1 2013-07-27 Andrew Pinski <apinski@cavium.com>
3 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
4 Use the correct alignment for
5 _bfd_elf_make_dynamic_reloc_section for ILP32.
7 2013-07-27 Andrew Pinski <apinski@cavium.com>
9 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
10 BFD_RELOC_AARCH64_NONE explicitly.
12 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
14 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
15 entry size if there is no ELF section data.
17 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
19 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
20 Don't check symbol visibility here. Remove a check already
22 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
23 instead of individual checks.
24 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
25 check the offset to decide if produce a GOT or PLT entry.
26 Remove redundant assertions. Remove code to produce GOT entries
27 for local symbols. Remove a duplicate comment and add a comment
29 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
32 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
34 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
37 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
39 * elf32-vax.c (elf_vax_discard_got_entries): New function.
40 (elf_vax_always_size_sections): Likewise.
41 (elf_vax_size_dynamic_sections): Remove code moved to
42 elf_vax_always_size_sections. Make comment on
43 elf_vax_instantiate_got_entries match reality.
44 (elf_vax_instantiate_got_entries): Assert that rather than check
45 if dynobj is null. Don't check for dynamic_sections_created.
46 Make function description match reality.
47 (elf_backend_always_size_sections): New macro.
49 2013-07-25 Alan Modra <amodra@gmail.com>
51 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
53 (opd_entry_value): Cache .opd section contents.
54 (ppc64_elf_relocate_section): Adjust.
56 2013-07-25 Alan Modra <amodra@gmail.com>
60 * elflink.c (elf_link_add_object_symbols): Correct test in
61 last patch. Remove unnecessary code.
63 2013-07-24 Tristan Gingold <gingold@adacore.com>
65 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
66 R_RBR. Add numbers in comments.
67 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
68 * coff64-rs6000.c: Likewise.
70 2013-07-20 Alan Modra <amodra@gmail.com>
74 * elflink.c (elf_link_add_object_symbols): Don't clobber
75 .gnu.warning.symbol sections when shared.
77 2013-07-19 Nick Clifton <nickc@redhat.com>
79 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
80 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
82 2013-07-18 Travis Snoozy <quandary@remstate.com>
85 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
87 * R_MSP430_2X_PCREL: Likewise.
88 * R_MSP430X_10_PCREL: Likewise.
89 * R_MSP430X_2X_PCREL: Likewise.
91 2013-07-18 Terry Guo <terry.guo@arm.com>
93 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
95 (elf32_arm_final_link_relocate): Likewise.
97 2013-07-18 Bill Neubauer <wcn@google.com>
99 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
102 2013-07-18 Roland McGrath <mcgrathr@google.com>
104 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
105 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
106 (arm_build_one_stub): Increase MAXRELOCS to 3.
107 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
108 (struct elf32_arm_link_hash_table): Give add_stub_section member's
109 pointee type a third argument.
110 (elf32_arm_create_or_find_stub_sec): Update caller.
111 (elf32_arm_size_stubs): Update argument type.
112 * bfd-in.h (elf32_arm_size_stubs): Update decl.
113 * bfd-in2.h: Regenerate.
114 * libbfd.h: Regenerate.
116 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
118 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
119 magic numbers with enum values.
121 2013-07-12 Roland McGrath <mcgrathr@google.com>
123 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
124 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
125 been added here with 2013-07-05 elf32-s390.c change).
126 * bfd-in2.h: Regenerate (no-op).
127 * libbfd.h: Regenerate (no-op).
129 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
131 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
133 (_bfd_mips_elf_print_private_bfd_data): Likewise.
135 2013-07-09 Tristan Gingold <gingold@adacore.com>
137 * vms-alpha.c (struct vms_private_data_struct): Remove
138 flag_hash_long_names and flag_show_after_trunc.
139 (hash_string): Remove.
140 (_bfd_vms_length_hash_symbol): Remove.
141 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
142 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
143 (_bfd_vms_write_ehdr): Remove code that set removed flags.
144 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
145 (vms_bfd_is_local_label_name): Remove trace call.
147 2013-07-09 Tristan Gingold <gingold@adacore.com>
149 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
151 * configure.com: Adjust to match changes in configure.
152 * makefile.vms (OBJS): Update list.
154 2013-07-05 Tristan Gingold <gingold@adacore.com>
156 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
159 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
161 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
162 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
163 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
164 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
166 * elf64-s390.c: See elf32-s390.c
167 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
168 * libbfd.h: Add new reloc strings.
170 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
172 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
174 (elfNN_aarch64_relocate_section): Likewise.
175 (elfNN_aarch64_gc_sweep_hook): Likewise.
176 (elfNN_aarch64_check_relocs): Likewise.
178 2013-07-03 Alan Modra <amodra@gmail.com>
180 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
181 when relocatable. Don't change root.type or type here.
182 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
184 2013-07-03 Alan Modra <amodra@gmail.com>
186 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
187 (ppc64_elf_size_stubs): Don't set "addend".
188 (ppc64_elf_relocate_section): Don't allow calls via
189 toc-adjusting stubs without a following nop even in an
190 executable, except for self-calls and both libc_start_main
191 and .libc_start_main.
193 2013-07-03 Alan Modra <amodra@gmail.com>
195 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
197 2013-07-02 Tristan Gingold <gingold@adacore.com>
199 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
202 2013-07-02 Tristan Gingold <gingold@adacore.com>
204 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
205 (_bfd_vms_find_nearest_line_discriminator): New function.
207 2013-07-02 Tristan Gingold <gingold@adacore.com>
209 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
211 2013-07-02 Tristan Gingold <gingold@adacore.com>
213 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
214 (rs6000coff_vec): Reference it.
216 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
218 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
219 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
220 (elfNN_aarch64_create_dynamic_sections): Do not define
221 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
223 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
225 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
226 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
227 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
228 * ld-aarch64/tls-relax-all.d: Likewise.
229 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
230 * ld-aarch64/gc-tls-relocs.d: Likewise.
231 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
232 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
233 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
235 2013-07-02 Alan Modra <amodra@gmail.com>
237 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
238 .TOC. after relocatable check.
240 2013-07-01 Alan Modra <amodra@gmail.com>
242 * elf64-ppc.h (ppc64_elf_toc): Delete.
243 (ppc64_elf_set_toc): Declare.
244 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
245 with call the ppc64_elf_set_toc.
246 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
247 (ppc64_elf_start_multitoc_partition): Likewise.
248 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
250 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
252 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
253 as needing a toc pointer.
254 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
255 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
258 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
261 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
264 2013-06-28 Nick Clifton <nickc@redhat.com>
267 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
269 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
271 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
273 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
274 in sgot[0] rather than sgotplt[0].
276 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
278 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
279 beginning of the generated file.
280 (elf64-aarch64.c): Likewise.
281 * Makefile.in: Re-generated.
283 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
285 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
286 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
287 * Makefile.in: Re-generated.
288 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
289 (bfd_elf64_littleaarch64_vec): Likewise.
290 (bfd_elf32_bigaarch64_vec): Likewise.
291 (bfd_elf32_littleaarch64_vec): Likewise.
292 * configure: Re-generated.
293 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
294 * elfxx-aarch64.h: New file.
295 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
296 stuff to elfxx-aarch64.c.
297 (bfd_elf_aarch64_put_addend): Removed.
298 (PG_OFFSET, PG): Likewise.
299 (elfNN_aarch64_small_plt0_entry): Support ELF32.
300 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
301 (elf64_aarch64_grok_prstatus): Removed.
302 (elf_backend_grok_prstatus): Removed.
304 (aarch64_unsigned_overflow): Likewise.
305 (aarch64_signed_overflow): Likewise.
306 (aarch64_resolve_relocation): Likewise.
308 (decode_branch_ofs_26): Likewise.
309 (decode_cond_branch_ofs_19): Likewise.
310 (decode_ld_lit_ofs_19): Likewise.
311 (decode_tst_branch_ofs_14): Likewise.
312 (decode_movw_imm): Likewise.
313 (decode_adr_imm): Likewise.
314 (decode_add_imm): Likewise.
315 (reencode_branch_ofs_26): Likewise.
316 (reencode_cond_branch_ofs_19): Likewise.
317 (reencode_ld_lit_ofs_19): Likewise.
318 (reencode_tst_branch_ofs_14): Likewise.
319 (reencode_movw_imm): Likewise.
320 (reencode_adr_imm): Likewise.
321 (reencode_ldst_pos_imm): Likewise.
322 (reencode_add_imm): Likewise.
323 (reencode_movzn_to_movz): Likewise.
324 (reencode_movzn_to_movn): Likewise.
325 (aarch64_relocate): Update to call the new function names in
327 (aarch64_calculate_got_entry_vma): Likewise.
328 (elfNN_aarch64_final_link_relocate): Likewise.
329 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
330 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
331 (elf_aarch64_update_plt_entry): ... this.
332 (elfNN_aarch64_create_small_pltn_entry): Update.
333 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
334 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
335 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
336 call elf_aarch64_update_plt_entry.
338 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
340 * bfd-in2.h: Re-generated.
341 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
342 (IS_AARCH64_TLS_RELOC): Change to be based on the
343 bfd reloc enumerators.
344 (IS_AARCH64_TLSDESC_RELOC): Likewise.
345 (PG, PG_OFFSET): Cast literal to bfd_vma.
346 (elf64_aarch64_howto_table): Removed.
347 (elf64_aarch64_howto_dynrelocs): Removed.
348 (elf64_aarch64_tls_howto_table): Removed.
349 (elf64_aarch64_tlsdesc_howto_table): Removed.
350 (elfNN_aarch64_howto_table): New table to host all howto entires..
351 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
352 (elfNN_aarch64_bfd_reloc_from_howto): New function.
353 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
354 (struct elf_aarch64_reloc_map): New.
355 (elf_aarch64_reloc_map): New table.
356 (elfNN_aarch64_howto_from_bfd_reloc): New function.
357 (elfNN_aarch64_howto_from_type): Update to look up the new table
358 elfNN_aarch64_howto_table.
359 (struct elf64_aarch64_reloc_map): Remove.
360 (elf64_aarch64_reloc_map): Remove.
361 (elfNN_aarch64_reloc_type_lookup): Change to call
362 elfNN_aarch64_howto_from_bfd_reloc.
363 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
364 elfNN_aarch64_howto_table.
365 (aarch64_resolve_relocation): Refactor to switch on the bfd
367 (bfd_elf_aarch64_put_addend): Likewise.
368 (elfNN_aarch64_final_link_relocate): Likewise.
369 (aarch64_tls_transition_without_check): Likewise.
370 (aarch64_reloc_got_type): Likewise.
371 (aarch64_can_relax_tls): Likewise.
372 (aarch64_tls_transition): Likewise.
373 (elfNN_aarch64_tls_relax): Likewise.
374 (elfNN_aarch64_final_link_relocate): Likewise.
375 (elfNN_aarch64_relocate_section): Likewise.
376 (elfNN_aarch64_gc_sweep_hook): Likewise.
377 (elfNN_aarch64_check_relocs): Likewise.
378 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
379 * libbfd.h: Re-generated.
380 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
381 (BFD_RELOC_AARCH64_RELOC_START)
382 (BFD_RELOC_AARCH64_RELOC_END)
383 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
384 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
385 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
386 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
387 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
388 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
389 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
391 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
393 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
394 (BUILD_CFILES): Add elf32-aarch64.c.
395 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
396 * Makefile.in: Re-generated.
397 * archures.c (bfd_mach_aarch64_ilp32): New define.
398 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
399 (bfd_elf32_aarch64_set_options): Ditto.
400 (elf32_aarch64_setup_section_lists): Ditto.
401 (elf32_aarch64_next_input_section): Ditto.
402 (elf32_aarch64_size_stubs): Ditto.
403 (elf32_aarch64_build_stubs): Ditto.
404 * bfd-in2.h: Re-generated.
405 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
406 and bfd_elf32_bigaarch64_vec.
407 (aarch64-*-linux*): Likewise.
408 (aarch64_be-*-elf): Likewise.
409 (aarch64_be-*-linux*): Likewise.
410 * configure.in (bfd_elf32_bigaarch64_vec)
411 (bfd_elf32_littleaarch64_vec): New.
412 * configure: Re-generated.
413 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
415 (bfd_aarch64_arch_ilp32): New.
416 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
417 * elfnn-aarch64.c (ARCH_SIZE): New define.
418 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
419 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
420 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
421 (ELF64_R_*): Rename to ELFNN_R_*.
422 Plus other paramaterization.
423 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
425 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
426 bfd_elf32_littleaarch64_vec.
428 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
430 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
431 (BUILD_CFILES): Add elf64-aarch64.c.
432 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
433 * Makefile.in: Re-generated.
434 * elf64-aarch64.c: Rename to ...
435 * elfnn-aarch64.c: ... this.
437 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
438 Paul Brook <paul@codesourcery.com>
440 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
441 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
442 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
443 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
444 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
445 (micromips_insn32_o32_exec_plt0_entry): New variable.
446 (micromips_insn32_o32_exec_plt_entry): Likewise.
447 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
448 (mips_elf_estimate_stub_size): Likewise.
449 (_bfd_mips_elf_size_dynamic_sections): Likewise.
450 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
451 (mips_finish_exec_plt): Likewise.
452 (_bfd_mips_elf_relax_section): Likewise.
453 (_bfd_mips_elf_insn32): New function.
454 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
456 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
458 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
460 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
461 (bfd_elf32_get_synthetic_symtab): New macro.
462 * elfxx-mips.c (plt_entry): New structure.
463 (mips_elf_link_hash_entry): Add use_plt_entry member.
464 (mips_elf_link_hash_table): Rename plt_entry_size member to
465 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
466 plt_comp_offset, plt_got_index entries and plt_header_is_comp
468 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
469 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
470 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
471 (STUB_LI16S_MICROMIPS): Likewise.
472 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
473 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
474 (micromips_o32_exec_plt0_entry): New variable.
475 (mips16_o32_exec_plt_entry): Likewise.
476 (micromips_o32_exec_plt_entry): Likewise.
477 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
478 (mips_elf_output_extsym): Update to use gotplt_union's plist
479 member rather than offset.
480 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
481 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
482 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
483 member rather than offset.
484 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
486 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
488 (mips_elf_make_plt_record): New function.
489 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
490 of JAL relocations that might need a PLT entry.
491 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
492 gotplt_union's plist member rather than offset. Set individual
493 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
494 Don't set the symbol's value in the symbol table for PLT
495 references here. Don't set the PLT or PLT GOT section sizes
497 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
498 (mips_elf_allocate_lazy_stub): Likewise.
499 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
501 (mips_elf_set_plt_sym_value): New function.
502 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
503 PLT and PLT GOT section sizes here. Set the symbol values in
504 the symbol table for PLT references here. Handle microMIPS
505 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
506 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
507 gotplt_union's plist member rather than offset. Handle
508 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
509 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
510 gotplt_union's plist member rather than offset. Use
511 MIPS_ELF_GOT_SIZE to calculate GOT address.
512 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
513 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
514 mips_finish_exec_plt.
515 (_bfd_mips_elf_link_hash_table_create): Update to use
516 gotplt_union's plist member rather than offset.
517 (_bfd_mips_elf_get_synthetic_symtab): New function.
519 2013-06-24 Wawa <caojinyu@msn.com>
522 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
524 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
526 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
528 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
529 * Makefile.in: Regenerate.
530 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
531 Set want64 to true for them at the end.
532 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
535 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
537 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
538 set sh_entsize for PLT section.
540 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
542 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
543 * bfd-in2.h: Re-generated.
544 * elf64-aarch64.c (RELOC_SECTION): Removed.
545 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
546 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
547 (elf64_aarch64_link_hash_traverse): Ditto.
548 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
551 2013-06-19 Will Newton <will.newton@linaro.org>
553 * configure: Regenerated.
554 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
555 * elf64-aarch64.c: Remove objalloc.h include.
556 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
557 (struct elf64_aarch64_link_hash_table): Remove ifunc related
558 members. (elf_aarch64_local_htab_hash): Remove function.
559 (elf_aarch64_local_htab_eq): Remove function.
560 (elf_aarch64_get_local_sym_hash): Remove function.
561 (elf64_aarch64_link_hash_table_create): Remove local hash
562 table initialization.
563 (elf64_aarch64_final_link_relocate): Remove sym argument and
564 handling of ifunc symbols.
565 (elf64_aarch64_relocate_section): Don't pass sym argument to
566 elf64_aarch64_final_link_relocate.
567 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
568 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
569 (elf64_aarch64_check_relocs): Likewise.
570 (elf64_aarch64_post_process_headers): Remove call to
572 (elf64_aarch64_is_function_type): New function.
573 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
574 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
575 (elf64_aarch64_size_dynamic_sections): Remove call to
576 elf_aarch64_allocate_local_dynrelocs.
577 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
578 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
579 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
580 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
581 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
582 elf_aarch64_finish_local_dynamic_symbol.
583 (elf64_aarch64_add_symbol_hook): Remove function.
585 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
587 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
588 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
589 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
590 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
591 R_AARCH64_GOT_LD_PREL19.
593 2013-06-13 Terry Guo <terry.guo@arm.com>
596 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
597 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
598 supports thumb instructions.
600 2013-06-11 DJ Delorie <dj@redhat.com>
602 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
604 2013-06-11 Will Newton <will.newton@linaro.org>
606 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
607 ELF64_R_SYM instead of ELF32_R_SYM.
609 2013-06-11 Nick Clifton <nickc@redhat.com>
611 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
612 checks if the dynamic sections have been created and relaxation
613 has not been performed.
615 2013-06-07 Will Newton <will.newton@linaro.org>
617 * configure: Regenerate.
618 * configure.in: Build elf-ifunc.o for AArch64.
619 * elf64-aarch64.c: Include objalloc.h.
620 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
621 (struct elf64_aarch64_link_hash_table): Add members for handling
622 R_AARCH64_IRELATIVE relocations.
623 (elf_aarch64_local_htab_hash): New function.
624 (elf_aarch64_local_htab_eq): New function.
625 (elf_aarch64_get_local_sym_hash): New function.
626 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
628 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
629 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
630 for handling STT_GNU_IFUNC symbols.
631 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
632 references to STT_GNU_IFUNC symbols.
633 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
634 STT_GNU_IFUNC symbols.
635 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
636 symbols. Ensure we don't increase plt.refcount from -1 to 0.
637 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
638 (elf64_aarch64_is_function_type): Remove function.
639 (elf64_aarch64_allocate_dynrelocs): Call
640 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
641 (elf_aarch64_allocate_local_dynrelocs): New function.
642 (elf64_aarch64_size_dynamic_sections): Call
643 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
644 (elf64_aarch64_create_small_pltn_entry): Add info argument.
645 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
646 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
647 STT_GNU_IFUNC symbols and .iplt.
648 (elf_aarch64_finish_local_dynamic_symbol): New function.
649 (elf64_aarch64_finish_dynamic_sections): Call
650 elf_aarch64_finish_local_dynamic_symbol.
651 (elf64_aarch64_add_symbol_hook): New function.
653 2013-06-03 Alan Modra <amodra@gmail.com>
655 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
656 var. Use it with last_stab.
658 2013-05-30 Paul Brook <paul@codesourcery.com>
660 * bfd-in2.h: Regenerate.
661 * elf32-mips.c (elf_mips_eh_howto): New.
662 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
663 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
664 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
665 * elf64-mips.c (elf_mips_eh_howto): New.
666 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
667 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
668 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
669 * libbfd.h: Regenerate.
670 * reloc.c (BFD_RELOC_MIPS_EH): New.
672 2013-05-29 Nick Clifton <nickc@redhat.com>
674 * dwarf2.c (struct dwarf2_debug): Add fields for handling
675 alternate debug info source.
676 (dwarf_debug_sections): Add entries for alternate .debug_str and
677 .debug_info sections.
678 (dwarf_debug_section_enum): Likewise.
679 (read_alt_indirect_string): New function. Handles a
680 DW_FORM_GNU_strp_alt attribute.
681 (read_alt_indirect_ref): New function. Handles a
682 DW_FORM_GNU_ref_alt attribute.
683 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
684 DW_FORM_GNU_strp_alt.
685 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
687 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
689 * opncls.c (GNU_DEBUGALTLINK): Define.
690 (bfd_get_alt_debug_link_info): New function.
691 (separate_alt_debug_file_exists): New function.
692 (find_separate_debug_file): Add parameters for fetch and check
694 (bfd_follow_gnu_debugaltlink): New function.
695 * bfd-in2.h: Regenerate.
697 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
699 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
700 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
701 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
702 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
703 * bfd-in2.h: Regenerate.
704 * libbfd.h: Regenerate.
705 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
707 (elf64_aarch64_tlsdesc_howto_table): Likewise.
708 (elf64_aarch64_reloc_map): Likewise.
709 (aarch64_resolve_relocation): Likewise.
710 (bfd_elf_aarch64_put_addend): Likewise.
711 (aarch64_tls_transition_without_check): Likewise.
712 (aarch64_reloc_got_type): Likewise.
713 (elf64_aarch64_final_link_relocate): Likewise.
714 (elf64_aarch64_tls_relax): Likewise.
715 (elf64_aarch64_relocate_section): Likewise.
716 (elf64_aarch64_gc_sweep_hook): Likewise.
717 (elf64_aarch64_check_relocs): Likewise.
719 2013-05-26 Mark Wielaard <mjw@redhat.com>
721 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
722 (max_open_files): New static int initialized to zero.
723 (bfd_cache_max_open): New static function to set and return
725 (bfd_cache_init): Use bfd_cache_max_open.
726 (bfd_open_file): Likewise.
727 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
728 (AC_CHECK_FUNCS): Add getrlimit.
729 * configure: Regenerated.
730 * config.in: Likewise.
731 * sysdep.h: Check and include sys/resource.h for getrlimit.
733 2013-05-23 Alan Modra <amodra@gmail.com>
735 * format.c (bfd_check_format_matches): Don't match a target in
736 targ_selvecs if some other target is a better match. If
737 targets implement match priority, fall back to the first of
740 2013-05-22 Eric Herman <eric@freesa.org>
743 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
745 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
748 * srec.c (srec_set_section_contents): Properly convert size
749 and offset to address when octets_per_byte is not unity.
751 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
753 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
754 refcount member of the gotplt_union when resetting the reference
755 count. Adjust comment.
757 2013-05-20 Will Newton <will.newton@linaro.org>
759 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
760 relocs_copied member.
761 (elf64_aarch64_link_hash_newfunc): Remove initialization of
762 relocs_copied member.
763 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
764 relocs_copied member.
766 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
768 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
771 2013-05-16 Cary Coutant <ccoutant@google.com>
773 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
774 external_ext_size and esize.
776 2013-05-16 Tristan Gingold <gingold@adacore.com>
778 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
779 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
781 2013-05-15 Andreas Schwab <schwab@suse.de>
783 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
785 2013-05-10 Joel Brobecker <brobecker@adacore.com>
787 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
788 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
790 2013-05-09 Joel Brobecker <brobecker@adacore.com>
792 * bfd.c (_bfd_default_error_handler): Replace use of putc
793 by fputc. Add comment explaining why.
795 2013-05-09 Alan Modra <amodra@gmail.com>
797 * elflink.c (elf_link_add_object_symbols): Don't omit reading
798 of symbols when hashes already exist.
800 2013-05-07 Will Newton <will.newton@linaro.org>
802 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
803 plt_header_size argument for ports where it differs from
805 * elf-bfd.h: Likewise.
806 * elf32-i386.c: Pass plt_header_size to
807 _bfd_elf_allocate_ifunc_dyn_relocs.
808 * elf64-x86-64.c: Likewise.
810 2013-05-07 Will Newton <will.newton@linaro.org>
812 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
814 * elf-bfd.h: Likewise.
816 2013-05-06 Paul Brook <paul@codesourcery.com>
818 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
819 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
820 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
821 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
822 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
823 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
825 2013-05-06 Alan Modra <amodra@gmail.com>
827 * elf64-ppc.c (opd_entry_value): Handle case where symbol
828 hashes are not available.
830 2013-05-06 Alan Modra <amodra@gmail.com>
832 * elflink.c (elf_link_add_object_symbols): Don't save symbol
833 hashes around loading as-needed library. Zero them on allocation,
834 and restore to initial all-zero state if library not needed.
835 Arrange to reuse hashes if we load library again later.
837 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
839 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
840 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
841 * elfn32-mips.c: Likewise.
842 * elf64-mips.c: Likewise.
844 2013-05-02 Nick Clifton <nickc@redhat.com>
846 * archures.c: Add some more MSP430 machine numbers.
847 * config.bfd (msp430): Define targ_selvecs.
848 * configure.in: Add bfd_elf32_msp430_ti_vec.
849 * cpu-msp430.c: Add some more MSP430 machine numbers.
850 * elf32-msp430.c Add support for MSP430X relocations.
851 Add support for TI compiler generated relocations.
852 Add support for sym_diff relocations.
853 Add support for relaxing out of range short branches into long
855 Add support for MSP430 attribute section.
856 * reloc.c: Add MSP430X relocations.
857 * targets.c: Add bfd_elf32_msp430_ti_vec.
858 * bfd-in2.h: Regenerate.
859 * configure: Regenerate.
860 * libbfd.h: Regenerate.
862 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
864 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
865 alpha*-*-linux*ecoff*.
867 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
870 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
873 2013-04-30 Alan Modra <amodra@gmail.com>
875 * elflink.c (bfd_elf_record_link_assignment): Dont make
876 STV_INTERNAL symbols STV_HIDDEN.
878 2013-04-29 Nick Clifton <nickc@redhat.com>
880 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
881 fragmented .debug_line sections associated with unmarked code
884 2013-04-29 Will Newton <will.newton@linaro.org>
886 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
887 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
889 2013-04-29 Will Newton <will.newton@linaro.org>
891 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
892 error check up and add error message.
894 2013-04-26 Will Newton <will.newton@linaro.org>
896 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
898 2013-04-25 Alan Modra <amodra@gmail.com>
900 * config.bfd: Add powerpc64le-linux.
902 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
904 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
907 2013-04-24 Roland McGrath <mcgrathr@google.com>
909 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
910 allocate space for PLT header even if IS_IPLT_ENTRY.
911 (arm_nacl_put_plt0): New function, broken out of ...
912 (elf32_arm_finish_dynamic_sections): ... here. Call it.
913 If HTAB->nacl_p, set up the PLT header in .iplt too.
914 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
915 a mapping symbol for the start of .iplt too.
917 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
919 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
921 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
923 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
925 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
927 2013-04-22 Alan Modra <amodra@gmail.com>
930 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
931 sh_size or reloc_count adjustment by count.
933 2013-04-22 Alan Modra <amodra@gmail.com>
935 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
936 create_linkage_sections here..
937 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
938 (create_linkage_sections): Move earlier in file.
939 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
940 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
942 2013-04-19 Nick Clifton <nickc@redhat.com>
945 * compress.c (decompress_contents): Always call inflateEnd, even
946 when another inflation operation fails.
948 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
950 * elf-ifunc.c: Update copyright year.
952 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
954 * coffcode.h: Added a cast to void when a bfd_set_section_*()
955 macro's return value is ignored.
956 * elf32-hppa.c: Likewise.
957 * elf32-tic6x.c: Likewise.
958 * mach-o.c: Likewise.
960 * opncls.c: Likewise.
961 * peicode.h: Likewise.
962 * elf32-m32r.c: Check return value of bfd_set_section_*().
963 * elfnn-ia64.c: Likewise.
964 * elfxx-mips.c: Likewise.
965 * vms-alpha.c: Likewise.
967 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
970 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
971 regular reference without non-GOT reference when building
974 2013-04-15 Alan Modra <amodra@gmail.com>
976 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
977 cache slot for archives.
979 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
981 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
984 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
987 * bfd/elf32-avr.c: Consider all sections to determine if linker
988 relaxation can safely delete a ret after a call/jmp
990 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
992 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
995 2013-04-08 Tom Tromey <tromey@redhat.com>
997 * som.c (bfd_section_from_som_symbol): No longer static.
998 * som.h (bfd_section_from_som_symbol): Declare.
1000 2013-04-06 Alan Modra <amodra@gmail.com>
1002 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1003 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1005 2013-04-05 Nick Clifton <nickc@redhat.com>
1007 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1009 2013-04-04 Alan Modra <amodra@gmail.com>
1011 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1012 * bfd-in2.h: Regenerate.
1013 * elflink.c (elf_link_add_object_symbols): Use new error.
1015 2013-04-03 Nick Clifton <nickc@redhat.com>
1017 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1018 (bfd_elf32_bfd_is_target_special_symbol): Define.
1020 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1022 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1023 elf64_aarch64_locals to get local GOT reference counts.
1025 2013-04-02 DJ Delorie <dj@redhat.com>
1027 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1028 (rl78_elf_relax_section): Only fetch the next reloc if there is
1031 2013-03-30 Alan Modra <amodra@gmail.com>
1034 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1035 global symbols referenced by relocs.
1036 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1037 * elf32-bfin.c (bfin_check_relocs): Likewise.
1038 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1039 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1040 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1041 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1042 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1043 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1044 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1045 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1046 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1047 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1048 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1049 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1050 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1051 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1052 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1053 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1054 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1055 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1056 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1057 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1058 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1059 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1060 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1061 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1062 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1063 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1064 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1065 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1066 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1067 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1068 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1069 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1070 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1071 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1072 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1073 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1074 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1075 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1076 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1077 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1078 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1079 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1080 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1081 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1082 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1083 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1084 test indirect/warning links for NULL.
1086 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1089 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1090 symbol is referenced by a non-shared object.
1091 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1093 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1095 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1096 R_SH_REL32 relocations against undefined weak symbols.
1098 2013-03-28 Alan Modra <amodra@gmail.com>
1100 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1101 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1102 into ifunc and non-ifunc.
1103 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1104 separate ifunc/non-ifunc dynrel counts.
1105 (allocate_got): Always use reliplt for ifunc.
1106 (allocate_dynrelocs): Likewise.
1107 (ppc64_elf_size_dynamic_sections): Likewise.
1108 (ppc64_elf_layout_multitoc): Likewise.
1109 (ppc64_elf_relocate_section): Likewise.
1111 2013-03-28 Alan Modra <amodra@gmail.com>
1113 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1114 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1115 into ifunc and non-ifunc.
1116 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1117 (ppc_elf_size_dynamic_sections): Likewise.
1118 (ppc_elf_relocate_section): Likewise.
1120 2013-03-28 Alan Modra <amodra@gmail.com>
1122 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1123 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1124 bfd_link_info* and asection* params.
1125 (_bfd_elf_reloc_type_class): Likewise.
1126 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1127 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1128 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1129 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1130 for any reliplt reloc. Don't return reloc_class_plt for
1131 R_PPC_REL24 and R_PPC_ADDR24.
1132 * elf64-ppc.c (allocate_got): Formatting.
1133 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1135 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1136 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1137 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1138 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1139 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1140 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1141 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1142 Add extra params to the various reloc_type_class functions.
1144 2013-03-27 Alan Modra <amodra@gmail.com>
1146 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1147 masks for all local ifunc syms.
1148 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1149 (ppc_elf_size_dynamic_sections): Likewise.
1150 (ppc_elf_relocate_section): Likewise.
1152 2013-03-27 Will Newton <will.newton@linaro.org>
1154 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1155 dynamic reloc for symbols with dynindx == -1.
1156 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1157 dynamic reloc for symbols with dynindx == -1.
1159 2013-03-27 Will Newton <will.newton@linaro.org>
1161 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1162 dynamic reloc for non-default visibility undefined weaks.
1163 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1164 dynamic reloc for non-default visibility undefined weaks.
1166 2013-03-26 Alan Modra <amodra@gmail.com>
1168 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1169 over _bfd_elf_merge_symbol calls.
1171 2013-03-26 Alan Modra <amodra@gmail.com>
1173 * elflink.c (elf_link_add_object_symbols): Add assertion for
1174 common override alignment check code. Formatting.
1176 2013-03-25 Alan Modra <amodra@gmail.com>
1178 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1179 usual common symbols as well as for dynamic. Add poldbfd param.
1180 Save old bfd. Adjust callers.
1181 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1182 and "value" by value, not pointer. Adjust caller.
1183 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1184 Delete code to set same. Use old_bfd and old_alignment from
1185 _bfd_elf_merge_symbol instead. Add default symbol before
1186 alignment and size checks. Wrap overlong lines.
1188 2013-03-25 Alan Modra <amodra@gmail.com>
1190 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1191 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1192 when override is true.
1194 2013-03-25 Alan Modra <amodra@gmail.com>
1196 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1199 2013-03-25 Alan Modra <amodra@gmail.com>
1201 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1203 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1204 early in symbol loop.
1206 2013-03-25 Alan Modra <amodra@gmail.com>
1208 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1209 (_bfd_elf_init_reloc_shdr): Delete.
1210 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1211 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1212 just what is needed.
1213 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1215 2013-03-23 Alan Modra <amodra@gmail.com>
1217 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1218 * elflink.c (_bfd_elf_merge_symbol): Make static.
1219 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1220 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1222 2013-03-23 Alan Modra <amodra@gmail.com>
1225 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1226 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1227 def_dynamic/ref_dynamic.
1228 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1231 2013-03-22 David S. Miller <davem@davemloft.net>
1233 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1236 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1239 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1240 errors adjusting relocs and symbols.
1242 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1244 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1245 @(disp:32,ERx) to mov @(disp:16,ERx).
1246 (R_H8_DISP32A16): New reloc.
1247 Comments added and corrected.
1248 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1249 * bfd-in2.h: Regenerate.
1250 * libbfd.h: Regenerate.
1252 2013-03-21 Kai Tietz <ktietz@redhat.com>
1254 * coffgen.c (coff_real_object_p): Make global.
1255 * peicode.h (coff_real_object_p): Add prototype.
1256 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1257 external_PEI_IMAGE_hdr structure.
1258 (coff_swap_filehdr_in): Handle variable header-size.
1259 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1260 of directory-entiries as specified in pe-header.
1262 2013-03-21 Nick Clifton <nickc@redhat.com>
1265 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1266 iWMMXt and iWMMXt2 processors from attributes.
1268 2013-03-20 Alan Modra <amodra@gmail.com>
1270 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1271 sh_type according to is_rela.
1273 2013-03-18 Alan Modra <amodra@gmail.com>
1276 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1277 considering whether an --as-needed library is needed.
1279 2013-03-14 Tom Tromey <tromey@redhat.com>
1281 * opncls.c (bfd_get_debug_link_info): Rename from
1282 get_debug_link_info. Export. Update comment.
1283 (find_separate_debug_file): Update.
1284 * bfd-in2.h: Rebuild.
1286 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1288 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1290 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1293 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1295 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1296 * elf.c (elfcore_write_s390_tdb): New function.
1297 (elfcore_write_register_note): Call it.
1298 (elfcore_grok_s390_tdb): New function.
1299 (elfcore_grok_note): Call it.
1301 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1303 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1305 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1307 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1309 2013-03-04 Alan Modra <amodra@gmail.com>
1311 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1312 non-zero addends when relocatable, rather than addends >= 32768.
1313 Always zero "addend" before applying relocation.
1315 2013-03-04 Nick Clifton <nickc@redhat.com>
1317 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1318 file pointer offsets for thin archives.
1320 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1322 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1323 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1325 2013-02-27 DJ Delorie <dj@redhat.com>
1327 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1328 * libbfd.h: Regenerate.
1329 * bfd-in2.h: Regenerate.
1330 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1331 references in compuated relocs.
1333 2013-02-26 Anthony Green <green@moxielogic.com>
1335 * config.bfd: Extend moxie-rtems target triplet name support.
1337 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1340 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1341 unique_global only for definition.
1342 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1344 (elf_link_add_object_symbols): Set unique_global only
1347 2013-02-21 Alan Modra <amodra@gmail.com>
1349 * elf-bfd.h (struct elf_build_id): Extracted from..
1350 (struct elf_build_id_info): ..here. Delete.
1351 (struct output_elf_obj_tdata): New, extracted from..
1352 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1354 (elf_program_header_size): Reference tdata->o.
1355 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1356 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1357 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1358 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1359 when opening bfd in any mode that might write.
1360 (_bfd_elf_write_object_contents): Use build_id field in
1361 output_elf_obj_tdata.
1362 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1363 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1365 2013-02-21 Alan Modra <amodra@gmail.com>
1367 * elf-bfd.h (struct core_elf_obj_tdata): New.
1368 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1369 core_program, and core_command. Add "core".
1370 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1371 Update all refs to tdata core fields.
1372 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1373 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1374 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1375 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1376 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1377 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1378 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1379 to tdata core fields.
1381 2013-02-21 Alan Modra <amodra@gmail.com>
1383 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1384 Delete num_locals and num_globals.
1385 (elf_num_locals, elf_num_globals): Don't define.
1386 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1387 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1388 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1389 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1390 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1391 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1393 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1394 number of locals syms via new param.
1395 (swap_out_syms): Adjust to suit elf_map_symbols change.
1397 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1399 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1400 STO_MICROMIPS annotation.
1402 2013-02-19 Alan Modra <amodra@gmail.com>
1404 * configure.in: Bump version to 2.23.52.
1405 * elf-bfd.h (struct elf_build_id_info): New.
1406 (struct elf_obj_tdata): Delete after_write_object_contents,
1407 after_write_object_contents_info and build_id_size. Make build_id
1408 a pointer to struct elf_build_id_info.
1409 * elf.c (_bfd_elf_write_object_contents): Style. Update
1410 after_write_ibject_contents invocation.
1411 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1412 allow zero size notes.
1413 * configure: Regenerate.
1415 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1417 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1418 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1419 (micromips_elf64_howto_table_rela): Likewise.
1420 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1421 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1422 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1423 (elf_micromips_howto_table_rela): Likewise.
1424 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1426 2013-02-18 Paul Brook <paul@codesourcery.com>
1428 * elfxx-mips.c (MICROMIPS_P): New macro.
1429 (_bfd_mips_elf_symbol_processing): Use it.
1431 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1433 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1434 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1436 2013-02-18 Alan Modra <amodra@gmail.com>
1439 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1440 (_bfd_elf_strtab_clear_all_refs): Declare.
1441 (_bfd_elf_strtab_resize): Declare.
1442 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1443 (_bfd_elf_strtab_clear_all_refs): New function.
1444 (_bfd_elf_strtab_resize): Likewise.
1445 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1447 2013-02-18 Alan Modra <amodra@gmail.com>
1449 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1450 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1451 and elf_text_section to..
1452 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1453 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1454 (struct alpha_elf_find_line): ..this.
1455 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1457 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1460 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1461 for references from the dummy bfd.
1463 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1466 * elflink.c (elf_link_add_object_symbols): Also track weak
1469 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1472 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1473 archive pointing to itself.
1474 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1476 2013-02-15 Nick Clifton <nickc@redhat.com>
1479 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1480 accessing a corrupt nested archive.
1482 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1484 * elfxx-mips.c (mips_got_page_ref): New structure.
1485 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1486 pair to represent the anchor point.
1487 (mips_got_info): Add a got_page_refs field.
1488 (mips_elf_link_hash_table): Add a sym_cache field.
1489 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1490 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1491 new anchor representation.
1492 (mips_elf_create_got_info): Create got_page_refs rather than
1494 (mips_elf_record_got_page_ref): New function.
1495 (mips_elf_pages_for_range): Move further down file.
1496 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1497 Use a section rather than a (bfd, symndx) pair to represent the
1499 (mips_elf_resolve_got_page_ref): New function.
1500 (mips_elf_resolve_final_got_entries): Use it to populate
1502 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1503 rather than mips_elf_record_got_page_entry. Only nullify h
1505 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1508 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1510 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1513 2013-02-12 Alan Modra <amodra@gmail.com>
1515 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1516 suitable definition when using generic linker hash table.
1518 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1520 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1521 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1522 mips_elf_traverse_got_arg. Count GOT entries.
1523 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1524 as argument. Update after above changes.
1525 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1526 mips_elf_count_got_entries. Update the calls to
1527 mips_elf_resolve_final_got_entries.
1529 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1531 * elfxx-mips.c (mips_got_tls_type): New enum.
1532 (mips_got_entry): Add tls_initialized.
1533 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1534 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1536 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1537 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1538 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1540 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1541 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1542 tls_initialized rather than GOT_TLS_DONE.
1543 (mips_tls_got_index): Delete.
1544 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1545 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1546 (mips_elf_record_got_entry): Initialize tls_initialized.
1548 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1550 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1551 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1552 tls_ie_got_offset and tls_gd_got_offset.
1553 (mips_elf_link_hash_newfunc): Remove initialization.
1554 (mips_elf_create_got_info): Likewise.
1555 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1556 (mips_tls_single_got_index): Delete.
1557 (mips_elf_local_got_index): Always use the GOT entry to track
1559 (mips_elf_global_got_index): Likewise.
1560 (mips_elf_create_local_got_entry): Assert that TLS entries have
1561 already been allocated.
1562 (mips_elf_record_global_got_symbol): Don't initialize
1563 tls_ie_type or tls_gd_type.
1564 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1565 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1567 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1569 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1570 have been allocated.
1571 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1572 tls_ie_type and tls_gd_type.
1574 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1576 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1577 aliasing violation. Check for htab allocation failures.
1579 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1581 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1583 (mips_elf_global_got_index): ...here. Reorder arguments so that
1584 the output bfd and info come first.
1585 (mips_elf_calculate_relocation): Update the call to
1586 mips_elf_global_got_index accordingly.
1587 (_bfd_mips_elf_finish_dynamic_symbol): Use
1588 mips_elf_primary_global_got_index rather than
1589 mips_elf_global_got_index.
1590 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1592 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1594 * elfxx-mips.c (mips_got_entry): Update comments.
1595 (mips_elf_multi_got_entry_eq): Rename to...
1596 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1597 (mips_elf_create_got_info): Remove master_got_p argument.
1598 Always use mips_elf_got_entry_eq.
1599 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1600 Update calls accordingly.
1602 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1604 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1605 (mips_elf_bfd2got_hash): Delete.
1606 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1607 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1608 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1609 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1610 than mips_elf_got_for_ibfd.
1611 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1612 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1613 (mips_elf_make_got_per_bfd): Replace with...
1614 (mips_elf_add_got_entry): ...this new function.
1615 (mips_elf_make_got_pages_per_bfd): Replace with...
1616 (mips_elf_add_got_page_entry): ...this new function.
1617 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1618 bfd and GOT arguments. Use mips_elf_add_got_entry and
1619 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1620 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1621 to set the BFD's GOT and free the old table.
1622 (mips_elf_merge_got): Replace bfd2got argument with separate
1623 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1624 Use mips_elf_count_got_entries to count the number of entries in
1625 each GOT. Update the calls to mips_elf_merge_got_with.
1626 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1627 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1628 (mips_elf_multi_got): Don't create the bfd2got hash table.
1629 Replace hash table traversal with a walk over the input bfds,
1630 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1631 to set the output bfd's GOT.
1632 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1633 bfds use the master GOT in the single-GOT case.
1634 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1635 rather than mips_elf_got_for_ibfd.
1637 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1639 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1640 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1641 (mips_elf_record_global_got_symbol): Update the hash entry before
1642 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1644 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1645 (mips_elf_record_got_page_entry): Record the entry in both the
1646 master and bfd GOTs.
1648 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1650 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1651 create another one if necessary.
1652 (mips_elf_set_gotidx): New function.
1653 (mips_elf_set_global_gotidx): Use it.
1654 (mips_elf_initialize_tls_index): Likewise. Take a
1655 mips_elf_traverse_got_arg as argument.
1656 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1657 (mips_elf_multi_got): Likewise. Cope with error returns from
1658 mips_elf_set_global_gotidx.
1660 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1662 * elfxx-mips.c (mips_got_info): Add relocs field.
1663 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1665 (mips_elf_traverse_got_arg): ...this new structure.
1666 (mips_elf_count_local_tls_relocs): Delete.
1667 (mips_elf_count_global_tls_relocs): Likewise.
1668 (mips_elf_count_got_entry): New function.
1669 (mips_elf_count_local_got_entries): Likewise.
1670 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1671 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1672 (mips_elf_record_local_got_symbol): Don't count got entries here.
1673 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1674 (mips_elf_set_global_got_offset): Split into...
1675 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1676 new functions. Take a mips_elf_traverse_got_arg rather than a
1677 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1678 Use g->relocs to record the number of relocs needed for global GOT
1680 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1681 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1682 relocations. Update for above function split.
1683 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1684 to count both the number of GOT entries and the number of TLS
1685 relocs required by local entries. Likewise
1686 mips_elf_count_global_tls_entries and global entries.
1687 Remove uses of mips_elf_count_local_tls_relocs and
1688 mips_elf_count_global_tls_relocs.
1690 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1692 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1693 to say that each structure represents only one type of TLS reference.
1694 (GOT_TLS_TYPE): New define.
1695 (mips_elf_link_hash_entry): Temporarily split tls_type and
1696 tls_got_offset into two variables each.
1697 (mips_elf_link_hash_newfunc): Update accordingly.
1698 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1699 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1700 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1701 (mips_tls_got_relocs): Use a switch statement.
1702 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1703 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1704 local "offset" variable.
1705 (mips_tls_got_index): Remove r_type argument and assert. Remove
1706 code that handled entries with two TLS types; always use the
1707 original got_index instead.
1708 (mips_tls_single_got_index): New function.
1709 (mips_elf_local_got_index): Use entry->tls_type to check for
1710 TLS entries. Use mips_tls_single_got_index. Update call to
1712 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1713 Use p->tls_type to check for TLS entries. Update call to
1714 mips_tls_got_index. Use mips_tls_single_got_index.
1715 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1716 Use entry.tls_type to check for TLS entries.
1717 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1718 with r_type argument. Use mips_elf_reloc_tls_type.
1719 Set up the new hash entry fields.
1720 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1721 with r_type argument. Use mips_elf_reloc_tls_type and
1722 mips_tls_got_entries. Remove code that handled entries
1723 with multiple TLS types.
1724 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1725 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1726 Use equality rather than masks when checking for specific TLS types.
1727 Use mips_tls_got_entries. Remove code that handled entries
1728 with multiple TLS types.
1729 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1730 testing the hash table entry.
1731 (_bfd_mips_elf_check_relocs): Update calls to
1732 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1733 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1734 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1736 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1738 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1739 (mips_elf_got_entry_hash): ...this, deleting the old version.
1740 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1743 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1745 * elfxx-mips.c (mips_elf_create_got_info): New function.
1746 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1747 (mips_elf_create_got_section): Likewise.
1749 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1751 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1754 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1756 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1758 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1760 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1761 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1763 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1765 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1766 (mips_elf_count_global_tls_relocs): Don't count indirect or
1768 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1769 number of TLS entries were allocated.
1771 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1773 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1775 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1777 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1778 if there are TLS relocations.
1780 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1782 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1783 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1785 2013-02-11 Alan Modra <amodra@gmail.com>
1787 * elfcode.h (elf_checksum_contents): Free contents.
1788 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1789 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1790 (elf_final_link_free): New function, extracted from..
1791 (bfd_elf_final_link): ..here. Always call
1792 _bfd_elf_write_section_eh_frame_hdr.
1793 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1794 _bfd_elf_link_hash_table_free.
1795 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1796 * libbfd.h: Regenerate.
1797 * merge.c (_bfd_merge_sections_free): New function.
1798 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1800 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1801 _bfd_elf_link_hash_table_free.
1802 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1803 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1804 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1805 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1806 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1807 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1808 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1809 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1810 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1811 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1812 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1813 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1814 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1815 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1816 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1817 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1818 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1820 2013-02-10 Alan Modra <amodra@gmail.com>
1822 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1823 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1824 * m68klinux.c (linux_link_hash_table_create): Likewise.
1825 * sparclinux.c (linux_link_hash_table_create): Likewise.
1826 * sunos.c (sunos_link_hash_table_create): Likewise.
1827 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1828 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1829 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1830 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1831 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1832 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1833 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1834 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1835 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1836 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1837 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1838 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1839 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1840 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1841 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1842 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1843 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1844 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1845 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1846 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1847 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1848 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1849 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1850 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1851 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1852 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1853 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1854 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1856 2013-02-10 Alan Modra <amodra@gmail.com>
1858 * i386linux.c (linux_link_hash_table_create): Allocate table
1859 with bfd_zmalloc, not bfd_alloc.
1860 * pdp11.c (link_hash_table_create): Allocate table with
1861 bfd_malloc, not bfd_alloc.
1862 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1863 with bfd_zmalloc, not bfd_zalloc.
1864 (bfin_link_hash_table_create): Likewise.
1865 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1866 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1868 2013-02-10 Alan Modra <amodra@gmail.com>
1871 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1873 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1875 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1877 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1880 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1882 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1885 2013-02-08 Alan Modra <amodra@gmail.com>
1888 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1889 * elf.c (elf_find_function): Revert last change. Use new
1890 tdata field rather than static vars for cache.
1892 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1895 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1896 symbol is defined in regular object.
1898 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1901 * elf.c (elf_find_function): Don't cache if symbols change.
1903 2013-02-07 Alan Modra <amodra@gmail.com>
1906 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1907 copy attributes from or to non-ELF.
1909 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1911 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1912 for non-zero TLS symbol.
1913 (elf_i386_relocate_section): Don't resolve size relocation against
1914 non-zero TLS symbol.
1915 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1916 pc_count for non-zero TLS symbol.
1917 (elf_x86_64_relocate_section): Don't resolve size relocation
1918 against non-zero TLS symbol.
1920 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1921 Andrew Jenner <andrew@codesourcery.com>
1923 Based on patches from Altera Corporation.
1925 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1926 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1927 (BFD_BACKENDS): Add elf32-nios2.lo.
1928 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1929 * Makefile.in: Regenerated.
1930 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1931 bfd_elf32_littlenios2_vec.
1932 * configure: Regenerated.
1933 * config.bfd: Add cases for nios2.
1934 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1935 (bfd_mach_nios2): Define.
1936 (bfd_nios2_arch): Declare.
1937 (bfd_archures_list): Add bfd_nios2_arch.
1938 * targets.c (bfd_elf32_bignios2_vec): Declare.
1939 (bfd_elf32_littlenios2_vec): Declare.
1940 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1941 bfd_elf32_littlenios2_vec.
1942 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1943 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1944 * bfd-in2.h: Regenerated.
1945 * libbfd.h: Regenerated.
1946 * cpu-nios2.c: New file.
1947 * elf32-nios2.c: New file.
1949 2013-02-06 Alan Modra <amodra@gmail.com>
1951 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1954 2013-02-06 Alan Modra <amodra@gmail.com>
1956 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1957 * Makefile.in: Regenerate.
1959 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1960 Pedro Alves <palves@redhat.com>
1962 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1963 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1965 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1966 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1967 * elf-linux-psinfo.h: New file.
1968 * elf.c: Include elf-linux-psinfo.h.
1969 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1971 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1972 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1973 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1974 (elfcore_write_ppc_linux_prpsinfo32): New function.
1976 2013-02-04 Tristan Gingold <gingold@adacore.com>
1978 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1981 2013-02-04 Alan Modra <amodra@gmail.com>
1983 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1984 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1985 * Makefile.in: Regenerate.
1986 * po/SRC-POTFILES.in: Regenerate.
1988 2013-02-04 Alan Modra <amodra@gmail.com>
1990 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1991 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1993 2013-02-01 Alan Modra <amodra@gmail.com>
1995 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1998 2013-01-31 Tristan Gingold <gingold@adacore.com>
2000 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2001 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2002 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2004 2013-01-31 Alan Modra <amodra@gmail.com>
2005 David S. Miller <davem@davemloft.net>
2008 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2009 references to __tls_get_addr.
2010 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2011 vtinherit and vtentry reloc handling too.
2012 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2014 2013-01-31 Alan Modra <amodra@gmail.com>
2016 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2018 2013-01-31 Alan Modra <amodra@gmail.com>
2020 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2022 2013-01-28 Alan Modra <amodra@gmail.com>
2024 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2025 "relocation" in error messages throughout file.
2026 (ppc64_elf_relocate_section): Remove sibling call error message,
2027 replace with "call lacks nop". Specially report errors for
2028 branches to function entry points via OPD lookup and branches
2029 to stubs. Remove NULL symbol handling now done by %T.
2031 2013-01-28 Alan Modra <amodra@gmail.com>
2033 * archive.c (bfd_generic_archive_p): Return target and keep
2034 ardata on partial matches.
2035 * format.c (bfd_check_format_matches): Adjust for above
2036 change. Remove bfd_error_file_ambiguously_recognized dead
2039 2013-01-26 Alan Modra <amodra@gmail.com>
2041 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2042 bfd_preserve_finish): Move to..
2043 * format.c: ..here, splitting out..
2044 (bfd_reinit): ..this. New function.
2045 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2046 keep bfd state for a match.
2047 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2048 * elfcore.h (elf_core_file_p): Likewise.
2049 * mach-o.c (bfd_mach_o_header_p): Likewise.
2050 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2051 * xsym.c (bfd_sym_object_p): Likewise.
2052 * mmo.c (mmo_scan): Clear abfd->symcount.
2053 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2054 * section.c (bfd_section_list_clear): Clear section_htab.count.
2055 * bfd-in2.h: Regenerate.
2057 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2059 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2060 second reloc, make sure that the reloc potentially exists first.
2062 2013-01-24 Nick Clifton <nickc@redhat.com>
2064 * archures.c: Add bfd_mach_v850e3v5.
2065 * bfd-in2.h: Regenerate.
2066 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2067 * cpu-v850_rh850.c: Likewise.
2068 * elf32-v850.c: Add support for v850e3v5 architecture.
2070 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2072 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2074 2013-01-23 Leif Ekblad <leif@rdos.net>
2076 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2078 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2080 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2081 non-zero TLS symbol.
2082 (elf_i386_relocate_section): Resolve size relocation against
2083 non-zero TLS symbol.
2084 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2085 for non-zero TLS symbol.
2086 (elf_x86_64_relocate_section): Resolve size relocation against
2087 non-zero TLS symbol.
2089 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2091 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2092 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2095 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2097 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2098 PC-relative relocation.
2099 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2100 as PC-relative relocation.
2102 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2104 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2106 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2108 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2109 and R_X86_64_SIZE64 check.
2110 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2111 nor R_X86_64_SIZE64.
2113 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2115 * bfd-in2.h: Regenerated.
2116 * libbfd.h: Likewise.
2118 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2119 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2120 (elf_i386_check_relocs): Handle R_386_SIZE32.
2121 (elf_i386_gc_sweep_hook): Likewise.
2122 (elf_i386_relocate_section): Likewise.
2124 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2125 and R_X86_64_SIZE64 entries.
2126 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2127 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2128 (elf_x86_64_reloc_name_lookup): Likewise.
2129 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2131 (elf_x86_64_gc_sweep_hook): Likewise.
2132 (elf_x86_64_relocate_section): Likewise.
2134 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2137 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2139 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2140 with R_X86_64_RELATIVE64.
2142 2013-01-15 Nick Clifton <nickc@redhat.com>
2144 * elf32-msp430.c: Fix spelling typo.
2146 2013-01-15 Alan Modra <amodra@gmail.com>
2148 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2151 2013-01-14 Alan Modra <amodra@gmail.com>
2154 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2155 (memory_bclose): Likewise. Return 0 on success.
2156 * cache.c (cache_bclose): Likewise.
2157 * opncls.c (opncls_bclose, bfd_close): Likewise.
2158 * vms-lib.c (vms_lib_bclose): Likewise.
2159 * libbfd.h: Regenerate.
2161 2013-01-13 Alan Modra <amodra@gmail.com>
2163 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2164 Add ref_dynamic_nonweak.
2165 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2166 (_bfd_elf_merge_symbol): Don't call above function. Move
2167 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2169 (elf_link_add_object_symbols): Delete redundant "override" test.
2170 Don't set dynamic_def here.
2171 (elf_link_output_extsym): Update.
2173 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2175 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2176 normal and TLS symbol access.
2177 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2179 2013-01-12 Alan Modra <amodra@gmail.com>
2181 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2182 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2183 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2185 2013-01-12 Alan Modra <amodra@gmail.com>
2188 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2189 (_bfd_elf_strtab_clear_all_refs): Define.
2190 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2191 (_bfd_elf_strtab_clear_all_refs): Delete.
2192 * elflink.c (elf_link_add_object_symbols): Clear out added
2193 strtab refs. Correct handling of warning common symbols.
2195 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2197 * aout0.c: Remove trailing white spaces.
2198 * archive.c: Likewise.
2199 * archures.c: Likewise.
2200 * bfd-in.h: Likewise.
2201 * bfd-in2.h: Likewise.
2202 * coff-alpha.c: Likewise.
2203 * coff-i860.c: Likewise.
2204 * coff-mips.c: Likewise.
2205 * coff-ppc.c: Likewise.
2206 * coff-tic80.c: Likewise.
2207 * coff-x86_64.c: Likewise.
2208 * coff-z80.c: Likewise.
2209 * coffcode.h: Likewise.
2210 * coffgen.c: Likewise.
2211 * cofflink.c: Likewise.
2212 * compress.c: Likewise.
2213 * corefile.c: Likewise.
2214 * cpu-arm.c: Likewise.
2215 * cpu-avr.c: Likewise.
2216 * cpu-bfin.c: Likewise.
2217 * cpu-cr16.c: Likewise.
2218 * cpu-cr16c.c: Likewise.
2219 * cpu-crx.c: Likewise.
2220 * cpu-h8300.c: Likewise.
2221 * cpu-i386.c: Likewise.
2222 * cpu-lm32.c: Likewise.
2223 * cpu-m68k.c: Likewise.
2224 * cpu-moxie.c: Likewise.
2225 * cpu-msp430.c: Likewise.
2226 * cpu-sh.c: Likewise.
2227 * cpu-xc16x.c: Likewise.
2228 * dwarf2.c: Likewise.
2229 * ecofflink.c: Likewise.
2230 * ecoffswap.h: Likewise.
2231 * elf-ifunc.c: Likewise.
2232 * elf-m10300.c: Likewise.
2233 * elf-vxworks.c: Likewise.
2234 * elf32-avr.c: Likewise.
2235 * elf32-avr.h: Likewise.
2236 * elf32-cr16.c: Likewise.
2237 * elf32-cr16c.c: Likewise.
2238 * elf32-cris.c: Likewise.
2239 * elf32-crx.c: Likewise.
2240 * elf32-frv.c: Likewise.
2241 * elf32-hppa.c: Likewise.
2242 * elf32-i860.c: Likewise.
2243 * elf32-ip2k.c: Likewise.
2244 * elf32-iq2000.c: Likewise.
2245 * elf32-m32c.c: Likewise.
2246 * elf32-m68hc1x.c: Likewise.
2247 * elf32-msp430.c: Likewise.
2248 * elf32-mt.c: Likewise.
2249 * elf32-ppc.c: Likewise.
2250 * elf32-rl78.c: Likewise.
2251 * elf32-s390.c: Likewise.
2252 * elf32-score.h: Likewise.
2253 * elf32-sh-symbian.c: Likewise.
2254 * elf32-sh.c: Likewise.
2255 * elf32-spu.c: Likewise.
2256 * elf32-tic6x.c: Likewise.
2257 * elf32-v850.c: Likewise.
2258 * elf32-xc16x.c: Likewise.
2259 * elf32-xtensa.c: Likewise.
2260 * elf64-alpha.c: Likewise.
2261 * elf64-hppa.c: Likewise.
2262 * elf64-ppc.c: Likewise.
2263 * elf64-s390.c: Likewise.
2264 * elfcore.h: Likewise.
2265 * elflink.c: Likewise.
2266 * elfxx-mips.c: Likewise.
2267 * elfxx-sparc.c: Likewise.
2268 * elfxx-tilegx.c: Likewise.
2270 * libcoff.h: Likewise.
2271 * libpei.h: Likewise.
2272 * libxcoff.h: Likewise.
2273 * linker.c: Likewise.
2274 * mach-o-i386.c: Likewise.
2275 * mach-o-target.c: Likewise.
2276 * mach-o.c: Likewise.
2277 * mach-o.h: Likewise.
2279 * opncls.c: Likewise.
2280 * pdp11.c: Likewise.
2281 * pe-x86_64.c: Likewise.
2282 * peXXigen.c: Likewise.
2283 * pef-traceback.h: Likewise.
2284 * pei-x86_64.c: Likewise.
2285 * peicode.h: Likewise.
2286 * plugin.c: Likewise.
2287 * reloc.c: Likewise.
2288 * riscix.c: Likewise.
2289 * section.c: Likewise.
2292 * tekhex.c: Likewise.
2293 * ticoff.h: Likewise.
2294 * vaxbsd.c: Likewise.
2295 * xcofflink.c: Likewise.
2296 * xtensa-isa.c: Likewise.
2298 2013-01-10 Will Newton <will.newton@imgtec.com>
2300 * Makefile.am: Add Meta.
2301 * Makefile.in: Regenerate.
2302 * archures.c (bfd_mach_metag): New.
2303 * bfd-in2.h: Regenerate.
2304 * config.bfd: Add Meta.
2305 * configure: Regenerate.
2306 * configure.in: Add Meta.
2307 * cpu-metag.c: New file.
2308 * elf-bfd.h: Add Meta.
2309 * elf32-metag.c: New file.
2310 * elf32-metag.h: New file.
2311 * libbfd.h: Regenerate.
2312 * reloc.c: Add Meta relocations.
2313 * targets.c: Add Meta.
2315 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2317 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2318 (elfcore_write_aarch_hw_break): Likewise.
2319 (elfcore_write_aarch_hw_watch): Likewise.
2320 * elf.c (elfcore_grok_aarch_tls): New function.
2321 (elfcore_grok_aarch_hw_break): Likewise.
2322 (elfcore_grok_aarch_hw_watch): Likewise.
2323 (elfcore_grok_note): Call the new functions to handle the
2324 corresponding notes.
2325 (elfcore_write_aarch_tls): New function.
2326 (elfcore_write_aarch_hw_break): Likewise.
2327 (elfcore_write_aarch_hw_watch): Likewise.
2328 (elfcore_write_register_note): Call the new functions to handle the
2329 corresponding pseudo sections.
2331 2013-01-07 Tom Tromey <tromey@redhat.com>
2333 * section.c (_bfd_std_section): Rename from std_section.
2334 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2335 (STD_SECTION): Update.
2336 * bfd-in2.h: Rebuild.
2338 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2340 * archures.c (bfd_mach_mips5900): Define.
2341 * bfd-in2.h: Regenerate.
2342 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2343 * cpu-mips.c: Add support for MIPS r5900.
2344 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2346 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2347 Nick Clifton <nickc@redhat.com>
2349 * elflink.c (get_value): Prevent the use of an undefined shift
2350 operation. Add sanity checks.
2352 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2354 * config.bfd (cr16*-*-uclinux*): New target support.
2357 For older changes see ChangeLog-2012
2359 Copyright (C) 2013 Free Software Foundation, Inc.
2361 Copying and distribution of this file, with or without modification,
2362 are permitted in any medium without royalty provided the copyright
2363 notice and this notice are preserved.
2369 version-control: never