1 2013-07-25 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Replace opd_relocs
5 (opd_entry_value): Cache .opd section contents.
6 (ppc64_elf_relocate_section): Adjust.
8 2013-07-25 Alan Modra <amodra@gmail.com>
12 * elflink.c (elf_link_add_object_symbols): Correct test in
13 last patch. Remove unnecessary code.
15 2013-07-24 Tristan Gingold <gingold@adacore.com>
17 * coff-rs6000.c (xcoff_howto_table): Fix masks and pc_relative for
18 R_RBR. Add numbers in comments.
19 (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_PPC_B16.
20 * coff64-rs6000.c: Likewise.
22 2013-07-20 Alan Modra <amodra@gmail.com>
26 * elflink.c (elf_link_add_object_symbols): Don't clobber
27 .gnu.warning.symbol sections when shared.
29 2013-07-19 Nick Clifton <nickc@redhat.com>
31 * elf32-rx.c (rx_elf_relocate_section): Fix typo: move
32 saw_subtract from R_RX_OPdiv to R_RX_OPneg.
34 2013-07-18 Travis Snoozy <quandary@remstate.com>
37 * elf32-msp430.c (R_MSP430_10_PCREL): Use 10-bit source and
39 * R_MSP430_2X_PCREL: Likewise.
40 * R_MSP430X_10_PCREL: Likewise.
41 * R_MSP430X_2X_PCREL: Likewise.
43 2013-07-18 Terry Guo <terry.guo@arm.com>
45 * elf32-arm.c (arm_type_of_stub): Don't use ST_BRANCH_TO_ARM for
47 (elf32_arm_final_link_relocate): Likewise.
49 2013-07-18 Bill Neubauer <wcn@google.com>
51 * mach-o.c (mach_o_section_name_xlat dw): Add entry for
54 2013-07-18 Roland McGrath <mcgrathr@google.com>
56 * elf32-arm.c (elf32_arm_stub_long_branch_arm_nacl): New variable.
57 (elf32_arm_stub_long_branch_arm_nacl_pic): New variable.
58 (arm_build_one_stub): Increase MAXRELOCS to 3.
59 (arm_type_of_stub): Use them if GLOBALS->nacl_p.
60 (struct elf32_arm_link_hash_table): Give add_stub_section member's
61 pointee type a third argument.
62 (elf32_arm_create_or_find_stub_sec): Update caller.
63 (elf32_arm_size_stubs): Update argument type.
64 * bfd-in.h (elf32_arm_size_stubs): Update decl.
65 * bfd-in2.h: Regenerate.
66 * libbfd.h: Regenerate.
68 2013-07-15 Maciej W. Rozycki <macro@codesourcery.com>
70 * elfxx-mips.c (mips_elf_merge_obj_attributes): Replace hardcoded
71 magic numbers with enum values.
73 2013-07-12 Roland McGrath <mcgrathr@google.com>
75 * reloc.c: Add BFD_RELOC_390_PC12DBL, BFD_RELOC_390_PLT12DBL,
76 BFD_RELOC_390_PC24DBL, BFD_RELOC_390_PLT24DBL (should have
77 been added here with 2013-07-05 elf32-s390.c change).
78 * bfd-in2.h: Regenerate (no-op).
79 * libbfd.h: Regenerate (no-op).
81 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
83 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Handle
85 (_bfd_mips_elf_print_private_bfd_data): Likewise.
87 2013-07-09 Tristan Gingold <gingold@adacore.com>
89 * vms-alpha.c (struct vms_private_data_struct): Remove
90 flag_hash_long_names and flag_show_after_trunc.
91 (hash_string): Remove.
92 (_bfd_vms_length_hash_symbol): Remove.
93 (alpha_vms_write_exec): Remove call to _bfd_vms_length_hash_symbol.
94 (_bfd_vms_write_egsd): Likewise. Rewrite condition.
95 (_bfd_vms_write_ehdr): Remove code that set removed flags.
96 (_bfd_vms_write_etir): Remove call to _bfd_vms_length_hash_symbol.
97 (vms_bfd_is_local_label_name): Remove trace call.
99 2013-07-09 Tristan Gingold <gingold@adacore.com>
101 * hosts/alphavms.h: Include config.h and ansidecl.h, remove useless
103 * configure.com: Adjust to match changes in configure.
104 * makefile.vms (OBJS): Update list.
106 2013-07-05 Tristan Gingold <gingold@adacore.com>
108 * coffcode.h (coff_write_object_contents): Use ".ovrflo" name for
111 2013-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
113 * elf32-s390.c: Add new relocation definitions R_390_PC12DBL,
114 R_390_PLT12DBL, R_390_PC24DBL, and R_390_PLT24DBL.
115 (elf_s390_reloc_type_lookup, elf_s390_check_relocs)
116 (elf_s390_gc_sweep_hook, elf_s390_relocate_section): Support new
118 * elf64-s390.c: See elf32-s390.c
119 * bfd-in2.h: Add new relocs to enum bfd_reloc_code_real.
120 * libbfd.h: Add new reloc strings.
122 2013-07-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
124 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reorder case
126 (elfNN_aarch64_relocate_section): Likewise.
127 (elfNN_aarch64_gc_sweep_hook): Likewise.
128 (elfNN_aarch64_check_relocs): Likewise.
130 2013-07-03 Alan Modra <amodra@gmail.com>
132 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't hide .TOC.
133 when relocatable. Don't change root.type or type here.
134 (ppc64_elf_set_toc): Set type of .TOC. to STT_OBJECT.
136 2013-07-03 Alan Modra <amodra@gmail.com>
138 * elf64-ppc.c (struct ppc_stub_hash_entry): Delete "addend".
139 (ppc64_elf_size_stubs): Don't set "addend".
140 (ppc64_elf_relocate_section): Don't allow calls via
141 toc-adjusting stubs without a following nop even in an
142 executable, except for self-calls and both libc_start_main
143 and .libc_start_main.
145 2013-07-03 Alan Modra <amodra@gmail.com>
147 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Hide ".TOC.".
149 2013-07-02 Tristan Gingold <gingold@adacore.com>
151 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): Add missing
154 2013-07-02 Tristan Gingold <gingold@adacore.com>
156 * vms-alpha.c (_bfd_generic_find_nearest_line_discriminator): Define.
157 (_bfd_vms_find_nearest_line_discriminator): New function.
159 2013-07-02 Tristan Gingold <gingold@adacore.com>
161 * coff-rs6000.c (xcoff_create_csect_from_smclas): Handle more smclas.
163 2013-07-02 Tristan Gingold <gingold@adacore.com>
165 * coff-rs6000.c (xcoff_find_nearest_line_discriminator): New function.
166 (rs6000coff_vec): Reference it.
168 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
170 * elfnn-aarch64.c (aarch64_elf_create_got_section): New.
171 (elfNN_aarch64_check_relocs): Use aarch64_elf_create_got_section.
172 (elfNN_aarch64_create_dynamic_sections): Do not define
173 _GLOBAL_OFFSET_TABLE_; call aarch64_elf_create_got_section.
175 2013-07-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
177 * ld-aarch64/emit-relocs-309-low.d: Adjust .text address.
178 * ld-aarch64/emit-relocs-309-up.d: Adjust .got address.
179 * ld-aarch64/emit-relocs-312.d: Adjust offsets into .got.
180 * ld-aarch64/tls-relax-all.d: Likewise.
181 * ld-aarch64/gc-got-relocs.d: Adjust expected .got content.
182 * ld-aarch64/gc-tls-relocs.d: Likewise.
183 * ld-aarch64/tls-relax-gd-ie.d: Likewise.
184 * ld-aarch64/tls-relax-gdesc-ie-2.d: Likewise.
185 * ld-aarch64/tls-relax-gdesc-ie.d: Likewise.
187 2013-07-02 Alan Modra <amodra@gmail.com>
189 * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
190 .TOC. after relocatable check.
192 2013-07-01 Alan Modra <amodra@gmail.com>
194 * elf64-ppc.h (ppc64_elf_toc): Delete.
195 (ppc64_elf_set_toc): Declare.
196 * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
197 with call the ppc64_elf_set_toc.
198 (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
199 (ppc64_elf_start_multitoc_partition): Likewise.
200 (struct ppc_link_hash_table): Delete dot_toc_dot. Replace all uses
202 (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
204 (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
205 as needing a toc pointer.
206 (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
207 (ppc64_elf_set_toc): Rename from ppc64_elf_toc. Add info param.
210 2013-06-28 H.J. Lu <hongjiu.lu@intel.com>
213 * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
216 2013-06-28 Nick Clifton <nickc@redhat.com>
219 * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
221 2013-06-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
223 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
225 (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
226 in sgot[0] rather than sgotplt[0].
228 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
230 * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
231 beginning of the generated file.
232 (elf64-aarch64.c): Likewise.
233 * Makefile.in: Re-generated.
235 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
237 * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
238 (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
239 * Makefile.in: Re-generated.
240 * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
241 (bfd_elf64_littleaarch64_vec): Likewise.
242 (bfd_elf32_bigaarch64_vec): Likewise.
243 (bfd_elf32_littleaarch64_vec): Likewise.
244 * configure: Re-generated.
245 * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
246 * elfxx-aarch64.h: New file.
247 * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
248 stuff to elfxx-aarch64.c.
249 (bfd_elf_aarch64_put_addend): Removed.
250 (PG_OFFSET, PG): Likewise.
251 (elfNN_aarch64_small_plt0_entry): Support ELF32.
252 (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
253 (elf64_aarch64_grok_prstatus): Removed.
254 (elf_backend_grok_prstatus): Removed.
256 (aarch64_unsigned_overflow): Likewise.
257 (aarch64_signed_overflow): Likewise.
258 (aarch64_resolve_relocation): Likewise.
260 (decode_branch_ofs_26): Likewise.
261 (decode_cond_branch_ofs_19): Likewise.
262 (decode_ld_lit_ofs_19): Likewise.
263 (decode_tst_branch_ofs_14): Likewise.
264 (decode_movw_imm): Likewise.
265 (decode_adr_imm): Likewise.
266 (decode_add_imm): Likewise.
267 (reencode_branch_ofs_26): Likewise.
268 (reencode_cond_branch_ofs_19): Likewise.
269 (reencode_ld_lit_ofs_19): Likewise.
270 (reencode_tst_branch_ofs_14): Likewise.
271 (reencode_movw_imm): Likewise.
272 (reencode_adr_imm): Likewise.
273 (reencode_ldst_pos_imm): Likewise.
274 (reencode_add_imm): Likewise.
275 (reencode_movzn_to_movz): Likewise.
276 (reencode_movzn_to_movn): Likewise.
277 (aarch64_relocate): Update to call the new function names in
279 (aarch64_calculate_got_entry_vma): Likewise.
280 (elfNN_aarch64_final_link_relocate): Likewise.
281 (elf64_aarch64_update_plt_entry): Likewise; change the type of the
282 parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
283 (elf_aarch64_update_plt_entry): ... this.
284 (elfNN_aarch64_create_small_pltn_entry): Update.
285 (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
286 bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
287 (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
288 call elf_aarch64_update_plt_entry.
290 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
292 * bfd-in2.h: Re-generated.
293 * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
294 (IS_AARCH64_TLS_RELOC): Change to be based on the
295 bfd reloc enumerators.
296 (IS_AARCH64_TLSDESC_RELOC): Likewise.
297 (PG, PG_OFFSET): Cast literal to bfd_vma.
298 (elf64_aarch64_howto_table): Removed.
299 (elf64_aarch64_howto_dynrelocs): Removed.
300 (elf64_aarch64_tls_howto_table): Removed.
301 (elf64_aarch64_tlsdesc_howto_table): Removed.
302 (elfNN_aarch64_howto_table): New table to host all howto entires..
303 (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
304 (elfNN_aarch64_bfd_reloc_from_howto): New function.
305 (elfNN_aarch64_bfd_reloc_from_type): Ditto.
306 (struct elf_aarch64_reloc_map): New.
307 (elf_aarch64_reloc_map): New table.
308 (elfNN_aarch64_howto_from_bfd_reloc): New function.
309 (elfNN_aarch64_howto_from_type): Update to look up the new table
310 elfNN_aarch64_howto_table.
311 (struct elf64_aarch64_reloc_map): Remove.
312 (elf64_aarch64_reloc_map): Remove.
313 (elfNN_aarch64_reloc_type_lookup): Change to call
314 elfNN_aarch64_howto_from_bfd_reloc.
315 (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
316 elfNN_aarch64_howto_table.
317 (aarch64_resolve_relocation): Refactor to switch on the bfd
319 (bfd_elf_aarch64_put_addend): Likewise.
320 (elfNN_aarch64_final_link_relocate): Likewise.
321 (aarch64_tls_transition_without_check): Likewise.
322 (aarch64_reloc_got_type): Likewise.
323 (aarch64_can_relax_tls): Likewise.
324 (aarch64_tls_transition): Likewise.
325 (elfNN_aarch64_tls_relax): Likewise.
326 (elfNN_aarch64_final_link_relocate): Likewise.
327 (elfNN_aarch64_relocate_section): Likewise.
328 (elfNN_aarch64_gc_sweep_hook): Likewise.
329 (elfNN_aarch64_check_relocs): Likewise.
330 (aarch64_tls_transition): Change to return a bfd reloc enumerator.
331 * libbfd.h: Re-generated.
332 * reloc.c: Re-order the AArch64 bfd reloc enumerators.
333 (BFD_RELOC_AARCH64_RELOC_START)
334 (BFD_RELOC_AARCH64_RELOC_END)
335 (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
336 (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
337 (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
338 (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
339 (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
340 (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
341 (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
343 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
345 * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
346 (BUILD_CFILES): Add elf32-aarch64.c.
347 (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
348 * Makefile.in: Re-generated.
349 * archures.c (bfd_mach_aarch64_ilp32): New define.
350 * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
351 (bfd_elf32_aarch64_set_options): Ditto.
352 (elf32_aarch64_setup_section_lists): Ditto.
353 (elf32_aarch64_next_input_section): Ditto.
354 (elf32_aarch64_size_stubs): Ditto.
355 (elf32_aarch64_build_stubs): Ditto.
356 * bfd-in2.h: Re-generated.
357 * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
358 and bfd_elf32_bigaarch64_vec.
359 (aarch64-*-linux*): Likewise.
360 (aarch64_be-*-elf): Likewise.
361 (aarch64_be-*-linux*): Likewise.
362 * configure.in (bfd_elf32_bigaarch64_vec)
363 (bfd_elf32_littleaarch64_vec): New.
364 * configure: Re-generated.
365 * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
367 (bfd_aarch64_arch_ilp32): New.
368 (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
369 * elfnn-aarch64.c (ARCH_SIZE): New define.
370 (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
371 (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
372 (elf64_aarch64_*): Rename to elfNN_aarch64_*.
373 (ELF64_R_*): Rename to ELFNN_R_*.
374 Plus other paramaterization.
375 * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
377 (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
378 bfd_elf32_littleaarch64_vec.
380 2013-06-26 Yufeng Zhang <yufeng.zhang@arm.com>
382 * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
383 (BUILD_CFILES): Add elf64-aarch64.c.
384 (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
385 * Makefile.in: Re-generated.
386 * elf64-aarch64.c: Rename to ...
387 * elfnn-aarch64.c: ... this.
389 2013-06-25 Maciej W. Rozycki <macro@codesourcery.com>
390 Paul Brook <paul@codesourcery.com>
392 * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
393 * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
394 (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
395 (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
396 (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
397 (micromips_insn32_o32_exec_plt0_entry): New variable.
398 (micromips_insn32_o32_exec_plt_entry): Likewise.
399 (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
400 (mips_elf_estimate_stub_size): Likewise.
401 (_bfd_mips_elf_size_dynamic_sections): Likewise.
402 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
403 (mips_finish_exec_plt): Likewise.
404 (_bfd_mips_elf_relax_section): Likewise.
405 (_bfd_mips_elf_insn32): New function.
406 (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
408 2013-06-24 Maciej W. Rozycki <macro@codesourcery.com>
410 * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
412 * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
413 (bfd_elf32_get_synthetic_symtab): New macro.
414 * elfxx-mips.c (plt_entry): New structure.
415 (mips_elf_link_hash_entry): Add use_plt_entry member.
416 (mips_elf_link_hash_table): Rename plt_entry_size member to
417 plt_mips_entry_size. Add plt_comp_entry_size, plt_mips_offset,
418 plt_comp_offset, plt_got_index entries and plt_header_is_comp
420 (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
421 (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
422 (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
423 (STUB_LI16S_MICROMIPS): Likewise.
424 (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
425 (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
426 (micromips_o32_exec_plt0_entry): New variable.
427 (mips16_o32_exec_plt_entry): Likewise.
428 (micromips_o32_exec_plt_entry): Likewise.
429 (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
430 (mips_elf_output_extsym): Update to use gotplt_union's plist
431 member rather than offset.
432 (mips_elf_gotplt_index): Likewise. Remove the VxWorks
433 restriction. Use MIPS_ELF_GOT_SIZE to calculate GOT address.
434 (mips_elf_count_got_symbols): Update to use gotplt_union's plist
435 member rather than offset.
436 (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
438 (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
440 (mips_elf_make_plt_record): New function.
441 (_bfd_mips_elf_check_relocs): Update comment. Record occurences
442 of JAL relocations that might need a PLT entry.
443 (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
444 gotplt_union's plist member rather than offset. Set individual
445 PLT entry sizes here. Handle MIPS16/microMIPS PLT entries.
446 Don't set the symbol's value in the symbol table for PLT
447 references here. Don't set the PLT or PLT GOT section sizes
449 (mips_elf_estimate_stub_size): Handle microMIPS stubs.
450 (mips_elf_allocate_lazy_stub): Likewise.
451 (mips_elf_lay_out_lazy_stubs): Likewise. Define a _MIPS_STUBS_
453 (mips_elf_set_plt_sym_value): New function.
454 (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
455 PLT and PLT GOT section sizes here. Set the symbol values in
456 the symbol table for PLT references here. Handle microMIPS
457 annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
458 (_bfd_mips_elf_finish_dynamic_symbol): Update to use
459 gotplt_union's plist member rather than offset. Handle
460 MIPS16/microMIPS PLT entries. Handle microMIPS stubs.
461 (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
462 gotplt_union's plist member rather than offset. Use
463 MIPS_ELF_GOT_SIZE to calculate GOT address.
464 (mips_finish_exec_plt): Handle microMIPS PLT. Return status.
465 (_bfd_mips_elf_finish_dynamic_sections): Handle result from
466 mips_finish_exec_plt.
467 (_bfd_mips_elf_link_hash_table_create): Update to use
468 gotplt_union's plist member rather than offset.
469 (_bfd_mips_elf_get_synthetic_symtab): New function.
471 2013-06-24 Wawa <caojinyu@msn.com>
474 * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
476 2013-06-23 Richard Sandiford <rdsandiford@googlemail.com>
478 * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
480 (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
481 * Makefile.in: Regenerate.
482 * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
483 Set want64 to true for them at the end.
484 * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
487 2013-06-22 Sandra Loosemore <sandra@codesourcery.com>
489 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
490 set sh_entsize for PLT section.
492 2013-06-20 Yufeng Zhang <yufeng.zhang@arm.com>
494 * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
495 * bfd-in2.h: Re-generated.
496 * elf64-aarch64.c (RELOC_SECTION): Removed.
497 (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
498 (AARCH64_ELF_OS_ABI_VERSION): Ditto.
499 (elf64_aarch64_link_hash_traverse): Ditto.
500 (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
503 2013-06-19 Will Newton <will.newton@linaro.org>
505 * configure: Regenerated.
506 * configure.in: Remove aarch64 dependency on elf-ifunc.c.
507 * elf64-aarch64.c: Remove objalloc.h include.
508 (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
509 (struct elf64_aarch64_link_hash_table): Remove ifunc related
510 members. (elf_aarch64_local_htab_hash): Remove function.
511 (elf_aarch64_local_htab_eq): Remove function.
512 (elf_aarch64_get_local_sym_hash): Remove function.
513 (elf64_aarch64_link_hash_table_create): Remove local hash
514 table initialization.
515 (elf64_aarch64_final_link_relocate): Remove sym argument and
516 handling of ifunc symbols.
517 (elf64_aarch64_relocate_section): Don't pass sym argument to
518 elf64_aarch64_final_link_relocate.
519 (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
520 (elf64_aarch64_adjust_dynamic_symbol): Likewise.
521 (elf64_aarch64_check_relocs): Likewise.
522 (elf64_aarch64_post_process_headers): Remove call to
524 (elf64_aarch64_is_function_type): New function.
525 (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
526 symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
527 (elf64_aarch64_size_dynamic_sections): Remove call to
528 elf_aarch64_allocate_local_dynrelocs.
529 (elf64_aarch64_create_small_pltn_entry): Remove info argument.
530 Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
531 (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
532 symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
533 function. (elf64_aarch64_finish_dynamic_sections): Remove call to
534 elf_aarch64_finish_local_dynamic_symbol.
535 (elf64_aarch64_add_symbol_hook): Remove function.
537 2013-06-14 Yufeng Zhang <yufeng.zhang@arm.com>
539 * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
540 aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
541 handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
542 R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
543 R_AARCH64_GOT_LD_PREL19.
545 2013-06-13 Terry Guo <terry.guo@arm.com>
548 * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
549 ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
550 supports thumb instructions.
552 2013-06-11 DJ Delorie <dj@redhat.com>
554 * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
556 2013-06-11 Will Newton <will.newton@linaro.org>
558 * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
559 ELF64_R_SYM instead of ELF32_R_SYM.
561 2013-06-11 Nick Clifton <nickc@redhat.com>
563 * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
564 checks if the dynamic sections have been created and relaxation
565 has not been performed.
567 2013-06-07 Will Newton <will.newton@linaro.org>
569 * configure: Regenerate.
570 * configure.in: Build elf-ifunc.o for AArch64.
571 * elf64-aarch64.c: Include objalloc.h.
572 (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
573 (struct elf64_aarch64_link_hash_table): Add members for handling
574 R_AARCH64_IRELATIVE relocations.
575 (elf_aarch64_local_htab_hash): New function.
576 (elf_aarch64_local_htab_eq): New function.
577 (elf_aarch64_get_local_sym_hash): New function.
578 (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
580 (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
581 (elf64_aarch64_final_link_relocate): Add sym argument. Add support
582 for handling STT_GNU_IFUNC symbols.
583 (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
584 references to STT_GNU_IFUNC symbols.
585 (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
586 STT_GNU_IFUNC symbols.
587 (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
588 symbols. Ensure we don't increase plt.refcount from -1 to 0.
589 (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
590 (elf64_aarch64_is_function_type): Remove function.
591 (elf64_aarch64_allocate_dynrelocs): Call
592 _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
593 (elf_aarch64_allocate_local_dynrelocs): New function.
594 (elf64_aarch64_size_dynamic_sections): Call
595 elf_aarch64_allocate_local_dynrelocs. Initialize next_irelative_index.
596 (elf64_aarch64_create_small_pltn_entry): Add info argument.
597 Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
598 (elf64_aarch64_finish_dynamic_symbol): Add support for handling
599 STT_GNU_IFUNC symbols and .iplt.
600 (elf_aarch64_finish_local_dynamic_symbol): New function.
601 (elf64_aarch64_finish_dynamic_sections): Call
602 elf_aarch64_finish_local_dynamic_symbol.
603 (elf64_aarch64_add_symbol_hook): New function.
605 2013-06-03 Alan Modra <amodra@gmail.com>
607 * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
608 var. Use it with last_stab.
610 2013-05-30 Paul Brook <paul@codesourcery.com>
612 * bfd-in2.h: Regenerate.
613 * elf32-mips.c (elf_mips_eh_howto): New.
614 (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
615 (bfd_elf32_bfd_reloc_name_lookup): Likewise.
616 (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
617 * elf64-mips.c (elf_mips_eh_howto): New.
618 (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
619 (bfd_elf64_bfd_reloc_name_lookup): Likewise.
620 (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
621 * libbfd.h: Regenerate.
622 * reloc.c (BFD_RELOC_MIPS_EH): New.
624 2013-05-29 Nick Clifton <nickc@redhat.com>
626 * dwarf2.c (struct dwarf2_debug): Add fields for handling
627 alternate debug info source.
628 (dwarf_debug_sections): Add entries for alternate .debug_str and
629 .debug_info sections.
630 (dwarf_debug_section_enum): Likewise.
631 (read_alt_indirect_string): New function. Handles a
632 DW_FORM_GNU_strp_alt attribute.
633 (read_alt_indirect_ref): New function. Handles a
634 DW_FORM_GNU_ref_alt attribute.
635 (read_attribute_value): Process DW_FORM_GNU_ref_alt and
636 DW_FORM_GNU_strp_alt.
637 (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
639 (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
641 * opncls.c (GNU_DEBUGALTLINK): Define.
642 (bfd_get_alt_debug_link_info): New function.
643 (separate_alt_debug_file_exists): New function.
644 (find_separate_debug_file): Add parameters for fetch and check
646 (bfd_follow_gnu_debugaltlink): New function.
647 * bfd-in2.h: Regenerate.
649 2013-05-28 Yufeng Zhang <yufeng.zhang@arm.com>
651 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
652 (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
653 (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
654 (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ... this.
655 * bfd-in2.h: Regenerate.
656 * libbfd.h: Regenerate.
657 * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
659 (elf64_aarch64_tlsdesc_howto_table): Likewise.
660 (elf64_aarch64_reloc_map): Likewise.
661 (aarch64_resolve_relocation): Likewise.
662 (bfd_elf_aarch64_put_addend): Likewise.
663 (aarch64_tls_transition_without_check): Likewise.
664 (aarch64_reloc_got_type): Likewise.
665 (elf64_aarch64_final_link_relocate): Likewise.
666 (elf64_aarch64_tls_relax): Likewise.
667 (elf64_aarch64_relocate_section): Likewise.
668 (elf64_aarch64_gc_sweep_hook): Likewise.
669 (elf64_aarch64_check_relocs): Likewise.
671 2013-05-26 Mark Wielaard <mjw@redhat.com>
673 * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
674 (max_open_files): New static int initialized to zero.
675 (bfd_cache_max_open): New static function to set and return
677 (bfd_cache_init): Use bfd_cache_max_open.
678 (bfd_open_file): Likewise.
679 * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
680 (AC_CHECK_FUNCS): Add getrlimit.
681 * configure: Regenerated.
682 * config.in: Likewise.
683 * sysdep.h: Check and include sys/resource.h for getrlimit.
685 2013-05-23 Alan Modra <amodra@gmail.com>
687 * format.c (bfd_check_format_matches): Don't match a target in
688 targ_selvecs if some other target is a better match. If
689 targets implement match priority, fall back to the first of
692 2013-05-22 Eric Herman <eric@freesa.org>
695 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
697 2013-05-22 Ralf Dreesen <gamma@dreesen.net>
700 * srec.c (srec_set_section_contents): Properly convert size
701 and offset to address when octets_per_byte is not unity.
703 2013-05-20 Maciej W. Rozycki <macro@linux-mips.org>
705 * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
706 refcount member of the gotplt_union when resetting the reference
707 count. Adjust comment.
709 2013-05-20 Will Newton <will.newton@linaro.org>
711 * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
712 relocs_copied member.
713 (elf64_aarch64_link_hash_newfunc): Remove initialization of
714 relocs_copied member.
715 (elf64_aarch64_copy_indirect_symbol): Remove code to copy
716 relocs_copied member.
718 2013-05-19 Maciej W. Rozycki <macro@linux-mips.org>
720 * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
723 2013-05-16 Cary Coutant <ccoutant@google.com>
725 * ecoff.c (ecoff_link_check_archive_element): Add initializers for
726 external_ext_size and esize.
728 2013-05-16 Tristan Gingold <gingold@adacore.com>
730 * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
731 * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
733 2013-05-15 Andreas Schwab <schwab@suse.de>
735 * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
737 2013-05-10 Joel Brobecker <brobecker@adacore.com>
739 * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
740 of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
742 2013-05-09 Joel Brobecker <brobecker@adacore.com>
744 * bfd.c (_bfd_default_error_handler): Replace use of putc
745 by fputc. Add comment explaining why.
747 2013-05-09 Alan Modra <amodra@gmail.com>
749 * elflink.c (elf_link_add_object_symbols): Don't omit reading
750 of symbols when hashes already exist.
752 2013-05-07 Will Newton <will.newton@linaro.org>
754 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
755 plt_header_size argument for ports where it differs from
757 * elf-bfd.h: Likewise.
758 * elf32-i386.c: Pass plt_header_size to
759 _bfd_elf_allocate_ifunc_dyn_relocs.
760 * elf64-x86-64.c: Likewise.
762 2013-05-07 Will Newton <will.newton@linaro.org>
764 * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
766 * elf-bfd.h: Likewise.
768 2013-05-06 Paul Brook <paul@codesourcery.com>
770 * elf64-mips.c (elf_mips_gnu_pcrel32): New.
771 (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
772 mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
773 * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
774 (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
775 mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
777 2013-05-06 Alan Modra <amodra@gmail.com>
779 * elf64-ppc.c (opd_entry_value): Handle case where symbol
780 hashes are not available.
782 2013-05-06 Alan Modra <amodra@gmail.com>
784 * elflink.c (elf_link_add_object_symbols): Don't save symbol
785 hashes around loading as-needed library. Zero them on allocation,
786 and restore to initial all-zero state if library not needed.
787 Arrange to reuse hashes if we load library again later.
789 2013-05-04 Richard Sandiford <rdsandiford@googlemail.com>
791 * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
792 Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
793 * elfn32-mips.c: Likewise.
794 * elf64-mips.c: Likewise.
796 2013-05-02 Nick Clifton <nickc@redhat.com>
798 * archures.c: Add some more MSP430 machine numbers.
799 * config.bfd (msp430): Define targ_selvecs.
800 * configure.in: Add bfd_elf32_msp430_ti_vec.
801 * cpu-msp430.c: Add some more MSP430 machine numbers.
802 * elf32-msp430.c Add support for MSP430X relocations.
803 Add support for TI compiler generated relocations.
804 Add support for sym_diff relocations.
805 Add support for relaxing out of range short branches into long
807 Add support for MSP430 attribute section.
808 * reloc.c: Add MSP430X relocations.
809 * targets.c: Add bfd_elf32_msp430_ti_vec.
810 * bfd-in2.h: Regenerate.
811 * configure: Regenerate.
812 * libbfd.h: Regenerate.
814 2013-05-01 Maciej W. Rozycki <macro@codesourcery.com>
816 * config.bfd: Replace alpha*-*-linuxecoff* pattern with
817 alpha*-*-linux*ecoff*.
819 2013-04-30 Olaf Flebbe <o.flebbe@science-computing.de>
822 * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
825 2013-04-30 Alan Modra <amodra@gmail.com>
827 * elflink.c (bfd_elf_record_link_assignment): Dont make
828 STV_INTERNAL symbols STV_HIDDEN.
830 2013-04-29 Nick Clifton <nickc@redhat.com>
832 * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
833 fragmented .debug_line sections associated with unmarked code
836 2013-04-29 Will Newton <will.newton@linaro.org>
838 * elf32-arm.c (elf32_arm_populate_plt_entry): Call
839 elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
841 2013-04-29 Will Newton <will.newton@linaro.org>
843 * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
844 error check up and add error message.
846 2013-04-26 Will Newton <will.newton@linaro.org>
848 * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
850 2013-04-25 Alan Modra <amodra@gmail.com>
852 * config.bfd: Add powerpc64le-linux.
854 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
856 * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
859 2013-04-24 Roland McGrath <mcgrathr@google.com>
861 * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
862 allocate space for PLT header even if IS_IPLT_ENTRY.
863 (arm_nacl_put_plt0): New function, broken out of ...
864 (elf32_arm_finish_dynamic_sections): ... here. Call it.
865 If HTAB->nacl_p, set up the PLT header in .iplt too.
866 (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
867 a mapping symbol for the start of .iplt too.
869 2013-04-19 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
871 * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
873 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
875 * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
877 * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
879 2013-04-22 Alan Modra <amodra@gmail.com>
882 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
883 sh_size or reloc_count adjustment by count.
885 2013-04-22 Alan Modra <amodra@gmail.com>
887 * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
888 create_linkage_sections here..
889 (ppc64_elf_init_stub_bfd): ..do so here. Return status.
890 (create_linkage_sections): Move earlier in file.
891 (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
892 * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
894 2013-04-19 Nick Clifton <nickc@redhat.com>
897 * compress.c (decompress_contents): Always call inflateEnd, even
898 when another inflation operation fails.
900 2013-04-17 H.J. Lu <hongjiu.lu@intel.com>
902 * elf-ifunc.c: Update copyright year.
904 2013-04-17 Luca Pizzamiglio <luca.pizzamiglio@gmail.com>
906 * coffcode.h: Added a cast to void when a bfd_set_section_*()
907 macro's return value is ignored.
908 * elf32-hppa.c: Likewise.
909 * elf32-tic6x.c: Likewise.
910 * mach-o.c: Likewise.
912 * opncls.c: Likewise.
913 * peicode.h: Likewise.
914 * elf32-m32r.c: Check return value of bfd_set_section_*().
915 * elfnn-ia64.c: Likewise.
916 * elfxx-mips.c: Likewise.
917 * vms-alpha.c: Likewise.
919 2013-04-15 H.J. Lu <hongjiu.lu@intel.com>
922 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
923 regular reference without non-GOT reference when building
926 2013-04-15 Alan Modra <amodra@gmail.com>
928 * archive.c (_bfd_archive_close_and_cleanup): Clear parent
929 cache slot for archives.
931 2013-04-14 Hans-Peter Nilsson <hp@bitrange.com>
933 * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
936 2013-04-09 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
939 * bfd/elf32-avr.c: Consider all sections to determine if linker
940 relaxation can safely delete a ret after a call/jmp
942 2013-04-09 Mingjie Xing <mingjie.xing@gmail.com>
944 * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
947 2013-04-08 Tom Tromey <tromey@redhat.com>
949 * som.c (bfd_section_from_som_symbol): No longer static.
950 * som.h (bfd_section_from_som_symbol): Declare.
952 2013-04-06 Alan Modra <amodra@gmail.com>
954 * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
955 * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
957 2013-04-05 Nick Clifton <nickc@redhat.com>
959 * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
961 2013-04-04 Alan Modra <amodra@gmail.com>
963 * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
964 * bfd-in2.h: Regenerate.
965 * elflink.c (elf_link_add_object_symbols): Use new error.
967 2013-04-03 Nick Clifton <nickc@redhat.com>
969 * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
970 (bfd_elf32_bfd_is_target_special_symbol): Define.
972 2013-04-03 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
974 * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
975 elf64_aarch64_locals to get local GOT reference counts.
977 2013-04-02 DJ Delorie <dj@redhat.com>
979 * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
980 (rl78_elf_relax_section): Only fetch the next reloc if there is
983 2013-03-30 Alan Modra <amodra@gmail.com>
986 * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
987 global symbols referenced by relocs.
988 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
989 * elf32-bfin.c (bfin_check_relocs): Likewise.
990 * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
991 * elf32-cris.c (cris_elf_check_relocs): Likewise.
992 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
993 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
994 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
995 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
996 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
997 * elf32-i370.c (i370_elf_check_relocs): Likewise.
998 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
999 * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
1000 * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
1001 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1002 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1003 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1004 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1005 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1006 * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
1007 * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
1008 * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
1009 * elf32-mt.c (mt_elf_check_relocs): Likewise.
1010 * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
1011 * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
1012 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1013 * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
1014 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1015 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1016 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1017 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1018 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1019 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1020 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1021 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1022 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1023 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1024 * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
1025 * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
1026 * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
1027 * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
1028 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1029 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1030 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1031 * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
1032 * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
1033 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1034 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1035 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise. Don't
1036 test indirect/warning links for NULL.
1038 2013-03-29 H.J. Lu <hongjiu.lu@intel.com>
1041 * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
1042 symbol is referenced by a non-shared object.
1043 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1045 2013-03-28 Joe Seymour <jseymour@codesourcery.com>
1047 * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
1048 R_SH_REL32 relocations against undefined weak symbols.
1050 2013-03-28 Alan Modra <amodra@gmail.com>
1052 * elf64-ppc.c (struct ppc_dyn_relocs): New.
1053 (ppc64_elf_check_relocs): Separate dynrel counts for local syms
1054 into ifunc and non-ifunc.
1055 (dec_dynrel_count): Pass in sym rather than sym_sec. Handle
1056 separate ifunc/non-ifunc dynrel counts.
1057 (allocate_got): Always use reliplt for ifunc.
1058 (allocate_dynrelocs): Likewise.
1059 (ppc64_elf_size_dynamic_sections): Likewise.
1060 (ppc64_elf_layout_multitoc): Likewise.
1061 (ppc64_elf_relocate_section): Likewise.
1063 2013-03-28 Alan Modra <amodra@gmail.com>
1065 * elf32-ppc.c (struct ppc_dyn_relocs): New.
1066 (ppc_elf_check_relocs): Separate dynrel counts for local syms
1067 into ifunc and non-ifunc.
1068 (allocate_dynrelocs): Always put ifunc relocs into reliplt.
1069 (ppc_elf_size_dynamic_sections): Likewise.
1070 (ppc_elf_relocate_section): Likewise.
1072 2013-03-28 Alan Modra <amodra@gmail.com>
1074 * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
1075 (struct elf_backend_data <elf_backed_reloc_type_class>): Add
1076 bfd_link_info* and asection* params.
1077 (_bfd_elf_reloc_type_class): Likewise.
1078 * elf.c (_bfd_elf_reloc_type_class): Likewise.
1079 * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
1080 (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
1081 * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
1082 for any reliplt reloc. Don't return reloc_class_plt for
1083 R_PPC_REL24 and R_PPC_ADDR24.
1084 * elf64-ppc.c (allocate_got): Formatting.
1085 (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
1087 * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
1088 * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
1089 * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
1090 * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
1091 * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
1092 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
1093 * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
1094 Add extra params to the various reloc_type_class functions.
1096 2013-03-27 Alan Modra <amodra@gmail.com>
1098 * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
1099 masks for all local ifunc syms.
1100 (allocate_dynrelocs): Don't use htab->relgot for ifunc.
1101 (ppc_elf_size_dynamic_sections): Likewise.
1102 (ppc_elf_relocate_section): Likewise.
1104 2013-03-27 Will Newton <will.newton@linaro.org>
1106 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1107 dynamic reloc for symbols with dynindx == -1.
1108 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1109 dynamic reloc for symbols with dynindx == -1.
1111 2013-03-27 Will Newton <will.newton@linaro.org>
1113 * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
1114 dynamic reloc for non-default visibility undefined weaks.
1115 (allocate_dynrelocs_for_symbol): Avoid allocating space for a
1116 dynamic reloc for non-default visibility undefined weaks.
1118 2013-03-26 Alan Modra <amodra@gmail.com>
1120 * elflink.c (_bfd_elf_add_default_symbol): Preserve section
1121 over _bfd_elf_merge_symbol calls.
1123 2013-03-26 Alan Modra <amodra@gmail.com>
1125 * elflink.c (elf_link_add_object_symbols): Add assertion for
1126 common override alignment check code. Formatting.
1128 2013-03-25 Alan Modra <amodra@gmail.com>
1130 * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
1131 usual common symbols as well as for dynamic. Add poldbfd param.
1132 Save old bfd. Adjust callers.
1133 (_bfd_elf_add_default_symbol): Add poldbfd param. Pass "section"
1134 and "value" by value, not pointer. Adjust caller.
1135 (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
1136 Delete code to set same. Use old_bfd and old_alignment from
1137 _bfd_elf_merge_symbol instead. Add default symbol before
1138 alignment and size checks. Wrap overlong lines.
1140 2013-03-25 Alan Modra <amodra@gmail.com>
1142 * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
1143 (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
1144 when override is true.
1146 2013-03-25 Alan Modra <amodra@gmail.com>
1148 * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
1151 2013-03-25 Alan Modra <amodra@gmail.com>
1153 * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
1155 (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
1156 early in symbol loop.
1158 2013-03-25 Alan Modra <amodra@gmail.com>
1160 * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
1161 (_bfd_elf_init_reloc_shdr): Delete.
1162 * elf.c (_bfd_elf_init_reloc_shdr): Make static.
1163 * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
1164 just what is needed.
1165 * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
1167 2013-03-23 Alan Modra <amodra@gmail.com>
1169 * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
1170 * elflink.c (_bfd_elf_merge_symbol): Make static.
1171 * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
1172 _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
1174 2013-03-23 Alan Modra <amodra@gmail.com>
1177 * elflink.c (elf_link_add_object_symbols): Don't set def_regular
1178 or ref_regular for BFD_PLUGIN owned syms, or have them affect
1179 def_dynamic/ref_dynamic.
1180 (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
1183 2013-03-22 David S. Miller <davem@davemloft.net>
1185 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1188 2013-03-22 Achille Fouilleul <achille.fouilleul+binutils@gadz.org>
1191 * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1192 errors adjusting relocs and symbols.
1194 2013-03-21 Michael Schewe <michael.schewe@gmx.net>
1196 * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1197 @(disp:32,ERx) to mov @(disp:16,ERx).
1198 (R_H8_DISP32A16): New reloc.
1199 Comments added and corrected.
1200 * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1201 * bfd-in2.h: Regenerate.
1202 * libbfd.h: Regenerate.
1204 2013-03-21 Kai Tietz <ktietz@redhat.com>
1206 * coffgen.c (coff_real_object_p): Make global.
1207 * peicode.h (coff_real_object_p): Add prototype.
1208 (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1209 external_PEI_IMAGE_hdr structure.
1210 (coff_swap_filehdr_in): Handle variable header-size.
1211 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1212 of directory-entiries as specified in pe-header.
1214 2013-03-21 Nick Clifton <nickc@redhat.com>
1217 * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1218 iWMMXt and iWMMXt2 processors from attributes.
1220 2013-03-20 Alan Modra <amodra@gmail.com>
1222 * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1223 sh_type according to is_rela.
1225 2013-03-18 Alan Modra <amodra@gmail.com>
1228 * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1229 considering whether an --as-needed library is needed.
1231 2013-03-14 Tom Tromey <tromey@redhat.com>
1233 * opncls.c (bfd_get_debug_link_info): Rename from
1234 get_debug_link_info. Export. Update comment.
1235 (find_separate_debug_file): Update.
1236 * bfd-in2.h: Rebuild.
1238 2013-03-08 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1240 * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1242 (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1245 2013-03-08 Andreas Arnez <arnez@linux.vnet.ibm.com>
1247 * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1248 * elf.c (elfcore_write_s390_tdb): New function.
1249 (elfcore_write_register_note): Call it.
1250 (elfcore_grok_s390_tdb): New function.
1251 (elfcore_grok_note): Call it.
1253 2013-03-08 Maciej W. Rozycki <macro@codesourcery.com>
1255 * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1257 2013-03-05 Corinna Vinschen <vinschen@redhat.com>
1259 * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1261 2013-03-04 Alan Modra <amodra@gmail.com>
1263 * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1264 non-zero addends when relocatable, rather than addends >= 32768.
1265 Always zero "addend" before applying relocation.
1267 2013-03-04 Nick Clifton <nickc@redhat.com>
1269 * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1270 file pointer offsets for thin archives.
1272 2013-02-28 Nathan Sidwell <nathan@codesourcery.com>
1274 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1275 elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1277 2013-02-27 DJ Delorie <dj@redhat.com>
1279 * reloc.c (BFD_RELOC_RL78_CODE): Add.
1280 * libbfd.h: Regenerate.
1281 * bfd-in2.h: Regenerate.
1282 * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1283 references in compuated relocs.
1285 2013-02-26 Anthony Green <green@moxielogic.com>
1287 * config.bfd: Extend moxie-rtems target triplet name support.
1289 2013-02-21 H.J. Lu <hongjiu.lu@intel.com>
1292 * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1293 unique_global only for definition.
1294 * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1296 (elf_link_add_object_symbols): Set unique_global only
1299 2013-02-21 Alan Modra <amodra@gmail.com>
1301 * elf-bfd.h (struct elf_build_id): Extracted from..
1302 (struct elf_build_id_info): ..here. Delete.
1303 (struct output_elf_obj_tdata): New, extracted from..
1304 (struct elf_obj_tdata): ..here. Reorganize for better packing.
1306 (elf_program_header_size): Reference tdata->o.
1307 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1308 elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1309 elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1310 * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1311 when opening bfd in any mode that might write.
1312 (_bfd_elf_write_object_contents): Use build_id field in
1313 output_elf_obj_tdata.
1314 (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1315 (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1317 2013-02-21 Alan Modra <amodra@gmail.com>
1319 * elf-bfd.h (struct core_elf_obj_tdata): New.
1320 (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1321 core_program, and core_command. Add "core".
1322 * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1323 Update all refs to tdata core fields.
1324 * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1325 * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1326 * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1327 * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1328 * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1329 * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1330 * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1331 to tdata core fields.
1333 2013-02-21 Alan Modra <amodra@gmail.com>
1335 * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1336 Delete num_locals and num_globals.
1337 (elf_num_locals, elf_num_globals): Don't define.
1338 (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1339 elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1340 * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1341 * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1342 * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1343 * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1345 * elf.c (elf_map_symbols): Add pnum_locals param. Return
1346 number of locals syms via new param.
1347 (swap_out_syms): Adjust to suit elf_map_symbols change.
1349 2013-02-19 Maciej W. Rozycki <macro@codesourcery.com>
1351 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1352 STO_MICROMIPS annotation.
1354 2013-02-19 Alan Modra <amodra@gmail.com>
1356 * configure.in: Bump version to 2.23.52.
1357 * elf-bfd.h (struct elf_build_id_info): New.
1358 (struct elf_obj_tdata): Delete after_write_object_contents,
1359 after_write_object_contents_info and build_id_size. Make build_id
1360 a pointer to struct elf_build_id_info.
1361 * elf.c (_bfd_elf_write_object_contents): Style. Update
1362 after_write_ibject_contents invocation.
1363 (elfobj_grok_gnu_build_id): Update for new build_id struct. Don't
1364 allow zero size notes.
1365 * configure: Regenerate.
1367 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1369 * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1370 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1371 (micromips_elf64_howto_table_rela): Likewise.
1372 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1373 * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1374 R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1375 (elf_micromips_howto_table_rela): Likewise.
1376 (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1378 2013-02-18 Paul Brook <paul@codesourcery.com>
1380 * elfxx-mips.c (MICROMIPS_P): New macro.
1381 (_bfd_mips_elf_symbol_processing): Use it.
1383 2013-02-18 Maciej W. Rozycki <macro@codesourcery.com>
1385 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1386 comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1388 2013-02-18 Alan Modra <amodra@gmail.com>
1391 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1392 (_bfd_elf_strtab_clear_all_refs): Declare.
1393 (_bfd_elf_strtab_resize): Declare.
1394 * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1395 (_bfd_elf_strtab_clear_all_refs): New function.
1396 (_bfd_elf_strtab_resize): Likewise.
1397 * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1399 2013-02-18 Alan Modra <amodra@gmail.com>
1401 * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1402 local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1403 and elf_text_section to..
1404 * elfxx-mips.c (struct mips_elf_obj_tdata): ..here. Update all refs.
1405 * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1406 (struct alpha_elf_find_line): ..this.
1407 (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1409 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1412 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1413 for references from the dummy bfd.
1415 2013-02-16 H.J. Lu <hongjiu.lu@intel.com>
1418 * elflink.c (elf_link_add_object_symbols): Also track weak
1421 2013-02-15 H.J. Lu <hongjiu.lu@intel.com>
1424 * archive.c (_bfd_find_nested_archive): Don't allow a nested
1425 archive pointing to itself.
1426 (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1428 2013-02-15 Nick Clifton <nickc@redhat.com>
1431 * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1432 accessing a corrupt nested archive.
1434 2013-02-13 Richard Sandiford <rdsandiford@googlemail.com>
1436 * elfxx-mips.c (mips_got_page_ref): New structure.
1437 (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1438 pair to represent the anchor point.
1439 (mips_got_info): Add a got_page_refs field.
1440 (mips_elf_link_hash_table): Add a sym_cache field.
1441 (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1442 (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1443 new anchor representation.
1444 (mips_elf_create_got_info): Create got_page_refs rather than
1446 (mips_elf_record_got_page_ref): New function.
1447 (mips_elf_pages_for_range): Move further down file.
1448 (mips_elf_record_got_page_entry): Likewise. Take a got as argument.
1449 Use a section rather than a (bfd, symndx) pair to represent the
1451 (mips_elf_resolve_got_page_ref): New function.
1452 (mips_elf_resolve_final_got_entries): Use it to populate
1454 (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1455 rather than mips_elf_record_got_page_entry. Only nullify h
1457 (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1460 2013-02-12 Richard Sandiford <rdsandiford@googlemail.com>
1462 * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1465 2013-02-12 Alan Modra <amodra@gmail.com>
1467 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1468 suitable definition when using generic linker hash table.
1470 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1472 * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1473 (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1474 mips_elf_traverse_got_arg. Count GOT entries.
1475 (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1476 as argument. Update after above changes.
1477 (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1478 mips_elf_count_got_entries. Update the calls to
1479 mips_elf_resolve_final_got_entries.
1481 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1483 * elfxx-mips.c (mips_got_tls_type): New enum.
1484 (mips_got_entry): Add tls_initialized.
1485 (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1486 (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1488 (mips_elf_reloc_tls_type, mips_tls_got_entries)
1489 (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1490 (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1492 (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1493 arguments with a GOT entry. Remove GOT_TLS_TYPE masks. Use
1494 tls_initialized rather than GOT_TLS_DONE.
1495 (mips_tls_got_index): Delete.
1496 (mips_elf_local_got_index, mips_elf_global_got_index): Use
1497 mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1498 (mips_elf_record_got_entry): Initialize tls_initialized.
1500 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1502 * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1503 (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1504 tls_ie_got_offset and tls_gd_got_offset.
1505 (mips_elf_link_hash_newfunc): Remove initialization.
1506 (mips_elf_create_got_info): Likewise.
1507 (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1508 (mips_tls_single_got_index): Delete.
1509 (mips_elf_local_got_index): Always use the GOT entry to track
1511 (mips_elf_global_got_index): Likewise.
1512 (mips_elf_create_local_got_entry): Assert that TLS entries have
1513 already been allocated.
1514 (mips_elf_record_global_got_symbol): Don't initialize
1515 tls_ie_type or tls_gd_type.
1516 (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1517 (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1519 (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1521 (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1522 have been allocated.
1523 (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1524 tls_ie_type and tls_gd_type.
1526 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1528 * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy. Avoid
1529 aliasing violation. Check for htab allocation failures.
1531 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1533 * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1535 (mips_elf_global_got_index): ...here. Reorder arguments so that
1536 the output bfd and info come first.
1537 (mips_elf_calculate_relocation): Update the call to
1538 mips_elf_global_got_index accordingly.
1539 (_bfd_mips_elf_finish_dynamic_symbol): Use
1540 mips_elf_primary_global_got_index rather than
1541 mips_elf_global_got_index.
1542 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1544 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1546 * elfxx-mips.c (mips_got_entry): Update comments.
1547 (mips_elf_multi_got_entry_eq): Rename to...
1548 (mips_elf_got_entry_eq): ...this, deleting the old definition.
1549 (mips_elf_create_got_info): Remove master_got_p argument.
1550 Always use mips_elf_got_entry_eq.
1551 (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1552 Update calls accordingly.
1554 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1556 * elfxx-mips.c (mips_got_info): Remove bfd2got.
1557 (mips_elf_bfd2got_hash): Delete.
1558 (mips_elf_got_per_bfd_arg): Remove bfd2got.
1559 (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1560 (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1561 g->next to test for the multigot case. Use mips_elf_bfd_got rather
1562 than mips_elf_got_for_ibfd.
1563 (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1564 (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1565 (mips_elf_make_got_per_bfd): Replace with...
1566 (mips_elf_add_got_entry): ...this new function.
1567 (mips_elf_make_got_pages_per_bfd): Replace with...
1568 (mips_elf_add_got_page_entry): ...this new function.
1569 (mips_elf_merge_got_with): Replace bfd2got argument with separate
1570 bfd and GOT arguments. Use mips_elf_add_got_entry and
1571 mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1572 and mips_elf_make_got_pages_per_bfd. Use mips_elf_replace_bfd_got
1573 to set the BFD's GOT and free the old table.
1574 (mips_elf_merge_got): Replace bfd2got argument with separate
1575 bfd and GOT arguments. Apply mips_elf_resolve_final_got_entries.
1576 Use mips_elf_count_got_entries to count the number of entries in
1577 each GOT. Update the calls to mips_elf_merge_got_with.
1578 (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1579 Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1580 (mips_elf_multi_got): Don't create the bfd2got hash table.
1581 Replace hash table traversal with a walk over the input bfds,
1582 updating the call to mips_elf_merge_got. Use mips_elf_replace_bfd_got
1583 to set the output bfd's GOT.
1584 (mips_elf_lay_out_got): Rename "sub" to "ibfd". Record that all
1585 bfds use the master GOT in the single-GOT case.
1586 (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1587 rather than mips_elf_got_for_ibfd.
1589 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1591 * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1592 (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1593 (mips_elf_record_global_got_symbol): Update the hash entry before
1594 adding the mips_got_entry. Use mips_elf_record_got_entry to do
1596 (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1597 (mips_elf_record_got_page_entry): Record the entry in both the
1598 master and bfd GOTs.
1600 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1602 * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1603 create another one if necessary.
1604 (mips_elf_set_gotidx): New function.
1605 (mips_elf_set_global_gotidx): Use it.
1606 (mips_elf_initialize_tls_index): Likewise. Take a
1607 mips_elf_traverse_got_arg as argument.
1608 (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1609 (mips_elf_multi_got): Likewise. Cope with error returns from
1610 mips_elf_set_global_gotidx.
1612 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1614 * elfxx-mips.c (mips_got_info): Add relocs field.
1615 (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1617 (mips_elf_traverse_got_arg): ...this new structure.
1618 (mips_elf_count_local_tls_relocs): Delete.
1619 (mips_elf_count_global_tls_relocs): Likewise.
1620 (mips_elf_count_got_entry): New function.
1621 (mips_elf_count_local_got_entries): Likewise.
1622 (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1623 rather than a mips_elf_count_tls_arg. Count both relocs and entries.
1624 (mips_elf_record_local_got_symbol): Don't count got entries here.
1625 (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1626 (mips_elf_set_global_got_offset): Split into...
1627 (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1628 new functions. Take a mips_elf_traverse_got_arg rather than a
1629 mips_elf_set_global_got_offset_arg. Don't count TLS relocs here.
1630 Use g->relocs to record the number of relocs needed for global GOT
1632 (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1633 mips_elf_set_global_got_offset_arg. Use the relocs field to count
1634 relocations. Update for above function split.
1635 (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1636 to count both the number of GOT entries and the number of TLS
1637 relocs required by local entries. Likewise
1638 mips_elf_count_global_tls_entries and global entries.
1639 Remove uses of mips_elf_count_local_tls_relocs and
1640 mips_elf_count_global_tls_relocs.
1642 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1644 * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1645 to say that each structure represents only one type of TLS reference.
1646 (GOT_TLS_TYPE): New define.
1647 (mips_elf_link_hash_entry): Temporarily split tls_type and
1648 tls_got_offset into two variables each.
1649 (mips_elf_link_hash_newfunc): Update accordingly.
1650 (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1651 (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1652 (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1653 (mips_tls_got_relocs): Use a switch statement.
1654 (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1655 (mips_elf_initialize_tls_slots): Use a switch statement. Avoid
1656 local "offset" variable.
1657 (mips_tls_got_index): Remove r_type argument and assert. Remove
1658 code that handled entries with two TLS types; always use the
1659 original got_index instead.
1660 (mips_tls_single_got_index): New function.
1661 (mips_elf_local_got_index): Use entry->tls_type to check for
1662 TLS entries. Use mips_tls_single_got_index. Update call to
1664 (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1665 Use p->tls_type to check for TLS entries. Update call to
1666 mips_tls_got_index. Use mips_tls_single_got_index.
1667 (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1668 Use entry.tls_type to check for TLS entries.
1669 (mips_elf_record_global_got_symbol): Replace tls_flag argument
1670 with r_type argument. Use mips_elf_reloc_tls_type.
1671 Set up the new hash entry fields.
1672 (mips_elf_record_local_got_symbol): Replace tls_flag argument
1673 with r_type argument. Use mips_elf_reloc_tls_type and
1674 mips_tls_got_entries. Remove code that handled entries
1675 with multiple TLS types.
1676 (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1677 (mips_elf_initialize_tls_index): Handle new hash entry fields.
1678 Use equality rather than masks when checking for specific TLS types.
1679 Use mips_tls_got_entries. Remove code that handled entries
1680 with multiple TLS types.
1681 (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1682 testing the hash table entry.
1683 (_bfd_mips_elf_check_relocs): Update calls to
1684 mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1685 (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1686 (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1688 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1690 * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1691 (mips_elf_got_entry_hash): ...this, deleting the old version.
1692 (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1695 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1697 * elfxx-mips.c (mips_elf_create_got_info): New function.
1698 (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1699 (mips_elf_create_got_section): Likewise.
1701 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1703 * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1706 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1708 * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1710 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1712 * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1713 (mips_elf_link_hash_table): ...here. Update rest of file accordingly.
1715 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1717 * elfxx-mips.c (mips_elf_count_global_tls_entries)
1718 (mips_elf_count_global_tls_relocs): Don't count indirect or
1720 (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1721 number of TLS entries were allocated.
1723 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1725 * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1727 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1729 * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1730 if there are TLS relocations.
1732 2013-02-11 Richard Sandiford <rdsandiford@googlemail.com>
1734 * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1735 (mips_elf_resolve_final_got_entries): Remove bogus comment.
1737 2013-02-11 Alan Modra <amodra@gmail.com>
1739 * elfcode.h (elf_checksum_contents): Free contents.
1740 * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1741 * elflink.c (_bfd_elf_link_hash_table_free): New function.
1742 (elf_final_link_free): New function, extracted from..
1743 (bfd_elf_final_link): ..here. Always call
1744 _bfd_elf_write_section_eh_frame_hdr.
1745 * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1746 _bfd_elf_link_hash_table_free.
1747 * libbfd-in.h (_bfd_merge_sections_free): Declare.
1748 * libbfd.h: Regenerate.
1749 * merge.c (_bfd_merge_sections_free): New function.
1750 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1752 * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1753 _bfd_elf_link_hash_table_free.
1754 * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1755 * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1756 * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1757 * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1758 * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1759 * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1760 * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1761 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1762 * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1763 * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1764 * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1765 * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1766 * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1767 * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1768 (bfd_elf32_bfd_link_hash_table_free): Don't define.
1769 * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1770 (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1772 2013-02-10 Alan Modra <amodra@gmail.com>
1774 * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1775 * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1776 * m68klinux.c (linux_link_hash_table_create): Likewise.
1777 * sparclinux.c (linux_link_hash_table_create): Likewise.
1778 * sunos.c (sunos_link_hash_table_create): Likewise.
1779 * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1780 * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1781 * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1782 * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1783 * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1784 * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1785 * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1786 * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1787 * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1788 * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1789 * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1790 * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1791 * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1792 * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1793 * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1794 * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1795 * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1796 * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1797 * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1798 * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1799 * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1800 * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1801 * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1802 * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1803 * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1804 * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1805 * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1806 (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1808 2013-02-10 Alan Modra <amodra@gmail.com>
1810 * i386linux.c (linux_link_hash_table_create): Allocate table
1811 with bfd_zmalloc, not bfd_alloc.
1812 * pdp11.c (link_hash_table_create): Allocate table with
1813 bfd_malloc, not bfd_alloc.
1814 * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1815 with bfd_zmalloc, not bfd_zalloc.
1816 (bfin_link_hash_table_create): Likewise.
1817 * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1818 * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1820 2013-02-10 Alan Modra <amodra@gmail.com>
1823 * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1825 2013-02-08 Markos Chandras <markos.chandras@imgtec.com>
1827 * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1829 (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1832 2013-02-08 Yufeng Zhang <yufeng.zhang@arm.com>
1834 * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1837 2013-02-08 Alan Modra <amodra@gmail.com>
1840 * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1841 * elf.c (elf_find_function): Revert last change. Use new
1842 tdata field rather than static vars for cache.
1844 2013-02-07 H.J. Lu <hongjiu.lu@intel.com>
1847 * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1848 symbol is defined in regular object.
1850 2013-02-07 Roberto Agostino Vitillo <ra.vitillo@gmail.com>
1853 * elf.c (elf_find_function): Don't cache if symbols change.
1855 2013-02-07 Alan Modra <amodra@gmail.com>
1858 * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1859 copy attributes from or to non-ELF.
1861 2013-02-06 H.J. Lu <hongjiu.lu@intel.com>
1863 * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1864 for non-zero TLS symbol.
1865 (elf_i386_relocate_section): Don't resolve size relocation against
1866 non-zero TLS symbol.
1867 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1868 pc_count for non-zero TLS symbol.
1869 (elf_x86_64_relocate_section): Don't resolve size relocation
1870 against non-zero TLS symbol.
1872 2013-02-06 Sandra Loosemore <sandra@codesourcery.com>
1873 Andrew Jenner <andrew@codesourcery.com>
1875 Based on patches from Altera Corporation.
1877 * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1878 (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1879 (BFD_BACKENDS): Add elf32-nios2.lo.
1880 (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1881 * Makefile.in: Regenerated.
1882 * configure.in: Add entries for bfd_elf32_bignios2_vec and
1883 bfd_elf32_littlenios2_vec.
1884 * configure: Regenerated.
1885 * config.bfd: Add cases for nios2.
1886 * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1887 (bfd_mach_nios2): Define.
1888 (bfd_nios2_arch): Declare.
1889 (bfd_archures_list): Add bfd_nios2_arch.
1890 * targets.c (bfd_elf32_bignios2_vec): Declare.
1891 (bfd_elf32_littlenios2_vec): Declare.
1892 (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1893 bfd_elf32_littlenios2_vec.
1894 * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1895 * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1896 * bfd-in2.h: Regenerated.
1897 * libbfd.h: Regenerated.
1898 * cpu-nios2.c: New file.
1899 * elf32-nios2.c: New file.
1901 2013-02-06 Alan Modra <amodra@gmail.com>
1903 * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1906 2013-02-06 Alan Modra <amodra@gmail.com>
1908 * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1909 * Makefile.in: Regenerate.
1911 2013-02-04 Sergio Durigan Junior <sergiodj@redhat.com>
1912 Pedro Alves <palves@redhat.com>
1914 * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1915 * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1917 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1918 (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1919 * elf-linux-psinfo.h: New file.
1920 * elf.c: Include elf-linux-psinfo.h.
1921 (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1923 * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1924 (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1925 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1926 (elfcore_write_ppc_linux_prpsinfo32): New function.
1928 2013-02-04 Tristan Gingold <gingold@adacore.com>
1930 * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1933 2013-02-04 Alan Modra <amodra@gmail.com>
1935 * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1936 (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1937 * Makefile.in: Regenerate.
1938 * po/SRC-POTFILES.in: Regenerate.
1940 2013-02-04 Alan Modra <amodra@gmail.com>
1942 * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1943 * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1945 2013-02-01 Alan Modra <amodra@gmail.com>
1947 * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1950 2013-01-31 Tristan Gingold <gingold@adacore.com>
1952 * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1953 earlier. Fix status checking of bfd_mach_o_scan_start_address.
1954 (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1956 2013-01-31 Alan Modra <amodra@gmail.com>
1957 David S. Miller <davem@davemloft.net>
1960 * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1961 references to __tls_get_addr.
1962 * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise. Correct
1963 vtinherit and vtentry reloc handling too.
1964 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1966 2013-01-31 Alan Modra <amodra@gmail.com>
1968 * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1970 2013-01-31 Alan Modra <amodra@gmail.com>
1972 * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1974 2013-01-28 Alan Modra <amodra@gmail.com>
1976 * elf64-ppc.c: Use %T to print symbols names and remove redundant
1977 "relocation" in error messages throughout file.
1978 (ppc64_elf_relocate_section): Remove sibling call error message,
1979 replace with "call lacks nop". Specially report errors for
1980 branches to function entry points via OPD lookup and branches
1981 to stubs. Remove NULL symbol handling now done by %T.
1983 2013-01-28 Alan Modra <amodra@gmail.com>
1985 * archive.c (bfd_generic_archive_p): Return target and keep
1986 ardata on partial matches.
1987 * format.c (bfd_check_format_matches): Adjust for above
1988 change. Remove bfd_error_file_ambiguously_recognized dead
1991 2013-01-26 Alan Modra <amodra@gmail.com>
1993 * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1994 bfd_preserve_finish): Move to..
1995 * format.c: ..here, splitting out..
1996 (bfd_reinit): ..this. New function.
1997 (bfd_check_format_matches): Use bfd_preserve_save/restore to
1998 keep bfd state for a match.
1999 * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
2000 * elfcore.h (elf_core_file_p): Likewise.
2001 * mach-o.c (bfd_mach_o_header_p): Likewise.
2002 * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
2003 * xsym.c (bfd_sym_object_p): Likewise.
2004 * mmo.c (mmo_scan): Clear abfd->symcount.
2005 * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
2006 * section.c (bfd_section_list_clear): Clear section_htab.count.
2007 * bfd-in2.h: Regenerate.
2009 2013-01-25 Michael Schewe <michael.schewe@gmx.net>
2011 * elf32-h8300.c (elf32_h8_relax_section): When checking for a
2012 second reloc, make sure that the reloc potentially exists first.
2014 2013-01-24 Nick Clifton <nickc@redhat.com>
2016 * archures.c: Add bfd_mach_v850e3v5.
2017 * bfd-in2.h: Regenerate.
2018 * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
2019 * cpu-v850_rh850.c: Likewise.
2020 * elf32-v850.c: Add support for v850e3v5 architecture.
2022 2013-01-23 Markos Chandras <markos.chandras@imgtec.com>
2024 * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
2026 2013-01-23 Leif Ekblad <leif@rdos.net>
2028 * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
2030 2013-01-18 H.J. Lu <hongjiu.lu@intel.com>
2032 * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
2033 non-zero TLS symbol.
2034 (elf_i386_relocate_section): Resolve size relocation against
2035 non-zero TLS symbol.
2036 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
2037 for non-zero TLS symbol.
2038 (elf_x86_64_relocate_section): Resolve size relocation against
2039 non-zero TLS symbol.
2041 2013-01-18 Mike Frysinger <vapier@gentoo.org>
2043 * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
2044 when new_dtags is false. Only add DT_RUNPATH when new_dtags is
2047 2013-01-17 H.J. Lu <hongjiu.lu@intel.com>
2049 * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
2050 PC-relative relocation.
2051 * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
2052 as PC-relative relocation.
2054 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2056 * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
2058 (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
2060 * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
2061 and R_X86_64_SIZE64 check.
2062 (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
2063 nor R_X86_64_SIZE64.
2065 2013-01-16 H.J. Lu <hongjiu.lu@intel.com>
2067 * bfd-in2.h: Regenerated.
2068 * libbfd.h: Likewise.
2070 * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
2071 (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
2072 (elf_i386_check_relocs): Handle R_386_SIZE32.
2073 (elf_i386_gc_sweep_hook): Likewise.
2074 (elf_i386_relocate_section): Likewise.
2076 * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
2077 and R_X86_64_SIZE64 entries.
2078 (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
2079 (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
2080 (elf_x86_64_reloc_name_lookup): Likewise.
2081 (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
2083 (elf_x86_64_gc_sweep_hook): Likewise.
2084 (elf_x86_64_relocate_section): Likewise.
2086 * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
2089 2013-01-15 H.J. Lu <hongjiu.lu@intel.com>
2091 * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
2092 with R_X86_64_RELATIVE64.
2094 2013-01-15 Nick Clifton <nickc@redhat.com>
2096 * elf32-msp430.c: Fix spelling typo.
2098 2013-01-15 Alan Modra <amodra@gmail.com>
2100 * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
2103 2013-01-14 Alan Modra <amodra@gmail.com>
2106 * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
2107 (memory_bclose): Likewise. Return 0 on success.
2108 * cache.c (cache_bclose): Likewise.
2109 * opncls.c (opncls_bclose, bfd_close): Likewise.
2110 * vms-lib.c (vms_lib_bclose): Likewise.
2111 * libbfd.h: Regenerate.
2113 2013-01-13 Alan Modra <amodra@gmail.com>
2115 * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
2116 Add ref_dynamic_nonweak.
2117 * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
2118 (_bfd_elf_merge_symbol): Don't call above function. Move
2119 setting of ref_dynamic_nonweak and dynamic_def earlier. Don't
2121 (elf_link_add_object_symbols): Delete redundant "override" test.
2122 Don't set dynamic_def here.
2123 (elf_link_output_extsym): Update.
2125 2013-01-12 H.J. Lu <hongjiu.lu@intel.com>
2127 * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
2128 normal and TLS symbol access.
2129 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2131 2013-01-12 Alan Modra <amodra@gmail.com>
2133 * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
2134 * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
2135 * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
2137 2013-01-12 Alan Modra <amodra@gmail.com>
2140 * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
2141 (_bfd_elf_strtab_clear_all_refs): Define.
2142 * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
2143 (_bfd_elf_strtab_clear_all_refs): Delete.
2144 * elflink.c (elf_link_add_object_symbols): Clear out added
2145 strtab refs. Correct handling of warning common symbols.
2147 2013-01-10 H.J. Lu <hongjiu.lu@intel.com>
2149 * aout0.c: Remove trailing white spaces.
2150 * archive.c: Likewise.
2151 * archures.c: Likewise.
2152 * bfd-in.h: Likewise.
2153 * bfd-in2.h: Likewise.
2154 * coff-alpha.c: Likewise.
2155 * coff-i860.c: Likewise.
2156 * coff-mips.c: Likewise.
2157 * coff-ppc.c: Likewise.
2158 * coff-tic80.c: Likewise.
2159 * coff-x86_64.c: Likewise.
2160 * coff-z80.c: Likewise.
2161 * coffcode.h: Likewise.
2162 * coffgen.c: Likewise.
2163 * cofflink.c: Likewise.
2164 * compress.c: Likewise.
2165 * corefile.c: Likewise.
2166 * cpu-arm.c: Likewise.
2167 * cpu-avr.c: Likewise.
2168 * cpu-bfin.c: Likewise.
2169 * cpu-cr16.c: Likewise.
2170 * cpu-cr16c.c: Likewise.
2171 * cpu-crx.c: Likewise.
2172 * cpu-h8300.c: Likewise.
2173 * cpu-i386.c: Likewise.
2174 * cpu-lm32.c: Likewise.
2175 * cpu-m68k.c: Likewise.
2176 * cpu-moxie.c: Likewise.
2177 * cpu-msp430.c: Likewise.
2178 * cpu-sh.c: Likewise.
2179 * cpu-xc16x.c: Likewise.
2180 * dwarf2.c: Likewise.
2181 * ecofflink.c: Likewise.
2182 * ecoffswap.h: Likewise.
2183 * elf-ifunc.c: Likewise.
2184 * elf-m10300.c: Likewise.
2185 * elf-vxworks.c: Likewise.
2186 * elf32-avr.c: Likewise.
2187 * elf32-avr.h: Likewise.
2188 * elf32-cr16.c: Likewise.
2189 * elf32-cr16c.c: Likewise.
2190 * elf32-cris.c: Likewise.
2191 * elf32-crx.c: Likewise.
2192 * elf32-frv.c: Likewise.
2193 * elf32-hppa.c: Likewise.
2194 * elf32-i860.c: Likewise.
2195 * elf32-ip2k.c: Likewise.
2196 * elf32-iq2000.c: Likewise.
2197 * elf32-m32c.c: Likewise.
2198 * elf32-m68hc1x.c: Likewise.
2199 * elf32-msp430.c: Likewise.
2200 * elf32-mt.c: Likewise.
2201 * elf32-ppc.c: Likewise.
2202 * elf32-rl78.c: Likewise.
2203 * elf32-s390.c: Likewise.
2204 * elf32-score.h: Likewise.
2205 * elf32-sh-symbian.c: Likewise.
2206 * elf32-sh.c: Likewise.
2207 * elf32-spu.c: Likewise.
2208 * elf32-tic6x.c: Likewise.
2209 * elf32-v850.c: Likewise.
2210 * elf32-xc16x.c: Likewise.
2211 * elf32-xtensa.c: Likewise.
2212 * elf64-alpha.c: Likewise.
2213 * elf64-hppa.c: Likewise.
2214 * elf64-ppc.c: Likewise.
2215 * elf64-s390.c: Likewise.
2216 * elfcore.h: Likewise.
2217 * elflink.c: Likewise.
2218 * elfxx-mips.c: Likewise.
2219 * elfxx-sparc.c: Likewise.
2220 * elfxx-tilegx.c: Likewise.
2222 * libcoff.h: Likewise.
2223 * libpei.h: Likewise.
2224 * libxcoff.h: Likewise.
2225 * linker.c: Likewise.
2226 * mach-o-i386.c: Likewise.
2227 * mach-o-target.c: Likewise.
2228 * mach-o.c: Likewise.
2229 * mach-o.h: Likewise.
2231 * opncls.c: Likewise.
2232 * pdp11.c: Likewise.
2233 * pe-x86_64.c: Likewise.
2234 * peXXigen.c: Likewise.
2235 * pef-traceback.h: Likewise.
2236 * pei-x86_64.c: Likewise.
2237 * peicode.h: Likewise.
2238 * plugin.c: Likewise.
2239 * reloc.c: Likewise.
2240 * riscix.c: Likewise.
2241 * section.c: Likewise.
2244 * tekhex.c: Likewise.
2245 * ticoff.h: Likewise.
2246 * vaxbsd.c: Likewise.
2247 * xcofflink.c: Likewise.
2248 * xtensa-isa.c: Likewise.
2250 2013-01-10 Will Newton <will.newton@imgtec.com>
2252 * Makefile.am: Add Meta.
2253 * Makefile.in: Regenerate.
2254 * archures.c (bfd_mach_metag): New.
2255 * bfd-in2.h: Regenerate.
2256 * config.bfd: Add Meta.
2257 * configure: Regenerate.
2258 * configure.in: Add Meta.
2259 * cpu-metag.c: New file.
2260 * elf-bfd.h: Add Meta.
2261 * elf32-metag.c: New file.
2262 * elf32-metag.h: New file.
2263 * libbfd.h: Regenerate.
2264 * reloc.c: Add Meta relocations.
2265 * targets.c: Add Meta.
2267 2013-01-08 Yufeng Zhang <yufeng.zhang@arm.com>
2269 * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2270 (elfcore_write_aarch_hw_break): Likewise.
2271 (elfcore_write_aarch_hw_watch): Likewise.
2272 * elf.c (elfcore_grok_aarch_tls): New function.
2273 (elfcore_grok_aarch_hw_break): Likewise.
2274 (elfcore_grok_aarch_hw_watch): Likewise.
2275 (elfcore_grok_note): Call the new functions to handle the
2276 corresponding notes.
2277 (elfcore_write_aarch_tls): New function.
2278 (elfcore_write_aarch_hw_break): Likewise.
2279 (elfcore_write_aarch_hw_watch): Likewise.
2280 (elfcore_write_register_note): Call the new functions to handle the
2281 corresponding pseudo sections.
2283 2013-01-07 Tom Tromey <tromey@redhat.com>
2285 * section.c (_bfd_std_section): Rename from std_section.
2286 (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2287 (STD_SECTION): Update.
2288 * bfd-in2.h: Rebuild.
2290 2013-01-04 Juergen Urban <JuergenUrban@gmx.de>
2292 * archures.c (bfd_mach_mips5900): Define.
2293 * bfd-in2.h: Regenerate.
2294 * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2295 * cpu-mips.c: Add support for MIPS r5900.
2296 * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2298 2013-01-03 Nickolai Zeldovich <nickolai@csail.mit.edu>
2299 Nick Clifton <nickc@redhat.com>
2301 * elflink.c (get_value): Prevent the use of an undefined shift
2302 operation. Add sanity checks.
2304 2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
2306 * config.bfd (cr16*-*-uclinux*): New target support.
2309 For older changes see ChangeLog-2012
2311 Copyright (C) 2013 Free Software Foundation, Inc.
2313 Copying and distribution of this file, with or without modification,
2314 are permitted in any medium without royalty provided the copyright
2315 notice and this notice are preserved.
2321 version-control: never