bfd/ChangeLog

   1 2011-07-26  Jakub Jelinek  <jakub@redhat.com>
   2
   3         * dwarf2.c (dwarf_debug_sections): Add .debug_macro
   4         and .zdebug_macro entry.
   5         (dwarf_debug_section_enum): Add debug_macro.
   6
   7 2011-07-26  Alan Modra  <amodra@gmail.com>
   8
   9         * elf32-ppc.c: Include dwarf2.h.
  10         (struct ppc_elf_link_hash_table): Add glink_eh_frame.
  11         (ppc_elf_create_glink): Create .eh_frame section.
  12         (glink_eh_frame_cie): New array.
  13         (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
  14         (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
  15         * elf64-ppc.c: Include dwarg2.h.
  16         (struct ppc_link_hash_table): Add glink_eh_frame.
  17         (create_linkage_sections): Create .eh_frame section.
  18         (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
  19         glink_eh_frame.
  20         (glink_eh_frame_cie): New array.
  21         (ppc64_elf_size_stubs): Size glink_eh_frame.
  22         (ppc64_elf_build_stubs): Init glink_eh_frame contents.
  23         (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
  24
  25 2011-07-25  Hans-Peter Nilsson  <hp@bitrange.com>
  26
  27         PR ld/12815
  28         * elf64-mmix.c (struct _mmix_elf_section_data): New members
  29         has_warned_bpo and has_warned_pushj.
  30         (mmix_final_link_relocate): Remove PARAMS and PTR macros,
  31         converting to ISO C.  Add new parameter error_message.  All
  32         callers changed.
  33         (mmix_elf_perform_relocation): Ditto.
  34         <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
  35         Handle the case where mmix_elf_check_common_relocs has not been
  36         called, missing preparations for relocs of the respective type.
  37
  38 2011-07-24  Chao-ying Fu  <fu@mips.com>
  39             Ilie Garbacea  <ilie@mips.com>
  40             Maciej W. Rozycki  <macro@codesourcery.com>
  41             Joseph Myers  <joseph@codesourcery.com>
  42             Catherine Moore  <clm@codesourcery.com>
  43             Richard Sandiford  <rdsandiford@googlemail.com>
  44
  45         * archures.c (bfd_mach_mips_micromips): New macro.
  46         * cpu-mips.c (I_micromips): New enum value.
  47         (arch_info_struct): Add bfd_mach_mips_micromips.
  48         * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
  49         prototype.
  50         (_bfd_mips_elf_relax_section): Likewise.
  51         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
  52         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
  53         ASE.
  54         (_bfd_mips16_elf_reloc_shuffle): Rename to...
  55         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
  56         (gprel16_reloc_p): Handle microMIPS ASE.
  57         (literal_reloc_p): New function.
  58         * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
  59         (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
  60         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
  61         and _bfd_mips_elf_reloc_shuffle changes.
  62         (mips_elf_gprel32_reloc): Update comment.
  63         (micromips_reloc_map): New variable.
  64         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
  65         (mips_elf32_rtype_to_howto): Likewise.
  66         (mips_info_to_howto_rel): Likewise.
  67         (bfd_elf32_bfd_is_target_special_symbol): Define.
  68         (bfd_elf32_bfd_relax_section): Likewise.
  69         * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
  70         (micromips_elf64_howto_table_rela): Likewise.
  71         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
  72         and _bfd_mips_elf_reloc_shuffle changes.
  73         (micromips_reloc_map): Likewise.
  74         (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
  75         (bfd_elf64_bfd_reloc_name_lookup): Likewise.
  76         (mips_elf64_rtype_to_howto): Likewise.
  77         (bfd_elf64_bfd_is_target_special_symbol): Define.
  78         * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
  79         (elf_micromips_howto_table_rela): Likewise.
  80         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
  81         and _bfd_mips_elf_reloc_shuffle changes.
  82         (micromips_reloc_map): Likewise.
  83         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
  84         (bfd_elf32_bfd_reloc_name_lookup): Likewise.
  85         (mips_elf_n32_rtype_to_howto): Likewise.
  86         (bfd_elf32_bfd_is_target_special_symbol): Define.
  87         * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
  88         (LA25_LUI_MICROMIPS_2): Likewise.
  89         (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
  90         (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
  91         (TLS_RELOC_P): Handle microMIPS ASE.
  92         (mips_elf_create_stub_symbol): Adjust value of stub symbol if
  93         target is a microMIPS function.
  94         (micromips_reloc_p): New function.
  95         (micromips_reloc_shuffle_p): Likewise.
  96         (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
  97         (got_disp_reloc_p, got_page_reloc_p): New functions.
  98         (got_ofst_reloc_p): Likewise.
  99         (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
 100         (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
 101         (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
 102         (micromips_branch_reloc_p): New function.
 103         (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
 104         (tls_gottprel_reloc_p): Likewise.
 105         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
 106         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
 107         ASE.
 108         (_bfd_mips16_elf_reloc_shuffle): Rename to...
 109         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
 110         (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
 111         (mips_tls_got_index, mips_elf_got_page): Likewise.
 112         (mips_elf_create_local_got_entry): Likewise.
 113         (mips_elf_relocation_needs_la25_stub): Likewise.
 114         (mips_elf_calculate_relocation): Likewise.
 115         (mips_elf_perform_relocation): Likewise.
 116         (_bfd_mips_elf_symbol_processing): Likewise.
 117         (_bfd_mips_elf_add_symbol_hook): Likewise.
 118         (_bfd_mips_elf_link_output_symbol_hook): Likewise.
 119         (mips_elf_add_lo16_rel_addend): Likewise.
 120         (_bfd_mips_elf_check_relocs): Likewise.
 121         (mips_elf_adjust_addend): Likewise.
 122         (_bfd_mips_elf_relocate_section): Likewise.
 123         (mips_elf_create_la25_stub): Likewise.
 124         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 125         (_bfd_mips_elf_gc_sweep_hook): Likewise.
 126         (_bfd_mips_elf_is_target_special_symbol): New function.
 127         (mips_elf_relax_delete_bytes): Likewise.
 128         (opcode_descriptor): New structure.
 129         (RA): New macro.
 130         (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
 131         (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
 132         (beq_insn_32): Likewise.
 133         (b_insn_16, bz_insn_16): New variables.
 134         (BZC32_REG_FIELD): New macro.
 135         (bz_rs_insns_32, bz_rt_insns_32): New variables.
 136         (bzc_insns_32, bz_insns_16):Likewise.
 137         (BZ16_REG, BZ16_REG_FIELD): New macros.
 138         (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
 139         (jal_x_insn_32_bd32): Likewise.
 140         (j_insn_32, jalr_insn_32): Likewise.
 141         (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
 142         (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
 143         (JR16_REG): New macro.
 144         (ds_insns_16_bd16): New variable.
 145         (lui_insn): Likewise.
 146         (addiu_insn, addiupc_insn): Likewise.
 147         (ADDIUPC_REG_FIELD): New macro.
 148         (MOVE32_RD, MOVE32_RS): Likewise.
 149         (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
 150         (move_insns_32, move_insns_16): New variables.
 151         (nop_insn_32, nop_insn_16): Likewise.
 152         (MATCH): New macro.
 153         (find_match): New function.
 154         (check_br16_dslot, check_br32_dslot): Likewise.
 155         (check_br16, check_br32): Likewise.
 156         (IS_BITSIZE): New macro.
 157         (check_4byte_branch): New function.
 158         (_bfd_mips_elf_relax_section): Likewise.
 159         (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
 160         and microMIPS modules together.
 161         (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
 162         * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
 163         (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
 164         (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
 165         (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
 166         (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
 167         (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
 168         (BFD_RELOC_MICROMIPS_LO16): Likewise.
 169         (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
 170         (BFD_RELOC_MICROMIPS_GOT16): Likewise.
 171         (BFD_RELOC_MICROMIPS_CALL16): Likewise.
 172         (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
 173         (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
 174         (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
 175         (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
 176         (BFD_RELOC_MICROMIPS_SUB): Likewise.
 177         (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
 178         (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
 179         (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
 180         (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
 181         (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
 182         (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
 183         (BFD_RELOC_MICROMIPS_JALR): Likewise.
 184         (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
 185         (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
 186         (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
 187         (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
 188         (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
 189         (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
 190         (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
 191         * bfd-in2.h: Regenerate.
 192         * libbfd.h: Regenerate.
 193
 194 2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>
 195
 196         * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
 197         (ALL_MACHINES_CFILES): Add cpu-k1om.c.
 198         * Makefile.in: Regenerated.
 199
 200         * archures.c (bfd_architecture): Add bfd_arch_k1om.
 201         (bfd_k1om_arch): New.
 202         (bfd_archures_list): Add &bfd_k1om_arch.
 203         * bfd-in2.h: Regenerated.
 204
 205         * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
 206         bfd_elf64_x86_64_vec is supported.  Add bfd_elf64_k1om_freebsd_vec
 207         if bfd_elf64_x86_64_freebsd_vec is supported.
 208         (targ_selvecs): Likewise.
 209
 210         * configure.in: Support bfd_elf64_k1om_vec and
 211         bfd_elf64_k1om_freebsd_vec.
 212         * configure: Regenerated.
 213
 214         * cpu-k1om.c: New.
 215
 216         * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
 217         (bfd_elf64_k1om_vec): Likewise.
 218         (bfd_elf64_k1om_freebsd_vec): Likewise.
 219
 220         * targets.c (bfd_elf64_k1om_vec): New.
 221         (bfd_elf64_k1om_freebsd_vec): Likewise.
 222         (_bfd_target_vector): Add bfd_elf64_k1om_vec and
 223         bfd_elf64_k1om_freebsd_vec.
 224
 225 2011-07-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
 226
 227         Fix false coff-go32-exe matches.
 228         * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
 229         COFF_CHECK_FORMAT.
 230         * coff-stgo32.c (go32_check_format): New forward declaration.
 231         (COFF_CHECK_FORMAT): New defintion.
 232         (go32_check_format): New function.
 233
 234 2011-07-15  Alan Modra  <amodra@gmail.com>
 235
 236         * configure.in: Bump version.
 237         * configure: Regenerate.
 238
 239 2011-07-14  Alan Modra  <amodra@gmail.com>
 240
 241         * linker.c (_bfd_generic_section_already_linked): Set l_flags.
 242         * elf-bfd.h (struct already_linked): Forward declare.
 243
 244 2011-07-14  Alan Modra  <amodra@gmail.com>
 245
 246         * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
 247         (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
 248
 249 2011-07-14  Alan Modra  <amodra@gmail.com>
 250
 251         * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
 252         (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
 253         (build_tls_get_addr_stub): Likewise.
 254         (ppc_build_one_stub): Update calls to above.
 255         (ppc_size_one_stub): Adjust stub size.
 256         (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
 257         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
 258
 259 2011-07-12  Nick Clifton  <nickc@redhat.com>
 260
 261         * elf32-arm.c (elf32_arm_section_flags): Delete.
 262         (elf_backend_section_flags): Remove.
 263
 264 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 265
 266         PR ld/12982
 267         * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
 268         when setting stack_flags.
 269
 270 2011-07-11  Catherine Moore  <clm@codesourcery.com>
 271
 272         * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
 273         * aout-target.h (MY_bfd_lookup_section_flags): New definition.
 274         * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
 275         * bfd-in2.h: Regenerated.
 276         * bfd.c (bfd_lookup_section_flags): New definition.
 277         * binary.c (binary_bfd_lookup_section_flags): New definition.
 278         * bout.c (b_out_bfd_lookup_section_flags): New definition.
 279         * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
 280         * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
 281         * coff-rs6000.c (rs6000coff_vec): Include
 282         bfd_generic_lookup_section_flags.
 283         (pmac_xcoff_vec): Likewise.
 284         * coffcode.h (coff_bfd_lookup_section_flags): New definition.
 285         * coff64-rs6000.c (rs6000coff64_vec): Include
 286         bfd_generic_lookup_section_flags.
 287         (aix5coff64_vec): Likewise.
 288         * ecoff.c (bfd_debug_section): Initialize flag_info field.
 289         * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
 290         (bfd_elf_lookup_section_flags): Declare.
 291         * elflink.c (bfd_elf_lookup_section_flags): New function.
 292         * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
 293         (elf_backend_lookup_section_flags_hook): Define.
 294         (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
 295         * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
 296         * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
 297         * ieee.c (ieee_bfd_lookup_section_flags): New define.
 298         * ihex.c (ihex_bfd_lookup_section_flags): New define.
 299         * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
 300         (bfd_generic_lookup_section_flags): Declare.
 301         * libbfd.h: Regenerated.
 302         * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
 303         * mmo.c (mmo_bfd_lookup_section_flags): New definition.
 304         * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
 305         * oasys.c (oasys_bfd_lookup_section_flags): New definition.
 306         * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
 307         * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
 308         * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
 309         * reloc.c (bfd_generic_lookup_section_flags): New function.
 310         * som.c (som_bfd_lookup_section_flags): New definition.
 311         * srec.c (srec_bfd_lookup_section_flags): New definition.
 312         * targets.c (flag_info): Declare.
 313         (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
 314         (_bfd_lookup_section_flags): New.
 315         * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
 316         * versados.c (versados_bfd_lookup_section_flags): New definition.
 317         * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
 318         * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
 319
 320 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
 321
 322         PR ld/12978
 323         * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
 324
 325 2011-07-09  Alan Modra  <amodra@gmail.com>
 326
 327         PR ld/12942
 328         * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
 329         rather than kept_section to determine whether a symbol is from
 330         a discarded section.
 331         * cofflink.c (coff_link_add_symbols): Make symbols from discarded
 332         sections appear undefined.
 333
 334 2011-07-09  H.J. Lu  <hongjiu.lu@intel.com>
 335
 336         PR ld/12942
 337         * elf-bfd.h (_bfd_elf_section_already_linked): Replace
 338         "asection *" with "struct already_linked *".
 339         * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
 340         (_bfd_generic_section_already_linked): Likewise.
 341         (bfd_section_already_linked_table_insert): Likewise.
 342         (struct already_linked): New.
 343         (struct bfd_section_already_linked): Use it.
 344         * elflink.c (_bfd_elf_section_already_linked): Replace.
 345         "asection *" with "struct already_linked *".  Replace the plugin
 346         dummy with the LTO output.
 347         * linker.c (_bfd_generic_section_already_linked): Likewise.
 348         * targets.c (struct already_linked): Add forward declaration.
 349         (bfd_target): Replace "struct bfd_section *" with
 350         "struct already_linked *" in _section_already_linked.
 351         * bfd-in2.h: Regenerate.
 352         * libbfd.h: Regenerate.
 353
 354 2011-07-06  Tristan Gingold  <gingold@adacore.com>
 355
 356         * mach-o.h: Move loader related definitions to
 357         include/mach-o/loader.h.  Include it.
 358
 359 2011-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 360
 361         * elf64-x86-64.c (elf_backend_post_process_headers): Always
 362         define to _bfd_elf_set_osabi.
 363
 364 2011-07-03  Samuel Thibault  <samuel.thibault@gnu.org>
 365             Thomas Schwinge  <thomas@schwinge.name>
 366
 367         PR binutils/12913
 368         * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
 369         ELFOSABI_LINUX alias.
 370         * elf32-hppa.c: Likewise.
 371         * elf32-i370.c: Likewise.
 372         * elf64-hppa.c: Likewise.
 373
 374 2011-07-01  Ian Lance Taylor  <iant@google.com>
 375
 376         * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
 377         DW_OP_lit3 to DW_OP_lit2.
 378
 379 2011-07-01  Alan Modra  <amodra@gmail.com>
 380
 381         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
 382         dyn relocs when called to copy flags for a weak sym.
 383         * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
 384         (ppc64_elf_merge_private_bfd_data): Delete.
 385         (bfd_elf64_bfd_merge_private_bfd_data): Define as
 386         _bfd_generic_verify_endian_match.
 387
 388 2011-06-30  Bernd Schmidt  <bernds@codesourcery.com>
 389
 390         * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
 391         link_info is NULL.
 392
 393 2011-06-28  Tristan Gingold  <gingold@adacore.com>
 394
 395         * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
 396         unsigned int.
 397         (_bfd_vms_write_etir): Write linkage index from reloc.
 398
 399 2011-06-28  Fawzi Mohamed <fawzi.mohamed@nokia.com>
 400
 401         * mach-o.c (bfd_mach_o_read_command): Also ignore
 402         BFD_MACH_O_LC_ROUTINES_64.
 403
 404 2011-06-27  Tristan Gingold  <gingold@adacore.com>
 405
 406         * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
 407         section target index.
 408
 409 2011-06-27  Nick Clifton  <nickc@redhat.com>
 410
 411         * cisco-core.c (cisco_core_little_vec): Add initialization of
 412         match_priority field.
 413
 414 2011-06-27  Tristan Gingold  <gingold@adacore.com>
 415
 416         * cache.c: Include bfd_stdint.h.
 417         (cache_bmmap): Change profile.  Return region start and size.
 418         * bfdio.c (struct bfd_iovec): Change bmmap profile.
 419         (bfd_mmap): Change profile and adjust.   Update comment.
 420         (memory_bmmap): Change profile.
 421         * opncls.c (opncls_bmmap): Change profile.
 422         * vms-lib.c (vms_lib_bmmap): Likewise.
 423         * libbfd.h: Regenerate.
 424         * bfd-in2.h: Regenerate.
 425
 426 2011-06-27  Tristan Gingold  <gingold@adacore.com>
 427
 428         * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
 429         Add comment.
 430
 431 2011-06-25  H.J. Lu  <hongjiu.lu@intel.com>
 432
 433         * elf64-x86-64.c (elf_backend_post_process_headers): Don't
 434         define for FreeBSD/x86-64 nor FreeBSD/L1OM.  Define for L1OM.
 435
 436 2011-06-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
 437
 438         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
 439         PLT_EH_FRAME.
 440         * elf32-i386.c (elf_i386_link_hash_table): Likewise.
 441
 442 2011-06-24  Richard Henderson  <rth@redhat.com>
 443
 444         PR ld/12928
 445         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
 446         tlsgd insn before swapping adjacent insns.
 447
 448 2011-06-24  Tristan Gingold  <gingold@adacore.com>
 449
 450         * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
 451         absolute section.
 452
 453 2011-06-24  Alan Modra  <amodra@gmail.com>
 454
 455         PR ld/12921
 456         * elf.c (assign_file_positions_for_load_sections): Don't align
 457         sh_offset for all SHT_NOBITS sections here, just .tbss sections
 458         that don't get a PT_LOAD.
 459
 460 2011-06-22  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 461
 462         * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
 463         (sh_elf_check_relocs): Likewise.
 464
 465 2011-06-22  Richard Henderson  <rth@redhat.com>
 466
 467         * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
 468         TPREL in a PIE image.
 469         (alpha_dynamic_entries_for_reloc): Likewise.
 470         (elf64_alpha_relocate_section): Allow TPREL in PIE images.
 471         (elf64_alpha_relax_got_load): Likewise.
 472
 473 2011-06-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
 474
 475         * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
 476         for PIE.
 477
 478 2011-06-22  Alan Modra  <amodra@gmail.com>
 479
 480         * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
 481         plugin symbols.  Fix segfault on linker scrip defined syms.
 482
 483 2011-06-20  Jakub Jelinek  <jakub@redhat.com>
 484
 485         PR ld/12570
 486         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
 487         at all for linker created .eh_frame sections.
 488         (_bfd_elf_discard_section_eh_frame): Handle linker created
 489         .eh_frame sections with no relocations.
 490         * elf64-x86-64.c: Include dwarf2.h.
 491         (elf_x86_64_eh_frame_plt): New variable.
 492         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
 493         PLT_FDE_LEN_OFFSET): Define.
 494         (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
 495         (elf_x86_64_create_dynamic_sections): Create and fill in
 496         .eh_frame section for .plt section.
 497         (elf_x86_64_size_dynamic_sections): Write .plt section size
 498         into .eh_frame FDE covering .plt section.
 499         (elf_x86_64_finish_dynamic_sections): Write .plt section
 500         start into .eh_frame FDE covering .plt section.  Call
 501         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
 502         (elf_backend_plt_alignment): Define to 4.
 503         * elf32-i386.c: Include dwarf2.h.
 504         (elf_i386_eh_frame_plt): New variable.
 505         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
 506         PLT_FDE_LEN_OFFSET): Define.
 507         (struct elf_i386_link_hash_table): Add plt_eh_frame field.
 508         (elf_i386_create_dynamic_sections): Create and fill in
 509         .eh_frame section for .plt section.
 510         (elf_i386_size_dynamic_sections): Write .plt section size
 511         into .eh_frame FDE covering .plt section.
 512         (elf_i386_finish_dynamic_sections): Write .plt section
 513         start into .eh_frame FDE covering .plt section.  Call
 514         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
 515         (elf_backend_plt_alignment): Define to 4.
 516
 517 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
 518
 519         * elf64-x86-64.c (elf_backend_post_process_headers): Defined
 520         for x32.
 521
 522 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 523
 524         * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
 525         CORE_HEADER is defined.
 526         (elf_x86_64_write_core_note): New.
 527         (elf_backend_write_core_note): Likewise.
 528
 529         * hosts/x86-64linux.h (uint64_t): New.
 530         (user_regsx32_struct): Likewise.
 531         (elf_gregx32_t): Likewise.
 532         (ELF_NGREGX32): Likewise.
 533         (elf_gregsetx32_t): Likewise.
 534         (elf_prstatusx32): Likewise.
 535         (prstatusx32_t): Likewise.
 536         (user_fpregs32_struct): Removed.
 537         (user_fpxregs32_struct): Likewise.
 538         (user32): Likewise.
 539         (elf_fpregset32_t): Likewise.
 540         (elf_fpxregset32_t): Likewise.
 541         (prgregset32_t): Likewise.
 542         (prfpregset32_t): Likewise.
 543
 544 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 545
 546         * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
 547         (elf_x86_64_grok_psinfo): Likewise.
 548
 549 2011-06-16  Nick Clifton  <nickc@redhat.com>
 550
 551         * elf.c (elf_find_function): Fail if not provided with a symbol
 552         table.
 553
 554 2011-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
 555
 556         * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
 557         * elf.c (elfcore_grok_arm_vfp): New function.
 558         (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
 559         (elfcore_write_arm_vfp): New function.
 560         (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
 561
 562 2011-06-14  Richard Henderson  <rth@redhat.com>
 563
 564         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
 565         elf64_alpha_merge_ind_symbols; adjust for the generic interface.
 566         (elf64_alpha_always_size_sections): Don't call
 567         elf64_alpha_merge_ind_symbols.
 568         (elf_backend_copy_indirect_symbol): New.
 569
 570 2011-06-14  Alan Modra  <amodra@gmail.com>
 571
 572         PR ld/12887
 573         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
 574         before doing anything.
 575         (_bfd_elf_discard_section_eh_frame): Likewise.
 576
 577 2011-06-14  Alan Modra  <amodra@gmail.com>
 578
 579         * Makefile.am: Formatting.
 580         * Makefile.in: Regenerate.
 581         * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
 582         * po/SRC-POTFILES.in: Regnerate.
 583
 584 2011-06-14  Alan Modra  <amodra@gmail.com>
 585
 586         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
 587         (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
 588         Don't handle warning symbols here.
 589         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
 590         (allocate_dynrelocs, readonly_dynrelocs): As above.
 591
 592 2011-06-14  Alan Modra  <amodra@gmail.com>
 593
 594         PR ld/12851
 595         * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
 596         (elf_gc_sweep): Don't treat debug and sections like .comment
 597         specially here.
 598         (bfd_elf_gc_sections): Treat note sections as gc roots only when
 599         not part of a group.  Always call gc_mark_extra_sections.
 600         * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
 601         * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
 602         _bfd_elf_gc_mark_extra_sections.
 603         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
 604         _bfd_elf_gc_mark_extra_sections.
 605         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
 606
 607 2011-06-13  Nick Clifton  <nickc@redhat.com>
 608
 609         * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
 610         variable 'local_got_offsets'.
 611         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
 612         (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
 613
 614 2011-06-13  Walter Lee  <walt@tilera.com>
 615
 616         * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
 617         (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
 618         (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
 619         and elfxx-tilegx.lo.
 620         (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
 621         elfxx-tilegx.c.
 622         (BFD64_BACKENDS): Add elf64-tilegx.lo.
 623         (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
 624         * Makefile.in: Regenerate.
 625         * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
 626         bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
 627         (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
 628         (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
 629         bfd-in2.h: Regenerate.
 630         * config.bfd: Handle tilegx-*-* and tilepro-*-*.
 631         * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
 632         and bfd_elf64_tilegx_vec.
 633         * configure: Regenerate.
 634         * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
 635         TILEPRO_ELF_DATA.
 636         * libbfd.h: Regenerate.
 637         * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
 638         RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
 639         IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
 640         IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
 641         IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
 642         IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
 643         IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
 644         IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
 645         IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
 646         IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
 647         MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
 648         IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
 649         IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
 650         IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
 651         IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
 652         IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
 653         IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
 654         Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
 655         HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
 656         JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
 657         DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
 658         SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
 659         IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
 660         IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
 661         IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
 662         IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
 663         IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
 664         IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
 665         IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
 666         IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
 667         IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
 668         IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
 669         IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
 670         IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
 671         IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
 672         IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
 673         IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
 674         IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
 675         IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
 676         IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
 677         IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
 678         IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
 679         IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
 680         IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
 681         IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
 682         IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
 683         IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
 684         IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
 685         IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
 686         TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
 687         * targets.c (bfd_elf32_tilegx_vec): Declare.
 688         (bfd_elf32_tilepro_vec): Declare.
 689         (bfd_elf64_tilegx_vec): Declare.
 690         (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
 691         and bfd_elf64_tilegx_vec.
 692         * cpu-tilegx.c: New file.
 693         * cpu-tilepro.c: New file.
 694         * elf32-tilepro.h: New file.
 695         * elf32-tilepro.c: New file.
 696         * elf32-tilegx.c: New file.
 697         * elf32-tilegx.h: New file.
 698         * elf64-tilegx.c: New file.
 699         * elf64-tilegx.h: New file.
 700         * elfxx-tilegx.c: New file.
 701         * elfxx-tilegx.h: New file.
 702
 703 2011-06-13  Alan Modra  <amodra@gmail.com>
 704
 705         * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
 706         (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
 707         warning symbols here.
 708         * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
 709         * elf32-arm.c (allocate_dynrelocs_for_symbol,
 710         elf32_arm_readonly_dynrelocs): Likewise.
 711         * elf32-bfin.c (bfin_discard_copies): Likewise.
 712         * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
 713         elf_cris_discard_excess_dso_dynamics,
 714         elf_cris_discard_excess_program_dynamics): Likewise.
 715         * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
 716         clobber_millicode_symbols, readonly_dynrelocs): Likewise.
 717         * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
 718         * elf32-i386.c (elf_i386_allocate_dynrelocs,
 719         elf_i386_readonly_dynrelocs): Likewise.
 720         * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 721         * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
 722         * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 723         * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
 724         * elf32-microblaze.c (allocate_dynrelocs): Likewise.
 725         * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
 726         * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 727         * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
 728         * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
 729         * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 730         * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
 731         elf32_tic6x_readonly_dynrelocs): Likewise.
 732         * elf32-vax.c (elf_vax_discard_copies): Likewise.
 733         * elf32-xstormy16.c (xstormy16_relax_plt_check,
 734         xstormy16_relax_plt_realloc): Likewise.
 735         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
 736         * elf64-alpha.c (elf64_alpha_output_extsym,
 737         elf64_alpha_calc_got_offsets_for_symbol,
 738         elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
 739         * elf64-hppa.c (elf64_hppa_mark_exported_functions,
 740         allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
 741         elf_hppa_unmark_useless_dynamic_symbols,
 742         elf_hppa_remark_useless_dynamic_symbols): Likewise.
 743         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
 744         adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
 745         readonly_dynrelocs, merge_global_got, reallocate_got,
 746         undo_symbol_twiddle): Likewise.
 747         * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 748         * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
 749         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
 750         elf_x86_64_readonly_dynrelocs): Likewise.
 751         * elflink.c (elf_link_renumber_hash_table_dynsyms,
 752         elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
 753         _bfd_elf_link_find_version_dependencies,
 754         _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
 755         _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
 756         elf_collect_hash_codes, elf_collect_gnu_hash_codes,
 757         elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
 758         elf_gc_propagate_vtable_entries_used,
 759         elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
 760         elf_gc_allocate_got_offsets): Likewise.
 761         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
 762         elfNN_ia64_global_dyn_sym_thunk): Likewise.
 763         * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
 764         mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
 765         * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
 766         * i386linux.c (linux_tally_symbols): Likewise.
 767         * m68klinux.c (linux_tally_symbols): Likewise.
 768         * sparclinux.c (linux_tally_symbols): Likewise.
 769         * sunos.c (sunos_scan_dynamic_symbol): Likewise.
 770         * xcofflink.c (xcoff_post_gc_symbol): Likewise.
 771
 772         * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
 773         function.  Update all callers.
 774         * aoutx.h (aout_link_write_other_symbol): Likewise.
 775         * pdp11.c (aout_link_write_other_symbol): Likewise.
 776         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
 777         * ecoff.c (ecoff_link_write_external): Likewise.
 778         * xcofflink.c (xcoff_write_global_symbol): Likewise.
 779         * vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
 780         warning symbols.
 781         * ecoff.c (ecoff_link_hash_traverse): Delete.
 782         * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
 783         _bfd_coff_write_global_sym.
 784         * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
 785         * libcoff.h: Regenerate.
 786
 787 2011-06-10  Nick Clifton  <nickc@redhat.com>
 788
 789         * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
 790         backend does not provide a function for creating dynamic sections
 791         then fail.
 792         (bfd_elf_final_link): Issue a warning message if a dynamic section
 793         has the SHT_NOTE type.
 794         (bfd_elf_final_link): Do not look for dynamic strings in a section
 795         that does not have the SHT_STRTAB type or the name .dynstr.
 796         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
 797         section is not in the output binary.
 798         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
 799
 800 2011-06-09  Tristan Gingold  <gingold@adacore.com>
 801
 802         * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
 803         (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
 804         spaces.
 805
 806 2011-06-09  Tristan Gingold  <gingold@adacore.com>
 807
 808         * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
 809
 810 2011-06-09  Nick Clifton  <nickc@redhat.com>
 811
 812         PR ld/12845
 813         * elf.c (_bfd_elf_init_private_section_data): Add an assertion
 814         that the output section has an allocated bfd_elf_section_data
 815         structure.
 816         * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
 817         symbols in sections that have been removed by garbage collection.
 818
 819 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 820
 821         * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
 822         relocations in SEC_DEBUGGING sections when building shared
 823         libraries.
 824
 825 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 826
 827         PR ld/12851
 828         * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
 829         (bfd_elf_gc_sections): Also check SHT_NOTE sections.
 830
 831 2011-06-08  Tristan Gingold  <gingold@adacore.com>
 832
 833         * makefile.vms (OBJS): Add elfxx-ia64.obj
 834         Remove vax case.
 835
 836 2011-06-08  Alan Modra  <amodra@gmail.com>
 837
 838         * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
 839         * sco5-core.c: Init match_priority field.
 840
 841 2011-06-08  Alan Modra  <amodra@gmail.com>
 842
 843         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
 844         indirect links here.
 845
 846 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
 847
 848         * irix-core.c (irix_core_vec): Add match_priority field.
 849
 850 2011-06-06  Alan Modra  <amodra@gmail.com>
 851
 852         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
 853         Add match_priority.
 854         * configure.in: Bump bfd version.
 855         * elfcode.h (elf_object_p): Delete hacks preventing match of
 856         EM_NONE and ELFOSABI_NONE targets when a better match exists.
 857         * elfxx-target.h (elf_match_priority): Define and use.
 858         * format.c (bfd_check_format_matches): Use target match_priority
 859         to choose best of multiple matching targets.  In cases with multiple
 860         matches rerun _bfd_check_format if we don't choose the last match.
 861         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
 862         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
 863         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
 864         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
 865         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
 866         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
 867         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
 868         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
 869         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
 870         * vms-lib.c, * xsym.c: Init match_priority field.
 871         * configure: Regenerate.
 872         * bfd-in2.h: Regenerate.
 873
 874 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
 875
 876         PR ld/12842
 877         * elfcode.h (elf_object_p): Revert the last change.
 878
 879 2011-06-04  Alan Modra  <amodra@gmail.com>
 880
 881         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
 882         return the other arch.
 883         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
 884         target.
 885
 886 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
 887
 888         PR ld/12682
 889         * hash.c (higher_primer_number): Add more, small, prime numbers.
 890         (bfd_hash_set_default_size): Likewise.
 891
 892 2011-06-02  Nick Clifton  <nickc@redhat.com>
 893
 894         * coff-mcore.c: Fix spelling typo.
 895         * coff-stgo32.c: Likewise.
 896         * elf32-arm.c: Likewise.
 897         * elf32-avr.c: Likewise.
 898         * elf-m68hc1x.c: Likewise.
 899         * elf32-mcore.c: Likewise.
 900         * elf32-mep.c: Likewise.
 901         * elf32-mt.c: Likewise.
 902         * elf32-ppc.c: Likewise.
 903         * elf32-xtensa.c: Likewise.
 904         * elf64-ppc.c: Likewise.
 905         * elfxx-mips.c: Likewise.
 906         * netbsd.h: Likewise.
 907         * nlmcode.h: Likewise.
 908         * vms-alpha.c: Likewise.
 909         * po/bfd.pot: Regenerate.
 910         * po/SRC-POTFILES.in: Regenerate.
 911
 912 2011-06-01  DJ Delorie  <dj@redhat.com>
 913
 914         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
 915         * target.c: Likewise.
 916         * configure.in: Likewise.
 917         * configure.in: Regenerate.
 918         * elf32-rx.c: Add elf32-rx-be-ns target.
 919         (rx_elf_object_p): Never allow the be-ns target by default,
 920         only allow it if the user requests it.
 921
 922 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
 923
 924         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
 925         relocation in readonly section in a shared object.
 926         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 927
 928 2011-05-31  Nick Clifton  <nickc@redhat.com>
 929
 930         * archive.c (adjust_relative_path): Fix comment to prevent it
 931         corrupting the auto-generated bfd.h.
 932
 933 2011-05-31  Paul Brook  <paul@codesourcery.com>
 934
 935         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
 936         for known functions.
 937         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
 938         symbols.
 939
 940 2011-05-31  Paul Brook  <paul@codesourcery.com>
 941
 942         * elf32-arm.c (arm_stub_is_thumb): Add
 943         arm_stub_long_branch_v4t_thumb_tls_pic.
 944         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
 945         Handle Thumb stubs.
 946
 947 2011-05-27  Nick Clifton  <nickc@redhat.com>
 948
 949         PR binutils/12710
 950         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
 951         unable to read a file pointed to by an entry in a thin archive.
 952         (adjust_relative_path): Use lrealpath to canonicalize paths.
 953         Handle the case where the reference path is above the current
 954         path in the directory tree.
 955
 956 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
 957
 958         PR ld/12809
 959         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
 960         R_X86_64_TPOFF64 in executable.
 961
 962 2011-05-26  Alan Modra  <amodra@gmail.com>
 963
 964         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
 965         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
 966         local_protected comment.
 967
 968 2011-05-25  Tristan Gingold  <gingold@adacore.com>
 969
 970         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
 971         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
 972         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
 973         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
 974         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
 975         (elf32-ia64.c): Created from elfnn-ia64.c
 976         (elf64-ia64.c): Likewise.
 977         * elfxx-ia64.h: New file.
 978         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
 979         functions.Includes elfxx-ia64.h.
 980         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
 981         (IA64_HOWTO): Adjust.
 982         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
 983         (elfNN_ia64_reloc_type_lookup): Renames to
 984         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
 985         (elfNN_ia64_reloc_name_lookup): Renames to
 986         ia64_elf_reloc_name_lookup. Make it public.
 987         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
 988         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
 989         public.
 990         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
 991         Move it and make it public.  Move prototype to elfxx-ia64.h
 992         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
 993         Move prototype to elfxx-ia64.h
 994         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
 995         (elfNN_ia64_info_to_howto): Adjust calls.
 996         (elfNN_ia64_relax_section): Adjust calls.
 997         (count_dyn_reloc): Fix typo.
 998         (elfNN_ia64_relocate_section): Adjust calls.
 999         (elfNN_ia64_finish_dynamic_symbol): Likewise.
1000         (bfd_elfNN_bfd_reloc_type_lookup)
1001         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1002         * configure: Regenerate.
1003         * Makefile.in: Regenerate.
1004
1005 2011-05-23  DJ Delorie  <dj@redhat.com>
1006
1007         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1008         the vma/lma swapping done in elf32_rx_modify_program_headers.
1009
1010 2011-05-23  Nick Clifton  <nickc@redhat.com>
1011
1012         * elf-m10300.c (mn10300_elf_mkobject): New function.
1013         (bfd_elf32_mkobject): Define.
1014
1015 2011-05-23  Alan Modra  <amodra@gmail.com>
1016
1017         * elf-bfd.h: Comment typo fix.
1018         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
1019         struct elf_dyn_relocs throughout.
1020         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1021
1022 2011-05-23  Alan Modra  <amodra@gmail.com>
1023
1024         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1025         functions rather than warning callback or _bfd_error_handler.
1026         * elf32-ppc.c: Likewise.
1027         * elf64-ppc.c: Likewise.
1028         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1029         arg error.
1030         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1031
1032 2011-05-23  Alan Modra  <amodra@gmail.com>
1033
1034         PR 12763
1035         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1036         .tbss, and page align same for all SHT_NOBITS sections.
1037
1038 2011-05-21  Alan Modra  <amodra@gmail.com>
1039
1040         PR 12763
1041         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1042         from PT_TLS header.
1043         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1044         segment if just for .tbss.
1045         (assign_file_positions_for_load_sections): Don't report "can't
1046         allocate in segment" errors for .tbss.
1047         (assign_file_positions_for_non_load_sections): Don't set p_filesz
1048         from SHT_NOBITS section filepos.
1049
1050 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
1051
1052         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1053         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1054         (elf32_tic6x_relocate_section): Handle them.
1055
1056 2011-05-18  Nick Clifton  <nickc@redhat.com>
1057
1058         PR ld/12761
1059         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1060         sections when building shared libraries.
1061
1062 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
1063
1064         PR ld/12778
1065         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1066         reloc pointer.
1067
1068 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1069
1070         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1071         (xcoff_sweep): Always keep dwarf sections.
1072         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1073
1074 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1075
1076         * libxcoff.h (struct xcoff_dwsect_name): New type.
1077         (XCOFF_DWSECT_NBR_NAMES): New macro.
1078         (xcoff_dwsect_names): Declare.
1079         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1080         (styp_to_sec_flags): Ditto.
1081         (coff_new_section_hook): Ditto.
1082         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1083         * coff-rs6000.c (xcoff_dwsect_name): New variable.
1084
1085 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
1086
1087         PR ld/12759
1088         * elf32-rx.c (ignore_lma): New variable.
1089         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1090         (rx_modify_program_headers): Only copy the LMA into the VMA if
1091         ignore_lma is true.
1092
1093 2011-05-17  Alan Modra  <amodra@gmail.com>
1094
1095         PR ld/12760
1096         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1097         * elflink.c (elf_link_add_object_symbols): Likewise.
1098         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1099
1100 2011-05-16  Alan Modra  <amodra@gmail.com>
1101
1102         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1103
1104 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
1105
1106         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1107         global GOT entries for GOT_PAGE relocations against global symbols.
1108
1109 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
1110
1111         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1112         (tic6x-*-*): Replaced by these.
1113         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1114         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1115         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1116         Define.
1117         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1118         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1119         "elf32-target.h" two more times.
1120         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1121         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1122         bfd_elf32_tic6x_elf_le_vec.
1123         * configure: Regenerate.
1124
1125 2011-05-13  Jan Beulich  <jbeulich@novell.com>
1126
1127         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1128
1129 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
1130
1131         * config.in: Regenerated.
1132         * configure: Regenerated.
1133         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1134         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1135         HAVE_PSINFO32_T_PR_PID.
1136         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1137         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1138         and HAVE_PSINFO32_T_PR_PID.
1139         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1140
1141 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1142
1143         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1144         32bit psinfo.
1145         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1146         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1147
1148 2011-05-09  Paul Brook  <paul@codesourcery.com>
1149
1150         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1151         * bfd-in2.h: Regenerate.
1152         * elf32-tic6x.c: Include limits.h.
1153         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1154         _tic6x_elf_section_data): New.
1155         (elf32_tic6x_section_data): Define.
1156         (elf32_tic6x_new_section_hook): Allocate target specific data.
1157         (elf32_tic6x_add_unwind_table_edit): New function.
1158         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1159         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1160         elf32_tic6x_copy_exidx_entry): New functions.
1161         (elf_backend_write_section): Define.
1162
1163 2011-05-09  Paul Brook  <paul@codesourcery.com>
1164
1165         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1166         elf32_tic6x_fake_sections): New functions.
1167         (elf_backend_fake_sections): Define.
1168
1169 2011-05-09  Paul Brook  <paul@codesourcery.com>
1170
1171         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1172         (elf_backend_gc_mark_extra_sections): Define.
1173
1174 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1175
1176         PR ld/12365
1177         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1178         references to symbols defined in discarded sections.
1179
1180 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1181
1182         PR ld/12365
1183         * coffgen.c (coff_write_symbol): Assume input section is its own
1184         output section if output_section member not set.
1185         (coff_write_alien_symbol): Likewise.
1186
1187 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
1188
1189         PR ld/12730
1190         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1191
1192         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1193         sections if needed.
1194
1195         * section.c (SEC_ELF_REVERSE_COPY): New.
1196         * bfd-in2.h: Regenerated.
1197
1198 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
1199
1200         PR 12739
1201         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1202         * bfd-in2.h: Regenerate.
1203
1204 2011-05-06  Tristan Gingold  <gingold@adacore.com>
1205
1206         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1207         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
1208         any code section.  Add comments.
1209         (alpha_vms_object_p): Use void * instead of PTR.
1210         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1211         (build_module_list): Guard against no DST section.  Add comments.
1212         (alpha_vms_link_output_symbol): Discard undefined symbols.
1213         (alpha_vms_get_section_contents): Simply memcpy if the section was
1214         already loaded.  Fix typo.
1215         (vms_new_section_hook): Use void * instead of PTR.
1216         (vms_alpha_vec): Ditto.
1217
1218 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
1219
1220         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1221         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1222
1223 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
1224
1225         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1226         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1227         mismatch.  Choose the lower of the two values.
1228         (bfd_elf32_bfd_final_link): New macro.
1229
1230 2011-04-28  Tristan Gingold  <gingold@adacore.com>
1231
1232         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1233         (bfd_xcoff_swap_aux_out): Ditto.
1234         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1235         (bfd_xcoff64_swap_aux_out): Ditto.
1236
1237 2011-05-04  Alan Modra  <amodra@gmail.com>
1238
1239         PR ld/12727
1240         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1241         was_undefined on dot-symbols.
1242
1243 2011-05-03  Paul Brook  <paul@codesourcery.com>
1244
1245
1246         * elf32-tic6x.c (elf32_tic6x_howto_table,
1247         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1248         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1249         Add R_C6000_EHTYPE.
1250
1251 2011-05-01  Alan Modra  <amodra@gmail.com>
1252
1253         PR ld/12718
1254         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1255         creating ifunc sections.
1256         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1257
1258 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1259
1260         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1261         names.
1262
1263 2011-04-28  Tom Tromey  <tromey@redhat.com>
1264
1265         * bfdio.c (memory_bstat): Pass correct size to memset.
1266
1267 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
1268
1269         * dwarf2.c (dwarf_debug_sections): Mark const.
1270         * elf.c (special_sections): Likewise.
1271         * libbfd-in.h (dwarf_debug_sections): Likewise.
1272         * libbfd.h: Regenerate.
1273
1274 2011-04-26  Kai Tietz  <ktietz@redhat.com>
1275
1276         * coffcode.h (sec_to_styp_flags): Allow linkonce for
1277         debugging sections.
1278
1279 2011-04-26  Tristan Gingold  <gingold@adacore.com>
1280
1281         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
1282
1283 2011-04-24  Alan Modra  <amodra@gmail.com>
1284
1285         PR ld/12365
1286         PR ld/12696
1287         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1288         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1289         (_bfd_generic_link_add_one_symbol): Update "notice" call.
1290         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1291         it is a redef of an IR symbol in a real BFD.
1292
1293 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1294
1295         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1296         in readonly section in a shared object.
1297         (elf_i386_size_dynamic_sections): Likewise.
1298         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1299         (elf_x86_64_size_dynamic_sections): Likewise.
1300
1301 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1302
1303         PR ld/12694
1304         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1305         symbols.
1306         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1307
1308 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1309
1310         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1311         on dynamic symbol error.
1312         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1313
1314 2011-04-20  Tristan Gingold  <gingold@adacore.com>
1315
1316         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1317
1318 2011-04-20  Alan Modra  <amodra@gmail.com>
1319
1320         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1321         (bfd_hash_table_init_n): Overflow checking.
1322         (bfd_hash_set_default_size): Return current size.  Take unsigned long
1323         arg.  Add 65537 to hash_size primes.
1324         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1325         * bfd-in2.h: Regenerate.
1326
1327 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
1328
1329         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1330         memmove elements.
1331
1332 2011-04-20  Alan Modra  <amodra@gmail.com>
1333
1334         * libbfd.c (bfd_log2): Do return rounded up value.
1335         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1336         call with expanded old round down version of the function.
1337
1338         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1339         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1340
1341 2011-04-20  Alan Modra  <amodra@gmail.com>
1342
1343         PR ld/12365
1344         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1345         in their own common section.
1346         * elflink.c (elf_link_add_object_symbols): Likewise.
1347         * linker.c (generic_link_check_archive_element): Don't lose flags
1348         if common section is pre-existing.
1349         (_bfd_generic_link_add_one_symbol): Likewise.
1350
1351 2011-04-20  Alan Modra  <amodra@gmail.com>
1352
1353         PR ld/12365
1354         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1355         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
1356         multiple_definition regardless of allow_multiple_definition.
1357         * simple.c (simple_dummy_multiple_definition): Update.
1358         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1359         calls.
1360
1361 2011-04-18  Tristan Gingold  <gingold@adacore.com>
1362
1363         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
1364
1365 2011-04-18  Alan Modra  <amodra@gmail.com>
1366
1367         PR ld/12365
1368         PR ld/12672
1369         * bfd.c (BFD_PLUGIN): Define.
1370         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1371         * bfd-in2.h: Regenerate.
1372         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1373         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1374
1375 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
1376
1377         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1378         SEC_LOAD.
1379
1380 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1381
1382         * elf-bfd.h (struct sdt_note): New struct.
1383         (struct elf_obj_tdata) <sdt_note_head>: New field.
1384         * elf.c (elfobj_grok_stapsdt_note_1): New function.
1385         (elfobj_grok_stapsdt_note): Likewise.
1386         (elf_parse_notes): Added code to treat SystemTap note
1387         sections.
1388
1389 2011-04-12  Richard Henderson  <rth@redhat.com>
1390
1391         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1392         exclude empty .got sections.
1393
1394 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1395
1396         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1397         array access for BFD_RELOC_386_IRELATIVE.
1398
1399 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
1400
1401         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1402
1403 2011-04-11  Mark Wielaard  <mjw@redhat.com>
1404
1405         PR 10549
1406         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1407         (has_gnu_symbols): Renamed from has_ifunc_symbols.
1408         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1409         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1410         also if STB_GNU_UNIQUE symbol binding was seen.
1411         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1412         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1413         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1414         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1415         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1416         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1417
1418 2011-04-11  Alan Modra  <amodra@gmail.com>
1419
1420         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1421         sections.
1422         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1423         (_bfd_generic_get_section_contents_in_window): Likewise.
1424         * section.c (bfd_get_section_contents): Likewise.
1425         * compress.c (bfd_get_full_section_contents): Likewise.
1426         * elf32-rx.c (rx_final_link): Ignore rawsize.
1427         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1428         bfd with bfd_get_section_limit.
1429         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
1430         os->size during final link.  Update callers.
1431         * bfd-in2.h: Regenerate.
1432
1433 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
1434
1435         PR ld/12637
1436         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1437         as the number of global entries when merging with the primary GOT.
1438
1439 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1440
1441         * elf32-i386.c: Update copyright year.
1442         * elf64-x86-64.c: Likewise.
1443
1444 2011-04-09  Kai Tietz  <ktietz@redhat.com>
1445
1446         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1447         buffer and use rawsize for sorting.
1448         * coffcode.h (coff_compute_section_file_positions): Set rawsize
1449         before doing alignment.
1450
1451 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1452
1453         * elf32-i386.c (elf_i386_relocate_section): Return relocation
1454         error on unsupported relocation.
1455         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1456
1457 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         PR binutils/12657
1460         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1461         pid_t.
1462
1463 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1464
1465         PR ld/12654
1466         * elf32-i386.c (elf_i386_relocate_section): Check !executable
1467         instead of shared for R_386_TLS_LDO_32.
1468
1469 2011-04-08  Tristan Gingold  <gingold@adacore.com>
1470
1471         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1472         * coff-pmac: Remove
1473         * xcoff-target.h: Remove
1474         * Makefile.in: Regenerate.
1475
1476 2011-04-07  Cary Coutant  <ccoutant@google.com>
1477
1478         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1479
1480 2011-04-07  Paul Brook  <paul@codesourcery.com>
1481
1482         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1483         pc-relative.
1484         (elf32_tic6x_howto_table_rel): Ditto.
1485         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1486         (elf32_tic6x_check_relocs): Ditto.
1487
1488 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
1489
1490         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1491         targets.
1492         (strongarm*, thumb*, xscale*): Remove architectures.
1493         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1494         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1495         xscale-*-coff): Remove targets.
1496
1497 2011-04-01  Tristan Gingold  <gingold@adacore.com>
1498
1499         * elfxx-ia64.c: include bfd_stdint.h
1500
1501 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
1502
1503         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1504         dynobj and its initialization.
1505
1506 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1507
1508         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1509         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1510         BFD_HOST_LONG_LONG to 1.
1511
1512 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1513
1514         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1515         (_bfd_vms_write_etir): Ditto.
1516         (_bfd_vms_slurp_etir): Avoid to use intptr_t
1517         * configure.com: Generate bfd_stdint.h
1518
1519 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
1520
1521         * elf32-tic6x.h (struct elf32_tic6x_params): New.
1522         (elf32_tic6x_setup): Declare.
1523         * elf32-tic6x.c: Include <limits.h>.
1524         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1525         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1526         New structures.
1527         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1528         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1529         tic6x_elf_scom_symbol_ptr): New static variables.
1530         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1531         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1532         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1533         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1534         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1535         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1536         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1537         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1538         elf32_tic6x_adjust_dynamic_symbol): New static functions.
1539         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1540         to weak symbols as required by the ABI.
1541         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1542         as needed when generating DSBT output.
1543         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1544         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1545         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1546         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1547         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1548         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1549         New static functions.
1550         (ELF_MAXPAGESIZE): Define to 0x1000.
1551         (bfd_elf32_bfd_copy_private_bfd_data,
1552         bfd_elf32_bfd_link_hash_table_create,
1553         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1554         elf_backend_want_got_plt, elf_backend_want_dynbss,
1555         elf_backend_plt_readonly, elf_backend_got_header_size,
1556         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1557         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1558         elf_backend_check_relocs, elf_backend_add_symbol_hook,
1559         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1560         elf_backend_section_from_bfd_section,
1561         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1562         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1563         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1564
1565         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1566         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1567         * bfd/bfd-in2.h: Regenerate.
1568         * bfd/libbfd.h: Regenerate.
1569         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1570
1571 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1572
1573         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1574         entry on xcoff when value is C_NULL_VALUE.
1575
1576 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1577
1578         * libcoff-in.h (exec_hdr): Remove.
1579         * libcoff.h: Regenerate.
1580
1581 2011-03-30  Nick Clifton  <nickc@redhat.com>
1582
1583         * po/da.po: Updated Danish translation.
1584
1585 2011-03-29  Richard Henderson  <rth@redhat.com>
1586
1587         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1588         (elf64_alpha_gc_sweep_hook): New.
1589         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1590         (elf_backend_can_gc_sections): New.
1591
1592 2011-03-26  John Marino  <binutils@marino.st>
1593
1594         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1595         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1596         * configure: Regenerate.
1597
1598 2011-03-25  Michael Snyder  <msnyder@vmware.com>
1599
1600         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1601
1602 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1603
1604         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1605         of find_nearest_line on object files.
1606
1607 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1608
1609         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1610         Minor reordering.
1611         (alpha_vms_create_eisd_for_section): Make code sections read-only.
1612
1613 2011-03-24  Alan Modra  <amodra@gmail.com>
1614
1615         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1616         old-style __tls_get_addr calls without marker relocs don't match
1617         their arg setup insn one for one.  If such mismatches are found
1618         report the reloc and don't do any tls optimization.
1619         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1620
1621 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1622
1623         * bfd-in2.h: Regenerate.
1624
1625 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1626
1627         * archures.c: Add AVR XMEGA architecture information.
1628         * cpu-avr.c (arch_info_struct): Likewise.
1629         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1630         (elf32_avr_object_p): Likewise.
1631
1632 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1633
1634         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1635         * bfd-in2.h: Regenerate.
1636         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1637         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1638         entry.
1639         (elf32_arm_howto_from_type): Update accordingly.
1640         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1641         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1642         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1643         with an extra noncall_refcount field.
1644         (arm_local_iplt_info): New structure.
1645         (elf_arm_obj_tdata): Add local_iplt.
1646         (elf32_arm_local_iplt): New accessor macro.
1647         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1648         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1649         Change tls_type to a bitfield and add is_iplt.
1650         (elf32_arm_link_hash_newfunc): Update accordingly.
1651         (elf32_arm_allocate_local_sym_info): New function.
1652         (elf32_arm_create_local_iplt): Likewise.
1653         (elf32_arm_get_plt_info): Likewise.
1654         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1655         (elf32_arm_get_local_dynreloc_list): Likewise.
1656         (create_ifunc_sections): Likewise.
1657         (elf32_arm_copy_indirect_symbol): Update after the changes to
1658         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
1659         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
1660         to get PLT information.  Assert that all STT_GNU_IFUNC references
1661         are turned into PLT references.
1662         (arm_build_one_stub): Pass the symbol type to
1663         elf32_arm_final_link_relocate.
1664         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1665         (elf32_arm_allocate_irelocs): New function.
1666         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1667         all R_ARM_IRELATIVE.
1668         (elf32_arm_allocate_plt_entry): New function.
1669         (elf32_arm_populate_plt_entry): Likewise.
1670         (elf32_arm_final_link_relocate): Add an st_type parameter.
1671         Set srelgot to null for static objects.  Use separate variables
1672         to record which st_value and st_type should be used when generating
1673         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
1674         symbol's PLT information, setting has_iplt_entry, splt,
1675         plt_offset and gotplt_offset accordingly.  Check whether
1676         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1677         the relocation target accordingly.  Broaden assert to include
1678         .iplts.  Don't set sreloc for static relocations.  Assert that
1679         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1680         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
1681         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1682         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
1683         resolve GOT references to the .igot.plt entry.
1684         (elf32_arm_relocate_section): Update the call to
1685         elf32_arm_final_link_relocate.
1686         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1687         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1688         relocations in shared libraries and relocatable executables.
1689         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1690         to get the list of dynamic relocations for a local symbol.
1691         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
1692         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
1693         to allocate local symbol information.  Treat R_ARM_REL32 and
1694         R_ARM_REL32_NOI as call relocations in shared libraries and
1695         relocatable executables.  Record PLT information for local
1696         STT_GNU_IFUNC functions as well as global functions.   Count
1697         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1698         to get the list of dynamic relocations for a local symbol.
1699         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1700         Don't remove STT_GNU_IFUNC PLTs unless all references have been
1701         removed.  Update after the changes to elf32_arm_link_hash_entry.
1702         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1703         entries should live in .plt or .iplt.  Check whether the .igot.plt
1704         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
1705         to allocate .plt and .(i)got.plt entries.  Detect which .got
1706         entries will need R_ARM_IRELATIVE relocations and use
1707         elf32_arm_allocate_irelocs to allocate them.  Likewise other
1708         non-.got dynamic relocations.
1709         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1710         and dynamic relocations for local STT_GNU_IFUNC symbols.
1711         Check whether the .igot.plt and .got entries can be combined.
1712         Detect which .got entries will need R_ARM_IRELATIVE relocations
1713         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
1714         section pointers intead of strcmp checks.  Handle iplt and igotplt.
1715         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1716         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
1717         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1718         resolve to it.
1719         (elf32_arm_output_plt_map_1): New function, split out from
1720         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
1721         elf32_arm_plt_needs_thumb_stub_p.
1722         (elf32_arm_output_plt_map): Call it.
1723         (elf32_arm_output_arch_local_syms): Add mapping symbols for
1724         local .iplt entries.
1725         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1726         (elf32_arm_swap_symbol_out): Likewise.
1727         (elf32_arm_add_symbol_hook): New function.
1728         (elf_backend_add_symbol_hook): Define for all targets.
1729
1730 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1731
1732         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1733         * elf.c (swap_out_syms): Set st_target_internal for each
1734         Elf_Internal_Sym.
1735         * elfcode.h (elf_swap_symbol_in): Likewise.
1736         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1737         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1738         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1739         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1740         * elflink.c (elf_link_output_extsym): Likewise.
1741         (bfd_elf_final_link): Likewise.
1742         (elf_link_add_object_symbols): Copy st_target_internal
1743         to the hash table if we see a definition.
1744         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1745         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1746         a branch_type field.
1747         (a8_erratum_fix, a8_erratum_reloc): Likewise.
1748         (arm_type_of_stub): Replace actual_st_type with an
1749         actual_branch_type parameter.
1750         (arm_build_one_stub): Use branch types rather than st_types to
1751         determine the type of branch.
1752         (cortex_a8_erratum_scan): Likewise.
1753         (elf32_arm_size_stubs): Likewise.
1754         (bfd_elf32_arm_process_before_allocation): Likewise.
1755         (allocate_dynrelocs_for_symbol): Likewise.
1756         (elf32_arm_finish_dynamic_sections): Likewise.
1757         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1758         a branch_type parameter.
1759         (elf32_arm_relocate_section): Update call accordingly.
1760         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1761         (elf32_arm_output_map_sym): Initialize st_target_internal.
1762         (elf32_arm_output_stub_sym): Likewise.
1763         (elf32_arm_symbol_processing): Delete.
1764         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1765         Use st_target_internal to record the branch type.
1766         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1767         Thumb functions.
1768         (elf32_arm_is_function_type): Delete.
1769         (elf_backend_symbol_processing): Likewise.
1770         (elf_backend_is_function_type): Likewise.
1771
1772 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1773
1774         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1775         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1776         into the PLT block.
1777
1778 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1779
1780         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1781         may_need_local_target_p and may_become_dynamic_p to classify
1782         the relocation type.  Don't check info->symbolic or h->def_regular
1783         when deciding whether to record a potential dynamic reloc.
1784         Don't treat potential dynamic relocs as PLT references.
1785         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
1786         try to make the PLT reference count go negative.
1787
1788 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1789
1790         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1791         GOT entry here, rather than leaving it to finish_dynamic_symbol.
1792         Only create a dynamic relocation for local references if
1793         info->shared.
1794         (allocate_dynrelocs_for_symbol): Update dynamic relocation
1795         allocation accordingly.
1796         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1797
1798 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1799
1800         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1801         (elf32_arm_add_dynreloc): Likewise.
1802         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1803         to allocate dynamic relocations.
1804         (elf32_arm_size_dynamic_sections): Likewise.
1805         (allocate_dynrelocs): Likewise.  Rename to
1806         allocate_dynrelocs_for_symbol.
1807         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1808         create dynamic relocations.
1809         (elf32_arm_finish_dynamic_symbol): Likewise.
1810
1811 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
1812
1813         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1814         x32 GD->IE and GD->LE transitions.
1815         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1816         and LD->LE transitions.
1817
1818 2011-03-10  Alan Modra  <amodra@gmail.com>
1819
1820         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1821         for LO_DS error message and correct multiple.
1822
1823 2011-03-10  Alan Modra  <amodra@gmail.com>
1824
1825         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1826         (ppc64_elf_link_just_syms): New function.
1827         (opd_entry_value): Don't assume big-endian host.
1828         (get_r2off): New function.
1829         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1830
1831 2011-03-06  Michael Snyder  <msnyder@vmware.com>
1832
1833         * compress.c (bfd_compress_section_contents): Check for out of mem.
1834
1835         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1836         that case statement falls through intentionally.
1837
1838         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1839
1840 2011-03-04  Alan Modra  <amodra@gmail.com>
1841
1842         * archive.c (bsd_write_armap): Don't call stat in deterministic
1843         mode, and don't use st_mtime if stat returns error.
1844
1845 2011-03-03  Michael Snyder  <msnyder@vmware.com>
1846
1847         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1848
1849         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1850
1851         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1852         (aout_link_write_other_symbol): Missing break statement.
1853
1854         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1855
1856         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1857
1858 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1859
1860         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1861         x32 IE->LE transition.
1862         (elf_x86_64_relocate_section): Likewise.
1863
1864 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
1865
1866         * elflink.c (is_reloc_section): Remove function.
1867         (get_dynamic_reloc_section_name): Construct string manually.
1868
1869 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
1870
1871         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1872         (adjust_relative_path): Likewise.
1873         (_bfd_construct_extended_name_table): Likewise.
1874         * corefile.c (generic_core_file_matches_executable_p): Likewise.
1875         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1876         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1877         * elf32-spu.c (sort_bfds): Likewise.
1878         (spu_elf_auto_overlay): Likewise.
1879         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1880         * xcofflink.c (xcoff_set_import_path): Likewise.
1881         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1882         (xtensa_regfile_lookup_shortname): Likewise.
1883
1884 2011-02-28  Alan Modra  <amodra@gmail.com>
1885
1886         PR 12513
1887         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1888         stringsize.  Properly sanity check symdef_count.  Remove redundant
1889         bfd_release.
1890
1891 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
1892
1893         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1894         and handle claim_file seeking. Only try to load the plugin once.
1895
1896 2011-02-22  Andreas Schwab  <schwab@redhat.com>
1897
1898         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1899         relocation read the value from the second GOT slot.
1900
1901 2011-02-15  Tristan Gingold  <gingold@adacore.com>
1902
1903         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1904
1905 2011-02-15  Alan Modra  <amodra@gmail.com>
1906
1907         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1908         toc relocs.  Fuss over free(NULL).
1909
1910 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1911
1912         * elflink.c (bfd_elf_size_dynamic_sections): Add
1913         bfd_get_symbol_leading_char to the start of newname.
1914
1915 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1916
1917         * configure: Regenerate.
1918
1919 2011-02-09  Alan Modra  <amodra@gmail.com>
1920
1921         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1922         we are done.  When optimising large toc, check that a global
1923         symbol on a toc reloc is defined in a kept section.
1924
1925 2011-02-08  Nick Clifton  <nickc@redhat.com>
1926
1927         PR binutils/12467
1928         * elf.c (assign_file_positions_for_load_sections): Set the program
1929         header offset and entry size to zero if there are no program
1930         headers.
1931
1932 2011-02-08  Alan Modra  <amodra@gmail.com>
1933
1934         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1935         local_syms when looking for local symbols in .toc.
1936
1937 2011-02-01  Alan Modra  <amodra@gmail.com>
1938
1939         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1940         for toc pointer on any section having makes_toc_func_call set.
1941         (check_pasted_section): Ensure pasted .init/.fini fragments use
1942         the same toc if any has makes_toc_func_call set.
1943
1944 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
1945
1946         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1947         field.
1948
1949 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
1950
1951         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1952         common sections too.
1953
1954 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1955
1956         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1957         Solaris target.
1958
1959 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
1960
1961         Fix compilation for mingw64.
1962         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1963         typecast to avoid warning.
1964         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1965         usage.
1966         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1967         of long for pointer to avoid warning.
1968         (elfNN_ia64_relax_brl): Idem.
1969         (elfNN_ia64_install_value): Idem.
1970         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
1971
1972 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1973
1974         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
1975         h->needs_plt when deciding whether to record a possible dynamic reloc.
1976
1977 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
1978
1979         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
1980         dynamic relocs for the removed section.
1981
1982 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1983
1984         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
1985         relocations.
1986
1987 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1988
1989         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
1990         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
1991         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
1992         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
1993         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
1994         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
1995         for ILP32.
1996
1997 2011-01-14  Alan Modra  <amodra@gmail.com>
1998
1999         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2000         error.
2001         (_bfd_default_error_handler): Likewise.
2002         * elf.c (print_segment_map): Likewise.
2003         * libbfd.c (warn_deprecated): Likewise.
2004         * som.c (som_sizeof_headers): No need to do so here.
2005         * coff-i860.c: Replace use of printf for error messages with
2006         _bfd_error_handler.
2007         * coff-ppc.c: Likewise.
2008         * coff-sh.c: Likewise.
2009         * elf32-bfin.c: Likewise.
2010         * elf32-dlx.c: Likewise.
2011         * elf32-mep.c: Likewise.
2012         * elf32-v850.c: Likewise.
2013         * mach-o.c: Likewise.
2014         * pef.c: Likewise.
2015
2016 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
2017
2018         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2019         swap_reloca_out.
2020         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2021         (elf_x86_64_check_relocs): Align relocation section to 4 byte
2022         for 32bit.
2023         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2024         ELF_ST_TYPE.
2025         (elf_x86_64_finish_dynamic_symbol): Updated.
2026         (elf_x86_64_finish_dynamic_sections): Don't use
2027         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2028         bfd_elf64_swap_dyn_out.
2029
2030 2011-01-14  J. Park  <grassman@gmail.com>
2031
2032         PR ld/12339
2033         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2034         following bfd_link_hash_warning symbol link.
2035
2036 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
2037             Glauber de Oliveira Costa  <glommer@gmail.com>
2038
2039         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2040         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2041         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2042         relocations.
2043         * libbfd.h: Rebuilt.
2044         * bfd-in2.h: Rebuilt.
2045         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2046         (elf32_arm_reloc_map): Likewise.
2047         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2048         (elf32_arm_stub_long_branch_any_tls_pic,
2049         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2050         (DEF_STUBS): Add new stubs.
2051         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2052         (elf32_arm_local_tlsdesc_gotent): New.
2053         (GOT_TLS_GDESC): New mask.
2054         (GOT_TLS_GD_ANY): Define.
2055         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2056         (elf32_arm_compute_jump_table_size): New.
2057         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2058         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2059         sgotplt_jump_table_size fields.
2060         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2061         (elf32_arm_link_hash_table_create): Initialize new fields.
2062         (arm_type_of_stub): Check TLS desc relocs too.
2063         (elf32_arm_stub_name): TLS desc relocs can be shared.
2064         (elf32_arm_tls_transition): Determine relaxation.
2065         (arm_stub_required_alignment): Add tls stubs.
2066         (elf32_arm_size_stubs): Likewise.
2067         (elf32_arm_tls_relax): Perform TLS relaxing.
2068         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2069         (IS_ARM_TLS_GNU_RELOC): New.
2070         (IS_ARM_TLS_RELOC): Use it.
2071         (elf32_arm_relocate_section): Perform TLS relaxing.
2072         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2073         desc relocations.
2074         (allocate_dynrelocs): Allocate tls desc relcoations.
2075         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2076         symbols.
2077         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2078         got slots.
2079         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2080         symbol.
2081         (elf32_arm_finish_dynamic_symbol): Adjust.
2082         (arm_put_trampoline): New.
2083         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2084         trampolines.
2085         (elf_backend_always_size_sections): Define.
2086
2087 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2088
2089         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2090
2091 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2092
2093         PR ld/12366
2094         PR ld/12371
2095         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2096         handle symbols marked with regular reference, but not non-GOT
2097         reference when building shared library.
2098
2099         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2100         local and global STT_GNU_IFUNC symols when building shared
2101         library.
2102         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2103
2104 2011-01-05  DJ Delorie  <dj@redhat.com>
2105
2106         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2107         * libbfd.h: Regenerate.
2108         * bfd-in2.h: Regenerate.
2109         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2110
2111 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
2112
2113         * cpu-i386.c (bfd_i386_compatible): New.
2114         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2115         with bfd_i386_compatible.
2116         (bfd_x86_64_arch_intel_syntax): Likewise.
2117         (bfd_i386_arch_intel_syntax): Likewise.
2118         (i8086_arch): Likewise.
2119         (bfd_x64_32_arch): Likewise.
2120         (bfd_x86_64_arch): Likewise.
2121         (bfd_i386_arch): Likewise.
2122
2123 For older changes see ChangeLog-2010
2124 \f
2125 Local Variables:
2126 mode: change-log
2127 left-margin: 8
2128 fill-column: 74
2129 version-control: never
2130 End: