1 2013-08-23 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c (get_elf_x86_64_arch_data): New.
4 (get_elf_x86_64_backend_data): Use it.
5 (elf_x86_64_size_dynamic_sections): Likewise.
7 2013-08-23 Yuri Chornoivan <yurchor@ukr.net>
11 * elf32-spu.c: Likewise.
12 * elfnn-aarch64.c: Likewise.
14 2013-08-21 Tristan Gingold <gingold@adacore.com>
16 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Also count
18 * coffcode.h (coff_compute_section_file_positions): Force
19 match between file offset and vma offset.
21 2013-08-21 Alan Modra <amodra@gmail.com>
23 * elflink.c (_bfd_elf_merge_symbol): Set *poldbfd, *poldweak,
24 and *poldalignment before exiting when !relocs_compatible.
26 2013-08-21 Alan Modra <amodra@gmail.com>
28 * elflink.c (_bfd_elf_define_linkage_sym): Don't set STV_INTERNAL
29 symbols to STV_HIDDEN.
31 2013-08-14 John Tytgat <john@bass-software.com>
34 * elf32-arm.c (elf32_arm_final_link_relocate): Use origin of output
35 segment containing the relocating symbol instead of assuming 0 for
38 2013-08-09 Nick Clifton <nickc@redhat.com>
40 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if G10
41 flag bits do not match.
42 (rl78_elf_print_private_bfd_data): Describe G10 flag.
44 2013-08-05 John Tytgat <john@bass-software.com>
46 * po/BLD-POTFILES.in: Regenerate.
47 * po/SRC-POTFILES.in: Likewise.
49 2013-07-31 John Tytgat <john@bass-software.com>
52 * elf32-arm.c (elf32_arm_final_link_relocate): Base SB on the
55 2013-07-28 Maciej W. Rozycki <macro@linux-mips.org>
57 * elf64-hppa.c (elf64_hppa_finish_dynamic_sections)
58 <DT_HP_LOAD_MAP>: Return unsuccessfully if there's no `.data'
61 2013-07-27 Andrew Pinski <apinski@cavium.com>
63 * elfnn-aarch64.c (elfNN_aarch64_check_relocs):
64 Use the correct alignment for
65 _bfd_elf_make_dynamic_reloc_section for ILP32.
67 2013-07-27 Andrew Pinski <apinski@cavium.com>
69 * elfnn-aarch64.c (elfNN_aarch64_howto_from_bfd_reloc): Handle
70 BFD_RELOC_AARCH64_NONE explicitly.
72 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
74 * elf32-vax.c (elf_vax_finish_dynamic_sections): Don't set GOT's
75 entry size if there is no ELF section data.
77 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
79 * elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
80 Don't check symbol visibility here. Remove a check already
82 (elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
83 instead of individual checks.
84 (elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
85 check the offset to decide if produce a GOT or PLT entry.
86 Remove redundant assertions. Remove code to produce GOT entries
87 for local symbols. Remove a duplicate comment and add a comment
89 (elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
92 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
94 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
97 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
99 * elf32-vax.c (elf_vax_discard_got_entries): New function.
100 (elf_vax_always_size_sections): Likewise.
101 (elf_vax_size_dynamic_sections): Remove code moved to
102 elf_vax_always_size_sections. Make comment on
103 elf_vax_instantiate_got_entries match reality.
104 (elf_vax_instantiate_got_entries): Assert that rather than check
105 if dynobj is null. Don't check for dynamic_sections_created.
106 Make function description match reality.
107 (elf_backend_always_size_sections): New macro.
109 2013-07-25 Alan Modra <amodra@gmail.com>
111 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
113 (opd_entry_value): Cache .opd section contents.
114 (ppc64_elf_relocate_section): Adjust.
116 2013-07-25 Alan Modra <amodra@gmail.com>
120 * elflink.c (elf_link_add_object_symbols): Correct test in
121 last patch. Remove unnecessary code.
123 2013-07-24 Tristan Gingold <gingold@adacore.com>
125 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
126 R_RBR. Add numbers in comments.
127 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
128 * coff64-rs6000.c: Likewise.
130 2013-07-20 Alan Modra <amodra@gmail.com>
134 * elflink.c (elf_link_add_object_symbols): Don't clobber
135 .gnu.warning.symbol sections when shared.
137 2013-07-19 Nick Clifton <nickc@redhat.com>
139 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
140 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
142 2013-07-18 Travis Snoozy <quandary@remstate.com>
145 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
147 * R_MSP430_2X_PCREL: Likewise.
148 * R_MSP430X_10_PCREL: Likewise.
149 * R_MSP430X_2X_PCREL: Likewise.
151 2013-07-18 Terry Guo <terry.guo@arm.com>
153 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
155 (elf32_arm_final_link_relocate): Likewise.
157 2013-07-18 Bill Neubauer <wcn@google.com>
159 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
162 2013-07-18 Roland McGrath <mcgrathr@google.com>
164 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
165 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
166 (arm_build_one_stub): Increase MAXRELOCS to 3.
167 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
168 (struct elf32_arm_link_hash_table): Give add_stub_section member's
169 pointee type a third argument.
170 (elf32_arm_create_or_find_stub_sec): Update caller.
171 (elf32_arm_size_stubs): Update argument type.
172 * bfd-in.h (elf32_arm_size_stubs): Update decl.
173 * bfd-in2.h: Regenerate.
174 * libbfd.h: Regenerate.
176 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
178 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
179 magic numbers with enum values.
181 2013-07-12 Roland McGrath <mcgrathr@google.com>
183 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
184 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
185 been added here with 2013-07-05 elf32-s390.c change).
186 * bfd-in2.h: Regenerate (no-op).
187 * libbfd.h: Regenerate (no-op).
189 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
191 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
193 (_bfd_mips_elf_print_private_bfd_data): Likewise.
195 2013-07-09 Tristan Gingold <gingold@adacore.com>
197 * vms-alpha.c (struct vms_private_data_struct): Remove
198 flag_hash_long_names and flag_show_after_trunc.
199 (hash_string): Remove.
200 (_bfd_vms_length_hash_symbol): Remove.
201 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
202 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
203 (_bfd_vms_write_ehdr): Remove code that set removed flags.
204 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
205 (vms_bfd_is_local_label_name): Remove trace call.
207 2013-07-09 Tristan Gingold <gingold@adacore.com>
209 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
211 * configure.com: Adjust to match changes in configure.
212 * makefile.vms (OBJS): Update list.
214 2013-07-05 Tristan Gingold <gingold@adacore.com>
216 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
219 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
221 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
222 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
223 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
224 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
226 * elf64-s390.c: See elf32-s390.c
227 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
228 * libbfd.h: Add new reloc strings.
230 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
232 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
234 (elfNN_aarch64_relocate_section): Likewise.
235 (elfNN_aarch64_gc_sweep_hook): Likewise.
236 (elfNN_aarch64_check_relocs): Likewise.
238 2013-07-03 Alan Modra <amodra@gmail.com>
240 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
241 when relocatable. Don't change root.type or type here.
242 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
244 2013-07-03 Alan Modra <amodra@gmail.com>
246 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
247 (ppc64_elf_size_stubs): Don't set "addend".
248 (ppc64_elf_relocate_section): Don't allow calls via
249 toc-adjusting stubs without a following nop even in an
250 executable, except for self-calls and both libc_start_main
251 and .libc_start_main.
253 2013-07-03 Alan Modra <amodra@gmail.com>
255 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
257 2013-07-02 Tristan Gingold <gingold@adacore.com>
259 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
262 2013-07-02 Tristan Gingold <gingold@adacore.com>
264 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
265 (_bfd_vms_find_nearest_line_discriminator): New function.
267 2013-07-02 Tristan Gingold <gingold@adacore.com>
269 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
271 2013-07-02 Tristan Gingold <gingold@adacore.com>
273 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
274 (rs6000coff_vec): Reference it.
276 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
278 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
279 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
280 (elfNN_aarch64_create_dynamic_sections): Do not define
281 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
283 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
285 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
286 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
287 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
288 * ld-aarch64/tls-relax-all.d: Likewise.
289 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
290 * ld-aarch64/gc-tls-relocs.d: Likewise.
291 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
292 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
293 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
295 2013-07-02 Alan Modra <amodra@gmail.com>
297 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
298 .TOC. after relocatable check.
300 2013-07-01 Alan Modra <amodra@gmail.com>
302 * elf64-ppc.h (ppc64_elf_toc): Delete.
303 (ppc64_elf_set_toc): Declare.
304 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
305 with call the ppc64_elf_set_toc.
306 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
307 (ppc64_elf_start_multitoc_partition): Likewise.
308 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
310 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
312 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
313 as needing a toc pointer.
314 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
315 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
318 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
321 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
324 2013-06-28 Nick Clifton <nickc@redhat.com>
327 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
329 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
331 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
333 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
334 in sgot[0] rather than sgotplt[0].
336 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
338 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
339 beginning of the generated file.
340 (elf64-aarch64.c): Likewise.
341 * Makefile.in: Re-generated.
343 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
345 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
346 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
347 * Makefile.in: Re-generated.
348 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
349 (bfd_elf64_littleaarch64_vec): Likewise.
350 (bfd_elf32_bigaarch64_vec): Likewise.
351 (bfd_elf32_littleaarch64_vec): Likewise.
352 * configure: Re-generated.
353 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
354 * elfxx-aarch64.h: New file.
355 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
356 stuff to elfxx-aarch64.c.
357 (bfd_elf_aarch64_put_addend): Removed.
358 (PG_OFFSET, PG): Likewise.
359 (elfNN_aarch64_small_plt0_entry): Support ELF32.
360 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
361 (elf64_aarch64_grok_prstatus): Removed.
362 (elf_backend_grok_prstatus): Removed.
364 (aarch64_unsigned_overflow): Likewise.
365 (aarch64_signed_overflow): Likewise.
366 (aarch64_resolve_relocation): Likewise.
368 (decode_branch_ofs_26): Likewise.
369 (decode_cond_branch_ofs_19): Likewise.
370 (decode_ld_lit_ofs_19): Likewise.
371 (decode_tst_branch_ofs_14): Likewise.
372 (decode_movw_imm): Likewise.
373 (decode_adr_imm): Likewise.
374 (decode_add_imm): Likewise.
375 (reencode_branch_ofs_26): Likewise.
376 (reencode_cond_branch_ofs_19): Likewise.
377 (reencode_ld_lit_ofs_19): Likewise.
378 (reencode_tst_branch_ofs_14): Likewise.
379 (reencode_movw_imm): Likewise.
380 (reencode_adr_imm): Likewise.
381 (reencode_ldst_pos_imm): Likewise.
382 (reencode_add_imm): Likewise.
383 (reencode_movzn_to_movz): Likewise.
384 (reencode_movzn_to_movn): Likewise.
385 (aarch64_relocate): Update to call the new function names in
387 (aarch64_calculate_got_entry_vma): Likewise.
388 (elfNN_aarch64_final_link_relocate): Likewise.
389 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
390 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
391 (elf_aarch64_update_plt_entry): ... this.
392 (elfNN_aarch64_create_small_pltn_entry): Update.
393 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
394 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
395 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
396 call elf_aarch64_update_plt_entry.
398 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
400 * bfd-in2.h: Re-generated.
401 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
402 (IS_AARCH64_TLS_RELOC): Change to be based on the
403 bfd reloc enumerators.
404 (IS_AARCH64_TLSDESC_RELOC): Likewise.
405 (PG, PG_OFFSET): Cast literal to bfd_vma.
406 (elf64_aarch64_howto_table): Removed.
407 (elf64_aarch64_howto_dynrelocs): Removed.
408 (elf64_aarch64_tls_howto_table): Removed.
409 (elf64_aarch64_tlsdesc_howto_table): Removed.
410 (elfNN_aarch64_howto_table): New table to host all howto entires..
411 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
412 (elfNN_aarch64_bfd_reloc_from_howto): New function.
413 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
414 (struct elf_aarch64_reloc_map): New.
415 (elf_aarch64_reloc_map): New table.
416 (elfNN_aarch64_howto_from_bfd_reloc): New function.
417 (elfNN_aarch64_howto_from_type): Update to look up the new table
418 elfNN_aarch64_howto_table.
419 (struct elf64_aarch64_reloc_map): Remove.
420 (elf64_aarch64_reloc_map): Remove.
421 (elfNN_aarch64_reloc_type_lookup): Change to call
422 elfNN_aarch64_howto_from_bfd_reloc.
423 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
424 elfNN_aarch64_howto_table.
425 (aarch64_resolve_relocation): Refactor to switch on the bfd
427 (bfd_elf_aarch64_put_addend): Likewise.
428 (elfNN_aarch64_final_link_relocate): Likewise.
429 (aarch64_tls_transition_without_check): Likewise.
430 (aarch64_reloc_got_type): Likewise.
431 (aarch64_can_relax_tls): Likewise.
432 (aarch64_tls_transition): Likewise.
433 (elfNN_aarch64_tls_relax): Likewise.
434 (elfNN_aarch64_final_link_relocate): Likewise.
435 (elfNN_aarch64_relocate_section): Likewise.
436 (elfNN_aarch64_gc_sweep_hook): Likewise.
437 (elfNN_aarch64_check_relocs): Likewise.
438 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
439 * libbfd.h: Re-generated.
440 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
441 (BFD_RELOC_AARCH64_RELOC_START)
442 (BFD_RELOC_AARCH64_RELOC_END)
443 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
444 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
445 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
446 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
447 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
448 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
449 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
451 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
453 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
454 (BUILD_CFILES): Add elf32-aarch64.c.
455 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
456 * Makefile.in: Re-generated.
457 * archures.c (bfd_mach_aarch64_ilp32): New define.
458 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
459 (bfd_elf32_aarch64_set_options): Ditto.
460 (elf32_aarch64_setup_section_lists): Ditto.
461 (elf32_aarch64_next_input_section): Ditto.
462 (elf32_aarch64_size_stubs): Ditto.
463 (elf32_aarch64_build_stubs): Ditto.
464 * bfd-in2.h: Re-generated.
465 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
466 and bfd_elf32_bigaarch64_vec.
467 (aarch64-*-linux*): Likewise.
468 (aarch64_be-*-elf): Likewise.
469 (aarch64_be-*-linux*): Likewise.
470 * configure.in (bfd_elf32_bigaarch64_vec)
471 (bfd_elf32_littleaarch64_vec): New.
472 * configure: Re-generated.
473 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
475 (bfd_aarch64_arch_ilp32): New.
476 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
477 * elfnn-aarch64.c (ARCH_SIZE): New define.
478 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
479 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
480 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
481 (ELF64_R_*): Rename to ELFNN_R_*.
482 Plus other paramaterization.
483 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
485 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
486 bfd_elf32_littleaarch64_vec.
488 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
490 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
491 (BUILD_CFILES): Add elf64-aarch64.c.
492 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
493 * Makefile.in: Re-generated.
494 * elf64-aarch64.c: Rename to ...
495 * elfnn-aarch64.c: ... this.
497 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
498 Paul Brook <paul@codesourcery.com>
500 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
501 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
502 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
503 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
504 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
505 (micromips_insn32_o32_exec_plt0_entry): New variable.
506 (micromips_insn32_o32_exec_plt_entry): Likewise.
507 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
508 (mips_elf_estimate_stub_size): Likewise.
509 (_bfd_mips_elf_size_dynamic_sections): Likewise.
510 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
511 (mips_finish_exec_plt): Likewise.
512 (_bfd_mips_elf_relax_section): Likewise.
513 (_bfd_mips_elf_insn32): New function.
514 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
516 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
518 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
520 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
521 (bfd_elf32_get_synthetic_symtab): New macro.
522 * elfxx-mips.c (plt_entry): New structure.
523 (mips_elf_link_hash_entry): Add use_plt_entry member.
524 (mips_elf_link_hash_table): Rename plt_entry_size member to
525 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
526 plt_comp_offset, plt_got_index entries and plt_header_is_comp
528 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
529 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
530 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
531 (STUB_LI16S_MICROMIPS): Likewise.
532 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
533 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
534 (micromips_o32_exec_plt0_entry): New variable.
535 (mips16_o32_exec_plt_entry): Likewise.
536 (micromips_o32_exec_plt_entry): Likewise.
537 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
538 (mips_elf_output_extsym): Update to use gotplt_union's plist
539 member rather than offset.
540 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
541 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
542 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
543 member rather than offset.
544 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
546 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
548 (mips_elf_make_plt_record): New function.
549 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
550 of JAL relocations that might need a PLT entry.
551 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
552 gotplt_union's plist member rather than offset. Set individual
553 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
554 Don't set the symbol's value in the symbol table for PLT
555 references here. Don't set the PLT or PLT GOT section sizes
557 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
558 (mips_elf_allocate_lazy_stub): Likewise.
559 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
561 (mips_elf_set_plt_sym_value): New function.
562 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
563 PLT and PLT GOT section sizes here. Set the symbol values in
564 the symbol table for PLT references here. Handle microMIPS
565 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
566 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
567 gotplt_union's plist member rather than offset. Handle
568 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
569 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
570 gotplt_union's plist member rather than offset. Use
571 MIPS_ELF_GOT_SIZE to calculate GOT address.
572 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
573 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
574 mips_finish_exec_plt.
575 (_bfd_mips_elf_link_hash_table_create): Update to use
576 gotplt_union's plist member rather than offset.
577 (_bfd_mips_elf_get_synthetic_symtab): New function.
579 2013-06-24 Wawa <caojinyu@msn.com>
582 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
584 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
586 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
588 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
589 * Makefile.in: Regenerate.
590 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
591 Set want64 to true for them at the end.
592 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
595 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
597 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
598 set sh_entsize for PLT section.
600 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
602 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
603 * bfd-in2.h: Re-generated.
604 * elf64-aarch64.c (RELOC_SECTION): Removed.
605 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
606 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
607 (elf64_aarch64_link_hash_traverse): Ditto.
608 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
611 2013-06-19 Will Newton <will.newton@linaro.org>
613 * configure: Regenerated.
614 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
615 * elf64-aarch64.c: Remove objalloc.h include.
616 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
617 (struct elf64_aarch64_link_hash_table): Remove ifunc related
618 members. (elf_aarch64_local_htab_hash): Remove function.
619 (elf_aarch64_local_htab_eq): Remove function.
620 (elf_aarch64_get_local_sym_hash): Remove function.
621 (elf64_aarch64_link_hash_table_create): Remove local hash
622 table initialization.
623 (elf64_aarch64_final_link_relocate): Remove sym argument and
624 handling of ifunc symbols.
625 (elf64_aarch64_relocate_section): Don't pass sym argument to
626 elf64_aarch64_final_link_relocate.
627 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
628 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
629 (elf64_aarch64_check_relocs): Likewise.
630 (elf64_aarch64_post_process_headers): Remove call to
632 (elf64_aarch64_is_function_type): New function.
633 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
634 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
635 (elf64_aarch64_size_dynamic_sections): Remove call to
636 elf_aarch64_allocate_local_dynrelocs.
637 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
638 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
639 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
640 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
641 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
642 elf_aarch64_finish_local_dynamic_symbol.
643 (elf64_aarch64_add_symbol_hook): Remove function.
645 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
647 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
648 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
649 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
650 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
651 R_AARCH64_GOT_LD_PREL19.
653 2013-06-13 Terry Guo <terry.guo@arm.com>
656 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
657 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
658 supports thumb instructions.
660 2013-06-11 DJ Delorie <dj@redhat.com>
662 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
664 2013-06-11 Will Newton <will.newton@linaro.org>
666 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
667 ELF64_R_SYM instead of ELF32_R_SYM.
669 2013-06-11 Nick Clifton <nickc@redhat.com>
671 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
672 checks if the dynamic sections have been created and relaxation
673 has not been performed.
675 2013-06-07 Will Newton <will.newton@linaro.org>
677 * configure: Regenerate.
678 * configure.in: Build elf-ifunc.o for AArch64.
679 * elf64-aarch64.c: Include objalloc.h.
680 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
681 (struct elf64_aarch64_link_hash_table): Add members for handling
682 R_AARCH64_IRELATIVE relocations.
683 (elf_aarch64_local_htab_hash): New function.
684 (elf_aarch64_local_htab_eq): New function.
685 (elf_aarch64_get_local_sym_hash): New function.
686 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
688 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
689 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
690 for handling STT_GNU_IFUNC symbols.
691 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
692 references to STT_GNU_IFUNC symbols.
693 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
694 STT_GNU_IFUNC symbols.
695 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
696 symbols. Ensure we don't increase plt.refcount from -1 to 0.
697 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
698 (elf64_aarch64_is_function_type): Remove function.
699 (elf64_aarch64_allocate_dynrelocs): Call
700 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
701 (elf_aarch64_allocate_local_dynrelocs): New function.
702 (elf64_aarch64_size_dynamic_sections): Call
703 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
704 (elf64_aarch64_create_small_pltn_entry): Add info argument.
705 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
706 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
707 STT_GNU_IFUNC symbols and .iplt.
708 (elf_aarch64_finish_local_dynamic_symbol): New function.
709 (elf64_aarch64_finish_dynamic_sections): Call
710 elf_aarch64_finish_local_dynamic_symbol.
711 (elf64_aarch64_add_symbol_hook): New function.
713 2013-06-03 Alan Modra <amodra@gmail.com>
715 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
716 var. Use it with last_stab.
718 2013-05-30 Paul Brook <paul@codesourcery.com>
720 * bfd-in2.h: Regenerate.
721 * elf32-mips.c (elf_mips_eh_howto): New.
722 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
723 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
724 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
725 * elf64-mips.c (elf_mips_eh_howto): New.
726 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
727 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
728 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
729 * libbfd.h: Regenerate.
730 * reloc.c (BFD_RELOC_MIPS_EH): New.
732 2013-05-29 Nick Clifton <nickc@redhat.com>
734 * dwarf2.c (struct dwarf2_debug): Add fields for handling
735 alternate debug info source.
736 (dwarf_debug_sections): Add entries for alternate .debug_str and
737 .debug_info sections.
738 (dwarf_debug_section_enum): Likewise.
739 (read_alt_indirect_string): New function. Handles a
740 DW_FORM_GNU_strp_alt attribute.
741 (read_alt_indirect_ref): New function. Handles a
742 DW_FORM_GNU_ref_alt attribute.
743 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
744 DW_FORM_GNU_strp_alt.
745 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
747 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
749 * opncls.c (GNU_DEBUGALTLINK): Define.
750 (bfd_get_alt_debug_link_info): New function.
751 (separate_alt_debug_file_exists): New function.
752 (find_separate_debug_file): Add parameters for fetch and check
754 (bfd_follow_gnu_debugaltlink): New function.
755 * bfd-in2.h: Regenerate.
757 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
759 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
760 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
761 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
762 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
763 * bfd-in2.h: Regenerate.
764 * libbfd.h: Regenerate.
765 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
767 (elf64_aarch64_tlsdesc_howto_table): Likewise.
768 (elf64_aarch64_reloc_map): Likewise.
769 (aarch64_resolve_relocation): Likewise.
770 (bfd_elf_aarch64_put_addend): Likewise.
771 (aarch64_tls_transition_without_check): Likewise.
772 (aarch64_reloc_got_type): Likewise.
773 (elf64_aarch64_final_link_relocate): Likewise.
774 (elf64_aarch64_tls_relax): Likewise.
775 (elf64_aarch64_relocate_section): Likewise.
776 (elf64_aarch64_gc_sweep_hook): Likewise.
777 (elf64_aarch64_check_relocs): Likewise.
779 2013-05-26 Mark Wielaard <mjw@redhat.com>
781 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
782 (max_open_files): New static int initialized to zero.
783 (bfd_cache_max_open): New static function to set and return
785 (bfd_cache_init): Use bfd_cache_max_open.
786 (bfd_open_file): Likewise.
787 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
788 (AC_CHECK_FUNCS): Add getrlimit.
789 * configure: Regenerated.
790 * config.in: Likewise.
791 * sysdep.h: Check and include sys/resource.h for getrlimit.
793 2013-05-23 Alan Modra <amodra@gmail.com>
795 * format.c (bfd_check_format_matches): Don't match a target in
796 targ_selvecs if some other target is a better match. If
797 targets implement match priority, fall back to the first of
800 2013-05-22 Eric Herman <eric@freesa.org>
803 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
805 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
808 * srec.c (srec_set_section_contents): Properly convert size
809 and offset to address when octets_per_byte is not unity.
811 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
813 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
814 refcount member of the gotplt_union when resetting the reference
815 count. Adjust comment.
817 2013-05-20 Will Newton <will.newton@linaro.org>
819 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
820 relocs_copied member.
821 (elf64_aarch64_link_hash_newfunc): Remove initialization of
822 relocs_copied member.
823 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
824 relocs_copied member.
826 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
828 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
831 2013-05-16 Cary Coutant <ccoutant@google.com>
833 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
834 external_ext_size and esize.
836 2013-05-16 Tristan Gingold <gingold@adacore.com>
838 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
839 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
841 2013-05-15 Andreas Schwab <schwab@suse.de>
843 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
845 2013-05-10 Joel Brobecker <brobecker@adacore.com>
847 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
848 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
850 2013-05-09 Joel Brobecker <brobecker@adacore.com>
852 * bfd.c (_bfd_default_error_handler): Replace use of putc
853 by fputc. Add comment explaining why.
855 2013-05-09 Alan Modra <amodra@gmail.com>
857 * elflink.c (elf_link_add_object_symbols): Don't omit reading
858 of symbols when hashes already exist.
860 2013-05-07 Will Newton <will.newton@linaro.org>
862 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
863 plt_header_size argument for ports where it differs from
865 * elf-bfd.h: Likewise.
866 * elf32-i386.c: Pass plt_header_size to
867 _bfd_elf_allocate_ifunc_dyn_relocs.
868 * elf64-x86-64.c: Likewise.
870 2013-05-07 Will Newton <will.newton@linaro.org>
872 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
874 * elf-bfd.h: Likewise.
876 2013-05-06 Paul Brook <paul@codesourcery.com>
878 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
879 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
880 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
881 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
882 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
883 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
885 2013-05-06 Alan Modra <amodra@gmail.com>
887 * elf64-ppc.c (opd_entry_value): Handle case where symbol
888 hashes are not available.
890 2013-05-06 Alan Modra <amodra@gmail.com>
892 * elflink.c (elf_link_add_object_symbols): Don't save symbol
893 hashes around loading as-needed library. Zero them on allocation,
894 and restore to initial all-zero state if library not needed.
895 Arrange to reuse hashes if we load library again later.
897 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
899 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
900 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
901 * elfn32-mips.c: Likewise.
902 * elf64-mips.c: Likewise.
904 2013-05-02 Nick Clifton <nickc@redhat.com>
906 * archures.c: Add some more MSP430 machine numbers.
907 * config.bfd (msp430): Define targ_selvecs.
908 * configure.in: Add bfd_elf32_msp430_ti_vec.
909 * cpu-msp430.c: Add some more MSP430 machine numbers.
910 * elf32-msp430.c Add support for MSP430X relocations.
911 Add support for TI compiler generated relocations.
912 Add support for sym_diff relocations.
913 Add support for relaxing out of range short branches into long
915 Add support for MSP430 attribute section.
916 * reloc.c: Add MSP430X relocations.
917 * targets.c: Add bfd_elf32_msp430_ti_vec.
918 * bfd-in2.h: Regenerate.
919 * configure: Regenerate.
920 * libbfd.h: Regenerate.
922 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
924 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
925 alpha*-*-linux*ecoff*.
927 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
930 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
933 2013-04-30 Alan Modra <amodra@gmail.com>
935 * elflink.c (bfd_elf_record_link_assignment): Dont make
936 STV_INTERNAL symbols STV_HIDDEN.
938 2013-04-29 Nick Clifton <nickc@redhat.com>
940 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
941 fragmented .debug_line sections associated with unmarked code
944 2013-04-29 Will Newton <will.newton@linaro.org>
946 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
947 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
949 2013-04-29 Will Newton <will.newton@linaro.org>
951 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
952 error check up and add error message.
954 2013-04-26 Will Newton <will.newton@linaro.org>
956 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
958 2013-04-25 Alan Modra <amodra@gmail.com>
960 * config.bfd: Add powerpc64le-linux.
962 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
964 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
967 2013-04-24 Roland McGrath <mcgrathr@google.com>
969 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
970 allocate space for PLT header even if IS_IPLT_ENTRY.
971 (arm_nacl_put_plt0): New function, broken out of ...
972 (elf32_arm_finish_dynamic_sections): ... here. Call it.
973 If HTAB->nacl_p, set up the PLT header in .iplt too.
974 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
975 a mapping symbol for the start of .iplt too.
977 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
979 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
981 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
983 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
985 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
987 2013-04-22 Alan Modra <amodra@gmail.com>
990 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
991 sh_size or reloc_count adjustment by count.
993 2013-04-22 Alan Modra <amodra@gmail.com>
995 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
996 create_linkage_sections here..
997 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
998 (create_linkage_sections): Move earlier in file.
999 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
1000 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
1002 2013-04-19 Nick Clifton <nickc@redhat.com>
1005 * compress.c (decompress_contents): Always call inflateEnd, even
1006 when another inflation operation fails.
1008 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
1010 * elf-ifunc.c: Update copyright year.
1012 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
1014 * coffcode.h: Added a cast to void when a bfd_set_section_*()
1015 macro's return value is ignored.
1016 * elf32-hppa.c: Likewise.
1017 * elf32-tic6x.c: Likewise.
1018 * mach-o.c: Likewise.
1020 * opncls.c: Likewise.
1021 * peicode.h: Likewise.
1022 * elf32-m32r.c: Check return value of bfd_set_section_*().
1023 * elfnn-ia64.c: Likewise.
1024 * elfxx-mips.c: Likewise.
1025 * vms-alpha.c: Likewise.
1027 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
1030 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
1031 regular reference without non-GOT reference when building
1034 2013-04-15 Alan Modra <amodra@gmail.com>
1036 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
1037 cache slot for archives.
1039 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
1041 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
1042 local variable mmop.
1044 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1047 * bfd/elf32-avr.c: Consider all sections to determine if linker
1048 relaxation can safely delete a ret after a call/jmp
1050 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
1052 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
1055 2013-04-08 Tom Tromey <tromey@redhat.com>
1057 * som.c (bfd_section_from_som_symbol): No longer static.
1058 * som.h (bfd_section_from_som_symbol): Declare.
1060 2013-04-06 Alan Modra <amodra@gmail.com>
1062 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
1063 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
1065 2013-04-05 Nick Clifton <nickc@redhat.com>
1067 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
1069 2013-04-04 Alan Modra <amodra@gmail.com>
1071 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
1072 * bfd-in2.h: Regenerate.
1073 * elflink.c (elf_link_add_object_symbols): Use new error.
1075 2013-04-03 Nick Clifton <nickc@redhat.com>
1077 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
1078 (bfd_elf32_bfd_is_target_special_symbol): Define.
1080 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1082 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
1083 elf64_aarch64_locals to get local GOT reference counts.
1085 2013-04-02 DJ Delorie <dj@redhat.com>
1087 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
1088 (rl78_elf_relax_section): Only fetch the next reloc if there is
1091 2013-03-30 Alan Modra <amodra@gmail.com>
1094 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1095 global symbols referenced by relocs.
1096 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1097 * elf32-bfin.c (bfin_check_relocs): Likewise.
1098 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1099 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1100 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1101 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1102 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1103 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1104 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1105 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1106 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1107 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1108 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1109 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1110 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1111 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1112 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1113 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1114 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1115 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1116 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1117 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1118 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1119 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1120 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1121 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1122 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1123 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1124 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1125 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1126 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1127 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1128 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1129 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1130 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1131 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1132 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1133 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1134 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1135 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1136 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1137 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1138 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1139 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1140 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1141 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1142 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1143 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1144 test indirect/warning links for NULL.
1146 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1150 symbol is referenced by a non-shared object.
1151 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1153 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1155 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1156 R_SH_REL32 relocations against undefined weak symbols.
1158 2013-03-28 Alan Modra <amodra@gmail.com>
1160 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1161 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1162 into ifunc and non-ifunc.
1163 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1164 separate ifunc/non-ifunc dynrel counts.
1165 (allocate_got): Always use reliplt for ifunc.
1166 (allocate_dynrelocs): Likewise.
1167 (ppc64_elf_size_dynamic_sections): Likewise.
1168 (ppc64_elf_layout_multitoc): Likewise.
1169 (ppc64_elf_relocate_section): Likewise.
1171 2013-03-28 Alan Modra <amodra@gmail.com>
1173 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1174 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1175 into ifunc and non-ifunc.
1176 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1177 (ppc_elf_size_dynamic_sections): Likewise.
1178 (ppc_elf_relocate_section): Likewise.
1180 2013-03-28 Alan Modra <amodra@gmail.com>
1182 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1183 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1184 bfd_link_info* and asection* params.
1185 (_bfd_elf_reloc_type_class): Likewise.
1186 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1187 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1188 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1189 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1190 for any reliplt reloc. Don't return reloc_class_plt for
1191 R_PPC_REL24 and R_PPC_ADDR24.
1192 * elf64-ppc.c (allocate_got): Formatting.
1193 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1195 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1196 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1197 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1198 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1199 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1200 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1201 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1202 Add extra params to the various reloc_type_class functions.
1204 2013-03-27 Alan Modra <amodra@gmail.com>
1206 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1207 masks for all local ifunc syms.
1208 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1209 (ppc_elf_size_dynamic_sections): Likewise.
1210 (ppc_elf_relocate_section): Likewise.
1212 2013-03-27 Will Newton <will.newton@linaro.org>
1214 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1215 dynamic reloc for symbols with dynindx == -1.
1216 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1217 dynamic reloc for symbols with dynindx == -1.
1219 2013-03-27 Will Newton <will.newton@linaro.org>
1221 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1222 dynamic reloc for non-default visibility undefined weaks.
1223 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1224 dynamic reloc for non-default visibility undefined weaks.
1226 2013-03-26 Alan Modra <amodra@gmail.com>
1228 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1229 over _bfd_elf_merge_symbol calls.
1231 2013-03-26 Alan Modra <amodra@gmail.com>
1233 * elflink.c (elf_link_add_object_symbols): Add assertion for
1234 common override alignment check code. Formatting.
1236 2013-03-25 Alan Modra <amodra@gmail.com>
1238 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1239 usual common symbols as well as for dynamic. Add poldbfd param.
1240 Save old bfd. Adjust callers.
1241 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1242 and "value" by value, not pointer. Adjust caller.
1243 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1244 Delete code to set same. Use old_bfd and old_alignment from
1245 _bfd_elf_merge_symbol instead. Add default symbol before
1246 alignment and size checks. Wrap overlong lines.
1248 2013-03-25 Alan Modra <amodra@gmail.com>
1250 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1251 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1252 when override is true.
1254 2013-03-25 Alan Modra <amodra@gmail.com>
1256 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1259 2013-03-25 Alan Modra <amodra@gmail.com>
1261 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1263 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1264 early in symbol loop.
1266 2013-03-25 Alan Modra <amodra@gmail.com>
1268 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1269 (_bfd_elf_init_reloc_shdr): Delete.
1270 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1271 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1272 just what is needed.
1273 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1275 2013-03-23 Alan Modra <amodra@gmail.com>
1277 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1278 * elflink.c (_bfd_elf_merge_symbol): Make static.
1279 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1280 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1282 2013-03-23 Alan Modra <amodra@gmail.com>
1285 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1286 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1287 def_dynamic/ref_dynamic.
1288 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1291 2013-03-22 David S. Miller <davem@davemloft.net>
1293 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1296 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1299 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1300 errors adjusting relocs and symbols.
1302 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1304 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1305 @(disp:32,ERx) to mov @(disp:16,ERx).
1306 (R_H8_DISP32A16): New reloc.
1307 Comments added and corrected.
1308 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1309 * bfd-in2.h: Regenerate.
1310 * libbfd.h: Regenerate.
1312 2013-03-21 Kai Tietz <ktietz@redhat.com>
1314 * coffgen.c (coff_real_object_p): Make global.
1315 * peicode.h (coff_real_object_p): Add prototype.
1316 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1317 external_PEI_IMAGE_hdr structure.
1318 (coff_swap_filehdr_in): Handle variable header-size.
1319 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1320 of directory-entiries as specified in pe-header.
1322 2013-03-21 Nick Clifton <nickc@redhat.com>
1325 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1326 iWMMXt and iWMMXt2 processors from attributes.
1328 2013-03-20 Alan Modra <amodra@gmail.com>
1330 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1331 sh_type according to is_rela.
1333 2013-03-18 Alan Modra <amodra@gmail.com>
1336 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1337 considering whether an --as-needed library is needed.
1339 2013-03-14 Tom Tromey <tromey@redhat.com>
1341 * opncls.c (bfd_get_debug_link_info): Rename from
1342 get_debug_link_info. Export. Update comment.
1343 (find_separate_debug_file): Update.
1344 * bfd-in2.h: Rebuild.
1346 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1348 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1350 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1353 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1355 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1356 * elf.c (elfcore_write_s390_tdb): New function.
1357 (elfcore_write_register_note): Call it.
1358 (elfcore_grok_s390_tdb): New function.
1359 (elfcore_grok_note): Call it.
1361 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1363 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1365 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1367 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1369 2013-03-04 Alan Modra <amodra@gmail.com>
1371 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1372 non-zero addends when relocatable, rather than addends >= 32768.
1373 Always zero "addend" before applying relocation.
1375 2013-03-04 Nick Clifton <nickc@redhat.com>
1377 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1378 file pointer offsets for thin archives.
1380 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1382 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1383 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1385 2013-02-27 DJ Delorie <dj@redhat.com>
1387 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1388 * libbfd.h: Regenerate.
1389 * bfd-in2.h: Regenerate.
1390 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1391 references in compuated relocs.
1393 2013-02-26 Anthony Green <green@moxielogic.com>
1395 * config.bfd: Extend moxie-rtems target triplet name support.
1397 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1400 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1401 unique_global only for definition.
1402 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1404 (elf_link_add_object_symbols): Set unique_global only
1407 2013-02-21 Alan Modra <amodra@gmail.com>
1409 * elf-bfd.h (struct elf_build_id): Extracted from..
1410 (struct elf_build_id_info): ..here. Delete.
1411 (struct output_elf_obj_tdata): New, extracted from..
1412 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1414 (elf_program_header_size): Reference tdata->o.
1415 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1416 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1417 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1418 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1419 when opening bfd in any mode that might write.
1420 (_bfd_elf_write_object_contents): Use build_id field in
1421 output_elf_obj_tdata.
1422 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1423 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1425 2013-02-21 Alan Modra <amodra@gmail.com>
1427 * elf-bfd.h (struct core_elf_obj_tdata): New.
1428 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1429 core_program, and core_command. Add "core".
1430 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1431 Update all refs to tdata core fields.
1432 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1433 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1434 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1435 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1436 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1437 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1438 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1439 to tdata core fields.
1441 2013-02-21 Alan Modra <amodra@gmail.com>
1443 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1444 Delete num_locals and num_globals.
1445 (elf_num_locals, elf_num_globals): Don't define.
1446 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1447 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1448 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1449 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1450 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1451 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1453 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1454 number of locals syms via new param.
1455 (swap_out_syms): Adjust to suit elf_map_symbols change.
1457 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1459 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1460 STO_MICROMIPS annotation.
1462 2013-02-19 Alan Modra <amodra@gmail.com>
1464 * configure.in: Bump version to 2.23.52.
1465 * elf-bfd.h (struct elf_build_id_info): New.
1466 (struct elf_obj_tdata): Delete after_write_object_contents,
1467 after_write_object_contents_info and build_id_size. Make build_id
1468 a pointer to struct elf_build_id_info.
1469 * elf.c (_bfd_elf_write_object_contents): Style. Update
1470 after_write_ibject_contents invocation.
1471 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1472 allow zero size notes.
1473 * configure: Regenerate.
1475 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1477 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1478 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1479 (micromips_elf64_howto_table_rela): Likewise.
1480 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1481 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1482 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1483 (elf_micromips_howto_table_rela): Likewise.
1484 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1486 2013-02-18 Paul Brook <paul@codesourcery.com>
1488 * elfxx-mips.c (MICROMIPS_P): New macro.
1489 (_bfd_mips_elf_symbol_processing): Use it.
1491 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1493 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1494 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1496 2013-02-18 Alan Modra <amodra@gmail.com>
1499 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1500 (_bfd_elf_strtab_clear_all_refs): Declare.
1501 (_bfd_elf_strtab_resize): Declare.
1502 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1503 (_bfd_elf_strtab_clear_all_refs): New function.
1504 (_bfd_elf_strtab_resize): Likewise.
1505 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1507 2013-02-18 Alan Modra <amodra@gmail.com>
1509 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1510 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1511 and elf_text_section to..
1512 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1513 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1514 (struct alpha_elf_find_line): ..this.
1515 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1517 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1520 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1521 for references from the dummy bfd.
1523 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1526 * elflink.c (elf_link_add_object_symbols): Also track weak
1529 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1532 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1533 archive pointing to itself.
1534 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1536 2013-02-15 Nick Clifton <nickc@redhat.com>
1539 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1540 accessing a corrupt nested archive.
1542 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1544 * elfxx-mips.c (mips_got_page_ref): New structure.
1545 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1546 pair to represent the anchor point.
1547 (mips_got_info): Add a got_page_refs field.
1548 (mips_elf_link_hash_table): Add a sym_cache field.
1549 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1550 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1551 new anchor representation.
1552 (mips_elf_create_got_info): Create got_page_refs rather than
1554 (mips_elf_record_got_page_ref): New function.
1555 (mips_elf_pages_for_range): Move further down file.
1556 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1557 Use a section rather than a (bfd, symndx) pair to represent the
1559 (mips_elf_resolve_got_page_ref): New function.
1560 (mips_elf_resolve_final_got_entries): Use it to populate
1562 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1563 rather than mips_elf_record_got_page_entry. Only nullify h
1565 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1568 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1570 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1573 2013-02-12 Alan Modra <amodra@gmail.com>
1575 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1576 suitable definition when using generic linker hash table.
1578 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1580 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1581 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1582 mips_elf_traverse_got_arg. Count GOT entries.
1583 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1584 as argument. Update after above changes.
1585 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1586 mips_elf_count_got_entries. Update the calls to
1587 mips_elf_resolve_final_got_entries.
1589 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1591 * elfxx-mips.c (mips_got_tls_type): New enum.
1592 (mips_got_entry): Add tls_initialized.
1593 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1594 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1596 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1597 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1598 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1600 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1601 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1602 tls_initialized rather than GOT_TLS_DONE.
1603 (mips_tls_got_index): Delete.
1604 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1605 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1606 (mips_elf_record_got_entry): Initialize tls_initialized.
1608 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1610 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1611 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1612 tls_ie_got_offset and tls_gd_got_offset.
1613 (mips_elf_link_hash_newfunc): Remove initialization.
1614 (mips_elf_create_got_info): Likewise.
1615 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1616 (mips_tls_single_got_index): Delete.
1617 (mips_elf_local_got_index): Always use the GOT entry to track
1619 (mips_elf_global_got_index): Likewise.
1620 (mips_elf_create_local_got_entry): Assert that TLS entries have
1621 already been allocated.
1622 (mips_elf_record_global_got_symbol): Don't initialize
1623 tls_ie_type or tls_gd_type.
1624 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1625 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1627 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1629 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1630 have been allocated.
1631 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1632 tls_ie_type and tls_gd_type.
1634 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1636 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1637 aliasing violation. Check for htab allocation failures.
1639 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1641 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1643 (mips_elf_global_got_index): ...here. Reorder arguments so that
1644 the output bfd and info come first.
1645 (mips_elf_calculate_relocation): Update the call to
1646 mips_elf_global_got_index accordingly.
1647 (_bfd_mips_elf_finish_dynamic_symbol): Use
1648 mips_elf_primary_global_got_index rather than
1649 mips_elf_global_got_index.
1650 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1652 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1654 * elfxx-mips.c (mips_got_entry): Update comments.
1655 (mips_elf_multi_got_entry_eq): Rename to...
1656 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1657 (mips_elf_create_got_info): Remove master_got_p argument.
1658 Always use mips_elf_got_entry_eq.
1659 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1660 Update calls accordingly.
1662 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1664 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1665 (mips_elf_bfd2got_hash): Delete.
1666 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1667 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1668 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1669 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1670 than mips_elf_got_for_ibfd.
1671 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1672 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1673 (mips_elf_make_got_per_bfd): Replace with...
1674 (mips_elf_add_got_entry): ...this new function.
1675 (mips_elf_make_got_pages_per_bfd): Replace with...
1676 (mips_elf_add_got_page_entry): ...this new function.
1677 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1678 bfd and GOT arguments. Use mips_elf_add_got_entry and
1679 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1680 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1681 to set the BFD's GOT and free the old table.
1682 (mips_elf_merge_got): Replace bfd2got argument with separate
1683 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1684 Use mips_elf_count_got_entries to count the number of entries in
1685 each GOT. Update the calls to mips_elf_merge_got_with.
1686 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1687 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1688 (mips_elf_multi_got): Don't create the bfd2got hash table.
1689 Replace hash table traversal with a walk over the input bfds,
1690 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1691 to set the output bfd's GOT.
1692 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1693 bfds use the master GOT in the single-GOT case.
1694 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1695 rather than mips_elf_got_for_ibfd.
1697 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1699 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1700 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1701 (mips_elf_record_global_got_symbol): Update the hash entry before
1702 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1704 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1705 (mips_elf_record_got_page_entry): Record the entry in both the
1706 master and bfd GOTs.
1708 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1710 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1711 create another one if necessary.
1712 (mips_elf_set_gotidx): New function.
1713 (mips_elf_set_global_gotidx): Use it.
1714 (mips_elf_initialize_tls_index): Likewise. Take a
1715 mips_elf_traverse_got_arg as argument.
1716 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1717 (mips_elf_multi_got): Likewise. Cope with error returns from
1718 mips_elf_set_global_gotidx.
1720 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1722 * elfxx-mips.c (mips_got_info): Add relocs field.
1723 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1725 (mips_elf_traverse_got_arg): ...this new structure.
1726 (mips_elf_count_local_tls_relocs): Delete.
1727 (mips_elf_count_global_tls_relocs): Likewise.
1728 (mips_elf_count_got_entry): New function.
1729 (mips_elf_count_local_got_entries): Likewise.
1730 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1731 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1732 (mips_elf_record_local_got_symbol): Don't count got entries here.
1733 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1734 (mips_elf_set_global_got_offset): Split into...
1735 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1736 new functions. Take a mips_elf_traverse_got_arg rather than a
1737 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1738 Use g->relocs to record the number of relocs needed for global GOT
1740 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1741 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1742 relocations. Update for above function split.
1743 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1744 to count both the number of GOT entries and the number of TLS
1745 relocs required by local entries. Likewise
1746 mips_elf_count_global_tls_entries and global entries.
1747 Remove uses of mips_elf_count_local_tls_relocs and
1748 mips_elf_count_global_tls_relocs.
1750 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1752 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1753 to say that each structure represents only one type of TLS reference.
1754 (GOT_TLS_TYPE): New define.
1755 (mips_elf_link_hash_entry): Temporarily split tls_type and
1756 tls_got_offset into two variables each.
1757 (mips_elf_link_hash_newfunc): Update accordingly.
1758 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1759 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1760 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1761 (mips_tls_got_relocs): Use a switch statement.
1762 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1763 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1764 local "offset" variable.
1765 (mips_tls_got_index): Remove r_type argument and assert. Remove
1766 code that handled entries with two TLS types; always use the
1767 original got_index instead.
1768 (mips_tls_single_got_index): New function.
1769 (mips_elf_local_got_index): Use entry->tls_type to check for
1770 TLS entries. Use mips_tls_single_got_index. Update call to
1772 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1773 Use p->tls_type to check for TLS entries. Update call to
1774 mips_tls_got_index. Use mips_tls_single_got_index.
1775 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1776 Use entry.tls_type to check for TLS entries.
1777 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1778 with r_type argument. Use mips_elf_reloc_tls_type.
1779 Set up the new hash entry fields.
1780 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1781 with r_type argument. Use mips_elf_reloc_tls_type and
1782 mips_tls_got_entries. Remove code that handled entries
1783 with multiple TLS types.
1784 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1785 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1786 Use equality rather than masks when checking for specific TLS types.
1787 Use mips_tls_got_entries. Remove code that handled entries
1788 with multiple TLS types.
1789 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1790 testing the hash table entry.
1791 (_bfd_mips_elf_check_relocs): Update calls to
1792 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1793 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1794 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1796 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1798 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1799 (mips_elf_got_entry_hash): ...this, deleting the old version.
1800 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1803 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1805 * elfxx-mips.c (mips_elf_create_got_info): New function.
1806 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1807 (mips_elf_create_got_section): Likewise.
1809 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1811 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1814 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1816 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1818 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1820 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1821 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1823 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1825 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1826 (mips_elf_count_global_tls_relocs): Don't count indirect or
1828 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1829 number of TLS entries were allocated.
1831 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1833 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1835 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1837 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1838 if there are TLS relocations.
1840 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1842 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1843 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1845 2013-02-11 Alan Modra <amodra@gmail.com>
1847 * elfcode.h (elf_checksum_contents): Free contents.
1848 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1849 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1850 (elf_final_link_free): New function, extracted from..
1851 (bfd_elf_final_link): ..here. Always call
1852 _bfd_elf_write_section_eh_frame_hdr.
1853 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1854 _bfd_elf_link_hash_table_free.
1855 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1856 * libbfd.h: Regenerate.
1857 * merge.c (_bfd_merge_sections_free): New function.
1858 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1860 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1861 _bfd_elf_link_hash_table_free.
1862 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1863 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1864 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1865 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1866 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1867 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1868 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1869 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1870 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1871 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1872 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1873 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1874 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1875 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1876 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1877 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1878 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1880 2013-02-10 Alan Modra <amodra@gmail.com>
1882 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1883 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1884 * m68klinux.c (linux_link_hash_table_create): Likewise.
1885 * sparclinux.c (linux_link_hash_table_create): Likewise.
1886 * sunos.c (sunos_link_hash_table_create): Likewise.
1887 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1888 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1889 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1890 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1891 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1892 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1893 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1894 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1895 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1896 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1897 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1898 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1899 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1900 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1901 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1902 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1903 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1904 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1905 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1906 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1907 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1908 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1909 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1910 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1911 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1912 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1913 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1914 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1916 2013-02-10 Alan Modra <amodra@gmail.com>
1918 * i386linux.c (linux_link_hash_table_create): Allocate table
1919 with bfd_zmalloc, not bfd_alloc.
1920 * pdp11.c (link_hash_table_create): Allocate table with
1921 bfd_malloc, not bfd_alloc.
1922 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1923 with bfd_zmalloc, not bfd_zalloc.
1924 (bfin_link_hash_table_create): Likewise.
1925 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1926 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1928 2013-02-10 Alan Modra <amodra@gmail.com>
1931 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1933 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1935 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1937 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1940 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1942 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1945 2013-02-08 Alan Modra <amodra@gmail.com>
1948 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1949 * elf.c (elf_find_function): Revert last change. Use new
1950 tdata field rather than static vars for cache.
1952 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1955 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1956 symbol is defined in regular object.
1958 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1961 * elf.c (elf_find_function): Don't cache if symbols change.
1963 2013-02-07 Alan Modra <amodra@gmail.com>
1966 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1967 copy attributes from or to non-ELF.
1969 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1971 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1972 for non-zero TLS symbol.
1973 (elf_i386_relocate_section): Don't resolve size relocation against
1974 non-zero TLS symbol.
1975 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1976 pc_count for non-zero TLS symbol.
1977 (elf_x86_64_relocate_section): Don't resolve size relocation
1978 against non-zero TLS symbol.
1980 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1981 Andrew Jenner <andrew@codesourcery.com>
1983 Based on patches from Altera Corporation.
1985 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1986 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1987 (BFD_BACKENDS): Add elf32-nios2.lo.
1988 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1989 * Makefile.in: Regenerated.
1990 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1991 bfd_elf32_littlenios2_vec.
1992 * configure: Regenerated.
1993 * config.bfd: Add cases for nios2.
1994 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1995 (bfd_mach_nios2): Define.
1996 (bfd_nios2_arch): Declare.
1997 (bfd_archures_list): Add bfd_nios2_arch.
1998 * targets.c (bfd_elf32_bignios2_vec): Declare.
1999 (bfd_elf32_littlenios2_vec): Declare.
2000 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
2001 bfd_elf32_littlenios2_vec.
2002 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
2003 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
2004 * bfd-in2.h: Regenerated.
2005 * libbfd.h: Regenerated.
2006 * cpu-nios2.c: New file.
2007 * elf32-nios2.c: New file.
2009 2013-02-06 Alan Modra <amodra@gmail.com>
2011 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
2014 2013-02-06 Alan Modra <amodra@gmail.com>
2016 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2017 * Makefile.in: Regenerate.
2019 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
2020 Pedro Alves <palves@redhat.com>
2022 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
2023 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
2025 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
2026 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
2027 * elf-linux-psinfo.h: New file.
2028 * elf.c: Include elf-linux-psinfo.h.
2029 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
2031 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
2032 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
2033 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
2034 (elfcore_write_ppc_linux_prpsinfo32): New function.
2036 2013-02-04 Tristan Gingold <gingold@adacore.com>
2038 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
2041 2013-02-04 Alan Modra <amodra@gmail.com>
2043 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
2044 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
2045 * Makefile.in: Regenerate.
2046 * po/SRC-POTFILES.in: Regenerate.
2048 2013-02-04 Alan Modra <amodra@gmail.com>
2050 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
2051 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
2053 2013-02-01 Alan Modra <amodra@gmail.com>
2055 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
2058 2013-01-31 Tristan Gingold <gingold@adacore.com>
2060 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
2061 earlier. Fix status checking of bfd_mach_o_scan_start_address.
2062 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
2064 2013-01-31 Alan Modra <amodra@gmail.com>
2065 David S. Miller <davem@davemloft.net>
2068 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
2069 references to __tls_get_addr.
2070 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
2071 vtinherit and vtentry reloc handling too.
2072 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
2074 2013-01-31 Alan Modra <amodra@gmail.com>
2076 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
2078 2013-01-31 Alan Modra <amodra@gmail.com>
2080 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
2082 2013-01-28 Alan Modra <amodra@gmail.com>
2084 * elf64-ppc.c: Use %T to print symbols names and remove redundant
2085 "relocation" in error messages throughout file.
2086 (ppc64_elf_relocate_section): Remove sibling call error message,
2087 replace with "call lacks nop". Specially report errors for
2088 branches to function entry points via OPD lookup and branches
2089 to stubs. Remove NULL symbol handling now done by %T.
2091 2013-01-28 Alan Modra <amodra@gmail.com>
2093 * archive.c (bfd_generic_archive_p): Return target and keep
2094 ardata on partial matches.
2095 * format.c (bfd_check_format_matches): Adjust for above
2096 change. Remove bfd_error_file_ambiguously_recognized dead
2099 2013-01-26 Alan Modra <amodra@gmail.com>
2101 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2102 bfd_preserve_finish): Move to..
2103 * format.c: ..here, splitting out..
2104 (bfd_reinit): ..this. New function.
2105 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2106 keep bfd state for a match.
2107 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2108 * elfcore.h (elf_core_file_p): Likewise.
2109 * mach-o.c (bfd_mach_o_header_p): Likewise.
2110 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2111 * xsym.c (bfd_sym_object_p): Likewise.
2112 * mmo.c (mmo_scan): Clear abfd->symcount.
2113 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2114 * section.c (bfd_section_list_clear): Clear section_htab.count.
2115 * bfd-in2.h: Regenerate.
2117 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2119 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2120 second reloc, make sure that the reloc potentially exists first.
2122 2013-01-24 Nick Clifton <nickc@redhat.com>
2124 * archures.c: Add bfd_mach_v850e3v5.
2125 * bfd-in2.h: Regenerate.
2126 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2127 * cpu-v850_rh850.c: Likewise.
2128 * elf32-v850.c: Add support for v850e3v5 architecture.
2130 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2132 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2134 2013-01-23 Leif Ekblad <leif@rdos.net>
2136 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2138 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2140 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2141 non-zero TLS symbol.
2142 (elf_i386_relocate_section): Resolve size relocation against
2143 non-zero TLS symbol.
2144 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2145 for non-zero TLS symbol.
2146 (elf_x86_64_relocate_section): Resolve size relocation against
2147 non-zero TLS symbol.
2149 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2151 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2152 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2155 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2157 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2158 PC-relative relocation.
2159 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2160 as PC-relative relocation.
2162 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2164 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2166 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2168 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2169 and R_X86_64_SIZE64 check.
2170 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2171 nor R_X86_64_SIZE64.
2173 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2175 * bfd-in2.h: Regenerated.
2176 * libbfd.h: Likewise.
2178 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2179 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2180 (elf_i386_check_relocs): Handle R_386_SIZE32.
2181 (elf_i386_gc_sweep_hook): Likewise.
2182 (elf_i386_relocate_section): Likewise.
2184 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2185 and R_X86_64_SIZE64 entries.
2186 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2187 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2188 (elf_x86_64_reloc_name_lookup): Likewise.
2189 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2191 (elf_x86_64_gc_sweep_hook): Likewise.
2192 (elf_x86_64_relocate_section): Likewise.
2194 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2197 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2199 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2200 with R_X86_64_RELATIVE64.
2202 2013-01-15 Nick Clifton <nickc@redhat.com>
2204 * elf32-msp430.c: Fix spelling typo.
2206 2013-01-15 Alan Modra <amodra@gmail.com>
2208 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2211 2013-01-14 Alan Modra <amodra@gmail.com>
2214 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2215 (memory_bclose): Likewise. Return 0 on success.
2216 * cache.c (cache_bclose): Likewise.
2217 * opncls.c (opncls_bclose, bfd_close): Likewise.
2218 * vms-lib.c (vms_lib_bclose): Likewise.
2219 * libbfd.h: Regenerate.
2221 2013-01-13 Alan Modra <amodra@gmail.com>
2223 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2224 Add ref_dynamic_nonweak.
2225 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2226 (_bfd_elf_merge_symbol): Don't call above function. Move
2227 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2229 (elf_link_add_object_symbols): Delete redundant "override" test.
2230 Don't set dynamic_def here.
2231 (elf_link_output_extsym): Update.
2233 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2235 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2236 normal and TLS symbol access.
2237 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2239 2013-01-12 Alan Modra <amodra@gmail.com>
2241 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2242 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2243 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2245 2013-01-12 Alan Modra <amodra@gmail.com>
2248 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2249 (_bfd_elf_strtab_clear_all_refs): Define.
2250 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2251 (_bfd_elf_strtab_clear_all_refs): Delete.
2252 * elflink.c (elf_link_add_object_symbols): Clear out added
2253 strtab refs. Correct handling of warning common symbols.
2255 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2257 * aout0.c: Remove trailing white spaces.
2258 * archive.c: Likewise.
2259 * archures.c: Likewise.
2260 * bfd-in.h: Likewise.
2261 * bfd-in2.h: Likewise.
2262 * coff-alpha.c: Likewise.
2263 * coff-i860.c: Likewise.
2264 * coff-mips.c: Likewise.
2265 * coff-ppc.c: Likewise.
2266 * coff-tic80.c: Likewise.
2267 * coff-x86_64.c: Likewise.
2268 * coff-z80.c: Likewise.
2269 * coffcode.h: Likewise.
2270 * coffgen.c: Likewise.
2271 * cofflink.c: Likewise.
2272 * compress.c: Likewise.
2273 * corefile.c: Likewise.
2274 * cpu-arm.c: Likewise.
2275 * cpu-avr.c: Likewise.
2276 * cpu-bfin.c: Likewise.
2277 * cpu-cr16.c: Likewise.
2278 * cpu-cr16c.c: Likewise.
2279 * cpu-crx.c: Likewise.
2280 * cpu-h8300.c: Likewise.
2281 * cpu-i386.c: Likewise.
2282 * cpu-lm32.c: Likewise.
2283 * cpu-m68k.c: Likewise.
2284 * cpu-moxie.c: Likewise.
2285 * cpu-msp430.c: Likewise.
2286 * cpu-sh.c: Likewise.
2287 * cpu-xc16x.c: Likewise.
2288 * dwarf2.c: Likewise.
2289 * ecofflink.c: Likewise.
2290 * ecoffswap.h: Likewise.
2291 * elf-ifunc.c: Likewise.
2292 * elf-m10300.c: Likewise.
2293 * elf-vxworks.c: Likewise.
2294 * elf32-avr.c: Likewise.
2295 * elf32-avr.h: Likewise.
2296 * elf32-cr16.c: Likewise.
2297 * elf32-cr16c.c: Likewise.
2298 * elf32-cris.c: Likewise.
2299 * elf32-crx.c: Likewise.
2300 * elf32-frv.c: Likewise.
2301 * elf32-hppa.c: Likewise.
2302 * elf32-i860.c: Likewise.
2303 * elf32-ip2k.c: Likewise.
2304 * elf32-iq2000.c: Likewise.
2305 * elf32-m32c.c: Likewise.
2306 * elf32-m68hc1x.c: Likewise.
2307 * elf32-msp430.c: Likewise.
2308 * elf32-mt.c: Likewise.
2309 * elf32-ppc.c: Likewise.
2310 * elf32-rl78.c: Likewise.
2311 * elf32-s390.c: Likewise.
2312 * elf32-score.h: Likewise.
2313 * elf32-sh-symbian.c: Likewise.
2314 * elf32-sh.c: Likewise.
2315 * elf32-spu.c: Likewise.
2316 * elf32-tic6x.c: Likewise.
2317 * elf32-v850.c: Likewise.
2318 * elf32-xc16x.c: Likewise.
2319 * elf32-xtensa.c: Likewise.
2320 * elf64-alpha.c: Likewise.
2321 * elf64-hppa.c: Likewise.
2322 * elf64-ppc.c: Likewise.
2323 * elf64-s390.c: Likewise.
2324 * elfcore.h: Likewise.
2325 * elflink.c: Likewise.
2326 * elfxx-mips.c: Likewise.
2327 * elfxx-sparc.c: Likewise.
2328 * elfxx-tilegx.c: Likewise.
2330 * libcoff.h: Likewise.
2331 * libpei.h: Likewise.
2332 * libxcoff.h: Likewise.
2333 * linker.c: Likewise.
2334 * mach-o-i386.c: Likewise.
2335 * mach-o-target.c: Likewise.
2336 * mach-o.c: Likewise.
2337 * mach-o.h: Likewise.
2339 * opncls.c: Likewise.
2340 * pdp11.c: Likewise.
2341 * pe-x86_64.c: Likewise.
2342 * peXXigen.c: Likewise.
2343 * pef-traceback.h: Likewise.
2344 * pei-x86_64.c: Likewise.
2345 * peicode.h: Likewise.
2346 * plugin.c: Likewise.
2347 * reloc.c: Likewise.
2348 * riscix.c: Likewise.
2349 * section.c: Likewise.
2352 * tekhex.c: Likewise.
2353 * ticoff.h: Likewise.
2354 * vaxbsd.c: Likewise.
2355 * xcofflink.c: Likewise.
2356 * xtensa-isa.c: Likewise.
2358 2013-01-10 Will Newton <will.newton@imgtec.com>
2360 * Makefile.am: Add Meta.
2361 * Makefile.in: Regenerate.
2362 * archures.c (bfd_mach_metag): New.
2363 * bfd-in2.h: Regenerate.
2364 * config.bfd: Add Meta.
2365 * configure: Regenerate.
2366 * configure.in: Add Meta.
2367 * cpu-metag.c: New file.
2368 * elf-bfd.h: Add Meta.
2369 * elf32-metag.c: New file.
2370 * elf32-metag.h: New file.
2371 * libbfd.h: Regenerate.
2372 * reloc.c: Add Meta relocations.
2373 * targets.c: Add Meta.
2375 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2377 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2378 (elfcore_write_aarch_hw_break): Likewise.
2379 (elfcore_write_aarch_hw_watch): Likewise.
2380 * elf.c (elfcore_grok_aarch_tls): New function.
2381 (elfcore_grok_aarch_hw_break): Likewise.
2382 (elfcore_grok_aarch_hw_watch): Likewise.
2383 (elfcore_grok_note): Call the new functions to handle the
2384 corresponding notes.
2385 (elfcore_write_aarch_tls): New function.
2386 (elfcore_write_aarch_hw_break): Likewise.
2387 (elfcore_write_aarch_hw_watch): Likewise.
2388 (elfcore_write_register_note): Call the new functions to handle the
2389 corresponding pseudo sections.
2391 2013-01-07 Tom Tromey <tromey@redhat.com>
2393 * section.c (_bfd_std_section): Rename from std_section.
2394 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2395 (STD_SECTION): Update.
2396 * bfd-in2.h: Rebuild.
2398 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2400 * archures.c (bfd_mach_mips5900): Define.
2401 * bfd-in2.h: Regenerate.
2402 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2403 * cpu-mips.c: Add support for MIPS r5900.
2404 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2406 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2407 Nick Clifton <nickc@redhat.com>
2409 * elflink.c (get_value): Prevent the use of an undefined shift
2410 operation. Add sanity checks.
2412 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2414 * config.bfd (cr16*-*-uclinux*): New target support.
2417 For older changes see ChangeLog-2012
2419 Copyright (C) 2013 Free Software Foundation, Inc.
2421 Copying and distribution of this file, with or without modification,
2422 are permitted in any medium without royalty provided the copyright
2423 notice and this notice are preserved.
2429 version-control: never