1 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
3 * elf32-vax.c (elf_vax_always_size_sections): Correct a comment
6 2013-07-27 Maciej W. Rozycki <macro@linux-mips.org>
8 * elf32-vax.c (elf_vax_discard_got_entries): New function.
9 (elf_vax_always_size_sections): Likewise.
10 (elf_vax_size_dynamic_sections): Remove code moved to
11 elf_vax_always_size_sections. Make comment on
12 elf_vax_instantiate_got_entries match reality.
13 (elf_vax_instantiate_got_entries): Assert that rather than check
14 if dynobj is null. Don't check for dynamic_sections_created.
15 Make function description match reality.
16 (elf_backend_always_size_sections): New macro.
18 2013-07-25 Alan Modra <amodra@gmail.com>
20 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
22 (opd_entry_value): Cache .opd section contents.
23 (ppc64_elf_relocate_section): Adjust.
25 2013-07-25 Alan Modra <amodra@gmail.com>
29 * elflink.c (elf_link_add_object_symbols): Correct test in
30 last patch. Remove unnecessary code.
32 2013-07-24 Tristan Gingold <gingold@adacore.com>
34 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
35 R_RBR. Add numbers in comments.
36 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
37 * coff64-rs6000.c: Likewise.
39 2013-07-20 Alan Modra <amodra@gmail.com>
43 * elflink.c (elf_link_add_object_symbols): Don't clobber
44 .gnu.warning.symbol sections when shared.
46 2013-07-19 Nick Clifton <nickc@redhat.com>
48 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
49 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
51 2013-07-18 Travis Snoozy <quandary@remstate.com>
54 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
56 * R_MSP430_2X_PCREL: Likewise.
57 * R_MSP430X_10_PCREL: Likewise.
58 * R_MSP430X_2X_PCREL: Likewise.
60 2013-07-18 Terry Guo <terry.guo@arm.com>
62 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
64 (elf32_arm_final_link_relocate): Likewise.
66 2013-07-18 Bill Neubauer <wcn@google.com>
68 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
71 2013-07-18 Roland McGrath <mcgrathr@google.com>
73 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
74 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
75 (arm_build_one_stub): Increase MAXRELOCS to 3.
76 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
77 (struct elf32_arm_link_hash_table): Give add_stub_section member's
78 pointee type a third argument.
79 (elf32_arm_create_or_find_stub_sec): Update caller.
80 (elf32_arm_size_stubs): Update argument type.
81 * bfd-in.h (elf32_arm_size_stubs): Update decl.
82 * bfd-in2.h: Regenerate.
83 * libbfd.h: Regenerate.
85 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
87 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
88 magic numbers with enum values.
90 2013-07-12 Roland McGrath <mcgrathr@google.com>
92 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
93 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
94 been added here with 2013-07-05 elf32-s390.c change).
95 * bfd-in2.h: Regenerate (no-op).
96 * libbfd.h: Regenerate (no-op).
98 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
100 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
102 (_bfd_mips_elf_print_private_bfd_data): Likewise.
104 2013-07-09 Tristan Gingold <gingold@adacore.com>
106 * vms-alpha.c (struct vms_private_data_struct): Remove
107 flag_hash_long_names and flag_show_after_trunc.
108 (hash_string): Remove.
109 (_bfd_vms_length_hash_symbol): Remove.
110 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
111 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
112 (_bfd_vms_write_ehdr): Remove code that set removed flags.
113 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
114 (vms_bfd_is_local_label_name): Remove trace call.
116 2013-07-09 Tristan Gingold <gingold@adacore.com>
118 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
120 * configure.com: Adjust to match changes in configure.
121 * makefile.vms (OBJS): Update list.
123 2013-07-05 Tristan Gingold <gingold@adacore.com>
125 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
128 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
130 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
131 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
132 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
133 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
135 * elf64-s390.c: See elf32-s390.c
136 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
137 * libbfd.h: Add new reloc strings.
139 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
141 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
143 (elfNN_aarch64_relocate_section): Likewise.
144 (elfNN_aarch64_gc_sweep_hook): Likewise.
145 (elfNN_aarch64_check_relocs): Likewise.
147 2013-07-03 Alan Modra <amodra@gmail.com>
149 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
150 when relocatable. Don't change root.type or type here.
151 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
153 2013-07-03 Alan Modra <amodra@gmail.com>
155 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
156 (ppc64_elf_size_stubs): Don't set "addend".
157 (ppc64_elf_relocate_section): Don't allow calls via
158 toc-adjusting stubs without a following nop even in an
159 executable, except for self-calls and both libc_start_main
160 and .libc_start_main.
162 2013-07-03 Alan Modra <amodra@gmail.com>
164 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
166 2013-07-02 Tristan Gingold <gingold@adacore.com>
168 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
171 2013-07-02 Tristan Gingold <gingold@adacore.com>
173 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
174 (_bfd_vms_find_nearest_line_discriminator): New function.
176 2013-07-02 Tristan Gingold <gingold@adacore.com>
178 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
180 2013-07-02 Tristan Gingold <gingold@adacore.com>
182 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
183 (rs6000coff_vec): Reference it.
185 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
187 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
188 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
189 (elfNN_aarch64_create_dynamic_sections): Do not define
190 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
192 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
194 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
195 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
196 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
197 * ld-aarch64/tls-relax-all.d: Likewise.
198 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
199 * ld-aarch64/gc-tls-relocs.d: Likewise.
200 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
201 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
202 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
204 2013-07-02 Alan Modra <amodra@gmail.com>
206 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
207 .TOC. after relocatable check.
209 2013-07-01 Alan Modra <amodra@gmail.com>
211 * elf64-ppc.h (ppc64_elf_toc): Delete.
212 (ppc64_elf_set_toc): Declare.
213 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
214 with call the ppc64_elf_set_toc.
215 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
216 (ppc64_elf_start_multitoc_partition): Likewise.
217 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
219 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
221 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
222 as needing a toc pointer.
223 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
224 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
227 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
230 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
233 2013-06-28 Nick Clifton <nickc@redhat.com>
236 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
238 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
240 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
242 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
243 in sgot[0] rather than sgotplt[0].
245 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
247 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
248 beginning of the generated file.
249 (elf64-aarch64.c): Likewise.
250 * Makefile.in: Re-generated.
252 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
254 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
255 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
256 * Makefile.in: Re-generated.
257 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
258 (bfd_elf64_littleaarch64_vec): Likewise.
259 (bfd_elf32_bigaarch64_vec): Likewise.
260 (bfd_elf32_littleaarch64_vec): Likewise.
261 * configure: Re-generated.
262 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
263 * elfxx-aarch64.h: New file.
264 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
265 stuff to elfxx-aarch64.c.
266 (bfd_elf_aarch64_put_addend): Removed.
267 (PG_OFFSET, PG): Likewise.
268 (elfNN_aarch64_small_plt0_entry): Support ELF32.
269 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
270 (elf64_aarch64_grok_prstatus): Removed.
271 (elf_backend_grok_prstatus): Removed.
273 (aarch64_unsigned_overflow): Likewise.
274 (aarch64_signed_overflow): Likewise.
275 (aarch64_resolve_relocation): Likewise.
277 (decode_branch_ofs_26): Likewise.
278 (decode_cond_branch_ofs_19): Likewise.
279 (decode_ld_lit_ofs_19): Likewise.
280 (decode_tst_branch_ofs_14): Likewise.
281 (decode_movw_imm): Likewise.
282 (decode_adr_imm): Likewise.
283 (decode_add_imm): Likewise.
284 (reencode_branch_ofs_26): Likewise.
285 (reencode_cond_branch_ofs_19): Likewise.
286 (reencode_ld_lit_ofs_19): Likewise.
287 (reencode_tst_branch_ofs_14): Likewise.
288 (reencode_movw_imm): Likewise.
289 (reencode_adr_imm): Likewise.
290 (reencode_ldst_pos_imm): Likewise.
291 (reencode_add_imm): Likewise.
292 (reencode_movzn_to_movz): Likewise.
293 (reencode_movzn_to_movn): Likewise.
294 (aarch64_relocate): Update to call the new function names in
296 (aarch64_calculate_got_entry_vma): Likewise.
297 (elfNN_aarch64_final_link_relocate): Likewise.
298 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
299 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
300 (elf_aarch64_update_plt_entry): ... this.
301 (elfNN_aarch64_create_small_pltn_entry): Update.
302 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
303 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
304 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
305 call elf_aarch64_update_plt_entry.
307 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
309 * bfd-in2.h: Re-generated.
310 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
311 (IS_AARCH64_TLS_RELOC): Change to be based on the
312 bfd reloc enumerators.
313 (IS_AARCH64_TLSDESC_RELOC): Likewise.
314 (PG, PG_OFFSET): Cast literal to bfd_vma.
315 (elf64_aarch64_howto_table): Removed.
316 (elf64_aarch64_howto_dynrelocs): Removed.
317 (elf64_aarch64_tls_howto_table): Removed.
318 (elf64_aarch64_tlsdesc_howto_table): Removed.
319 (elfNN_aarch64_howto_table): New table to host all howto entires..
320 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
321 (elfNN_aarch64_bfd_reloc_from_howto): New function.
322 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
323 (struct elf_aarch64_reloc_map): New.
324 (elf_aarch64_reloc_map): New table.
325 (elfNN_aarch64_howto_from_bfd_reloc): New function.
326 (elfNN_aarch64_howto_from_type): Update to look up the new table
327 elfNN_aarch64_howto_table.
328 (struct elf64_aarch64_reloc_map): Remove.
329 (elf64_aarch64_reloc_map): Remove.
330 (elfNN_aarch64_reloc_type_lookup): Change to call
331 elfNN_aarch64_howto_from_bfd_reloc.
332 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
333 elfNN_aarch64_howto_table.
334 (aarch64_resolve_relocation): Refactor to switch on the bfd
336 (bfd_elf_aarch64_put_addend): Likewise.
337 (elfNN_aarch64_final_link_relocate): Likewise.
338 (aarch64_tls_transition_without_check): Likewise.
339 (aarch64_reloc_got_type): Likewise.
340 (aarch64_can_relax_tls): Likewise.
341 (aarch64_tls_transition): Likewise.
342 (elfNN_aarch64_tls_relax): Likewise.
343 (elfNN_aarch64_final_link_relocate): Likewise.
344 (elfNN_aarch64_relocate_section): Likewise.
345 (elfNN_aarch64_gc_sweep_hook): Likewise.
346 (elfNN_aarch64_check_relocs): Likewise.
347 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
348 * libbfd.h: Re-generated.
349 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
350 (BFD_RELOC_AARCH64_RELOC_START)
351 (BFD_RELOC_AARCH64_RELOC_END)
352 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
353 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
354 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
355 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
356 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
357 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
358 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
360 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
362 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
363 (BUILD_CFILES): Add elf32-aarch64.c.
364 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
365 * Makefile.in: Re-generated.
366 * archures.c (bfd_mach_aarch64_ilp32): New define.
367 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
368 (bfd_elf32_aarch64_set_options): Ditto.
369 (elf32_aarch64_setup_section_lists): Ditto.
370 (elf32_aarch64_next_input_section): Ditto.
371 (elf32_aarch64_size_stubs): Ditto.
372 (elf32_aarch64_build_stubs): Ditto.
373 * bfd-in2.h: Re-generated.
374 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
375 and bfd_elf32_bigaarch64_vec.
376 (aarch64-*-linux*): Likewise.
377 (aarch64_be-*-elf): Likewise.
378 (aarch64_be-*-linux*): Likewise.
379 * configure.in (bfd_elf32_bigaarch64_vec)
380 (bfd_elf32_littleaarch64_vec): New.
381 * configure: Re-generated.
382 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
384 (bfd_aarch64_arch_ilp32): New.
385 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
386 * elfnn-aarch64.c (ARCH_SIZE): New define.
387 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
388 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
389 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
390 (ELF64_R_*): Rename to ELFNN_R_*.
391 Plus other paramaterization.
392 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
394 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
395 bfd_elf32_littleaarch64_vec.
397 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
399 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
400 (BUILD_CFILES): Add elf64-aarch64.c.
401 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
402 * Makefile.in: Re-generated.
403 * elf64-aarch64.c: Rename to ...
404 * elfnn-aarch64.c: ... this.
406 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
407 Paul Brook <paul@codesourcery.com>
409 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
410 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
411 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
412 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
413 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
414 (micromips_insn32_o32_exec_plt0_entry): New variable.
415 (micromips_insn32_o32_exec_plt_entry): Likewise.
416 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
417 (mips_elf_estimate_stub_size): Likewise.
418 (_bfd_mips_elf_size_dynamic_sections): Likewise.
419 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
420 (mips_finish_exec_plt): Likewise.
421 (_bfd_mips_elf_relax_section): Likewise.
422 (_bfd_mips_elf_insn32): New function.
423 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
425 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
427 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
429 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
430 (bfd_elf32_get_synthetic_symtab): New macro.
431 * elfxx-mips.c (plt_entry): New structure.
432 (mips_elf_link_hash_entry): Add use_plt_entry member.
433 (mips_elf_link_hash_table): Rename plt_entry_size member to
434 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
435 plt_comp_offset, plt_got_index entries and plt_header_is_comp
437 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
438 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
439 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
440 (STUB_LI16S_MICROMIPS): Likewise.
441 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
442 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
443 (micromips_o32_exec_plt0_entry): New variable.
444 (mips16_o32_exec_plt_entry): Likewise.
445 (micromips_o32_exec_plt_entry): Likewise.
446 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
447 (mips_elf_output_extsym): Update to use gotplt_union's plist
448 member rather than offset.
449 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
450 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
451 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
452 member rather than offset.
453 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
455 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
457 (mips_elf_make_plt_record): New function.
458 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
459 of JAL relocations that might need a PLT entry.
460 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
461 gotplt_union's plist member rather than offset. Set individual
462 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
463 Don't set the symbol's value in the symbol table for PLT
464 references here. Don't set the PLT or PLT GOT section sizes
466 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
467 (mips_elf_allocate_lazy_stub): Likewise.
468 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
470 (mips_elf_set_plt_sym_value): New function.
471 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
472 PLT and PLT GOT section sizes here. Set the symbol values in
473 the symbol table for PLT references here. Handle microMIPS
474 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
475 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
476 gotplt_union's plist member rather than offset. Handle
477 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
478 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
479 gotplt_union's plist member rather than offset. Use
480 MIPS_ELF_GOT_SIZE to calculate GOT address.
481 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
482 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
483 mips_finish_exec_plt.
484 (_bfd_mips_elf_link_hash_table_create): Update to use
485 gotplt_union's plist member rather than offset.
486 (_bfd_mips_elf_get_synthetic_symtab): New function.
488 2013-06-24 Wawa <caojinyu@msn.com>
491 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
493 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
495 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
497 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
498 * Makefile.in: Regenerate.
499 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
500 Set want64 to true for them at the end.
501 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
504 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
506 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
507 set sh_entsize for PLT section.
509 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
511 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
512 * bfd-in2.h: Re-generated.
513 * elf64-aarch64.c (RELOC_SECTION): Removed.
514 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
515 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
516 (elf64_aarch64_link_hash_traverse): Ditto.
517 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
520 2013-06-19 Will Newton <will.newton@linaro.org>
522 * configure: Regenerated.
523 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
524 * elf64-aarch64.c: Remove objalloc.h include.
525 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
526 (struct elf64_aarch64_link_hash_table): Remove ifunc related
527 members. (elf_aarch64_local_htab_hash): Remove function.
528 (elf_aarch64_local_htab_eq): Remove function.
529 (elf_aarch64_get_local_sym_hash): Remove function.
530 (elf64_aarch64_link_hash_table_create): Remove local hash
531 table initialization.
532 (elf64_aarch64_final_link_relocate): Remove sym argument and
533 handling of ifunc symbols.
534 (elf64_aarch64_relocate_section): Don't pass sym argument to
535 elf64_aarch64_final_link_relocate.
536 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
537 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
538 (elf64_aarch64_check_relocs): Likewise.
539 (elf64_aarch64_post_process_headers): Remove call to
541 (elf64_aarch64_is_function_type): New function.
542 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
543 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
544 (elf64_aarch64_size_dynamic_sections): Remove call to
545 elf_aarch64_allocate_local_dynrelocs.
546 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
547 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
548 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
549 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
550 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
551 elf_aarch64_finish_local_dynamic_symbol.
552 (elf64_aarch64_add_symbol_hook): Remove function.
554 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
556 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
557 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
558 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
559 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
560 R_AARCH64_GOT_LD_PREL19.
562 2013-06-13 Terry Guo <terry.guo@arm.com>
565 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
566 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
567 supports thumb instructions.
569 2013-06-11 DJ Delorie <dj@redhat.com>
571 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
573 2013-06-11 Will Newton <will.newton@linaro.org>
575 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
576 ELF64_R_SYM instead of ELF32_R_SYM.
578 2013-06-11 Nick Clifton <nickc@redhat.com>
580 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
581 checks if the dynamic sections have been created and relaxation
582 has not been performed.
584 2013-06-07 Will Newton <will.newton@linaro.org>
586 * configure: Regenerate.
587 * configure.in: Build elf-ifunc.o for AArch64.
588 * elf64-aarch64.c: Include objalloc.h.
589 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
590 (struct elf64_aarch64_link_hash_table): Add members for handling
591 R_AARCH64_IRELATIVE relocations.
592 (elf_aarch64_local_htab_hash): New function.
593 (elf_aarch64_local_htab_eq): New function.
594 (elf_aarch64_get_local_sym_hash): New function.
595 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
597 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
598 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
599 for handling STT_GNU_IFUNC symbols.
600 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
601 references to STT_GNU_IFUNC symbols.
602 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
603 STT_GNU_IFUNC symbols.
604 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
605 symbols. Ensure we don't increase plt.refcount from -1 to 0.
606 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
607 (elf64_aarch64_is_function_type): Remove function.
608 (elf64_aarch64_allocate_dynrelocs): Call
609 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
610 (elf_aarch64_allocate_local_dynrelocs): New function.
611 (elf64_aarch64_size_dynamic_sections): Call
612 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
613 (elf64_aarch64_create_small_pltn_entry): Add info argument.
614 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
615 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
616 STT_GNU_IFUNC symbols and .iplt.
617 (elf_aarch64_finish_local_dynamic_symbol): New function.
618 (elf64_aarch64_finish_dynamic_sections): Call
619 elf_aarch64_finish_local_dynamic_symbol.
620 (elf64_aarch64_add_symbol_hook): New function.
622 2013-06-03 Alan Modra <amodra@gmail.com>
624 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
625 var. Use it with last_stab.
627 2013-05-30 Paul Brook <paul@codesourcery.com>
629 * bfd-in2.h: Regenerate.
630 * elf32-mips.c (elf_mips_eh_howto): New.
631 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
632 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
633 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
634 * elf64-mips.c (elf_mips_eh_howto): New.
635 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
636 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
637 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
638 * libbfd.h: Regenerate.
639 * reloc.c (BFD_RELOC_MIPS_EH): New.
641 2013-05-29 Nick Clifton <nickc@redhat.com>
643 * dwarf2.c (struct dwarf2_debug): Add fields for handling
644 alternate debug info source.
645 (dwarf_debug_sections): Add entries for alternate .debug_str and
646 .debug_info sections.
647 (dwarf_debug_section_enum): Likewise.
648 (read_alt_indirect_string): New function. Handles a
649 DW_FORM_GNU_strp_alt attribute.
650 (read_alt_indirect_ref): New function. Handles a
651 DW_FORM_GNU_ref_alt attribute.
652 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
653 DW_FORM_GNU_strp_alt.
654 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
656 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
658 * opncls.c (GNU_DEBUGALTLINK): Define.
659 (bfd_get_alt_debug_link_info): New function.
660 (separate_alt_debug_file_exists): New function.
661 (find_separate_debug_file): Add parameters for fetch and check
663 (bfd_follow_gnu_debugaltlink): New function.
664 * bfd-in2.h: Regenerate.
666 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
668 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
669 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
670 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
671 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
672 * bfd-in2.h: Regenerate.
673 * libbfd.h: Regenerate.
674 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
676 (elf64_aarch64_tlsdesc_howto_table): Likewise.
677 (elf64_aarch64_reloc_map): Likewise.
678 (aarch64_resolve_relocation): Likewise.
679 (bfd_elf_aarch64_put_addend): Likewise.
680 (aarch64_tls_transition_without_check): Likewise.
681 (aarch64_reloc_got_type): Likewise.
682 (elf64_aarch64_final_link_relocate): Likewise.
683 (elf64_aarch64_tls_relax): Likewise.
684 (elf64_aarch64_relocate_section): Likewise.
685 (elf64_aarch64_gc_sweep_hook): Likewise.
686 (elf64_aarch64_check_relocs): Likewise.
688 2013-05-26 Mark Wielaard <mjw@redhat.com>
690 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
691 (max_open_files): New static int initialized to zero.
692 (bfd_cache_max_open): New static function to set and return
694 (bfd_cache_init): Use bfd_cache_max_open.
695 (bfd_open_file): Likewise.
696 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
697 (AC_CHECK_FUNCS): Add getrlimit.
698 * configure: Regenerated.
699 * config.in: Likewise.
700 * sysdep.h: Check and include sys/resource.h for getrlimit.
702 2013-05-23 Alan Modra <amodra@gmail.com>
704 * format.c (bfd_check_format_matches): Don't match a target in
705 targ_selvecs if some other target is a better match. If
706 targets implement match priority, fall back to the first of
709 2013-05-22 Eric Herman <eric@freesa.org>
712 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
714 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
717 * srec.c (srec_set_section_contents): Properly convert size
718 and offset to address when octets_per_byte is not unity.
720 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
722 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
723 refcount member of the gotplt_union when resetting the reference
724 count. Adjust comment.
726 2013-05-20 Will Newton <will.newton@linaro.org>
728 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
729 relocs_copied member.
730 (elf64_aarch64_link_hash_newfunc): Remove initialization of
731 relocs_copied member.
732 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
733 relocs_copied member.
735 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
737 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
740 2013-05-16 Cary Coutant <ccoutant@google.com>
742 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
743 external_ext_size and esize.
745 2013-05-16 Tristan Gingold <gingold@adacore.com>
747 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
748 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
750 2013-05-15 Andreas Schwab <schwab@suse.de>
752 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
754 2013-05-10 Joel Brobecker <brobecker@adacore.com>
756 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
757 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
759 2013-05-09 Joel Brobecker <brobecker@adacore.com>
761 * bfd.c (_bfd_default_error_handler): Replace use of putc
762 by fputc. Add comment explaining why.
764 2013-05-09 Alan Modra <amodra@gmail.com>
766 * elflink.c (elf_link_add_object_symbols): Don't omit reading
767 of symbols when hashes already exist.
769 2013-05-07 Will Newton <will.newton@linaro.org>
771 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
772 plt_header_size argument for ports where it differs from
774 * elf-bfd.h: Likewise.
775 * elf32-i386.c: Pass plt_header_size to
776 _bfd_elf_allocate_ifunc_dyn_relocs.
777 * elf64-x86-64.c: Likewise.
779 2013-05-07 Will Newton <will.newton@linaro.org>
781 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
783 * elf-bfd.h: Likewise.
785 2013-05-06 Paul Brook <paul@codesourcery.com>
787 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
788 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
789 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
790 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
791 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
792 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
794 2013-05-06 Alan Modra <amodra@gmail.com>
796 * elf64-ppc.c (opd_entry_value): Handle case where symbol
797 hashes are not available.
799 2013-05-06 Alan Modra <amodra@gmail.com>
801 * elflink.c (elf_link_add_object_symbols): Don't save symbol
802 hashes around loading as-needed library. Zero them on allocation,
803 and restore to initial all-zero state if library not needed.
804 Arrange to reuse hashes if we load library again later.
806 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
808 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
809 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
810 * elfn32-mips.c: Likewise.
811 * elf64-mips.c: Likewise.
813 2013-05-02 Nick Clifton <nickc@redhat.com>
815 * archures.c: Add some more MSP430 machine numbers.
816 * config.bfd (msp430): Define targ_selvecs.
817 * configure.in: Add bfd_elf32_msp430_ti_vec.
818 * cpu-msp430.c: Add some more MSP430 machine numbers.
819 * elf32-msp430.c Add support for MSP430X relocations.
820 Add support for TI compiler generated relocations.
821 Add support for sym_diff relocations.
822 Add support for relaxing out of range short branches into long
824 Add support for MSP430 attribute section.
825 * reloc.c: Add MSP430X relocations.
826 * targets.c: Add bfd_elf32_msp430_ti_vec.
827 * bfd-in2.h: Regenerate.
828 * configure: Regenerate.
829 * libbfd.h: Regenerate.
831 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
833 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
834 alpha*-*-linux*ecoff*.
836 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
839 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
842 2013-04-30 Alan Modra <amodra@gmail.com>
844 * elflink.c (bfd_elf_record_link_assignment): Dont make
845 STV_INTERNAL symbols STV_HIDDEN.
847 2013-04-29 Nick Clifton <nickc@redhat.com>
849 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
850 fragmented .debug_line sections associated with unmarked code
853 2013-04-29 Will Newton <will.newton@linaro.org>
855 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
856 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
858 2013-04-29 Will Newton <will.newton@linaro.org>
860 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
861 error check up and add error message.
863 2013-04-26 Will Newton <will.newton@linaro.org>
865 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
867 2013-04-25 Alan Modra <amodra@gmail.com>
869 * config.bfd: Add powerpc64le-linux.
871 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
873 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
876 2013-04-24 Roland McGrath <mcgrathr@google.com>
878 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
879 allocate space for PLT header even if IS_IPLT_ENTRY.
880 (arm_nacl_put_plt0): New function, broken out of ...
881 (elf32_arm_finish_dynamic_sections): ... here. Call it.
882 If HTAB->nacl_p, set up the PLT header in .iplt too.
883 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
884 a mapping symbol for the start of .iplt too.
886 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
888 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
890 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
892 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
894 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
896 2013-04-22 Alan Modra <amodra@gmail.com>
899 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
900 sh_size or reloc_count adjustment by count.
902 2013-04-22 Alan Modra <amodra@gmail.com>
904 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
905 create_linkage_sections here..
906 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
907 (create_linkage_sections): Move earlier in file.
908 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
909 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
911 2013-04-19 Nick Clifton <nickc@redhat.com>
914 * compress.c (decompress_contents): Always call inflateEnd, even
915 when another inflation operation fails.
917 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
919 * elf-ifunc.c: Update copyright year.
921 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
923 * coffcode.h: Added a cast to void when a bfd_set_section_*()
924 macro's return value is ignored.
925 * elf32-hppa.c: Likewise.
926 * elf32-tic6x.c: Likewise.
927 * mach-o.c: Likewise.
929 * opncls.c: Likewise.
930 * peicode.h: Likewise.
931 * elf32-m32r.c: Check return value of bfd_set_section_*().
932 * elfnn-ia64.c: Likewise.
933 * elfxx-mips.c: Likewise.
934 * vms-alpha.c: Likewise.
936 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
939 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
940 regular reference without non-GOT reference when building
943 2013-04-15 Alan Modra <amodra@gmail.com>
945 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
946 cache slot for archives.
948 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
950 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
953 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
956 * bfd/elf32-avr.c: Consider all sections to determine if linker
957 relaxation can safely delete a ret after a call/jmp
959 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
961 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
964 2013-04-08 Tom Tromey <tromey@redhat.com>
966 * som.c (bfd_section_from_som_symbol): No longer static.
967 * som.h (bfd_section_from_som_symbol): Declare.
969 2013-04-06 Alan Modra <amodra@gmail.com>
971 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
972 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
974 2013-04-05 Nick Clifton <nickc@redhat.com>
976 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
978 2013-04-04 Alan Modra <amodra@gmail.com>
980 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
981 * bfd-in2.h: Regenerate.
982 * elflink.c (elf_link_add_object_symbols): Use new error.
984 2013-04-03 Nick Clifton <nickc@redhat.com>
986 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
987 (bfd_elf32_bfd_is_target_special_symbol): Define.
989 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
991 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
992 elf64_aarch64_locals to get local GOT reference counts.
994 2013-04-02 DJ Delorie <dj@redhat.com>
996 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
997 (rl78_elf_relax_section): Only fetch the next reloc if there is
1000 2013-03-30 Alan Modra <amodra@gmail.com>
1003 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
1004 global symbols referenced by relocs.
1005 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1006 * elf32-bfin.c (bfin_check_relocs): Likewise.
1007 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
1008 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1009 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1010 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1011 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1012 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1013 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1014 * elf32-i370.c (i370_elf_check_relocs): Likewise.
1015 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1016 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1017 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1018 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1019 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1020 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1021 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1022 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1023 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1024 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1025 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1026 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1027 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1028 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1029 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1030 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1031 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1032 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1033 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1034 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1035 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1036 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1037 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1038 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1039 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1040 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1041 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1042 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1043 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1044 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1045 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1046 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1047 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1048 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1049 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1050 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1051 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1052 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1053 test indirect/warning links for NULL.
1055 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1058 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1059 symbol is referenced by a non-shared object.
1060 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1062 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1064 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1065 R_SH_REL32 relocations against undefined weak symbols.
1067 2013-03-28 Alan Modra <amodra@gmail.com>
1069 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1070 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1071 into ifunc and non-ifunc.
1072 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1073 separate ifunc/non-ifunc dynrel counts.
1074 (allocate_got): Always use reliplt for ifunc.
1075 (allocate_dynrelocs): Likewise.
1076 (ppc64_elf_size_dynamic_sections): Likewise.
1077 (ppc64_elf_layout_multitoc): Likewise.
1078 (ppc64_elf_relocate_section): Likewise.
1080 2013-03-28 Alan Modra <amodra@gmail.com>
1082 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1083 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1084 into ifunc and non-ifunc.
1085 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1086 (ppc_elf_size_dynamic_sections): Likewise.
1087 (ppc_elf_relocate_section): Likewise.
1089 2013-03-28 Alan Modra <amodra@gmail.com>
1091 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1092 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1093 bfd_link_info* and asection* params.
1094 (_bfd_elf_reloc_type_class): Likewise.
1095 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1096 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1097 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1098 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1099 for any reliplt reloc. Don't return reloc_class_plt for
1100 R_PPC_REL24 and R_PPC_ADDR24.
1101 * elf64-ppc.c (allocate_got): Formatting.
1102 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1104 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1105 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1106 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1107 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1108 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1109 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1110 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1111 Add extra params to the various reloc_type_class functions.
1113 2013-03-27 Alan Modra <amodra@gmail.com>
1115 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1116 masks for all local ifunc syms.
1117 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1118 (ppc_elf_size_dynamic_sections): Likewise.
1119 (ppc_elf_relocate_section): Likewise.
1121 2013-03-27 Will Newton <will.newton@linaro.org>
1123 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1124 dynamic reloc for symbols with dynindx == -1.
1125 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1126 dynamic reloc for symbols with dynindx == -1.
1128 2013-03-27 Will Newton <will.newton@linaro.org>
1130 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1131 dynamic reloc for non-default visibility undefined weaks.
1132 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1133 dynamic reloc for non-default visibility undefined weaks.
1135 2013-03-26 Alan Modra <amodra@gmail.com>
1137 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1138 over _bfd_elf_merge_symbol calls.
1140 2013-03-26 Alan Modra <amodra@gmail.com>
1142 * elflink.c (elf_link_add_object_symbols): Add assertion for
1143 common override alignment check code. Formatting.
1145 2013-03-25 Alan Modra <amodra@gmail.com>
1147 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1148 usual common symbols as well as for dynamic. Add poldbfd param.
1149 Save old bfd. Adjust callers.
1150 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1151 and "value" by value, not pointer. Adjust caller.
1152 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1153 Delete code to set same. Use old_bfd and old_alignment from
1154 _bfd_elf_merge_symbol instead. Add default symbol before
1155 alignment and size checks. Wrap overlong lines.
1157 2013-03-25 Alan Modra <amodra@gmail.com>
1159 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1160 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1161 when override is true.
1163 2013-03-25 Alan Modra <amodra@gmail.com>
1165 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1168 2013-03-25 Alan Modra <amodra@gmail.com>
1170 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1172 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1173 early in symbol loop.
1175 2013-03-25 Alan Modra <amodra@gmail.com>
1177 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1178 (_bfd_elf_init_reloc_shdr): Delete.
1179 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1180 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1181 just what is needed.
1182 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1184 2013-03-23 Alan Modra <amodra@gmail.com>
1186 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1187 * elflink.c (_bfd_elf_merge_symbol): Make static.
1188 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1189 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1191 2013-03-23 Alan Modra <amodra@gmail.com>
1194 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1195 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1196 def_dynamic/ref_dynamic.
1197 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1200 2013-03-22 David S. Miller <davem@davemloft.net>
1202 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1205 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1208 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1209 errors adjusting relocs and symbols.
1211 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1213 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1214 @(disp:32,ERx) to mov @(disp:16,ERx).
1215 (R_H8_DISP32A16): New reloc.
1216 Comments added and corrected.
1217 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1218 * bfd-in2.h: Regenerate.
1219 * libbfd.h: Regenerate.
1221 2013-03-21 Kai Tietz <ktietz@redhat.com>
1223 * coffgen.c (coff_real_object_p): Make global.
1224 * peicode.h (coff_real_object_p): Add prototype.
1225 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1226 external_PEI_IMAGE_hdr structure.
1227 (coff_swap_filehdr_in): Handle variable header-size.
1228 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1229 of directory-entiries as specified in pe-header.
1231 2013-03-21 Nick Clifton <nickc@redhat.com>
1234 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1235 iWMMXt and iWMMXt2 processors from attributes.
1237 2013-03-20 Alan Modra <amodra@gmail.com>
1239 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1240 sh_type according to is_rela.
1242 2013-03-18 Alan Modra <amodra@gmail.com>
1245 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1246 considering whether an --as-needed library is needed.
1248 2013-03-14 Tom Tromey <tromey@redhat.com>
1250 * opncls.c (bfd_get_debug_link_info): Rename from
1251 get_debug_link_info. Export. Update comment.
1252 (find_separate_debug_file): Update.
1253 * bfd-in2.h: Rebuild.
1255 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1257 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1259 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1262 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1264 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1265 * elf.c (elfcore_write_s390_tdb): New function.
1266 (elfcore_write_register_note): Call it.
1267 (elfcore_grok_s390_tdb): New function.
1268 (elfcore_grok_note): Call it.
1270 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1272 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1274 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1276 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1278 2013-03-04 Alan Modra <amodra@gmail.com>
1280 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1281 non-zero addends when relocatable, rather than addends >= 32768.
1282 Always zero "addend" before applying relocation.
1284 2013-03-04 Nick Clifton <nickc@redhat.com>
1286 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1287 file pointer offsets for thin archives.
1289 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1291 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1292 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1294 2013-02-27 DJ Delorie <dj@redhat.com>
1296 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1297 * libbfd.h: Regenerate.
1298 * bfd-in2.h: Regenerate.
1299 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1300 references in compuated relocs.
1302 2013-02-26 Anthony Green <green@moxielogic.com>
1304 * config.bfd: Extend moxie-rtems target triplet name support.
1306 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1309 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1310 unique_global only for definition.
1311 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1313 (elf_link_add_object_symbols): Set unique_global only
1316 2013-02-21 Alan Modra <amodra@gmail.com>
1318 * elf-bfd.h (struct elf_build_id): Extracted from..
1319 (struct elf_build_id_info): ..here. Delete.
1320 (struct output_elf_obj_tdata): New, extracted from..
1321 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1323 (elf_program_header_size): Reference tdata->o.
1324 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1325 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1326 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1327 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1328 when opening bfd in any mode that might write.
1329 (_bfd_elf_write_object_contents): Use build_id field in
1330 output_elf_obj_tdata.
1331 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1332 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1334 2013-02-21 Alan Modra <amodra@gmail.com>
1336 * elf-bfd.h (struct core_elf_obj_tdata): New.
1337 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1338 core_program, and core_command. Add "core".
1339 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1340 Update all refs to tdata core fields.
1341 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1342 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1343 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1344 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1345 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1346 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1347 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1348 to tdata core fields.
1350 2013-02-21 Alan Modra <amodra@gmail.com>
1352 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1353 Delete num_locals and num_globals.
1354 (elf_num_locals, elf_num_globals): Don't define.
1355 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1356 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1357 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1358 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1359 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1360 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1362 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1363 number of locals syms via new param.
1364 (swap_out_syms): Adjust to suit elf_map_symbols change.
1366 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1368 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1369 STO_MICROMIPS annotation.
1371 2013-02-19 Alan Modra <amodra@gmail.com>
1373 * configure.in: Bump version to 2.23.52.
1374 * elf-bfd.h (struct elf_build_id_info): New.
1375 (struct elf_obj_tdata): Delete after_write_object_contents,
1376 after_write_object_contents_info and build_id_size. Make build_id
1377 a pointer to struct elf_build_id_info.
1378 * elf.c (_bfd_elf_write_object_contents): Style. Update
1379 after_write_ibject_contents invocation.
1380 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1381 allow zero size notes.
1382 * configure: Regenerate.
1384 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1386 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1387 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1388 (micromips_elf64_howto_table_rela): Likewise.
1389 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1390 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1391 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1392 (elf_micromips_howto_table_rela): Likewise.
1393 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1395 2013-02-18 Paul Brook <paul@codesourcery.com>
1397 * elfxx-mips.c (MICROMIPS_P): New macro.
1398 (_bfd_mips_elf_symbol_processing): Use it.
1400 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1402 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1403 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1405 2013-02-18 Alan Modra <amodra@gmail.com>
1408 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1409 (_bfd_elf_strtab_clear_all_refs): Declare.
1410 (_bfd_elf_strtab_resize): Declare.
1411 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1412 (_bfd_elf_strtab_clear_all_refs): New function.
1413 (_bfd_elf_strtab_resize): Likewise.
1414 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1416 2013-02-18 Alan Modra <amodra@gmail.com>
1418 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1419 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1420 and elf_text_section to..
1421 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1422 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1423 (struct alpha_elf_find_line): ..this.
1424 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1426 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1429 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1430 for references from the dummy bfd.
1432 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1435 * elflink.c (elf_link_add_object_symbols): Also track weak
1438 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1441 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1442 archive pointing to itself.
1443 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1445 2013-02-15 Nick Clifton <nickc@redhat.com>
1448 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1449 accessing a corrupt nested archive.
1451 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1453 * elfxx-mips.c (mips_got_page_ref): New structure.
1454 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1455 pair to represent the anchor point.
1456 (mips_got_info): Add a got_page_refs field.
1457 (mips_elf_link_hash_table): Add a sym_cache field.
1458 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1459 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1460 new anchor representation.
1461 (mips_elf_create_got_info): Create got_page_refs rather than
1463 (mips_elf_record_got_page_ref): New function.
1464 (mips_elf_pages_for_range): Move further down file.
1465 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1466 Use a section rather than a (bfd, symndx) pair to represent the
1468 (mips_elf_resolve_got_page_ref): New function.
1469 (mips_elf_resolve_final_got_entries): Use it to populate
1471 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1472 rather than mips_elf_record_got_page_entry. Only nullify h
1474 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1477 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1479 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1482 2013-02-12 Alan Modra <amodra@gmail.com>
1484 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1485 suitable definition when using generic linker hash table.
1487 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1489 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1490 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1491 mips_elf_traverse_got_arg. Count GOT entries.
1492 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1493 as argument. Update after above changes.
1494 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1495 mips_elf_count_got_entries. Update the calls to
1496 mips_elf_resolve_final_got_entries.
1498 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1500 * elfxx-mips.c (mips_got_tls_type): New enum.
1501 (mips_got_entry): Add tls_initialized.
1502 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1503 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1505 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1506 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1507 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1509 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1510 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1511 tls_initialized rather than GOT_TLS_DONE.
1512 (mips_tls_got_index): Delete.
1513 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1514 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1515 (mips_elf_record_got_entry): Initialize tls_initialized.
1517 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1519 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1520 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1521 tls_ie_got_offset and tls_gd_got_offset.
1522 (mips_elf_link_hash_newfunc): Remove initialization.
1523 (mips_elf_create_got_info): Likewise.
1524 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1525 (mips_tls_single_got_index): Delete.
1526 (mips_elf_local_got_index): Always use the GOT entry to track
1528 (mips_elf_global_got_index): Likewise.
1529 (mips_elf_create_local_got_entry): Assert that TLS entries have
1530 already been allocated.
1531 (mips_elf_record_global_got_symbol): Don't initialize
1532 tls_ie_type or tls_gd_type.
1533 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1534 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1536 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1538 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1539 have been allocated.
1540 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1541 tls_ie_type and tls_gd_type.
1543 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1545 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1546 aliasing violation. Check for htab allocation failures.
1548 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1550 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1552 (mips_elf_global_got_index): ...here. Reorder arguments so that
1553 the output bfd and info come first.
1554 (mips_elf_calculate_relocation): Update the call to
1555 mips_elf_global_got_index accordingly.
1556 (_bfd_mips_elf_finish_dynamic_symbol): Use
1557 mips_elf_primary_global_got_index rather than
1558 mips_elf_global_got_index.
1559 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1561 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1563 * elfxx-mips.c (mips_got_entry): Update comments.
1564 (mips_elf_multi_got_entry_eq): Rename to...
1565 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1566 (mips_elf_create_got_info): Remove master_got_p argument.
1567 Always use mips_elf_got_entry_eq.
1568 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1569 Update calls accordingly.
1571 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1573 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1574 (mips_elf_bfd2got_hash): Delete.
1575 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1576 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1577 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1578 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1579 than mips_elf_got_for_ibfd.
1580 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1581 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1582 (mips_elf_make_got_per_bfd): Replace with...
1583 (mips_elf_add_got_entry): ...this new function.
1584 (mips_elf_make_got_pages_per_bfd): Replace with...
1585 (mips_elf_add_got_page_entry): ...this new function.
1586 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1587 bfd and GOT arguments. Use mips_elf_add_got_entry and
1588 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1589 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1590 to set the BFD's GOT and free the old table.
1591 (mips_elf_merge_got): Replace bfd2got argument with separate
1592 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1593 Use mips_elf_count_got_entries to count the number of entries in
1594 each GOT. Update the calls to mips_elf_merge_got_with.
1595 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1596 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1597 (mips_elf_multi_got): Don't create the bfd2got hash table.
1598 Replace hash table traversal with a walk over the input bfds,
1599 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1600 to set the output bfd's GOT.
1601 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1602 bfds use the master GOT in the single-GOT case.
1603 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1604 rather than mips_elf_got_for_ibfd.
1606 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1608 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1609 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1610 (mips_elf_record_global_got_symbol): Update the hash entry before
1611 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1613 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1614 (mips_elf_record_got_page_entry): Record the entry in both the
1615 master and bfd GOTs.
1617 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1619 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1620 create another one if necessary.
1621 (mips_elf_set_gotidx): New function.
1622 (mips_elf_set_global_gotidx): Use it.
1623 (mips_elf_initialize_tls_index): Likewise. Take a
1624 mips_elf_traverse_got_arg as argument.
1625 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1626 (mips_elf_multi_got): Likewise. Cope with error returns from
1627 mips_elf_set_global_gotidx.
1629 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1631 * elfxx-mips.c (mips_got_info): Add relocs field.
1632 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1634 (mips_elf_traverse_got_arg): ...this new structure.
1635 (mips_elf_count_local_tls_relocs): Delete.
1636 (mips_elf_count_global_tls_relocs): Likewise.
1637 (mips_elf_count_got_entry): New function.
1638 (mips_elf_count_local_got_entries): Likewise.
1639 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1640 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1641 (mips_elf_record_local_got_symbol): Don't count got entries here.
1642 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1643 (mips_elf_set_global_got_offset): Split into...
1644 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1645 new functions. Take a mips_elf_traverse_got_arg rather than a
1646 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1647 Use g->relocs to record the number of relocs needed for global GOT
1649 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1650 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1651 relocations. Update for above function split.
1652 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1653 to count both the number of GOT entries and the number of TLS
1654 relocs required by local entries. Likewise
1655 mips_elf_count_global_tls_entries and global entries.
1656 Remove uses of mips_elf_count_local_tls_relocs and
1657 mips_elf_count_global_tls_relocs.
1659 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1661 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1662 to say that each structure represents only one type of TLS reference.
1663 (GOT_TLS_TYPE): New define.
1664 (mips_elf_link_hash_entry): Temporarily split tls_type and
1665 tls_got_offset into two variables each.
1666 (mips_elf_link_hash_newfunc): Update accordingly.
1667 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1668 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1669 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1670 (mips_tls_got_relocs): Use a switch statement.
1671 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1672 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1673 local "offset" variable.
1674 (mips_tls_got_index): Remove r_type argument and assert. Remove
1675 code that handled entries with two TLS types; always use the
1676 original got_index instead.
1677 (mips_tls_single_got_index): New function.
1678 (mips_elf_local_got_index): Use entry->tls_type to check for
1679 TLS entries. Use mips_tls_single_got_index. Update call to
1681 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1682 Use p->tls_type to check for TLS entries. Update call to
1683 mips_tls_got_index. Use mips_tls_single_got_index.
1684 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1685 Use entry.tls_type to check for TLS entries.
1686 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1687 with r_type argument. Use mips_elf_reloc_tls_type.
1688 Set up the new hash entry fields.
1689 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1690 with r_type argument. Use mips_elf_reloc_tls_type and
1691 mips_tls_got_entries. Remove code that handled entries
1692 with multiple TLS types.
1693 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1694 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1695 Use equality rather than masks when checking for specific TLS types.
1696 Use mips_tls_got_entries. Remove code that handled entries
1697 with multiple TLS types.
1698 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1699 testing the hash table entry.
1700 (_bfd_mips_elf_check_relocs): Update calls to
1701 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1702 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1703 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1705 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1707 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1708 (mips_elf_got_entry_hash): ...this, deleting the old version.
1709 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1712 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1714 * elfxx-mips.c (mips_elf_create_got_info): New function.
1715 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1716 (mips_elf_create_got_section): Likewise.
1718 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1720 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1723 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1725 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1727 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1729 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1730 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1732 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1734 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1735 (mips_elf_count_global_tls_relocs): Don't count indirect or
1737 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1738 number of TLS entries were allocated.
1740 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1742 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1744 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1746 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1747 if there are TLS relocations.
1749 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1751 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1752 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1754 2013-02-11 Alan Modra <amodra@gmail.com>
1756 * elfcode.h (elf_checksum_contents): Free contents.
1757 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1758 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1759 (elf_final_link_free): New function, extracted from..
1760 (bfd_elf_final_link): ..here. Always call
1761 _bfd_elf_write_section_eh_frame_hdr.
1762 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1763 _bfd_elf_link_hash_table_free.
1764 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1765 * libbfd.h: Regenerate.
1766 * merge.c (_bfd_merge_sections_free): New function.
1767 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1769 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1770 _bfd_elf_link_hash_table_free.
1771 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1772 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1773 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1774 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1775 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1776 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1777 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1778 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1779 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1780 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1781 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1782 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1783 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1784 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1785 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1786 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1787 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1789 2013-02-10 Alan Modra <amodra@gmail.com>
1791 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1792 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1793 * m68klinux.c (linux_link_hash_table_create): Likewise.
1794 * sparclinux.c (linux_link_hash_table_create): Likewise.
1795 * sunos.c (sunos_link_hash_table_create): Likewise.
1796 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1797 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1798 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1799 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1800 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1801 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1802 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1803 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1804 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1805 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1806 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1807 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1808 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1809 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1810 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1811 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1812 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1813 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1814 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1815 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1816 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1817 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1818 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1819 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1820 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1821 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1822 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1823 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1825 2013-02-10 Alan Modra <amodra@gmail.com>
1827 * i386linux.c (linux_link_hash_table_create): Allocate table
1828 with bfd_zmalloc, not bfd_alloc.
1829 * pdp11.c (link_hash_table_create): Allocate table with
1830 bfd_malloc, not bfd_alloc.
1831 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1832 with bfd_zmalloc, not bfd_zalloc.
1833 (bfin_link_hash_table_create): Likewise.
1834 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1835 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1837 2013-02-10 Alan Modra <amodra@gmail.com>
1840 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1842 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1844 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1846 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1849 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1851 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1854 2013-02-08 Alan Modra <amodra@gmail.com>
1857 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1858 * elf.c (elf_find_function): Revert last change. Use new
1859 tdata field rather than static vars for cache.
1861 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1864 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1865 symbol is defined in regular object.
1867 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1870 * elf.c (elf_find_function): Don't cache if symbols change.
1872 2013-02-07 Alan Modra <amodra@gmail.com>
1875 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1876 copy attributes from or to non-ELF.
1878 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1880 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1881 for non-zero TLS symbol.
1882 (elf_i386_relocate_section): Don't resolve size relocation against
1883 non-zero TLS symbol.
1884 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1885 pc_count for non-zero TLS symbol.
1886 (elf_x86_64_relocate_section): Don't resolve size relocation
1887 against non-zero TLS symbol.
1889 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1890 Andrew Jenner <andrew@codesourcery.com>
1892 Based on patches from Altera Corporation.
1894 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1895 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1896 (BFD_BACKENDS): Add elf32-nios2.lo.
1897 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1898 * Makefile.in: Regenerated.
1899 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1900 bfd_elf32_littlenios2_vec.
1901 * configure: Regenerated.
1902 * config.bfd: Add cases for nios2.
1903 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1904 (bfd_mach_nios2): Define.
1905 (bfd_nios2_arch): Declare.
1906 (bfd_archures_list): Add bfd_nios2_arch.
1907 * targets.c (bfd_elf32_bignios2_vec): Declare.
1908 (bfd_elf32_littlenios2_vec): Declare.
1909 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1910 bfd_elf32_littlenios2_vec.
1911 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1912 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1913 * bfd-in2.h: Regenerated.
1914 * libbfd.h: Regenerated.
1915 * cpu-nios2.c: New file.
1916 * elf32-nios2.c: New file.
1918 2013-02-06 Alan Modra <amodra@gmail.com>
1920 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1923 2013-02-06 Alan Modra <amodra@gmail.com>
1925 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1926 * Makefile.in: Regenerate.
1928 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1929 Pedro Alves <palves@redhat.com>
1931 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1932 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1934 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1935 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1936 * elf-linux-psinfo.h: New file.
1937 * elf.c: Include elf-linux-psinfo.h.
1938 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1940 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1941 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1942 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1943 (elfcore_write_ppc_linux_prpsinfo32): New function.
1945 2013-02-04 Tristan Gingold <gingold@adacore.com>
1947 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1950 2013-02-04 Alan Modra <amodra@gmail.com>
1952 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1953 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1954 * Makefile.in: Regenerate.
1955 * po/SRC-POTFILES.in: Regenerate.
1957 2013-02-04 Alan Modra <amodra@gmail.com>
1959 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1960 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1962 2013-02-01 Alan Modra <amodra@gmail.com>
1964 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1967 2013-01-31 Tristan Gingold <gingold@adacore.com>
1969 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1970 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1971 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1973 2013-01-31 Alan Modra <amodra@gmail.com>
1974 David S. Miller <davem@davemloft.net>
1977 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1978 references to __tls_get_addr.
1979 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1980 vtinherit and vtentry reloc handling too.
1981 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1983 2013-01-31 Alan Modra <amodra@gmail.com>
1985 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1987 2013-01-31 Alan Modra <amodra@gmail.com>
1989 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1991 2013-01-28 Alan Modra <amodra@gmail.com>
1993 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1994 "relocation" in error messages throughout file.
1995 (ppc64_elf_relocate_section): Remove sibling call error message,
1996 replace with "call lacks nop". Specially report errors for
1997 branches to function entry points via OPD lookup and branches
1998 to stubs. Remove NULL symbol handling now done by %T.
2000 2013-01-28 Alan Modra <amodra@gmail.com>
2002 * archive.c (bfd_generic_archive_p): Return target and keep
2003 ardata on partial matches.
2004 * format.c (bfd_check_format_matches): Adjust for above
2005 change. Remove bfd_error_file_ambiguously_recognized dead
2008 2013-01-26 Alan Modra <amodra@gmail.com>
2010 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
2011 bfd_preserve_finish): Move to..
2012 * format.c: ..here, splitting out..
2013 (bfd_reinit): ..this. New function.
2014 (bfd_check_format_matches): Use bfd_preserve_save/restore to
2015 keep bfd state for a match.
2016 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2017 * elfcore.h (elf_core_file_p): Likewise.
2018 * mach-o.c (bfd_mach_o_header_p): Likewise.
2019 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2020 * xsym.c (bfd_sym_object_p): Likewise.
2021 * mmo.c (mmo_scan): Clear abfd->symcount.
2022 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2023 * section.c (bfd_section_list_clear): Clear section_htab.count.
2024 * bfd-in2.h: Regenerate.
2026 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2028 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2029 second reloc, make sure that the reloc potentially exists first.
2031 2013-01-24 Nick Clifton <nickc@redhat.com>
2033 * archures.c: Add bfd_mach_v850e3v5.
2034 * bfd-in2.h: Regenerate.
2035 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2036 * cpu-v850_rh850.c: Likewise.
2037 * elf32-v850.c: Add support for v850e3v5 architecture.
2039 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2041 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2043 2013-01-23 Leif Ekblad <leif@rdos.net>
2045 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2047 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2049 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2050 non-zero TLS symbol.
2051 (elf_i386_relocate_section): Resolve size relocation against
2052 non-zero TLS symbol.
2053 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2054 for non-zero TLS symbol.
2055 (elf_x86_64_relocate_section): Resolve size relocation against
2056 non-zero TLS symbol.
2058 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2060 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2061 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2064 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2066 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2067 PC-relative relocation.
2068 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2069 as PC-relative relocation.
2071 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2073 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2075 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2077 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2078 and R_X86_64_SIZE64 check.
2079 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2080 nor R_X86_64_SIZE64.
2082 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2084 * bfd-in2.h: Regenerated.
2085 * libbfd.h: Likewise.
2087 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2088 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2089 (elf_i386_check_relocs): Handle R_386_SIZE32.
2090 (elf_i386_gc_sweep_hook): Likewise.
2091 (elf_i386_relocate_section): Likewise.
2093 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2094 and R_X86_64_SIZE64 entries.
2095 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2096 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2097 (elf_x86_64_reloc_name_lookup): Likewise.
2098 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2100 (elf_x86_64_gc_sweep_hook): Likewise.
2101 (elf_x86_64_relocate_section): Likewise.
2103 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2106 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2108 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2109 with R_X86_64_RELATIVE64.
2111 2013-01-15 Nick Clifton <nickc@redhat.com>
2113 * elf32-msp430.c: Fix spelling typo.
2115 2013-01-15 Alan Modra <amodra@gmail.com>
2117 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2120 2013-01-14 Alan Modra <amodra@gmail.com>
2123 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2124 (memory_bclose): Likewise. Return 0 on success.
2125 * cache.c (cache_bclose): Likewise.
2126 * opncls.c (opncls_bclose, bfd_close): Likewise.
2127 * vms-lib.c (vms_lib_bclose): Likewise.
2128 * libbfd.h: Regenerate.
2130 2013-01-13 Alan Modra <amodra@gmail.com>
2132 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2133 Add ref_dynamic_nonweak.
2134 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2135 (_bfd_elf_merge_symbol): Don't call above function. Move
2136 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2138 (elf_link_add_object_symbols): Delete redundant "override" test.
2139 Don't set dynamic_def here.
2140 (elf_link_output_extsym): Update.
2142 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2144 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2145 normal and TLS symbol access.
2146 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2148 2013-01-12 Alan Modra <amodra@gmail.com>
2150 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2151 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2152 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2154 2013-01-12 Alan Modra <amodra@gmail.com>
2157 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2158 (_bfd_elf_strtab_clear_all_refs): Define.
2159 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2160 (_bfd_elf_strtab_clear_all_refs): Delete.
2161 * elflink.c (elf_link_add_object_symbols): Clear out added
2162 strtab refs. Correct handling of warning common symbols.
2164 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2166 * aout0.c: Remove trailing white spaces.
2167 * archive.c: Likewise.
2168 * archures.c: Likewise.
2169 * bfd-in.h: Likewise.
2170 * bfd-in2.h: Likewise.
2171 * coff-alpha.c: Likewise.
2172 * coff-i860.c: Likewise.
2173 * coff-mips.c: Likewise.
2174 * coff-ppc.c: Likewise.
2175 * coff-tic80.c: Likewise.
2176 * coff-x86_64.c: Likewise.
2177 * coff-z80.c: Likewise.
2178 * coffcode.h: Likewise.
2179 * coffgen.c: Likewise.
2180 * cofflink.c: Likewise.
2181 * compress.c: Likewise.
2182 * corefile.c: Likewise.
2183 * cpu-arm.c: Likewise.
2184 * cpu-avr.c: Likewise.
2185 * cpu-bfin.c: Likewise.
2186 * cpu-cr16.c: Likewise.
2187 * cpu-cr16c.c: Likewise.
2188 * cpu-crx.c: Likewise.
2189 * cpu-h8300.c: Likewise.
2190 * cpu-i386.c: Likewise.
2191 * cpu-lm32.c: Likewise.
2192 * cpu-m68k.c: Likewise.
2193 * cpu-moxie.c: Likewise.
2194 * cpu-msp430.c: Likewise.
2195 * cpu-sh.c: Likewise.
2196 * cpu-xc16x.c: Likewise.
2197 * dwarf2.c: Likewise.
2198 * ecofflink.c: Likewise.
2199 * ecoffswap.h: Likewise.
2200 * elf-ifunc.c: Likewise.
2201 * elf-m10300.c: Likewise.
2202 * elf-vxworks.c: Likewise.
2203 * elf32-avr.c: Likewise.
2204 * elf32-avr.h: Likewise.
2205 * elf32-cr16.c: Likewise.
2206 * elf32-cr16c.c: Likewise.
2207 * elf32-cris.c: Likewise.
2208 * elf32-crx.c: Likewise.
2209 * elf32-frv.c: Likewise.
2210 * elf32-hppa.c: Likewise.
2211 * elf32-i860.c: Likewise.
2212 * elf32-ip2k.c: Likewise.
2213 * elf32-iq2000.c: Likewise.
2214 * elf32-m32c.c: Likewise.
2215 * elf32-m68hc1x.c: Likewise.
2216 * elf32-msp430.c: Likewise.
2217 * elf32-mt.c: Likewise.
2218 * elf32-ppc.c: Likewise.
2219 * elf32-rl78.c: Likewise.
2220 * elf32-s390.c: Likewise.
2221 * elf32-score.h: Likewise.
2222 * elf32-sh-symbian.c: Likewise.
2223 * elf32-sh.c: Likewise.
2224 * elf32-spu.c: Likewise.
2225 * elf32-tic6x.c: Likewise.
2226 * elf32-v850.c: Likewise.
2227 * elf32-xc16x.c: Likewise.
2228 * elf32-xtensa.c: Likewise.
2229 * elf64-alpha.c: Likewise.
2230 * elf64-hppa.c: Likewise.
2231 * elf64-ppc.c: Likewise.
2232 * elf64-s390.c: Likewise.
2233 * elfcore.h: Likewise.
2234 * elflink.c: Likewise.
2235 * elfxx-mips.c: Likewise.
2236 * elfxx-sparc.c: Likewise.
2237 * elfxx-tilegx.c: Likewise.
2239 * libcoff.h: Likewise.
2240 * libpei.h: Likewise.
2241 * libxcoff.h: Likewise.
2242 * linker.c: Likewise.
2243 * mach-o-i386.c: Likewise.
2244 * mach-o-target.c: Likewise.
2245 * mach-o.c: Likewise.
2246 * mach-o.h: Likewise.
2248 * opncls.c: Likewise.
2249 * pdp11.c: Likewise.
2250 * pe-x86_64.c: Likewise.
2251 * peXXigen.c: Likewise.
2252 * pef-traceback.h: Likewise.
2253 * pei-x86_64.c: Likewise.
2254 * peicode.h: Likewise.
2255 * plugin.c: Likewise.
2256 * reloc.c: Likewise.
2257 * riscix.c: Likewise.
2258 * section.c: Likewise.
2261 * tekhex.c: Likewise.
2262 * ticoff.h: Likewise.
2263 * vaxbsd.c: Likewise.
2264 * xcofflink.c: Likewise.
2265 * xtensa-isa.c: Likewise.
2267 2013-01-10 Will Newton <will.newton@imgtec.com>
2269 * Makefile.am: Add Meta.
2270 * Makefile.in: Regenerate.
2271 * archures.c (bfd_mach_metag): New.
2272 * bfd-in2.h: Regenerate.
2273 * config.bfd: Add Meta.
2274 * configure: Regenerate.
2275 * configure.in: Add Meta.
2276 * cpu-metag.c: New file.
2277 * elf-bfd.h: Add Meta.
2278 * elf32-metag.c: New file.
2279 * elf32-metag.h: New file.
2280 * libbfd.h: Regenerate.
2281 * reloc.c: Add Meta relocations.
2282 * targets.c: Add Meta.
2284 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2286 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2287 (elfcore_write_aarch_hw_break): Likewise.
2288 (elfcore_write_aarch_hw_watch): Likewise.
2289 * elf.c (elfcore_grok_aarch_tls): New function.
2290 (elfcore_grok_aarch_hw_break): Likewise.
2291 (elfcore_grok_aarch_hw_watch): Likewise.
2292 (elfcore_grok_note): Call the new functions to handle the
2293 corresponding notes.
2294 (elfcore_write_aarch_tls): New function.
2295 (elfcore_write_aarch_hw_break): Likewise.
2296 (elfcore_write_aarch_hw_watch): Likewise.
2297 (elfcore_write_register_note): Call the new functions to handle the
2298 corresponding pseudo sections.
2300 2013-01-07 Tom Tromey <tromey@redhat.com>
2302 * section.c (_bfd_std_section): Rename from std_section.
2303 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2304 (STD_SECTION): Update.
2305 * bfd-in2.h: Rebuild.
2307 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2309 * archures.c (bfd_mach_mips5900): Define.
2310 * bfd-in2.h: Regenerate.
2311 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2312 * cpu-mips.c: Add support for MIPS r5900.
2313 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2315 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2316 Nick Clifton <nickc@redhat.com>
2318 * elflink.c (get_value): Prevent the use of an undefined shift
2319 operation. Add sanity checks.
2321 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2323 * config.bfd (cr16*-*-uclinux*): New target support.
2326 For older changes see ChangeLog-2012
2328 Copyright (C) 2013 Free Software Foundation, Inc.
2330 Copying and distribution of this file, with or without modification,
2331 are permitted in any medium without royalty provided the copyright
2332 notice and this notice are preserved.
2338 version-control: never