1 2013-07-27 Andrew Pinski <apinski@cavium.com>
3 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
4 BFD_RELOC_AARCH64_NONE explicitly.
6 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
8 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
9 entry size if there is no ELF section data.
11 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
13 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
14 Don't check symbol visibility here. Remove a check already
16 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
17 instead of individual checks.
18 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
19 check the offset to decide if produce a GOT or PLT entry.
20 Remove redundant assertions. Remove code to produce GOT entries
21 for local symbols. Remove a duplicate comment and add a comment
23 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
26 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
28 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
31 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
33 * elf32-vax.c (elf_vax_discard_got_entries): New function.
34 (elf_vax_always_size_sections): Likewise.
35 (elf_vax_size_dynamic_sections): Remove code moved to
36 elf_vax_always_size_sections. Make comment on
37 elf_vax_instantiate_got_entries match reality.
38 (elf_vax_instantiate_got_entries): Assert that rather than check
39 if dynobj is null. Don't check for dynamic_sections_created.
40 Make function description match reality.
41 (elf_backend_always_size_sections): New macro.
43 2013-07-25 Alan Modra <amodra@gmail.com>
45 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
47 (opd_entry_value): Cache .opd section contents.
48 (ppc64_elf_relocate_section): Adjust.
50 2013-07-25 Alan Modra <amodra@gmail.com>
54 * elflink.c (elf_link_add_object_symbols): Correct test in
55 last patch. Remove unnecessary code.
57 2013-07-24 Tristan Gingold <gingold@adacore.com>
59 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
60 R_RBR. Add numbers in comments.
61 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
62 * coff64-rs6000.c: Likewise.
64 2013-07-20 Alan Modra <amodra@gmail.com>
68 * elflink.c (elf_link_add_object_symbols): Don't clobber
69 .gnu.warning.symbol sections when shared.
71 2013-07-19 Nick Clifton <nickc@redhat.com>
73 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
74 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
76 2013-07-18 Travis Snoozy <quandary@remstate.com>
79 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
81 * R_MSP430_2X_PCREL: Likewise.
82 * R_MSP430X_10_PCREL: Likewise.
83 * R_MSP430X_2X_PCREL: Likewise.
85 2013-07-18 Terry Guo <terry.guo@arm.com>
87 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
89 (elf32_arm_final_link_relocate): Likewise.
91 2013-07-18 Bill Neubauer <wcn@google.com>
93 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
96 2013-07-18 Roland McGrath <mcgrathr@google.com>
98 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
99 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
100 (arm_build_one_stub): Increase MAXRELOCS to 3.
101 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
102 (struct elf32_arm_link_hash_table): Give add_stub_section member's
103 pointee type a third argument.
104 (elf32_arm_create_or_find_stub_sec): Update caller.
105 (elf32_arm_size_stubs): Update argument type.
106 * bfd-in.h (elf32_arm_size_stubs): Update decl.
107 * bfd-in2.h: Regenerate.
108 * libbfd.h: Regenerate.
110 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
112 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
113 magic numbers with enum values.
115 2013-07-12 Roland McGrath <mcgrathr@google.com>
117 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
118 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
119 been added here with 2013-07-05 elf32-s390.c change).
120 * bfd-in2.h: Regenerate (no-op).
121 * libbfd.h: Regenerate (no-op).
123 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
125 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
127 (_bfd_mips_elf_print_private_bfd_data): Likewise.
129 2013-07-09 Tristan Gingold <gingold@adacore.com>
131 * vms-alpha.c (struct vms_private_data_struct): Remove
132 flag_hash_long_names and flag_show_after_trunc.
133 (hash_string): Remove.
134 (_bfd_vms_length_hash_symbol): Remove.
135 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
136 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
137 (_bfd_vms_write_ehdr): Remove code that set removed flags.
138 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
139 (vms_bfd_is_local_label_name): Remove trace call.
141 2013-07-09 Tristan Gingold <gingold@adacore.com>
143 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
145 * configure.com: Adjust to match changes in configure.
146 * makefile.vms (OBJS): Update list.
148 2013-07-05 Tristan Gingold <gingold@adacore.com>
150 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
153 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
155 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
156 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
157 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
158 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
160 * elf64-s390.c: See elf32-s390.c
161 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
162 * libbfd.h: Add new reloc strings.
164 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
166 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
168 (elfNN_aarch64_relocate_section): Likewise.
169 (elfNN_aarch64_gc_sweep_hook): Likewise.
170 (elfNN_aarch64_check_relocs): Likewise.
172 2013-07-03 Alan Modra <amodra@gmail.com>
174 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
175 when relocatable. Don't change root.type or type here.
176 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
178 2013-07-03 Alan Modra <amodra@gmail.com>
180 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
181 (ppc64_elf_size_stubs): Don't set "addend".
182 (ppc64_elf_relocate_section): Don't allow calls via
183 toc-adjusting stubs without a following nop even in an
184 executable, except for self-calls and both libc_start_main
185 and .libc_start_main.
187 2013-07-03 Alan Modra <amodra@gmail.com>
189 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
191 2013-07-02 Tristan Gingold <gingold@adacore.com>
193 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
196 2013-07-02 Tristan Gingold <gingold@adacore.com>
198 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
199 (_bfd_vms_find_nearest_line_discriminator): New function.
201 2013-07-02 Tristan Gingold <gingold@adacore.com>
203 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
205 2013-07-02 Tristan Gingold <gingold@adacore.com>
207 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
208 (rs6000coff_vec): Reference it.
210 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
212 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
213 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
214 (elfNN_aarch64_create_dynamic_sections): Do not define
215 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
217 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
219 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
220 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
221 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
222 * ld-aarch64/tls-relax-all.d: Likewise.
223 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
224 * ld-aarch64/gc-tls-relocs.d: Likewise.
225 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
226 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
227 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
229 2013-07-02 Alan Modra <amodra@gmail.com>
231 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
232 .TOC. after relocatable check.
234 2013-07-01 Alan Modra <amodra@gmail.com>
236 * elf64-ppc.h (ppc64_elf_toc): Delete.
237 (ppc64_elf_set_toc): Declare.
238 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
239 with call the ppc64_elf_set_toc.
240 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
241 (ppc64_elf_start_multitoc_partition): Likewise.
242 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
244 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
246 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
247 as needing a toc pointer.
248 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
249 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
252 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
255 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
258 2013-06-28 Nick Clifton <nickc@redhat.com>
261 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
263 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
265 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
267 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
268 in sgot[0] rather than sgotplt[0].
270 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
272 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
273 beginning of the generated file.
274 (elf64-aarch64.c): Likewise.
275 * Makefile.in: Re-generated.
277 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
279 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
280 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
281 * Makefile.in: Re-generated.
282 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
283 (bfd_elf64_littleaarch64_vec): Likewise.
284 (bfd_elf32_bigaarch64_vec): Likewise.
285 (bfd_elf32_littleaarch64_vec): Likewise.
286 * configure: Re-generated.
287 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
288 * elfxx-aarch64.h: New file.
289 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
290 stuff to elfxx-aarch64.c.
291 (bfd_elf_aarch64_put_addend): Removed.
292 (PG_OFFSET, PG): Likewise.
293 (elfNN_aarch64_small_plt0_entry): Support ELF32.
294 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
295 (elf64_aarch64_grok_prstatus): Removed.
296 (elf_backend_grok_prstatus): Removed.
298 (aarch64_unsigned_overflow): Likewise.
299 (aarch64_signed_overflow): Likewise.
300 (aarch64_resolve_relocation): Likewise.
302 (decode_branch_ofs_26): Likewise.
303 (decode_cond_branch_ofs_19): Likewise.
304 (decode_ld_lit_ofs_19): Likewise.
305 (decode_tst_branch_ofs_14): Likewise.
306 (decode_movw_imm): Likewise.
307 (decode_adr_imm): Likewise.
308 (decode_add_imm): Likewise.
309 (reencode_branch_ofs_26): Likewise.
310 (reencode_cond_branch_ofs_19): Likewise.
311 (reencode_ld_lit_ofs_19): Likewise.
312 (reencode_tst_branch_ofs_14): Likewise.
313 (reencode_movw_imm): Likewise.
314 (reencode_adr_imm): Likewise.
315 (reencode_ldst_pos_imm): Likewise.
316 (reencode_add_imm): Likewise.
317 (reencode_movzn_to_movz): Likewise.
318 (reencode_movzn_to_movn): Likewise.
319 (aarch64_relocate): Update to call the new function names in
321 (aarch64_calculate_got_entry_vma): Likewise.
322 (elfNN_aarch64_final_link_relocate): Likewise.
323 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
324 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
325 (elf_aarch64_update_plt_entry): ... this.
326 (elfNN_aarch64_create_small_pltn_entry): Update.
327 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
328 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
329 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
330 call elf_aarch64_update_plt_entry.
332 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
334 * bfd-in2.h: Re-generated.
335 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
336 (IS_AARCH64_TLS_RELOC): Change to be based on the
337 bfd reloc enumerators.
338 (IS_AARCH64_TLSDESC_RELOC): Likewise.
339 (PG, PG_OFFSET): Cast literal to bfd_vma.
340 (elf64_aarch64_howto_table): Removed.
341 (elf64_aarch64_howto_dynrelocs): Removed.
342 (elf64_aarch64_tls_howto_table): Removed.
343 (elf64_aarch64_tlsdesc_howto_table): Removed.
344 (elfNN_aarch64_howto_table): New table to host all howto entires..
345 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
346 (elfNN_aarch64_bfd_reloc_from_howto): New function.
347 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
348 (struct elf_aarch64_reloc_map): New.
349 (elf_aarch64_reloc_map): New table.
350 (elfNN_aarch64_howto_from_bfd_reloc): New function.
351 (elfNN_aarch64_howto_from_type): Update to look up the new table
352 elfNN_aarch64_howto_table.
353 (struct elf64_aarch64_reloc_map): Remove.
354 (elf64_aarch64_reloc_map): Remove.
355 (elfNN_aarch64_reloc_type_lookup): Change to call
356 elfNN_aarch64_howto_from_bfd_reloc.
357 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
358 elfNN_aarch64_howto_table.
359 (aarch64_resolve_relocation): Refactor to switch on the bfd
361 (bfd_elf_aarch64_put_addend): Likewise.
362 (elfNN_aarch64_final_link_relocate): Likewise.
363 (aarch64_tls_transition_without_check): Likewise.
364 (aarch64_reloc_got_type): Likewise.
365 (aarch64_can_relax_tls): Likewise.
366 (aarch64_tls_transition): Likewise.
367 (elfNN_aarch64_tls_relax): Likewise.
368 (elfNN_aarch64_final_link_relocate): Likewise.
369 (elfNN_aarch64_relocate_section): Likewise.
370 (elfNN_aarch64_gc_sweep_hook): Likewise.
371 (elfNN_aarch64_check_relocs): Likewise.
372 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
373 * libbfd.h: Re-generated.
374 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
375 (BFD_RELOC_AARCH64_RELOC_START)
376 (BFD_RELOC_AARCH64_RELOC_END)
377 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
378 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
379 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
380 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
381 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
382 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
383 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
385 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
387 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
388 (BUILD_CFILES): Add elf32-aarch64.c.
389 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
390 * Makefile.in: Re-generated.
391 * archures.c (bfd_mach_aarch64_ilp32): New define.
392 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
393 (bfd_elf32_aarch64_set_options): Ditto.
394 (elf32_aarch64_setup_section_lists): Ditto.
395 (elf32_aarch64_next_input_section): Ditto.
396 (elf32_aarch64_size_stubs): Ditto.
397 (elf32_aarch64_build_stubs): Ditto.
398 * bfd-in2.h: Re-generated.
399 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
400 and bfd_elf32_bigaarch64_vec.
401 (aarch64-*-linux*): Likewise.
402 (aarch64_be-*-elf): Likewise.
403 (aarch64_be-*-linux*): Likewise.
404 * configure.in (bfd_elf32_bigaarch64_vec)
405 (bfd_elf32_littleaarch64_vec): New.
406 * configure: Re-generated.
407 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
409 (bfd_aarch64_arch_ilp32): New.
410 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
411 * elfnn-aarch64.c (ARCH_SIZE): New define.
412 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
413 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
414 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
415 (ELF64_R_*): Rename to ELFNN_R_*.
416 Plus other paramaterization.
417 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
419 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
420 bfd_elf32_littleaarch64_vec.
422 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
424 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
425 (BUILD_CFILES): Add elf64-aarch64.c.
426 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
427 * Makefile.in: Re-generated.
428 * elf64-aarch64.c: Rename to ...
429 * elfnn-aarch64.c: ... this.
431 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
432 Paul Brook <paul@codesourcery.com>
434 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
435 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
436 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
437 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
438 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
439 (micromips_insn32_o32_exec_plt0_entry): New variable.
440 (micromips_insn32_o32_exec_plt_entry): Likewise.
441 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
442 (mips_elf_estimate_stub_size): Likewise.
443 (_bfd_mips_elf_size_dynamic_sections): Likewise.
444 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
445 (mips_finish_exec_plt): Likewise.
446 (_bfd_mips_elf_relax_section): Likewise.
447 (_bfd_mips_elf_insn32): New function.
448 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
450 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
452 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
454 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
455 (bfd_elf32_get_synthetic_symtab): New macro.
456 * elfxx-mips.c (plt_entry): New structure.
457 (mips_elf_link_hash_entry): Add use_plt_entry member.
458 (mips_elf_link_hash_table): Rename plt_entry_size member to
459 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
460 plt_comp_offset, plt_got_index entries and plt_header_is_comp
462 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
463 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
464 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
465 (STUB_LI16S_MICROMIPS): Likewise.
466 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
467 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
468 (micromips_o32_exec_plt0_entry): New variable.
469 (mips16_o32_exec_plt_entry): Likewise.
470 (micromips_o32_exec_plt_entry): Likewise.
471 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
472 (mips_elf_output_extsym): Update to use gotplt_union's plist
473 member rather than offset.
474 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
475 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
476 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
477 member rather than offset.
478 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
480 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
482 (mips_elf_make_plt_record): New function.
483 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
484 of JAL relocations that might need a PLT entry.
485 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
486 gotplt_union's plist member rather than offset. Set individual
487 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
488 Don't set the symbol's value in the symbol table for PLT
489 references here. Don't set the PLT or PLT GOT section sizes
491 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
492 (mips_elf_allocate_lazy_stub): Likewise.
493 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
495 (mips_elf_set_plt_sym_value): New function.
496 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
497 PLT and PLT GOT section sizes here. Set the symbol values in
498 the symbol table for PLT references here. Handle microMIPS
499 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
500 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
501 gotplt_union's plist member rather than offset. Handle
502 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
503 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
504 gotplt_union's plist member rather than offset. Use
505 MIPS_ELF_GOT_SIZE to calculate GOT address.
506 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
507 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
508 mips_finish_exec_plt.
509 (_bfd_mips_elf_link_hash_table_create): Update to use
510 gotplt_union's plist member rather than offset.
511 (_bfd_mips_elf_get_synthetic_symtab): New function.
513 2013-06-24 Wawa <caojinyu@msn.com>
516 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
518 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
520 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
522 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
523 * Makefile.in: Regenerate.
524 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
525 Set want64 to true for them at the end.
526 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
529 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
531 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
532 set sh_entsize for PLT section.
534 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
536 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
537 * bfd-in2.h: Re-generated.
538 * elf64-aarch64.c (RELOC_SECTION): Removed.
539 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
540 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
541 (elf64_aarch64_link_hash_traverse): Ditto.
542 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
545 2013-06-19 Will Newton <will.newton@linaro.org>
547 * configure: Regenerated.
548 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
549 * elf64-aarch64.c: Remove objalloc.h include.
550 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
551 (struct elf64_aarch64_link_hash_table): Remove ifunc related
552 members. (elf_aarch64_local_htab_hash): Remove function.
553 (elf_aarch64_local_htab_eq): Remove function.
554 (elf_aarch64_get_local_sym_hash): Remove function.
555 (elf64_aarch64_link_hash_table_create): Remove local hash
556 table initialization.
557 (elf64_aarch64_final_link_relocate): Remove sym argument and
558 handling of ifunc symbols.
559 (elf64_aarch64_relocate_section): Don't pass sym argument to
560 elf64_aarch64_final_link_relocate.
561 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
562 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
563 (elf64_aarch64_check_relocs): Likewise.
564 (elf64_aarch64_post_process_headers): Remove call to
566 (elf64_aarch64_is_function_type): New function.
567 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
568 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
569 (elf64_aarch64_size_dynamic_sections): Remove call to
570 elf_aarch64_allocate_local_dynrelocs.
571 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
572 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
573 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
574 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
575 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
576 elf_aarch64_finish_local_dynamic_symbol.
577 (elf64_aarch64_add_symbol_hook): Remove function.
579 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
581 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
582 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
583 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
584 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
585 R_AARCH64_GOT_LD_PREL19.
587 2013-06-13 Terry Guo <terry.guo@arm.com>
590 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
591 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
592 supports thumb instructions.
594 2013-06-11 DJ Delorie <dj@redhat.com>
596 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
598 2013-06-11 Will Newton <will.newton@linaro.org>
600 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
601 ELF64_R_SYM instead of ELF32_R_SYM.
603 2013-06-11 Nick Clifton <nickc@redhat.com>
605 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
606 checks if the dynamic sections have been created and relaxation
607 has not been performed.
609 2013-06-07 Will Newton <will.newton@linaro.org>
611 * configure: Regenerate.
612 * configure.in: Build elf-ifunc.o for AArch64.
613 * elf64-aarch64.c: Include objalloc.h.
614 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
615 (struct elf64_aarch64_link_hash_table): Add members for handling
616 R_AARCH64_IRELATIVE relocations.
617 (elf_aarch64_local_htab_hash): New function.
618 (elf_aarch64_local_htab_eq): New function.
619 (elf_aarch64_get_local_sym_hash): New function.
620 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
622 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
623 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
624 for handling STT_GNU_IFUNC symbols.
625 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
626 references to STT_GNU_IFUNC symbols.
627 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
628 STT_GNU_IFUNC symbols.
629 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
630 symbols. Ensure we don't increase plt.refcount from -1 to 0.
631 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
632 (elf64_aarch64_is_function_type): Remove function.
633 (elf64_aarch64_allocate_dynrelocs): Call
634 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
635 (elf_aarch64_allocate_local_dynrelocs): New function.
636 (elf64_aarch64_size_dynamic_sections): Call
637 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
638 (elf64_aarch64_create_small_pltn_entry): Add info argument.
639 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
640 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
641 STT_GNU_IFUNC symbols and .iplt.
642 (elf_aarch64_finish_local_dynamic_symbol): New function.
643 (elf64_aarch64_finish_dynamic_sections): Call
644 elf_aarch64_finish_local_dynamic_symbol.
645 (elf64_aarch64_add_symbol_hook): New function.
647 2013-06-03 Alan Modra <amodra@gmail.com>
649 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
650 var. Use it with last_stab.
652 2013-05-30 Paul Brook <paul@codesourcery.com>
654 * bfd-in2.h: Regenerate.
655 * elf32-mips.c (elf_mips_eh_howto): New.
656 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
657 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
658 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
659 * elf64-mips.c (elf_mips_eh_howto): New.
660 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
661 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
662 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
663 * libbfd.h: Regenerate.
664 * reloc.c (BFD_RELOC_MIPS_EH): New.
666 2013-05-29 Nick Clifton <nickc@redhat.com>
668 * dwarf2.c (struct dwarf2_debug): Add fields for handling
669 alternate debug info source.
670 (dwarf_debug_sections): Add entries for alternate .debug_str and
671 .debug_info sections.
672 (dwarf_debug_section_enum): Likewise.
673 (read_alt_indirect_string): New function. Handles a
674 DW_FORM_GNU_strp_alt attribute.
675 (read_alt_indirect_ref): New function. Handles a
676 DW_FORM_GNU_ref_alt attribute.
677 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
678 DW_FORM_GNU_strp_alt.
679 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
681 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
683 * opncls.c (GNU_DEBUGALTLINK): Define.
684 (bfd_get_alt_debug_link_info): New function.
685 (separate_alt_debug_file_exists): New function.
686 (find_separate_debug_file): Add parameters for fetch and check
688 (bfd_follow_gnu_debugaltlink): New function.
689 * bfd-in2.h: Regenerate.
691 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
693 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
694 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
695 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
696 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
697 * bfd-in2.h: Regenerate.
698 * libbfd.h: Regenerate.
699 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
701 (elf64_aarch64_tlsdesc_howto_table): Likewise.
702 (elf64_aarch64_reloc_map): Likewise.
703 (aarch64_resolve_relocation): Likewise.
704 (bfd_elf_aarch64_put_addend): Likewise.
705 (aarch64_tls_transition_without_check): Likewise.
706 (aarch64_reloc_got_type): Likewise.
707 (elf64_aarch64_final_link_relocate): Likewise.
708 (elf64_aarch64_tls_relax): Likewise.
709 (elf64_aarch64_relocate_section): Likewise.
710 (elf64_aarch64_gc_sweep_hook): Likewise.
711 (elf64_aarch64_check_relocs): Likewise.
713 2013-05-26 Mark Wielaard <mjw@redhat.com>
715 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
716 (max_open_files): New static int initialized to zero.
717 (bfd_cache_max_open): New static function to set and return
719 (bfd_cache_init): Use bfd_cache_max_open.
720 (bfd_open_file): Likewise.
721 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
722 (AC_CHECK_FUNCS): Add getrlimit.
723 * configure: Regenerated.
724 * config.in: Likewise.
725 * sysdep.h: Check and include sys/resource.h for getrlimit.
727 2013-05-23 Alan Modra <amodra@gmail.com>
729 * format.c (bfd_check_format_matches): Don't match a target in
730 targ_selvecs if some other target is a better match. If
731 targets implement match priority, fall back to the first of
734 2013-05-22 Eric Herman <eric@freesa.org>
737 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
739 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
742 * srec.c (srec_set_section_contents): Properly convert size
743 and offset to address when octets_per_byte is not unity.
745 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
747 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
748 refcount member of the gotplt_union when resetting the reference
749 count. Adjust comment.
751 2013-05-20 Will Newton <will.newton@linaro.org>
753 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
754 relocs_copied member.
755 (elf64_aarch64_link_hash_newfunc): Remove initialization of
756 relocs_copied member.
757 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
758 relocs_copied member.
760 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
762 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
765 2013-05-16 Cary Coutant <ccoutant@google.com>
767 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
768 external_ext_size and esize.
770 2013-05-16 Tristan Gingold <gingold@adacore.com>
772 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
773 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
775 2013-05-15 Andreas Schwab <schwab@suse.de>
777 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
779 2013-05-10 Joel Brobecker <brobecker@adacore.com>
781 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
782 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
784 2013-05-09 Joel Brobecker <brobecker@adacore.com>
786 * bfd.c (_bfd_default_error_handler): Replace use of putc
787 by fputc. Add comment explaining why.
789 2013-05-09 Alan Modra <amodra@gmail.com>
791 * elflink.c (elf_link_add_object_symbols): Don't omit reading
792 of symbols when hashes already exist.
794 2013-05-07 Will Newton <will.newton@linaro.org>
796 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
797 plt_header_size argument for ports where it differs from
799 * elf-bfd.h: Likewise.
800 * elf32-i386.c: Pass plt_header_size to
801 _bfd_elf_allocate_ifunc_dyn_relocs.
802 * elf64-x86-64.c: Likewise.
804 2013-05-07 Will Newton <will.newton@linaro.org>
806 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
808 * elf-bfd.h: Likewise.
810 2013-05-06 Paul Brook <paul@codesourcery.com>
812 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
813 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
814 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
815 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
816 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
817 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
819 2013-05-06 Alan Modra <amodra@gmail.com>
821 * elf64-ppc.c (opd_entry_value): Handle case where symbol
822 hashes are not available.
824 2013-05-06 Alan Modra <amodra@gmail.com>
826 * elflink.c (elf_link_add_object_symbols): Don't save symbol
827 hashes around loading as-needed library. Zero them on allocation,
828 and restore to initial all-zero state if library not needed.
829 Arrange to reuse hashes if we load library again later.
831 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
833 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
834 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
835 * elfn32-mips.c: Likewise.
836 * elf64-mips.c: Likewise.
838 2013-05-02 Nick Clifton <nickc@redhat.com>
840 * archures.c: Add some more MSP430 machine numbers.
841 * config.bfd (msp430): Define targ_selvecs.
842 * configure.in: Add bfd_elf32_msp430_ti_vec.
843 * cpu-msp430.c: Add some more MSP430 machine numbers.
844 * elf32-msp430.c Add support for MSP430X relocations.
845 Add support for TI compiler generated relocations.
846 Add support for sym_diff relocations.
847 Add support for relaxing out of range short branches into long
849 Add support for MSP430 attribute section.
850 * reloc.c: Add MSP430X relocations.
851 * targets.c: Add bfd_elf32_msp430_ti_vec.
852 * bfd-in2.h: Regenerate.
853 * configure: Regenerate.
854 * libbfd.h: Regenerate.
856 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
858 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
859 alpha*-*-linux*ecoff*.
861 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
864 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
867 2013-04-30 Alan Modra <amodra@gmail.com>
869 * elflink.c (bfd_elf_record_link_assignment): Dont make
870 STV_INTERNAL symbols STV_HIDDEN.
872 2013-04-29 Nick Clifton <nickc@redhat.com>
874 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
875 fragmented .debug_line sections associated with unmarked code
878 2013-04-29 Will Newton <will.newton@linaro.org>
880 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
881 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
883 2013-04-29 Will Newton <will.newton@linaro.org>
885 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
886 error check up and add error message.
888 2013-04-26 Will Newton <will.newton@linaro.org>
890 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
892 2013-04-25 Alan Modra <amodra@gmail.com>
894 * config.bfd: Add powerpc64le-linux.
896 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
898 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
901 2013-04-24 Roland McGrath <mcgrathr@google.com>
903 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
904 allocate space for PLT header even if IS_IPLT_ENTRY.
905 (arm_nacl_put_plt0): New function, broken out of ...
906 (elf32_arm_finish_dynamic_sections): ... here. Call it.
907 If HTAB->nacl_p, set up the PLT header in .iplt too.
908 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
909 a mapping symbol for the start of .iplt too.
911 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
913 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
915 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
917 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
919 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
921 2013-04-22 Alan Modra <amodra@gmail.com>
924 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
925 sh_size or reloc_count adjustment by count.
927 2013-04-22 Alan Modra <amodra@gmail.com>
929 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
930 create_linkage_sections here..
931 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
932 (create_linkage_sections): Move earlier in file.
933 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
934 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
936 2013-04-19 Nick Clifton <nickc@redhat.com>
939 * compress.c (decompress_contents): Always call inflateEnd, even
940 when another inflation operation fails.
942 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
944 * elf-ifunc.c: Update copyright year.
946 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
948 * coffcode.h: Added a cast to void when a bfd_set_section_*()
949 macro's return value is ignored.
950 * elf32-hppa.c: Likewise.
951 * elf32-tic6x.c: Likewise.
952 * mach-o.c: Likewise.
954 * opncls.c: Likewise.
955 * peicode.h: Likewise.
956 * elf32-m32r.c: Check return value of bfd_set_section_*().
957 * elfnn-ia64.c: Likewise.
958 * elfxx-mips.c: Likewise.
959 * vms-alpha.c: Likewise.
961 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
964 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
965 regular reference without non-GOT reference when building
968 2013-04-15 Alan Modra <amodra@gmail.com>
970 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
971 cache slot for archives.
973 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
975 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
978 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
981 * bfd/elf32-avr.c: Consider all sections to determine if linker
982 relaxation can safely delete a ret after a call/jmp
984 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
986 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
989 2013-04-08 Tom Tromey <tromey@redhat.com>
991 * som.c (bfd_section_from_som_symbol): No longer static.
992 * som.h (bfd_section_from_som_symbol): Declare.
994 2013-04-06 Alan Modra <amodra@gmail.com>
996 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
997 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
999 2013-04-05 Nick Clifton <nickc@redhat.com>
1001 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1003 2013-04-04 Alan Modra <amodra@gmail.com>
1005 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1006 * bfd-in2.h: Regenerate.
1007 * elflink.c (elf_link_add_object_symbols): Use new error.
1009 2013-04-03 Nick Clifton <nickc@redhat.com>
1011 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1012 (bfd_elf32_bfd_is_target_special_symbol): Define.
1014 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1016 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1017 elf64_aarch64_locals to get local GOT reference counts.
1019 2013-04-02 DJ Delorie <dj@redhat.com>
1021 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1022 (rl78_elf_relax_section): Only fetch the next reloc if there is
1025 2013-03-30 Alan Modra <amodra@gmail.com>
1028 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1029 global symbols referenced by relocs.
1030 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1031 * elf32-bfin.c (bfin_check_relocs): Likewise.
1032 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1033 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1034 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1035 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1036 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1037 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1038 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1039 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1040 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1041 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1042 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1043 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1044 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1045 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1046 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1047 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1048 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1049 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1050 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1051 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1052 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1053 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1054 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1055 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1056 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1057 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1058 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1059 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1060 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1061 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1062 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1063 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1064 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1065 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1066 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1067 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1068 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1069 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1070 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1071 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1072 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1073 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1074 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1075 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1076 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1077 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1078 test indirect/warning links for NULL.
1080 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1083 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1084 symbol is referenced by a non-shared object.
1085 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1087 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1089 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1090 R_SH_REL32 relocations against undefined weak symbols.
1092 2013-03-28 Alan Modra <amodra@gmail.com>
1094 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1095 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1096 into ifunc and non-ifunc.
1097 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1098 separate ifunc/non-ifunc dynrel counts.
1099 (allocate_got): Always use reliplt for ifunc.
1100 (allocate_dynrelocs): Likewise.
1101 (ppc64_elf_size_dynamic_sections): Likewise.
1102 (ppc64_elf_layout_multitoc): Likewise.
1103 (ppc64_elf_relocate_section): Likewise.
1105 2013-03-28 Alan Modra <amodra@gmail.com>
1107 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1108 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1109 into ifunc and non-ifunc.
1110 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1111 (ppc_elf_size_dynamic_sections): Likewise.
1112 (ppc_elf_relocate_section): Likewise.
1114 2013-03-28 Alan Modra <amodra@gmail.com>
1116 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1117 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1118 bfd_link_info* and asection* params.
1119 (_bfd_elf_reloc_type_class): Likewise.
1120 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1121 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1122 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1123 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1124 for any reliplt reloc. Don't return reloc_class_plt for
1125 R_PPC_REL24 and R_PPC_ADDR24.
1126 * elf64-ppc.c (allocate_got): Formatting.
1127 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1129 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1130 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1131 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1132 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1133 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1134 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1135 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1136 Add extra params to the various reloc_type_class functions.
1138 2013-03-27 Alan Modra <amodra@gmail.com>
1140 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1141 masks for all local ifunc syms.
1142 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1143 (ppc_elf_size_dynamic_sections): Likewise.
1144 (ppc_elf_relocate_section): Likewise.
1146 2013-03-27 Will Newton <will.newton@linaro.org>
1148 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1149 dynamic reloc for symbols with dynindx == -1.
1150 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1151 dynamic reloc for symbols with dynindx == -1.
1153 2013-03-27 Will Newton <will.newton@linaro.org>
1155 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1156 dynamic reloc for non-default visibility undefined weaks.
1157 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1158 dynamic reloc for non-default visibility undefined weaks.
1160 2013-03-26 Alan Modra <amodra@gmail.com>
1162 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1163 over _bfd_elf_merge_symbol calls.
1165 2013-03-26 Alan Modra <amodra@gmail.com>
1167 * elflink.c (elf_link_add_object_symbols): Add assertion for
1168 common override alignment check code. Formatting.
1170 2013-03-25 Alan Modra <amodra@gmail.com>
1172 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1173 usual common symbols as well as for dynamic. Add poldbfd param.
1174 Save old bfd. Adjust callers.
1175 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1176 and "value" by value, not pointer. Adjust caller.
1177 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1178 Delete code to set same. Use old_bfd and old_alignment from
1179 _bfd_elf_merge_symbol instead. Add default symbol before
1180 alignment and size checks. Wrap overlong lines.
1182 2013-03-25 Alan Modra <amodra@gmail.com>
1184 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1185 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1186 when override is true.
1188 2013-03-25 Alan Modra <amodra@gmail.com>
1190 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1193 2013-03-25 Alan Modra <amodra@gmail.com>
1195 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1197 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1198 early in symbol loop.
1200 2013-03-25 Alan Modra <amodra@gmail.com>
1202 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1203 (_bfd_elf_init_reloc_shdr): Delete.
1204 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1205 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1206 just what is needed.
1207 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1209 2013-03-23 Alan Modra <amodra@gmail.com>
1211 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1212 * elflink.c (_bfd_elf_merge_symbol): Make static.
1213 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1214 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1216 2013-03-23 Alan Modra <amodra@gmail.com>
1219 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1220 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1221 def_dynamic/ref_dynamic.
1222 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1225 2013-03-22 David S. Miller <davem@davemloft.net>
1227 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1230 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1233 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1234 errors adjusting relocs and symbols.
1236 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1238 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1239 @(disp:32,ERx) to mov @(disp:16,ERx).
1240 (R_H8_DISP32A16): New reloc.
1241 Comments added and corrected.
1242 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1243 * bfd-in2.h: Regenerate.
1244 * libbfd.h: Regenerate.
1246 2013-03-21 Kai Tietz <ktietz@redhat.com>
1248 * coffgen.c (coff_real_object_p): Make global.
1249 * peicode.h (coff_real_object_p): Add prototype.
1250 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1251 external_PEI_IMAGE_hdr structure.
1252 (coff_swap_filehdr_in): Handle variable header-size.
1253 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1254 of directory-entiries as specified in pe-header.
1256 2013-03-21 Nick Clifton <nickc@redhat.com>
1259 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1260 iWMMXt and iWMMXt2 processors from attributes.
1262 2013-03-20 Alan Modra <amodra@gmail.com>
1264 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1265 sh_type according to is_rela.
1267 2013-03-18 Alan Modra <amodra@gmail.com>
1270 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1271 considering whether an --as-needed library is needed.
1273 2013-03-14 Tom Tromey <tromey@redhat.com>
1275 * opncls.c (bfd_get_debug_link_info): Rename from
1276 get_debug_link_info. Export. Update comment.
1277 (find_separate_debug_file): Update.
1278 * bfd-in2.h: Rebuild.
1280 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1282 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1284 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1287 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1289 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1290 * elf.c (elfcore_write_s390_tdb): New function.
1291 (elfcore_write_register_note): Call it.
1292 (elfcore_grok_s390_tdb): New function.
1293 (elfcore_grok_note): Call it.
1295 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1297 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1299 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1301 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1303 2013-03-04 Alan Modra <amodra@gmail.com>
1305 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1306 non-zero addends when relocatable, rather than addends >= 32768.
1307 Always zero "addend" before applying relocation.
1309 2013-03-04 Nick Clifton <nickc@redhat.com>
1311 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1312 file pointer offsets for thin archives.
1314 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1316 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1317 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1319 2013-02-27 DJ Delorie <dj@redhat.com>
1321 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1322 * libbfd.h: Regenerate.
1323 * bfd-in2.h: Regenerate.
1324 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1325 references in compuated relocs.
1327 2013-02-26 Anthony Green <green@moxielogic.com>
1329 * config.bfd: Extend moxie-rtems target triplet name support.
1331 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1334 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1335 unique_global only for definition.
1336 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1338 (elf_link_add_object_symbols): Set unique_global only
1341 2013-02-21 Alan Modra <amodra@gmail.com>
1343 * elf-bfd.h (struct elf_build_id): Extracted from..
1344 (struct elf_build_id_info): ..here. Delete.
1345 (struct output_elf_obj_tdata): New, extracted from..
1346 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1348 (elf_program_header_size): Reference tdata->o.
1349 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1350 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1351 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1352 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1353 when opening bfd in any mode that might write.
1354 (_bfd_elf_write_object_contents): Use build_id field in
1355 output_elf_obj_tdata.
1356 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1357 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1359 2013-02-21 Alan Modra <amodra@gmail.com>
1361 * elf-bfd.h (struct core_elf_obj_tdata): New.
1362 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1363 core_program, and core_command. Add "core".
1364 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1365 Update all refs to tdata core fields.
1366 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1367 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1368 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1369 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1370 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1371 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1372 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1373 to tdata core fields.
1375 2013-02-21 Alan Modra <amodra@gmail.com>
1377 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1378 Delete num_locals and num_globals.
1379 (elf_num_locals, elf_num_globals): Don't define.
1380 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1381 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1382 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1383 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1384 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1385 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1387 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1388 number of locals syms via new param.
1389 (swap_out_syms): Adjust to suit elf_map_symbols change.
1391 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1393 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1394 STO_MICROMIPS annotation.
1396 2013-02-19 Alan Modra <amodra@gmail.com>
1398 * configure.in: Bump version to 2.23.52.
1399 * elf-bfd.h (struct elf_build_id_info): New.
1400 (struct elf_obj_tdata): Delete after_write_object_contents,
1401 after_write_object_contents_info and build_id_size. Make build_id
1402 a pointer to struct elf_build_id_info.
1403 * elf.c (_bfd_elf_write_object_contents): Style. Update
1404 after_write_ibject_contents invocation.
1405 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1406 allow zero size notes.
1407 * configure: Regenerate.
1409 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1411 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1412 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1413 (micromips_elf64_howto_table_rela): Likewise.
1414 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1415 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1416 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1417 (elf_micromips_howto_table_rela): Likewise.
1418 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1420 2013-02-18 Paul Brook <paul@codesourcery.com>
1422 * elfxx-mips.c (MICROMIPS_P): New macro.
1423 (_bfd_mips_elf_symbol_processing): Use it.
1425 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1427 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1428 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1430 2013-02-18 Alan Modra <amodra@gmail.com>
1433 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1434 (_bfd_elf_strtab_clear_all_refs): Declare.
1435 (_bfd_elf_strtab_resize): Declare.
1436 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1437 (_bfd_elf_strtab_clear_all_refs): New function.
1438 (_bfd_elf_strtab_resize): Likewise.
1439 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1441 2013-02-18 Alan Modra <amodra@gmail.com>
1443 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1444 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1445 and elf_text_section to..
1446 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1447 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1448 (struct alpha_elf_find_line): ..this.
1449 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1451 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1454 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1455 for references from the dummy bfd.
1457 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1460 * elflink.c (elf_link_add_object_symbols): Also track weak
1463 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1466 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1467 archive pointing to itself.
1468 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1470 2013-02-15 Nick Clifton <nickc@redhat.com>
1473 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1474 accessing a corrupt nested archive.
1476 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1478 * elfxx-mips.c (mips_got_page_ref): New structure.
1479 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1480 pair to represent the anchor point.
1481 (mips_got_info): Add a got_page_refs field.
1482 (mips_elf_link_hash_table): Add a sym_cache field.
1483 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1484 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1485 new anchor representation.
1486 (mips_elf_create_got_info): Create got_page_refs rather than
1488 (mips_elf_record_got_page_ref): New function.
1489 (mips_elf_pages_for_range): Move further down file.
1490 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1491 Use a section rather than a (bfd, symndx) pair to represent the
1493 (mips_elf_resolve_got_page_ref): New function.
1494 (mips_elf_resolve_final_got_entries): Use it to populate
1496 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1497 rather than mips_elf_record_got_page_entry. Only nullify h
1499 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1502 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1504 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1507 2013-02-12 Alan Modra <amodra@gmail.com>
1509 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1510 suitable definition when using generic linker hash table.
1512 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1514 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1515 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1516 mips_elf_traverse_got_arg. Count GOT entries.
1517 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1518 as argument. Update after above changes.
1519 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1520 mips_elf_count_got_entries. Update the calls to
1521 mips_elf_resolve_final_got_entries.
1523 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1525 * elfxx-mips.c (mips_got_tls_type): New enum.
1526 (mips_got_entry): Add tls_initialized.
1527 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1528 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1530 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1531 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1532 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1534 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1535 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1536 tls_initialized rather than GOT_TLS_DONE.
1537 (mips_tls_got_index): Delete.
1538 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1539 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1540 (mips_elf_record_got_entry): Initialize tls_initialized.
1542 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1544 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1545 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1546 tls_ie_got_offset and tls_gd_got_offset.
1547 (mips_elf_link_hash_newfunc): Remove initialization.
1548 (mips_elf_create_got_info): Likewise.
1549 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1550 (mips_tls_single_got_index): Delete.
1551 (mips_elf_local_got_index): Always use the GOT entry to track
1553 (mips_elf_global_got_index): Likewise.
1554 (mips_elf_create_local_got_entry): Assert that TLS entries have
1555 already been allocated.
1556 (mips_elf_record_global_got_symbol): Don't initialize
1557 tls_ie_type or tls_gd_type.
1558 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1559 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1561 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1563 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1564 have been allocated.
1565 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1566 tls_ie_type and tls_gd_type.
1568 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1570 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1571 aliasing violation. Check for htab allocation failures.
1573 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1575 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1577 (mips_elf_global_got_index): ...here. Reorder arguments so that
1578 the output bfd and info come first.
1579 (mips_elf_calculate_relocation): Update the call to
1580 mips_elf_global_got_index accordingly.
1581 (_bfd_mips_elf_finish_dynamic_symbol): Use
1582 mips_elf_primary_global_got_index rather than
1583 mips_elf_global_got_index.
1584 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1586 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1588 * elfxx-mips.c (mips_got_entry): Update comments.
1589 (mips_elf_multi_got_entry_eq): Rename to...
1590 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1591 (mips_elf_create_got_info): Remove master_got_p argument.
1592 Always use mips_elf_got_entry_eq.
1593 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1594 Update calls accordingly.
1596 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1598 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1599 (mips_elf_bfd2got_hash): Delete.
1600 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1601 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1602 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1603 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1604 than mips_elf_got_for_ibfd.
1605 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1606 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1607 (mips_elf_make_got_per_bfd): Replace with...
1608 (mips_elf_add_got_entry): ...this new function.
1609 (mips_elf_make_got_pages_per_bfd): Replace with...
1610 (mips_elf_add_got_page_entry): ...this new function.
1611 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1612 bfd and GOT arguments. Use mips_elf_add_got_entry and
1613 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1614 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1615 to set the BFD's GOT and free the old table.
1616 (mips_elf_merge_got): Replace bfd2got argument with separate
1617 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1618 Use mips_elf_count_got_entries to count the number of entries in
1619 each GOT. Update the calls to mips_elf_merge_got_with.
1620 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1621 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1622 (mips_elf_multi_got): Don't create the bfd2got hash table.
1623 Replace hash table traversal with a walk over the input bfds,
1624 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1625 to set the output bfd's GOT.
1626 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1627 bfds use the master GOT in the single-GOT case.
1628 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1629 rather than mips_elf_got_for_ibfd.
1631 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1633 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1634 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1635 (mips_elf_record_global_got_symbol): Update the hash entry before
1636 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1638 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1639 (mips_elf_record_got_page_entry): Record the entry in both the
1640 master and bfd GOTs.
1642 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1644 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1645 create another one if necessary.
1646 (mips_elf_set_gotidx): New function.
1647 (mips_elf_set_global_gotidx): Use it.
1648 (mips_elf_initialize_tls_index): Likewise. Take a
1649 mips_elf_traverse_got_arg as argument.
1650 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1651 (mips_elf_multi_got): Likewise. Cope with error returns from
1652 mips_elf_set_global_gotidx.
1654 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1656 * elfxx-mips.c (mips_got_info): Add relocs field.
1657 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1659 (mips_elf_traverse_got_arg): ...this new structure.
1660 (mips_elf_count_local_tls_relocs): Delete.
1661 (mips_elf_count_global_tls_relocs): Likewise.
1662 (mips_elf_count_got_entry): New function.
1663 (mips_elf_count_local_got_entries): Likewise.
1664 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1665 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1666 (mips_elf_record_local_got_symbol): Don't count got entries here.
1667 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1668 (mips_elf_set_global_got_offset): Split into...
1669 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1670 new functions. Take a mips_elf_traverse_got_arg rather than a
1671 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1672 Use g->relocs to record the number of relocs needed for global GOT
1674 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1675 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1676 relocations. Update for above function split.
1677 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1678 to count both the number of GOT entries and the number of TLS
1679 relocs required by local entries. Likewise
1680 mips_elf_count_global_tls_entries and global entries.
1681 Remove uses of mips_elf_count_local_tls_relocs and
1682 mips_elf_count_global_tls_relocs.
1684 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1686 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1687 to say that each structure represents only one type of TLS reference.
1688 (GOT_TLS_TYPE): New define.
1689 (mips_elf_link_hash_entry): Temporarily split tls_type and
1690 tls_got_offset into two variables each.
1691 (mips_elf_link_hash_newfunc): Update accordingly.
1692 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1693 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1694 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1695 (mips_tls_got_relocs): Use a switch statement.
1696 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1697 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1698 local "offset" variable.
1699 (mips_tls_got_index): Remove r_type argument and assert. Remove
1700 code that handled entries with two TLS types; always use the
1701 original got_index instead.
1702 (mips_tls_single_got_index): New function.
1703 (mips_elf_local_got_index): Use entry->tls_type to check for
1704 TLS entries. Use mips_tls_single_got_index. Update call to
1706 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1707 Use p->tls_type to check for TLS entries. Update call to
1708 mips_tls_got_index. Use mips_tls_single_got_index.
1709 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1710 Use entry.tls_type to check for TLS entries.
1711 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1712 with r_type argument. Use mips_elf_reloc_tls_type.
1713 Set up the new hash entry fields.
1714 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1715 with r_type argument. Use mips_elf_reloc_tls_type and
1716 mips_tls_got_entries. Remove code that handled entries
1717 with multiple TLS types.
1718 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1719 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1720 Use equality rather than masks when checking for specific TLS types.
1721 Use mips_tls_got_entries. Remove code that handled entries
1722 with multiple TLS types.
1723 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1724 testing the hash table entry.
1725 (_bfd_mips_elf_check_relocs): Update calls to
1726 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1727 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1728 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1730 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1732 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1733 (mips_elf_got_entry_hash): ...this, deleting the old version.
1734 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1737 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1739 * elfxx-mips.c (mips_elf_create_got_info): New function.
1740 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1741 (mips_elf_create_got_section): Likewise.
1743 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1745 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1748 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1750 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1752 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1754 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1755 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1757 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1759 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1760 (mips_elf_count_global_tls_relocs): Don't count indirect or
1762 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1763 number of TLS entries were allocated.
1765 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1767 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1769 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1771 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1772 if there are TLS relocations.
1774 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1776 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1777 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1779 2013-02-11 Alan Modra <amodra@gmail.com>
1781 * elfcode.h (elf_checksum_contents): Free contents.
1782 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1783 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1784 (elf_final_link_free): New function, extracted from..
1785 (bfd_elf_final_link): ..here. Always call
1786 _bfd_elf_write_section_eh_frame_hdr.
1787 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1788 _bfd_elf_link_hash_table_free.
1789 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1790 * libbfd.h: Regenerate.
1791 * merge.c (_bfd_merge_sections_free): New function.
1792 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1794 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1795 _bfd_elf_link_hash_table_free.
1796 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1797 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1798 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1799 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1800 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1801 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1802 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1803 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1804 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1805 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1806 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1807 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1808 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1809 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1810 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1811 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1812 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1814 2013-02-10 Alan Modra <amodra@gmail.com>
1816 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1817 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1818 * m68klinux.c (linux_link_hash_table_create): Likewise.
1819 * sparclinux.c (linux_link_hash_table_create): Likewise.
1820 * sunos.c (sunos_link_hash_table_create): Likewise.
1821 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1822 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1823 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1824 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1825 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1826 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1827 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1828 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1829 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1830 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1831 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1832 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1833 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1834 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1835 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1836 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1837 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1838 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1839 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1840 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1841 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1842 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1843 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1844 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1845 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1846 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1847 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1848 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1850 2013-02-10 Alan Modra <amodra@gmail.com>
1852 * i386linux.c (linux_link_hash_table_create): Allocate table
1853 with bfd_zmalloc, not bfd_alloc.
1854 * pdp11.c (link_hash_table_create): Allocate table with
1855 bfd_malloc, not bfd_alloc.
1856 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1857 with bfd_zmalloc, not bfd_zalloc.
1858 (bfin_link_hash_table_create): Likewise.
1859 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1860 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1862 2013-02-10 Alan Modra <amodra@gmail.com>
1865 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1867 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1869 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1871 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1874 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1876 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1879 2013-02-08 Alan Modra <amodra@gmail.com>
1882 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1883 * elf.c (elf_find_function): Revert last change. Use new
1884 tdata field rather than static vars for cache.
1886 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1889 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1890 symbol is defined in regular object.
1892 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1895 * elf.c (elf_find_function): Don't cache if symbols change.
1897 2013-02-07 Alan Modra <amodra@gmail.com>
1900 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1901 copy attributes from or to non-ELF.
1903 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1905 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1906 for non-zero TLS symbol.
1907 (elf_i386_relocate_section): Don't resolve size relocation against
1908 non-zero TLS symbol.
1909 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1910 pc_count for non-zero TLS symbol.
1911 (elf_x86_64_relocate_section): Don't resolve size relocation
1912 against non-zero TLS symbol.
1914 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1915 Andrew Jenner <andrew@codesourcery.com>
1917 Based on patches from Altera Corporation.
1919 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1920 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1921 (BFD_BACKENDS): Add elf32-nios2.lo.
1922 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1923 * Makefile.in: Regenerated.
1924 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1925 bfd_elf32_littlenios2_vec.
1926 * configure: Regenerated.
1927 * config.bfd: Add cases for nios2.
1928 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1929 (bfd_mach_nios2): Define.
1930 (bfd_nios2_arch): Declare.
1931 (bfd_archures_list): Add bfd_nios2_arch.
1932 * targets.c (bfd_elf32_bignios2_vec): Declare.
1933 (bfd_elf32_littlenios2_vec): Declare.
1934 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1935 bfd_elf32_littlenios2_vec.
1936 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1937 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1938 * bfd-in2.h: Regenerated.
1939 * libbfd.h: Regenerated.
1940 * cpu-nios2.c: New file.
1941 * elf32-nios2.c: New file.
1943 2013-02-06 Alan Modra <amodra@gmail.com>
1945 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1948 2013-02-06 Alan Modra <amodra@gmail.com>
1950 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1951 * Makefile.in: Regenerate.
1953 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1954 Pedro Alves <palves@redhat.com>
1956 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1957 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1959 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1960 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1961 * elf-linux-psinfo.h: New file.
1962 * elf.c: Include elf-linux-psinfo.h.
1963 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1965 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1966 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1967 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1968 (elfcore_write_ppc_linux_prpsinfo32): New function.
1970 2013-02-04 Tristan Gingold <gingold@adacore.com>
1972 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1975 2013-02-04 Alan Modra <amodra@gmail.com>
1977 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1978 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1979 * Makefile.in: Regenerate.
1980 * po/SRC-POTFILES.in: Regenerate.
1982 2013-02-04 Alan Modra <amodra@gmail.com>
1984 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1985 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1987 2013-02-01 Alan Modra <amodra@gmail.com>
1989 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1992 2013-01-31 Tristan Gingold <gingold@adacore.com>
1994 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1995 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1996 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1998 2013-01-31 Alan Modra <amodra@gmail.com>
1999 David S. Miller <davem@davemloft.net>
2002 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2003 references to __tls_get_addr.
2004 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2005 vtinherit and vtentry reloc handling too.
2006 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2008 2013-01-31 Alan Modra <amodra@gmail.com>
2010 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2012 2013-01-31 Alan Modra <amodra@gmail.com>
2014 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2016 2013-01-28 Alan Modra <amodra@gmail.com>
2018 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2019 "relocation" in error messages throughout file.
2020 (ppc64_elf_relocate_section): Remove sibling call error message,
2021 replace with "call lacks nop". Specially report errors for
2022 branches to function entry points via OPD lookup and branches
2023 to stubs. Remove NULL symbol handling now done by %T.
2025 2013-01-28 Alan Modra <amodra@gmail.com>
2027 * archive.c (bfd_generic_archive_p): Return target and keep
2028 ardata on partial matches.
2029 * format.c (bfd_check_format_matches): Adjust for above
2030 change. Remove bfd_error_file_ambiguously_recognized dead
2033 2013-01-26 Alan Modra <amodra@gmail.com>
2035 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2036 bfd_preserve_finish): Move to..
2037 * format.c: ..here, splitting out..
2038 (bfd_reinit): ..this. New function.
2039 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2040 keep bfd state for a match.
2041 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2042 * elfcore.h (elf_core_file_p): Likewise.
2043 * mach-o.c (bfd_mach_o_header_p): Likewise.
2044 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2045 * xsym.c (bfd_sym_object_p): Likewise.
2046 * mmo.c (mmo_scan): Clear abfd->symcount.
2047 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2048 * section.c (bfd_section_list_clear): Clear section_htab.count.
2049 * bfd-in2.h: Regenerate.
2051 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2053 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2054 second reloc, make sure that the reloc potentially exists first.
2056 2013-01-24 Nick Clifton <nickc@redhat.com>
2058 * archures.c: Add bfd_mach_v850e3v5.
2059 * bfd-in2.h: Regenerate.
2060 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2061 * cpu-v850_rh850.c: Likewise.
2062 * elf32-v850.c: Add support for v850e3v5 architecture.
2064 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2066 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2068 2013-01-23 Leif Ekblad <leif@rdos.net>
2070 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2072 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2074 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2075 non-zero TLS symbol.
2076 (elf_i386_relocate_section): Resolve size relocation against
2077 non-zero TLS symbol.
2078 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2079 for non-zero TLS symbol.
2080 (elf_x86_64_relocate_section): Resolve size relocation against
2081 non-zero TLS symbol.
2083 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2085 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2086 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2089 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2091 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2092 PC-relative relocation.
2093 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2094 as PC-relative relocation.
2096 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2098 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2100 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2102 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2103 and R_X86_64_SIZE64 check.
2104 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2105 nor R_X86_64_SIZE64.
2107 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2109 * bfd-in2.h: Regenerated.
2110 * libbfd.h: Likewise.
2112 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2113 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2114 (elf_i386_check_relocs): Handle R_386_SIZE32.
2115 (elf_i386_gc_sweep_hook): Likewise.
2116 (elf_i386_relocate_section): Likewise.
2118 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2119 and R_X86_64_SIZE64 entries.
2120 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2121 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2122 (elf_x86_64_reloc_name_lookup): Likewise.
2123 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2125 (elf_x86_64_gc_sweep_hook): Likewise.
2126 (elf_x86_64_relocate_section): Likewise.
2128 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2131 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2133 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2134 with R_X86_64_RELATIVE64.
2136 2013-01-15 Nick Clifton <nickc@redhat.com>
2138 * elf32-msp430.c: Fix spelling typo.
2140 2013-01-15 Alan Modra <amodra@gmail.com>
2142 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2145 2013-01-14 Alan Modra <amodra@gmail.com>
2148 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2149 (memory_bclose): Likewise. Return 0 on success.
2150 * cache.c (cache_bclose): Likewise.
2151 * opncls.c (opncls_bclose, bfd_close): Likewise.
2152 * vms-lib.c (vms_lib_bclose): Likewise.
2153 * libbfd.h: Regenerate.
2155 2013-01-13 Alan Modra <amodra@gmail.com>
2157 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2158 Add ref_dynamic_nonweak.
2159 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2160 (_bfd_elf_merge_symbol): Don't call above function. Move
2161 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2163 (elf_link_add_object_symbols): Delete redundant "override" test.
2164 Don't set dynamic_def here.
2165 (elf_link_output_extsym): Update.
2167 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2169 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2170 normal and TLS symbol access.
2171 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2173 2013-01-12 Alan Modra <amodra@gmail.com>
2175 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2176 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2177 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2179 2013-01-12 Alan Modra <amodra@gmail.com>
2182 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2183 (_bfd_elf_strtab_clear_all_refs): Define.
2184 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2185 (_bfd_elf_strtab_clear_all_refs): Delete.
2186 * elflink.c (elf_link_add_object_symbols): Clear out added
2187 strtab refs. Correct handling of warning common symbols.
2189 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2191 * aout0.c: Remove trailing white spaces.
2192 * archive.c: Likewise.
2193 * archures.c: Likewise.
2194 * bfd-in.h: Likewise.
2195 * bfd-in2.h: Likewise.
2196 * coff-alpha.c: Likewise.
2197 * coff-i860.c: Likewise.
2198 * coff-mips.c: Likewise.
2199 * coff-ppc.c: Likewise.
2200 * coff-tic80.c: Likewise.
2201 * coff-x86_64.c: Likewise.
2202 * coff-z80.c: Likewise.
2203 * coffcode.h: Likewise.
2204 * coffgen.c: Likewise.
2205 * cofflink.c: Likewise.
2206 * compress.c: Likewise.
2207 * corefile.c: Likewise.
2208 * cpu-arm.c: Likewise.
2209 * cpu-avr.c: Likewise.
2210 * cpu-bfin.c: Likewise.
2211 * cpu-cr16.c: Likewise.
2212 * cpu-cr16c.c: Likewise.
2213 * cpu-crx.c: Likewise.
2214 * cpu-h8300.c: Likewise.
2215 * cpu-i386.c: Likewise.
2216 * cpu-lm32.c: Likewise.
2217 * cpu-m68k.c: Likewise.
2218 * cpu-moxie.c: Likewise.
2219 * cpu-msp430.c: Likewise.
2220 * cpu-sh.c: Likewise.
2221 * cpu-xc16x.c: Likewise.
2222 * dwarf2.c: Likewise.
2223 * ecofflink.c: Likewise.
2224 * ecoffswap.h: Likewise.
2225 * elf-ifunc.c: Likewise.
2226 * elf-m10300.c: Likewise.
2227 * elf-vxworks.c: Likewise.
2228 * elf32-avr.c: Likewise.
2229 * elf32-avr.h: Likewise.
2230 * elf32-cr16.c: Likewise.
2231 * elf32-cr16c.c: Likewise.
2232 * elf32-cris.c: Likewise.
2233 * elf32-crx.c: Likewise.
2234 * elf32-frv.c: Likewise.
2235 * elf32-hppa.c: Likewise.
2236 * elf32-i860.c: Likewise.
2237 * elf32-ip2k.c: Likewise.
2238 * elf32-iq2000.c: Likewise.
2239 * elf32-m32c.c: Likewise.
2240 * elf32-m68hc1x.c: Likewise.
2241 * elf32-msp430.c: Likewise.
2242 * elf32-mt.c: Likewise.
2243 * elf32-ppc.c: Likewise.
2244 * elf32-rl78.c: Likewise.
2245 * elf32-s390.c: Likewise.
2246 * elf32-score.h: Likewise.
2247 * elf32-sh-symbian.c: Likewise.
2248 * elf32-sh.c: Likewise.
2249 * elf32-spu.c: Likewise.
2250 * elf32-tic6x.c: Likewise.
2251 * elf32-v850.c: Likewise.
2252 * elf32-xc16x.c: Likewise.
2253 * elf32-xtensa.c: Likewise.
2254 * elf64-alpha.c: Likewise.
2255 * elf64-hppa.c: Likewise.
2256 * elf64-ppc.c: Likewise.
2257 * elf64-s390.c: Likewise.
2258 * elfcore.h: Likewise.
2259 * elflink.c: Likewise.
2260 * elfxx-mips.c: Likewise.
2261 * elfxx-sparc.c: Likewise.
2262 * elfxx-tilegx.c: Likewise.
2264 * libcoff.h: Likewise.
2265 * libpei.h: Likewise.
2266 * libxcoff.h: Likewise.
2267 * linker.c: Likewise.
2268 * mach-o-i386.c: Likewise.
2269 * mach-o-target.c: Likewise.
2270 * mach-o.c: Likewise.
2271 * mach-o.h: Likewise.
2273 * opncls.c: Likewise.
2274 * pdp11.c: Likewise.
2275 * pe-x86_64.c: Likewise.
2276 * peXXigen.c: Likewise.
2277 * pef-traceback.h: Likewise.
2278 * pei-x86_64.c: Likewise.
2279 * peicode.h: Likewise.
2280 * plugin.c: Likewise.
2281 * reloc.c: Likewise.
2282 * riscix.c: Likewise.
2283 * section.c: Likewise.
2286 * tekhex.c: Likewise.
2287 * ticoff.h: Likewise.
2288 * vaxbsd.c: Likewise.
2289 * xcofflink.c: Likewise.
2290 * xtensa-isa.c: Likewise.
2292 2013-01-10 Will Newton <will.newton@imgtec.com>
2294 * Makefile.am: Add Meta.
2295 * Makefile.in: Regenerate.
2296 * archures.c (bfd_mach_metag): New.
2297 * bfd-in2.h: Regenerate.
2298 * config.bfd: Add Meta.
2299 * configure: Regenerate.
2300 * configure.in: Add Meta.
2301 * cpu-metag.c: New file.
2302 * elf-bfd.h: Add Meta.
2303 * elf32-metag.c: New file.
2304 * elf32-metag.h: New file.
2305 * libbfd.h: Regenerate.
2306 * reloc.c: Add Meta relocations.
2307 * targets.c: Add Meta.
2309 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2311 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2312 (elfcore_write_aarch_hw_break): Likewise.
2313 (elfcore_write_aarch_hw_watch): Likewise.
2314 * elf.c (elfcore_grok_aarch_tls): New function.
2315 (elfcore_grok_aarch_hw_break): Likewise.
2316 (elfcore_grok_aarch_hw_watch): Likewise.
2317 (elfcore_grok_note): Call the new functions to handle the
2318 corresponding notes.
2319 (elfcore_write_aarch_tls): New function.
2320 (elfcore_write_aarch_hw_break): Likewise.
2321 (elfcore_write_aarch_hw_watch): Likewise.
2322 (elfcore_write_register_note): Call the new functions to handle the
2323 corresponding pseudo sections.
2325 2013-01-07 Tom Tromey <tromey@redhat.com>
2327 * section.c (_bfd_std_section): Rename from std_section.
2328 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2329 (STD_SECTION): Update.
2330 * bfd-in2.h: Rebuild.
2332 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2334 * archures.c (bfd_mach_mips5900): Define.
2335 * bfd-in2.h: Regenerate.
2336 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2337 * cpu-mips.c: Add support for MIPS r5900.
2338 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2340 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2341 Nick Clifton <nickc@redhat.com>
2343 * elflink.c (get_value): Prevent the use of an undefined shift
2344 operation. Add sanity checks.
2346 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2348 * config.bfd (cr16*-*-uclinux*): New target support.
2351 For older changes see ChangeLog-2012
2353 Copyright (C) 2013 Free Software Foundation, Inc.
2355 Copying and distribution of this file, with or without modification,
2356 are permitted in any medium without royalty provided the copyright
2357 notice and this notice are preserved.
2363 version-control: never