bfd/ChangeLog

   1 2013-07-02  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (ppc64_elf_relocate_section): Set "relocation" for
   4         .TOC. after relocatable check.
   5
   6 2013-07-01  Alan Modra  <amodra@gmail.com>
   7
   8         * elf64-ppc.h (ppc64_elf_toc): Delete.
   9         (ppc64_elf_set_toc): Declare.
  10         * elf64-ppc.c (ppc64_elf_toc_reloc): Replace call to ppc64_elf_toc
  11         with call the ppc64_elf_set_toc.
  12         (ppc64_elf_toc_ha_reloc, ppc64_elf_toc64_reloc): Likewise.
  13         (ppc64_elf_start_multitoc_partition): Likewise.
  14         (struct ppc_link_hash_table): Delete dot_toc_dot.  Replace all uses
  15         with elf.hgot.
  16         (ppc64_elf_process_dot_syms): Don't make a fake function descriptor
  17         for ".TOC.".
  18         (ppc64_elf_check_relocs): Mark sections with a reference to .TOC.
  19         as needing a toc pointer.
  20         (ppc64_elf_size_stubs): Don't set dot_toc_dot here.
  21         (ppc64_elf_set_toc): Rename from ppc64_elf_toc.  Add info param.
  22         Set elf.hgot value.
  23
  24 2013-06-28  H.J. Lu  <hongjiu.lu@intel.com>
  25
  26         PR ld/15685
  27         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
  28         R_X86_64_DTPOFF64.
  29
  30 2013-06-28  Nick Clifton  <nickc@redhat.com>
  31
  32         PR ld/15302
  33         * elf32-arm.c (allocate_dynrelocs_for_symbol): Revert previous patch.
  34
  35 2013-06-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
  36
  37         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Reserve one slot
  38         in sgot.
  39         (elfNN_aarch64_finish_dynamic_sections): Place the &_DYNAMIC reference
  40         in sgot[0] rather than sgotplt[0].
  41
  42 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
  43
  44         * Makefile.am (elf32-aarch64.c): Add a #line cpp directive at the
  45         beginning of the generated file.
  46         (elf64-aarch64.c): Likewise.
  47         * Makefile.in: Re-generated.
  48
  49 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
  50
  51         * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c.
  52         (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo.
  53         * Makefile.in: Re-generated.
  54         * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo.
  55         (bfd_elf64_littleaarch64_vec): Likewise.
  56         (bfd_elf32_bigaarch64_vec): Likewise.
  57         (bfd_elf32_littleaarch64_vec): Likewise.
  58         * configure: Re-generated.
  59         * elfxx-aarch64.c: New file; split from elf64-aarch64.c.
  60         * elfxx-aarch64.h: New file.
  61         * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following
  62         stuff to elfxx-aarch64.c.
  63         (bfd_elf_aarch64_put_addend): Removed.
  64         (PG_OFFSET, PG): Likewise.
  65         (elfNN_aarch64_small_plt0_entry): Support ELF32.
  66         (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise.
  67         (elf64_aarch64_grok_prstatus): Removed.
  68         (elf_backend_grok_prstatus): Removed.
  69         (insn32): Likewise.
  70         (aarch64_unsigned_overflow): Likewise.
  71         (aarch64_signed_overflow): Likewise.
  72         (aarch64_resolve_relocation): Likewise.
  73         (MASK): Likewise.
  74         (decode_branch_ofs_26): Likewise.
  75         (decode_cond_branch_ofs_19): Likewise.
  76         (decode_ld_lit_ofs_19): Likewise.
  77         (decode_tst_branch_ofs_14): Likewise.
  78         (decode_movw_imm): Likewise.
  79         (decode_adr_imm): Likewise.
  80         (decode_add_imm): Likewise.
  81         (reencode_branch_ofs_26): Likewise.
  82         (reencode_cond_branch_ofs_19): Likewise.
  83         (reencode_ld_lit_ofs_19): Likewise.
  84         (reencode_tst_branch_ofs_14): Likewise.
  85         (reencode_movw_imm): Likewise.
  86         (reencode_adr_imm): Likewise.
  87         (reencode_ldst_pos_imm): Likewise.
  88         (reencode_add_imm): Likewise.
  89         (reencode_movzn_to_movz): Likewise.
  90         (reencode_movzn_to_movn): Likewise.
  91         (aarch64_relocate): Update to call the new function names in
  92         elfxx-aarch64.c.
  93         (aarch64_calculate_got_entry_vma): Likewise.
  94         (elfNN_aarch64_final_link_relocate): Likewise.
  95         (elf64_aarch64_update_plt_entry): Likewise; change the type of the
  96         parameter 'r_type' to bfd_reloc_code_real_type; rename to ...
  97         (elf_aarch64_update_plt_entry): ... this.
  98         (elfNN_aarch64_create_small_pltn_entry): Update.
  99         (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add
 100         bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry.
 101         (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to
 102         call elf_aarch64_update_plt_entry.
 103
 104 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
 105
 106         * bfd-in2.h: Re-generated.
 107         * elfnn-aarch64.c (HOWTO64, HOWTO32): New define.
 108         (IS_AARCH64_TLS_RELOC): Change to be based on the
 109         bfd reloc enumerators.
 110         (IS_AARCH64_TLSDESC_RELOC): Likewise.
 111         (PG, PG_OFFSET): Cast literal to bfd_vma.
 112         (elf64_aarch64_howto_table): Removed.
 113         (elf64_aarch64_howto_dynrelocs): Removed.
 114         (elf64_aarch64_tls_howto_table): Removed.
 115         (elf64_aarch64_tlsdesc_howto_table): Removed.
 116         (elfNN_aarch64_howto_table): New table to host all howto entires..
 117         (R_AARCH64_*): Replaced by AARCH64_R (*) and AARCH64_R_STR (*).
 118         (elfNN_aarch64_bfd_reloc_from_howto): New function.
 119         (elfNN_aarch64_bfd_reloc_from_type): Ditto.
 120         (struct elf_aarch64_reloc_map): New.
 121         (elf_aarch64_reloc_map): New table.
 122         (elfNN_aarch64_howto_from_bfd_reloc): New function.
 123         (elfNN_aarch64_howto_from_type): Update to look up the new table
 124         elfNN_aarch64_howto_table.
 125         (struct elf64_aarch64_reloc_map): Remove.
 126         (elf64_aarch64_reloc_map): Remove.
 127         (elfNN_aarch64_reloc_type_lookup): Change to call
 128         elfNN_aarch64_howto_from_bfd_reloc.
 129         (elfNN_aarch64_reloc_name_lookup): Change to look up the new table
 130         elfNN_aarch64_howto_table.
 131         (aarch64_resolve_relocation): Refactor to switch on the bfd
 132         reloc enumerators.
 133         (bfd_elf_aarch64_put_addend): Likewise.
 134         (elfNN_aarch64_final_link_relocate): Likewise.
 135         (aarch64_tls_transition_without_check): Likewise.
 136         (aarch64_reloc_got_type): Likewise.
 137         (aarch64_can_relax_tls): Likewise.
 138         (aarch64_tls_transition): Likewise.
 139         (elfNN_aarch64_tls_relax): Likewise.
 140         (elfNN_aarch64_final_link_relocate): Likewise.
 141         (elfNN_aarch64_relocate_section): Likewise.
 142         (elfNN_aarch64_gc_sweep_hook): Likewise.
 143         (elfNN_aarch64_check_relocs): Likewise.
 144         (aarch64_tls_transition): Change to return a bfd reloc enumerator.
 145         * libbfd.h: Re-generated.
 146         * reloc.c: Re-order the AArch64 bfd reloc enumerators.
 147         (BFD_RELOC_AARCH64_RELOC_START)
 148         (BFD_RELOC_AARCH64_RELOC_END)
 149         (BFD_RELOC_AARCH64_LD_GOT_LO12_NC)
 150         (BFD_RELOC_AARCH64_LD32_GOT_LO12_NC)
 151         (BFD_RELOC_AARCH64_TLSDESC_LD_LO12_NC)
 152         (BFD_RELOC_AARCH64_TLSDESC_LD32_LO12_NC)
 153         (BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_LO12_NC)
 154         (BFD_RELOC_AARCH64_TLSIE_LD32_GOTTPREL_LO12_NC)
 155         (BFD_RELOC_AARCH64_IRELATIVE): New relocs.
 156
 157 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
 158
 159         * Makefile.am (BFD64_BACKENDS): Add elf32-aarch64.lo.
 160         (BUILD_CFILES): Add elf32-aarch64.c.
 161         (elf32-aarch64.c): New rule for generating from elfnn-aarch64.c.
 162         * Makefile.in: Re-generated.
 163         * archures.c (bfd_mach_aarch64_ilp32): New define.
 164         * bfd-in.h (bfd_elf32_aarch64_init_maps): New declaration.
 165         (bfd_elf32_aarch64_set_options): Ditto.
 166         (elf32_aarch64_setup_section_lists): Ditto.
 167         (elf32_aarch64_next_input_section): Ditto.
 168         (elf32_aarch64_size_stubs): Ditto.
 169         (elf32_aarch64_build_stubs): Ditto.
 170         * bfd-in2.h: Re-generated.
 171         * config.bfd (aarch64-*-elf): Add bfd_elf32_littleaarch64_vec
 172         and bfd_elf32_bigaarch64_vec.
 173         (aarch64-*-linux*): Likewise.
 174         (aarch64_be-*-elf): Likewise.
 175         (aarch64_be-*-linux*): Likewise.
 176         * configure.in (bfd_elf32_bigaarch64_vec)
 177         (bfd_elf32_littleaarch64_vec): New.
 178         * configure: Re-generated.
 179         * cpu-aarch64.c (compatible): Don't allow mixing ilp32 objects with
 180         lp64 ones.
 181         (bfd_aarch64_arch_ilp32): New.
 182         (bfd_aarch64_arch): Link to bfd_aarch64_arch_ilp32.
 183         * elfnn-aarch64.c (ARCH_SIZE): New define.
 184         (AARCH64_R, AARCH64_R_STR, LOG_FILE_ALIGN): New defines.
 185         (GOT_ENTRY_SIZE): Re-define as (ARCH_SIZE / 8).
 186         (elf64_aarch64_*): Rename to elfNN_aarch64_*.
 187         (ELF64_R_*): Rename to ELFNN_R_*.
 188         Plus other paramaterization.
 189         * targets.c (bfd_elf32_bigaarch64_vec, bfd_elf32_littleaarch64_vec):
 190         New declarations.
 191         (_bfd_target_vector): Add bfd_elf32_bigaarch64_vec and
 192         bfd_elf32_littleaarch64_vec.
 193
 194 2013-06-26  Yufeng Zhang  <yufeng.zhang@arm.com>
 195
 196         * Makefile.am (BFD64_BACKENDS_CFILES): Remove elf64-aarch64.c.
 197         (BUILD_CFILES): Add elf64-aarch64.c.
 198         (elf64-aarch64.c): New rule for generating from elfnn-aarch64.c.
 199         * Makefile.in: Re-generated.
 200         * elf64-aarch64.c: Rename to ...
 201         * elfnn-aarch64.c: ... this.
 202
 203 2013-06-25  Maciej W. Rozycki  <macro@codesourcery.com>
 204             Paul Brook  <paul@codesourcery.com>
 205
 206         * elfxx-mips.h (_bfd_mips_elf_insn32): New prototype.
 207         * elfxx-mips.c (mips_elf_link_hash_table): Add insn32 member.
 208         (STUB_MOVE32_MICROMIPS, STUB_JALR32_MICROMIPS): New macros.
 209         (MICROMIPS_INSN32_FUNCTION_STUB_NORMAL_SIZE): Likewise.
 210         (MICROMIPS_INSN32_FUNCTION_STUB_BIG_SIZE): Likewise.
 211         (micromips_insn32_o32_exec_plt0_entry): New variable.
 212         (micromips_insn32_o32_exec_plt_entry): Likewise.
 213         (_bfd_mips_elf_adjust_dynamic_symbol): Handle insn32 mode.
 214         (mips_elf_estimate_stub_size): Likewise.
 215         (_bfd_mips_elf_size_dynamic_sections): Likewise.
 216         (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
 217         (mips_finish_exec_plt): Likewise.
 218         (_bfd_mips_elf_relax_section): Likewise.
 219         (_bfd_mips_elf_insn32): New function.
 220         (_bfd_mips_elf_get_synthetic_symtab): Handle insn32 PLT.
 221
 222 2013-06-24  Maciej W. Rozycki  <macro@codesourcery.com>
 223
 224         * elfxx-mips.h (_bfd_mips_elf_get_synthetic_symtab): New
 225         prototype.
 226         * elf32-mips.c (elf_backend_plt_sym_val): Remove macro.
 227         (bfd_elf32_get_synthetic_symtab): New macro.
 228         * elfxx-mips.c (plt_entry): New structure.
 229         (mips_elf_link_hash_entry): Add use_plt_entry member.
 230         (mips_elf_link_hash_table): Rename plt_entry_size member to
 231         plt_mips_entry_size.  Add plt_comp_entry_size, plt_mips_offset,
 232         plt_comp_offset, plt_got_index entries and plt_header_is_comp
 233         members.
 234         (STUB_LW_MICROMIPS, STUB_MOVE_MICROMIPS): New macros.
 235         (STUB_LUI_MICROMIPS, STUB_JALR_MICROMIPS): Likewise.
 236         (STUB_ORI_MICROMIPS, STUB_LI16U_MICROMIPS): Likewise.
 237         (STUB_LI16S_MICROMIPS): Likewise.
 238         (MICROMIPS_FUNCTION_STUB_NORMAL_SIZE): Likewise.
 239         (MICROMIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
 240         (micromips_o32_exec_plt0_entry): New variable.
 241         (mips16_o32_exec_plt_entry): Likewise.
 242         (micromips_o32_exec_plt_entry): Likewise.
 243         (mips_elf_link_hash_newfunc): Initialize use_plt_entry.
 244         (mips_elf_output_extsym): Update to use gotplt_union's plist
 245         member rather than offset.
 246         (mips_elf_gotplt_index): Likewise.  Remove the VxWorks
 247         restriction.  Use MIPS_ELF_GOT_SIZE to calculate GOT address.
 248         (mips_elf_count_got_symbols): Update to use gotplt_union's plist
 249         member rather than offset.
 250         (mips_elf_calculate_relocation): Handle MIPS16/microMIPS PLT
 251         entries.
 252         (_bfd_mips_elf_create_dynamic_sections): Don't set PLT sizes
 253         here.
 254         (mips_elf_make_plt_record): New function.
 255         (_bfd_mips_elf_check_relocs): Update comment.  Record occurences
 256         of JAL relocations that might need a PLT entry.
 257         (_bfd_mips_elf_adjust_dynamic_symbol): Update to use
 258         gotplt_union's plist member rather than offset.  Set individual
 259         PLT entry sizes here.  Handle MIPS16/microMIPS PLT entries.
 260         Don't set the symbol's value in the symbol table for PLT
 261         references here.  Don't set the PLT or PLT GOT section sizes
 262         here.
 263         (mips_elf_estimate_stub_size): Handle microMIPS stubs.
 264         (mips_elf_allocate_lazy_stub): Likewise.
 265         (mips_elf_lay_out_lazy_stubs): Likewise.  Define a _MIPS_STUBS_
 266         magic symbol.
 267         (mips_elf_set_plt_sym_value): New function.
 268         (_bfd_mips_elf_size_dynamic_sections): Set PLT header size and
 269         PLT and PLT GOT section sizes here.  Set the symbol values in
 270         the symbol table for PLT references here.  Handle microMIPS
 271         annotation of the _PROCEDURE_LINKAGE_TABLE_ magic symbol.
 272         (_bfd_mips_elf_finish_dynamic_symbol): Update to use
 273         gotplt_union's plist member rather than offset.  Handle
 274         MIPS16/microMIPS PLT entries.  Handle microMIPS stubs.
 275         (_bfd_mips_vxworks_finish_dynamic_symbol): Update to use
 276         gotplt_union's plist member rather than offset.  Use
 277         MIPS_ELF_GOT_SIZE to calculate GOT address.
 278         (mips_finish_exec_plt): Handle microMIPS PLT.  Return status.
 279         (_bfd_mips_elf_finish_dynamic_sections): Handle result from
 280         mips_finish_exec_plt.
 281         (_bfd_mips_elf_link_hash_table_create): Update to use
 282         gotplt_union's plist member rather than offset.
 283         (_bfd_mips_elf_get_synthetic_symtab): New function.
 284
 285 2013-06-24  Wawa  <caojinyu@msn.com>
 286
 287         PR 15657
 288         * hash.c (_bfd_stringtab_add): Copy the string if COPY is true.
 289
 290 2013-06-23  Richard Sandiford  <rdsandiford@googlemail.com>
 291
 292         * Makefile.am (BFD32_BACKENDS, BFD32_BACKENDS_CFILES): Move MIPS ELF
 293         files to...
 294         (BFD64_BACKENDS, BFD64_BACKENDS_CFILES): ...here.
 295         * Makefile.in: Regenerate.
 296         * config.bfd: Enclose all MIPS ELF targets in #ifdef BFD64.
 297         Set want64 to true for them at the end.
 298         * targets.c (_bfd_target_vector): Protect MIPS ELF targets with
 299         #ifdef BFD64.
 300
 301 2013-06-22  Sandra Loosemore  <sandra@codesourcery.com>
 302
 303         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Don't
 304         set sh_entsize for PLT section.
 305
 306 2013-06-20  Yufeng Zhang  <yufeng.zhang@arm.com>
 307
 308         * bfd-in.h (bfd_elf64_aarch64_set_options): Add 'extern'.
 309         * bfd-in2.h: Re-generated.
 310         * elf64-aarch64.c (RELOC_SECTION): Removed.
 311         (SWAP_RELOC_IN, SWAP_RELOC_OUT): Ditto.
 312         (AARCH64_ELF_OS_ABI_VERSION): Ditto.
 313         (elf64_aarch64_link_hash_traverse): Ditto.
 314         (elf64_aarch64_size_stubs): Change 'Aarch64' to 'AArch64' in the
 315         comment.
 316
 317 2013-06-19  Will Newton  <will.newton@linaro.org>
 318
 319         * configure: Regenerated.
 320         * configure.in: Remove aarch64 dependency on elf-ifunc.c.
 321         * elf64-aarch64.c: Remove objalloc.h include.
 322         (elf64_aarch64_howto_dynrelocs): Remove R_AARCH64_IRELATIVE howto.
 323         (struct elf64_aarch64_link_hash_table): Remove ifunc related
 324         members. (elf_aarch64_local_htab_hash): Remove function.
 325         (elf_aarch64_local_htab_eq): Remove function.
 326         (elf_aarch64_get_local_sym_hash): Remove function.
 327         (elf64_aarch64_link_hash_table_create): Remove local hash
 328         table initialization.
 329         (elf64_aarch64_final_link_relocate): Remove sym argument and
 330         handling of ifunc symbols.
 331         (elf64_aarch64_relocate_section): Don't pass sym argument to
 332         elf64_aarch64_final_link_relocate.
 333         (elf64_aarch64_gc_sweep_hook): Remove handling of ifunc symbols.
 334         (elf64_aarch64_adjust_dynamic_symbol): Likewise.
 335         (elf64_aarch64_check_relocs): Likewise.
 336         (elf64_aarch64_post_process_headers): Remove call to
 337         _bfd_elf_set_osabi.
 338         (elf64_aarch64_is_function_type): New function.
 339         (elf64_aarch64_allocate_dynrelocs): Remove handling of ifunc
 340         symbols. (elf_aarch64_allocate_local_dynrelocs): Remove function.
 341         (elf64_aarch64_size_dynamic_sections): Remove call to
 342         elf_aarch64_allocate_local_dynrelocs.
 343         (elf64_aarch64_create_small_pltn_entry): Remove info argument.
 344         Remove creation of R_AARCH64_IRELATIVE dynamic relocs.
 345         (elf64_aarch64_finish_dynamic_symbol): Remove handling of ifunc
 346         symbols. (elf_aarch64_finish_local_dynamic_symbol): Remove
 347         function. (elf64_aarch64_finish_dynamic_sections): Remove call to
 348         elf_aarch64_finish_local_dynamic_symbol.
 349         (elf64_aarch64_add_symbol_hook): Remove function.
 350
 351 2013-06-14  Yufeng Zhang  <yufeng.zhang@arm.com>
 352
 353         * elf64-aarch64.c (elf64_aarch64_final_link_relocate): Call
 354         aarch64_resolve_relocation and bfd_elf_aarch64_put_addend to
 355         handle the relocations of R_AARCH64_JUMP26, R_AARCH64_CALL26,
 356         R_AARCH64_LD64_GOT_LO12_NC, R_AARCH64_ADR_GOT_PAGE and
 357         R_AARCH64_GOT_LD_PREL19.
 358
 359 2013-06-13  Terry Guo  <terry.guo@arm.com>
 360
 361         PR ld/15302
 362         * elf32-arm.c (allocate_dynrelocs_for_symbol): Transform
 363         ST_BRANCH_TO_ARM into ST_BRANCH_TO_THUMB if the target only
 364         supports thumb instructions.
 365
 366 2013-06-11  DJ Delorie  <dj@redhat.com>
 367
 368         * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
 369
 370 2013-06-11  Will Newton  <will.newton@linaro.org>
 371
 372         * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use
 373         ELF64_R_SYM instead of ELF32_R_SYM.
 374
 375 2013-06-11  Nick Clifton  <nickc@redhat.com>
 376
 377         * elf32-rl78.c (rl78_elf_finish_dynamic_sections): Onlly run
 378         checks if the dynamic sections have been created and relaxation
 379         has not been performed.
 380
 381 2013-06-07  Will Newton  <will.newton@linaro.org>
 382
 383         * configure: Regenerate.
 384         * configure.in: Build elf-ifunc.o for AArch64.
 385         * elf64-aarch64.c: Include objalloc.h.
 386         (elf64_aarch64_howto_dynrelocs): Add R_AARCH64_IRELATIVE howto.
 387         (struct elf64_aarch64_link_hash_table): Add members for handling
 388         R_AARCH64_IRELATIVE relocations.
 389         (elf_aarch64_local_htab_hash): New function.
 390         (elf_aarch64_local_htab_eq): New function.
 391         (elf_aarch64_get_local_sym_hash): New function.
 392         (elf64_aarch64_link_hash_table_create): Initialize local STT_GNU_IFUNC
 393         symbol hash.
 394         (elf64_aarch64_hash_table_free): Free local STT_GNU_IFUNC symbol hash.
 395         (elf64_aarch64_final_link_relocate): Add sym argument.  Add support
 396         for handling STT_GNU_IFUNC symbols.
 397         (elf64_aarch64_gc_sweep_hook): Add support for garbage collecting
 398         references to STT_GNU_IFUNC symbols.
 399         (elf64_aarch64_adjust_dynamic_symbol): Add support for handling
 400         STT_GNU_IFUNC symbols.
 401         (elf64_aarch64_check_relocs): Add support for handling STT_GNU_IFUNC
 402         symbols.  Ensure we don't increase plt.refcount from -1 to 0.
 403         (elf64_aarch64_post_process_headers): Call _bfd_elf_set_osabi.
 404         (elf64_aarch64_is_function_type): Remove function.
 405         (elf64_aarch64_allocate_dynrelocs): Call
 406         _bfd_elf_allocate_ifunc_dyn_relocs for STT_GNU_IFUNC symbols.
 407         (elf_aarch64_allocate_local_dynrelocs): New function.
 408         (elf64_aarch64_size_dynamic_sections): Call
 409         elf_aarch64_allocate_local_dynrelocs.  Initialize next_irelative_index.
 410         (elf64_aarch64_create_small_pltn_entry): Add info argument.
 411         Add support for creating .iplt entries for STT_GNU_IFUNC symbols.
 412         (elf64_aarch64_finish_dynamic_symbol): Add support for handling
 413         STT_GNU_IFUNC symbols and .iplt.
 414         (elf_aarch64_finish_local_dynamic_symbol): New function.
 415         (elf64_aarch64_finish_dynamic_sections): Call
 416         elf_aarch64_finish_local_dynamic_symbol.
 417         (elf64_aarch64_add_symbol_hook): New function.
 418
 419 2013-06-03  Alan Modra  <amodra@gmail.com>
 420
 421         * syms.c (_bfd_stab_section_find_nearest_line): Add last_str
 422         var.  Use it with last_stab.
 423
 424 2013-05-30  Paul Brook  <paul@codesourcery.com>
 425
 426         * bfd-in2.h: Regenerate.
 427         * elf32-mips.c (elf_mips_eh_howto): New.
 428         (bfd_elf32_bfd_reloc_type_lookup ): Support BFD_RELOC_MIPS_EH.
 429         (bfd_elf32_bfd_reloc_name_lookup): Likewise.
 430         (mips_elf32_rtype_to_howto): Support R_MIPS_EH.
 431         * elf64-mips.c (elf_mips_eh_howto): New.
 432         (bfd_elf64_bfd_reloc_type_lookup): Support BFD_RELOC_MIPS_EH.
 433         (bfd_elf64_bfd_reloc_name_lookup): Likewise.
 434         (mips_elf64_rtype_to_howto): Support R_MIPS_EH.
 435         * libbfd.h: Regenerate.
 436         * reloc.c (BFD_RELOC_MIPS_EH): New.
 437
 438 2013-05-29  Nick Clifton  <nickc@redhat.com>
 439
 440         * dwarf2.c (struct dwarf2_debug): Add fields for handling
 441         alternate debug info source.
 442         (dwarf_debug_sections): Add entries for alternate .debug_str and
 443         .debug_info sections.
 444         (dwarf_debug_section_enum): Likewise.
 445         (read_alt_indirect_string): New function.  Handles a
 446         DW_FORM_GNU_strp_alt attribute.
 447         (read_alt_indirect_ref): New function.  Handles a
 448         DW_FORM_GNU_ref_alt attribute.
 449         (read_attribute_value): Process DW_FORM_GNU_ref_alt and
 450         DW_FORM_GNU_strp_alt.
 451         (find_abstract_instance_name): Handle DW_FORM_GNU_ref_alt
 452         attributes.
 453         (_bfd_dwarf2_cleanup_debug_info): Free alternate debug info
 454         sources.
 455         * opncls.c (GNU_DEBUGALTLINK): Define.
 456         (bfd_get_alt_debug_link_info): New function.
 457         (separate_alt_debug_file_exists): New function.
 458         (find_separate_debug_file): Add parameters for fetch and check
 459         functions.
 460         (bfd_follow_gnu_debugaltlink): New function.
 461         * bfd-in2.h: Regenerate.
 462
 463 2013-05-28  Yufeng Zhang  <yufeng.zhang@arm.com>
 464
 465         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE): Rename to ...
 466         (BFD_RELOC_AARCH64_TLSDESC_ADR_PAGE21): ... this.
 467         (BFD_RELOC_AARCH64_TLSDESC_LD64_PREL19): Rename to ...
 468         (BFD_RELOC_AARCH64_TLSDESC_LD_PREL19): ...  this.
 469         * bfd-in2.h: Regenerate.
 470         * libbfd.h: Regenerate.
 471         * elf64-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Update to use
 472         the correct names.
 473         (elf64_aarch64_tlsdesc_howto_table): Likewise.
 474         (elf64_aarch64_reloc_map): Likewise.
 475         (aarch64_resolve_relocation): Likewise.
 476         (bfd_elf_aarch64_put_addend): Likewise.
 477         (aarch64_tls_transition_without_check): Likewise.
 478         (aarch64_reloc_got_type): Likewise.
 479         (elf64_aarch64_final_link_relocate): Likewise.
 480         (elf64_aarch64_tls_relax): Likewise.
 481         (elf64_aarch64_relocate_section): Likewise.
 482         (elf64_aarch64_gc_sweep_hook): Likewise.
 483         (elf64_aarch64_check_relocs): Likewise.
 484
 485 2013-05-26  Mark Wielaard  <mjw@redhat.com>
 486
 487         * cache.c (BFD_CACHE_MAX_OPEN): Remove define.
 488         (max_open_files): New static int initialized to zero.
 489         (bfd_cache_max_open): New static function to set and return
 490         max_open_files.
 491         (bfd_cache_init): Use bfd_cache_max_open.
 492         (bfd_open_file): Likewise.
 493         * configure.in (AC_CHECK_HEADERS): Add sys/resource.h.
 494         (AC_CHECK_FUNCS): Add getrlimit.
 495         * configure: Regenerated.
 496         * config.in: Likewise.
 497         * sysdep.h: Check and include sys/resource.h for getrlimit.
 498
 499 2013-05-23  Alan Modra  <amodra@gmail.com>
 500
 501         * format.c (bfd_check_format_matches): Don't match a target in
 502         targ_selvecs if some other target is a better match.  If
 503         targets implement match priority, fall back to the first of
 504         the best matches.
 505
 506 2013-05-22  Eric Herman  <eric@freesa.org>
 507
 508         PR binutils/15462
 509         * elfxx-mips.c (_bfd_mips_elf_relocate_section): Warning fix.
 510
 511 2013-05-22  Ralf Dreesen  <gamma@dreesen.net>
 512
 513         PR binutils/15474
 514         * srec.c (srec_set_section_contents): Properly convert size
 515         and offset to address when octets_per_byte is not unity.
 516
 517 2013-05-20  Maciej W. Rozycki  <macro@linux-mips.org>
 518
 519         * elf32-vax.c (elf_vax_instantiate_got_entries): Only set the
 520         refcount member of the gotplt_union when resetting the reference
 521         count.  Adjust comment.
 522
 523 2013-05-20  Will Newton  <will.newton@linaro.org>
 524
 525         * elf64-aarch64.c (elf64_aarch64_link_hash_entry): Remove
 526         relocs_copied member.
 527         (elf64_aarch64_link_hash_newfunc): Remove initialization of
 528         relocs_copied member.
 529         (elf64_aarch64_copy_indirect_symbol): Remove code to copy
 530         relocs_copied member.
 531
 532 2013-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 533
 534         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Convert K&R
 535         function definition.
 536
 537 2013-05-16  Cary Coutant  <ccoutant@google.com>
 538
 539         * ecoff.c (ecoff_link_check_archive_element): Add initializers for
 540         external_ext_size and esize.
 541
 542 2013-05-16  Tristan Gingold  <gingold@adacore.com>
 543
 544         * coff-rs6000.c (_bfd_xcoff_reloc_type_lookup): Handle BFD_RELOC_16.
 545         * coff64-rs6000.c (xcoff64_reloc_type_lookup): Likewise.
 546
 547 2013-05-15  Andreas Schwab  <schwab@suse.de>
 548
 549         * elf64-aarch64.c (elf_backend_default_execstack): Define to 0.
 550
 551 2013-05-10  Joel Brobecker  <brobecker@adacore.com>
 552
 553         * coffcode.h (styp_to_sec_flags) [RS6000COFF_C]: Add handling
 554         of STYP_EXCEPT, STYP_LOADER and STYP_TYPCHK sections.
 555
 556 2013-05-09  Joel Brobecker  <brobecker@adacore.com>
 557
 558         * bfd.c (_bfd_default_error_handler): Replace use of putc
 559         by fputc.  Add comment explaining why.
 560
 561 2013-05-09  Alan Modra  <amodra@gmail.com>
 562
 563         * elflink.c (elf_link_add_object_symbols): Don't omit reading
 564         of symbols when hashes already exist.
 565
 566 2013-05-07  Will Newton  <will.newton@linaro.org>
 567
 568         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Add a
 569         plt_header_size argument for ports where it differs from
 570         plt_entry_size.
 571         * elf-bfd.h: Likewise.
 572         * elf32-i386.c: Pass plt_header_size to
 573         _bfd_elf_allocate_ifunc_dyn_relocs.
 574         * elf64-x86-64.c: Likewise.
 575
 576 2013-05-07  Will Newton  <will.newton@linaro.org>
 577
 578         * elf-ifunc.c (_bfd_elf_create_ifunc_dyn_reloc): Remove unused
 579         function.
 580         * elf-bfd.h: Likewise.
 581
 582 2013-05-06  Paul Brook  <paul@codesourcery.com>
 583
 584         * elf64-mips.c (elf_mips_gnu_pcrel32): New.
 585         (bfd_elf64_bfd_reloc_type_lookup, bfd_elf64_bfd_reloc_name_lookup,
 586         mips_elf64_rtype_to_howto): Handle R_MIPS_PC32.
 587         * elfn32-mips.c (elf_mips_gnu_pcrel32): New.
 588         (bfd_elfn32_bfd_reloc_type_lookup, bfd_elfn32_bfd_reloc_name_lookup,
 589         mips_elfn32_rtype_to_howto): Handle R_MIPS_PC32.
 590
 591 2013-05-06  Alan Modra  <amodra@gmail.com>
 592
 593         * elf64-ppc.c (opd_entry_value): Handle case where symbol
 594         hashes are not available.
 595
 596 2013-05-06  Alan Modra  <amodra@gmail.com>
 597
 598         * elflink.c (elf_link_add_object_symbols): Don't save symbol
 599         hashes around loading as-needed library.  Zero them on allocation,
 600         and restore to initial all-zero state if library not needed.
 601         Arrange to reuse hashes if we load library again later.
 602
 603 2013-05-04  Richard Sandiford  <rdsandiford@googlemail.com>
 604
 605         * elf32-mips.c (elf_mips_copy_howto, elf_mips_jump_slot_howto):
 606         Use _bfd_mips_elf_generic_reloc instead of bfd_elf_generic_reloc.
 607         * elfn32-mips.c: Likewise.
 608         * elf64-mips.c: Likewise.
 609
 610 2013-05-02  Nick Clifton  <nickc@redhat.com>
 611
 612         * archures.c: Add some more MSP430 machine numbers.
 613         * config.bfd (msp430): Define targ_selvecs.
 614         * configure.in: Add bfd_elf32_msp430_ti_vec.
 615         * cpu-msp430.c: Add some more MSP430 machine numbers.
 616         * elf32-msp430.c Add support for MSP430X relocations.
 617         Add support for TI compiler generated relocations.
 618         Add support for sym_diff relocations.
 619         Add support for relaxing out of range short branches into long
 620         branches.
 621         Add support for MSP430 attribute section.
 622         * reloc.c: Add MSP430X relocations.
 623         * targets.c: Add bfd_elf32_msp430_ti_vec.
 624         * bfd-in2.h: Regenerate.
 625         * configure: Regenerate.
 626         * libbfd.h: Regenerate.
 627
 628 2013-05-01  Maciej W. Rozycki  <macro@codesourcery.com>
 629
 630         * config.bfd: Replace alpha*-*-linuxecoff* pattern with
 631         alpha*-*-linux*ecoff*.
 632
 633 2013-04-30  Olaf Flebbe  <o.flebbe@science-computing.de>
 634
 635         PR binutils/15417
 636         * elflink.c (elf_link_add_object_symbols): Initialise 'idx' to
 637         zero.
 638
 639 2013-04-30  Alan Modra  <amodra@gmail.com>
 640
 641         * elflink.c (bfd_elf_record_link_assignment): Dont make
 642         STV_INTERNAL symbols STV_HIDDEN.
 643
 644 2013-04-29  Nick Clifton  <nickc@redhat.com>
 645
 646         * elflink.c (_bfd_elf_gc_mark_extra_sections): Remove mark from
 647         fragmented .debug_line sections associated with unmarked code
 648         sections.
 649
 650 2013-04-29  Will Newton  <will.newton@linaro.org>
 651
 652         * elf32-arm.c (elf32_arm_populate_plt_entry): Call
 653         elf32_arm_add_dynreloc when emitting R_ARM_IRELATIVE relocs.
 654
 655 2013-04-29  Will Newton  <will.newton@linaro.org>
 656
 657         * elf64-aarch64.c (elf64_aarch64_check_relocs): Move relocation
 658         error check up and add error message.
 659
 660 2013-04-26  Will Newton  <will.newton@linaro.org>
 661
 662         * elf64-aarch64.c (elf64_aarch64_check_relocs): Remove dead code.
 663
 664 2013-04-25  Alan Modra  <amodra@gmail.com>
 665
 666         * config.bfd: Add powerpc64le-linux.
 667
 668 2013-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 669
 670         * config.bfd (targ_selvecs): Add bfd_elf32_x86_64_vec for
 671         x86_64-*-elf*.
 672
 673 2013-04-24  Roland McGrath  <mcgrathr@google.com>
 674
 675         * elf32-arm.c (elf32_arm_allocate_plt_entry): If HTAB->nacl_p,
 676         allocate space for PLT header even if IS_IPLT_ENTRY.
 677         (arm_nacl_put_plt0): New function, broken out of ...
 678         (elf32_arm_finish_dynamic_sections): ... here.  Call it.
 679         If HTAB->nacl_p, set up the PLT header in .iplt too.
 680         (elf32_arm_output_arch_local_syms): If HTAB->nacl_p, write
 681         a mapping symbol for the start of .iplt too.
 682
 683 2013-04-19  Luca Pizzamiglio  <luca.pizzamiglio@gmail.com>
 684
 685         * ecoff.c (_bfd_ecoff_sizeof_headers): Cast the return value of
 686         BFD_ALIGN to int.
 687         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Remove unused
 688         variables.
 689         * elf32-v850.c (v850_elf_relax_section): Redefine the type of 'i'
 690         to bfd_vma.
 691         * vms-alpha.c (evax_bfd_print_etir): Initialize sec_len.
 692
 693 2013-04-22  Alan Modra  <amodra@gmail.com>
 694
 695         PR ld/15382
 696         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Don't multiply
 697         sh_size or reloc_count adjustment by count.
 698
 699 2013-04-22  Alan Modra  <amodra@gmail.com>
 700
 701         * elf64-ppc.c (ppc64_elf_check_relocs): Don't call
 702         create_linkage_sections here..
 703         (ppc64_elf_init_stub_bfd): ..do so here.  Return status.
 704         (create_linkage_sections): Move earlier in file.
 705         (ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
 706         * elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
 707
 708 2013-04-19  Nick Clifton  <nickc@redhat.com>
 709
 710         PR binutils/15356
 711         * compress.c (decompress_contents): Always call inflateEnd, even
 712         when another inflation operation fails.
 713
 714 2013-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 715
 716         * elf-ifunc.c: Update copyright year.
 717
 718 2013-04-17 Luca Pizzamiglio  <luca.pizzamiglio@gmail.com>
 719
 720         * coffcode.h: Added a cast to void when a bfd_set_section_*()
 721         macro's return value is ignored.
 722         * elf32-hppa.c: Likewise.
 723         * elf32-tic6x.c: Likewise.
 724         * mach-o.c: Likewise.
 725         * mmo.c: Likewise.
 726         * opncls.c: Likewise.
 727         * peicode.h: Likewise.
 728         * elf32-m32r.c: Check return value of bfd_set_section_*().
 729         * elfnn-ia64.c: Likewise.
 730         * elfxx-mips.c: Likewise.
 731         * vms-alpha.c: Likewise.
 732
 733 2013-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 734
 735         PR ld/15371
 736         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check
 737         regular reference without non-GOT reference when building
 738         shared library.
 739
 740 2013-04-15  Alan Modra  <amodra@gmail.com>
 741
 742         * archive.c (_bfd_archive_close_and_cleanup): Clear parent
 743         cache slot for archives.
 744
 745 2013-04-14  Hans-Peter Nilsson  <hp@bitrange.com>
 746
 747         * mmo.c (mmo_write_chunk): Break out abfd->tdata.mmo_data to new
 748         local variable mmop.
 749
 750 2013-04-09  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 751
 752         PR ld/12494
 753         * bfd/elf32-avr.c: Consider all sections to determine if linker
 754         relaxation can safely delete a ret after a call/jmp
 755
 756 2013-04-09  Mingjie Xing  <mingjie.xing@gmail.com>
 757
 758         * bfd.c (typedef bfd, Error reporting, Miscellaneous): Add
 759         INODEs.
 760
 761 2013-04-08  Tom Tromey  <tromey@redhat.com>
 762
 763         * som.c (bfd_section_from_som_symbol): No longer static.
 764         * som.h (bfd_section_from_som_symbol): Declare.
 765
 766 2013-04-06  Alan Modra  <amodra@gmail.com>
 767
 768         * elf32-ppc.c (ppc_elf_check_relocs): Use SYMBOLIC_BIND.
 769         * elf64-ppc.c (ppc64_elf_check_relocs, dec_dynrel_count): Likewise.
 770
 771 2013-04-05  Nick Clifton  <nickc@redhat.com>
 772
 773         * elflink.c (elf_link_add_object_symbols): Revert accidental commit.
 774
 775 2013-04-04  Alan Modra  <amodra@gmail.com>
 776
 777         * bfd.c (bfd_error_type, bfd_errmsgs): Add bfd_error_missing_dso.
 778         * bfd-in2.h: Regenerate.
 779         * elflink.c (elf_link_add_object_symbols): Use new error.
 780
 781 2013-04-03  Nick Clifton  <nickc@redhat.com>
 782
 783         * elf32-v850.c (v850_elf_is_target_special_symbol): New function.
 784         (bfd_elf32_bfd_is_target_special_symbol): Define.
 785
 786 2013-04-03   Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
 787
 788         * elf64-aarch64.c (elf64_aarch64_gc_sweep_hook): Use
 789         elf64_aarch64_locals to get local GOT reference counts.
 790
 791 2013-04-02  DJ Delorie  <dj@redhat.com>
 792
 793         * elf32-rl78.c (GET_RELOC): Assert that there are relocs to get.
 794         (rl78_elf_relax_section): Only fetch the next reloc if there is
 795         one expected.
 796
 797 2013-03-30  Alan Modra  <amodra@gmail.com>
 798
 799         PR ld/15323
 800         * elf-m10300.c (mn10300_elf_check_relocs): Set non_ir_ref for
 801         global symbols referenced by relocs.
 802         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 803         * elf32-bfin.c (bfin_check_relocs): Likewise.
 804         * elf32-cr16.c (cr16_elf_check_relocs): Likewise.
 805         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 806         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 807         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 808         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 809         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 810         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 811         * elf32-i370.c (i370_elf_check_relocs): Likewise.
 812         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 813         * elf32-lm32.c (lm32_elf_check_relocs): Likewise.
 814         * elf32-m32c.c (m32c_elf_check_relocs): Likewise.
 815         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 816         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 817         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 818         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 819         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 820         * elf32-microblaze.c (microblaze_elf_check_relocs): Likewise.
 821         * elf32-moxie.c (moxie_elf_check_relocs): Likewise.
 822         * elf32-msp430.c (elf32_msp430_check_relocs): Likewise.
 823         * elf32-mt.c (mt_elf_check_relocs): Likewise.
 824         * elf32-nios2.c (nios2_elf32_check_relocs): Likewise.
 825         * elf32-openrisc.c (openrisc_elf_check_relocs): Likewise.
 826         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 827         * elf32-rl78.c (rl78_elf_check_relocs): Likewise.
 828         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 829         * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
 830         * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
 831         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 832         * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
 833         * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
 834         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 835         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 836         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 837         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 838         * elf64-aarch64.c (elf64_aarch64_check_relocs): Likewise.
 839         * elf64-alpha.c (elf64_alpha_check_relocs): Likewise.
 840         * elf64-hppa.c (elf64_hppa_check_relocs): Likewise.
 841         * elf64-ia64-vms.c (elf64_ia64_check_relocs): Likewise.
 842         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 843         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 844         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 845         * elf64-sh64.c (sh_elf64_check_relocs): Likewise.
 846         * elfnn-ia64.c (elfNN_ia64_check_relocs): Likewise.
 847         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 848         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
 849         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.  Don't
 850         test indirect/warning links for NULL.
 851
 852 2013-03-29  H.J. Lu  <hongjiu.lu@intel.com>
 853
 854         PR ld/15323
 855         * elf32-i386.c (elf_i386_check_relocs): Set non_ir_ref if a
 856         symbol is referenced by a non-shared object.
 857         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 858
 859 2013-03-28  Joe Seymour  <jseymour@codesourcery.com>
 860
 861         * elf32-sh.c (sh_elf_relocate_section): Suppress warnings for
 862         R_SH_REL32 relocations against undefined weak symbols.
 863
 864 2013-03-28  Alan Modra  <amodra@gmail.com>
 865
 866         * elf64-ppc.c (struct ppc_dyn_relocs): New.
 867         (ppc64_elf_check_relocs): Separate dynrel counts for local syms
 868         into ifunc and non-ifunc.
 869         (dec_dynrel_count): Pass in sym rather than sym_sec.  Handle
 870         separate ifunc/non-ifunc dynrel counts.
 871         (allocate_got): Always use reliplt for ifunc.
 872         (allocate_dynrelocs): Likewise.
 873         (ppc64_elf_size_dynamic_sections): Likewise.
 874         (ppc64_elf_layout_multitoc): Likewise.
 875         (ppc64_elf_relocate_section): Likewise.
 876
 877 2013-03-28  Alan Modra  <amodra@gmail.com>
 878
 879         * elf32-ppc.c (struct ppc_dyn_relocs): New.
 880         (ppc_elf_check_relocs): Separate dynrel counts for local syms
 881         into ifunc and non-ifunc.
 882         (allocate_dynrelocs): Always put ifunc relocs into reliplt.
 883         (ppc_elf_size_dynamic_sections): Likewise.
 884         (ppc_elf_relocate_section): Likewise.
 885
 886 2013-03-28  Alan Modra  <amodra@gmail.com>
 887
 888         * elf-bfd.h (enum elf_reloc_type_class): Add reloc_class_ifunc.
 889         (struct elf_backend_data <elf_backed_reloc_type_class>): Add
 890         bfd_link_info* and asection* params.
 891         (_bfd_elf_reloc_type_class): Likewise.
 892         * elf.c (_bfd_elf_reloc_type_class): Likewise.
 893         * elflink.c (elf_link_sort_cmp2): Sort first on reloc class.
 894         (elf_link_sort_relocs): Update elf_backed_reloc_type_class call.
 895         * elf32-ppc.c (ppc_elf_reloc_type_class): Return reloc_class_ifunc
 896         for any reliplt reloc.  Don't return reloc_class_plt for
 897         R_PPC_REL24 and R_PPC_ADDR24.
 898         * elf64-ppc.c (allocate_got): Formatting.
 899         (ppc64_elf_reloc_type_class): Return reloc_class_ifunc for any
 900         reliplt reloc.
 901         * elf-m10300.c, * elf32-arm.c, * elf32-bfin.c, * elf32-cr16.c,
 902         * elf32-cris.c, * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c,
 903         * elf32-m32r.c, * elf32-m68k.c, * elf32-metag.c, * elf32-nios2.c,
 904         * elf32-s390.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilepro.c,
 905         * elf32-vax.c, * elf32-xtensa.c, * elf64-aarch64.c, * elf64-alpha.c,
 906         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-s390.c, * elf64-sparc.c,
 907         * elf64-x86-64.c, * elfnn-ia64.c, * elfxx-tilegx.c, * elfxx-tilegx.h:
 908         Add extra params to the various reloc_type_class functions.
 909
 910 2013-03-27  Alan Modra  <amodra@gmail.com>
 911
 912         * elf32-ppc.c (ppc_elf_check_relocs): Set PLT_IFUNC in local got
 913         masks for all local ifunc syms.
 914         (allocate_dynrelocs): Don't use htab->relgot for ifunc.
 915         (ppc_elf_size_dynamic_sections): Likewise.
 916         (ppc_elf_relocate_section): Likewise.
 917
 918 2013-03-27  Will Newton  <will.newton@linaro.org>
 919
 920         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
 921         dynamic reloc for symbols with dynindx == -1.
 922         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
 923         dynamic reloc for symbols with dynindx == -1.
 924
 925 2013-03-27  Will Newton  <will.newton@linaro.org>
 926
 927         * elf32-arm.c (elf32_arm_final_link_relocate): Avoid emitting a
 928         dynamic reloc for non-default visibility undefined weaks.
 929         (allocate_dynrelocs_for_symbol): Avoid allocating space for a
 930         dynamic reloc for non-default visibility undefined weaks.
 931
 932 2013-03-26  Alan Modra  <amodra@gmail.com>
 933
 934         * elflink.c (_bfd_elf_add_default_symbol): Preserve section
 935         over _bfd_elf_merge_symbol calls.
 936
 937 2013-03-26  Alan Modra  <amodra@gmail.com>
 938
 939         * elflink.c (elf_link_add_object_symbols): Add assertion for
 940         common override alignment check code.  Formatting.
 941
 942 2013-03-25  Alan Modra  <amodra@gmail.com>
 943
 944         * elflink.c (_bfd_elf_merge_symbol): Set old_alignment for
 945         usual common symbols as well as for dynamic.  Add poldbfd param.
 946         Save old bfd.  Adjust callers.
 947         (_bfd_elf_add_default_symbol): Add poldbfd param.  Pass "section"
 948         and "value" by value, not pointer.  Adjust caller.
 949         (elf_link_add_object_symbols): Combine undef_bfd and old_bfd vars.
 950         Delete code to set same.  Use old_bfd and old_alignment from
 951         _bfd_elf_merge_symbol instead.  Add default symbol before
 952         alignment and size checks.  Wrap overlong lines.
 953
 954 2013-03-25  Alan Modra  <amodra@gmail.com>
 955
 956         * elflink.c (_bfd_elf_add_default_symbol): Delete "override" param.
 957         (elf_link_add_object_symbols): Don't call _bfd_elf_add_default_symbol
 958         when override is true.
 959
 960 2013-03-25  Alan Modra  <amodra@gmail.com>
 961
 962         * elflink.c (_bfd_elf_merge_symbol): Use local var holding value
 963         of *sym_hash.
 964
 965 2013-03-25  Alan Modra  <amodra@gmail.com>
 966
 967         * elflink.c (_bfd_elf_merge_symbol): Don't discard TLS symbols here.
 968         Wrap long lines.
 969         (elf_link_add_object_symbols): Discard TLS symbols for --just-syms
 970         early in symbol loop.
 971
 972 2013-03-25  Alan Modra  <amodra@gmail.com>
 973
 974         * elf-bfd.h (struct elf_backend_data <merge_symbol>): Update proto.
 975         (_bfd_elf_init_reloc_shdr): Delete.
 976         * elf.c (_bfd_elf_init_reloc_shdr): Make static.
 977         * elf64-x86-64.c (elf_x86_64_merge_symbol): Trim parameters to
 978         just what is needed.
 979         * elflink.c (_bfd_elf_merge_symbol): Update bed->merge_symbol call.
 980
 981 2013-03-23  Alan Modra  <amodra@gmail.com>
 982
 983         * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
 984         * elflink.c (_bfd_elf_merge_symbol): Make static.
 985         * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
 986         _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
 987
 988 2013-03-23  Alan Modra  <amodra@gmail.com>
 989
 990         PR ld/15270
 991         * elflink.c (elf_link_add_object_symbols): Don't set def_regular
 992         or ref_regular for BFD_PLUGIN owned syms, or have them affect
 993         def_dynamic/ref_dynamic.
 994         (_bfd_elf_fix_symbol_flags): Don't set def_regular for BFD_PLUGIN
 995         owned syms.
 996
 997 2013-03-22  David S. Miller  <davem@davemloft.net>
 998
 999         * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Set type of
1000         hwcaps attribute.
1001
1002 2013-03-22  Achille Fouilleul  <achille.fouilleul+binutils@gadz.org>
1003
1004         PR ld/14902
1005         * elf32-h8300.c (elf32_h8_relax_delete_bytes): Fix off by one
1006         errors adjusting relocs and symbols.
1007
1008 2013-03-21  Michael Schewe  <michael.schewe@gmx.net>
1009
1010         * elf32-h8300 (h8_relax_section): Add new relaxation of mov
1011         @(disp:32,ERx) to mov @(disp:16,ERx).
1012         (R_H8_DISP32A16): New reloc.
1013         Comments added and corrected.
1014         * reloc.c (BFD_RELOC_H8_DISP32A16): New reloc.
1015         * bfd-in2.h: Regenerate.
1016         * libbfd.h: Regenerate.
1017
1018 2013-03-21  Kai Tietz  <ktietz@redhat.com>
1019
1020         * coffgen.c (coff_real_object_p): Make global.
1021         * peicode.h (coff_real_object_p): Add prototype.
1022         (FILHDR): Defined for COFF_IMAGE_WITH_PE as
1023         external_PEI_IMAGE_hdr structure.
1024         (coff_swap_filehdr_in): Handle variable header-size.
1025         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Just handle amount
1026         of directory-entiries as specified in pe-header.
1027
1028 2013-03-21  Nick Clifton  <nickc@redhat.com>
1029
1030         PR sim/15286
1031         * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
1032         iWMMXt and iWMMXt2 processors from attributes.
1033
1034 2013-03-20  Alan Modra  <amodra@gmail.com>
1035
1036         * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override
1037         sh_type according to is_rela.
1038
1039 2013-03-18  Alan Modra  <amodra@gmail.com>
1040
1041         PR ld/12549
1042         * elflink.c (elf_link_add_object_symbols): Exclude weak refs when
1043         considering whether an --as-needed library is needed.
1044
1045 2013-03-14  Tom Tromey  <tromey@redhat.com>
1046
1047         * opncls.c (bfd_get_debug_link_info): Rename from
1048         get_debug_link_info.  Export.  Update comment.
1049         (find_separate_debug_file): Update.
1050         * bfd-in2.h: Rebuild.
1051
1052 2013-03-08  Venkataramanan Kumar  <venkataramanan.kumar@linaro.org>
1053
1054         * elf64-aarch64.c (elf_backend_can_gc_sections): Enable gc-section
1055         support.
1056         (elf64_aarch64_gc_sweep_hook): Handle GOT, TLS and PLT related
1057         relocs.
1058
1059 2013-03-08  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1060
1061         * elf-bfd.h (elfcore_write_s390_tdb): Add prototype.
1062         * elf.c (elfcore_write_s390_tdb): New function.
1063         (elfcore_write_register_note): Call it.
1064         (elfcore_grok_s390_tdb): New function.
1065         (elfcore_grok_note): Call it.
1066
1067 2013-03-08  Maciej W. Rozycki  <macro@codesourcery.com>
1068
1069         * elfxx-mips.c (mips_elf_allocate_lazy_stub): Correct data type.
1070
1071 2013-03-05  Corinna Vinschen  <vinschen@redhat.com>
1072
1073         * config.bfd: Add x86_64-*-cygwin to list of supported targets.
1074
1075 2013-03-04  Alan Modra  <amodra@gmail.com>
1076
1077         * elf32-ppc.c (ppc_elf_relocate_section <R_PPC_PLTREL24>): Adjust
1078         non-zero addends when relocatable, rather than addends >= 32768.
1079         Always zero "addend" before applying relocation.
1080
1081 2013-03-04  Nick Clifton  <nickc@redhat.com>
1082
1083         * archive64.c (bfd_elf64_archive_write_armap): Fix calculation of
1084         file pointer offsets for thin archives.
1085
1086 2013-02-28  Nathan Sidwell  <nathan@codesourcery.com>
1087
1088         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't call
1089         elf32_arm_allocate_dynrelocs for source reloc for non-dynamic link.
1090
1091 2013-02-27  DJ Delorie  <dj@redhat.com>
1092
1093         * reloc.c (BFD_RELOC_RL78_CODE): Add.
1094         * libbfd.h: Regenerate.
1095         * bfd-in2.h: Regenerate.
1096         * elf32-rl78.c (rl78_elf_relocate_section): Handle weak code
1097         references in compuated relocs.
1098
1099 2013-02-26  Anthony Green  <green@moxielogic.com>
1100
1101         * config.bfd: Extend moxie-rtems target triplet name support.
1102
1103 2013-02-21  H.J. Lu  <hongjiu.lu@intel.com>
1104
1105         PR ld/15167
1106         * elf64-ia64-vms.c (elf64_vms_link_add_object_symbols): Set
1107         unique_global only for definition.
1108         * elflink.c (_bfd_elf_merge_symbol): Don't set unique_global
1109         here.
1110         (elf_link_add_object_symbols): Set unique_global only
1111         for definition.
1112
1113 2013-02-21  Alan Modra  <amodra@gmail.com>
1114
1115         * elf-bfd.h (struct elf_build_id): Extracted from..
1116         (struct elf_build_id_info): ..here.  Delete.
1117         (struct output_elf_obj_tdata): New, extracted from..
1118         (struct elf_obj_tdata): ..here.  Reorganize for better packing.
1119         Add "o" field.
1120         (elf_program_header_size): Reference tdata->o.
1121         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1122         elf_stack_flags, elf_shstrtab, elf_strtab_sec, elf_shstrtab_sec,
1123         elf_section_syms, elf_num_section_syms, elf_flags_init): Likewise.
1124         * elf.c (bfd_elf_allocate_object): Allocate output_elf_obj_tdata
1125         when opening bfd in any mode that might write.
1126         (_bfd_elf_write_object_contents): Use build_id field in
1127         output_elf_obj_tdata.
1128         (_bfd_elf_close_and_cleanup): Tweak elf_shstrtab test.
1129         (elfobj_grok_gnu_build_id): Adjust for elf_tdata changes.
1130
1131 2013-02-21  Alan Modra  <amodra@gmail.com>
1132
1133         * elf-bfd.h (struct core_elf_obj_tdata): New.
1134         (struct elf_obj_tdata): Delete core_signal, core_pid, core_lwpid,
1135         core_program, and core_command.  Add "core".
1136         * elf.c (bfd_elf_mkcorefile): Allocate "core" struct.
1137         Update all refs to tdata core fields.
1138         * elf32-am33lin.c, * elf32-arm.c, * elf32-cris.c, * elf32-frv.c,
1139         * elf32-hppa.c, * elf32-i386.c, * elf32-m68k.c, * elf32-mips.c,
1140         * elf32-nios2.c, * elf32-ppc.c, * elf32-s390.c, * elf32-score.c,
1141         * elf32-score7.c, * elf32-sh.c, * elf32-sparc.c, * elf32-tilegx.c,
1142         * elf32-tilepro.c, * elf32-xtensa.c, * elf64-aarch64.c,
1143         * elf64-hppa.c, * elf64-mips.c, * elf64-ppc.c, * elf64-tilegx.c,
1144         * elf64-x86-64.c, * elfcore.h, * elfn32-mips.c: Update all refs
1145         to tdata core fields.
1146
1147 2013-02-21  Alan Modra  <amodra@gmail.com>
1148
1149         * elf-bfd.h (struct elf_obj_tdata): Rename segment_map to seg_map.
1150         Delete num_locals and num_globals.
1151         (elf_num_locals, elf_num_globals): Don't define.
1152         (elf_seg_map, elf_next_file_pos, elf_eh_frame_hdr, elf_linker,
1153         elf_stack_flags, elf_strtab_sec, elf_shstrtab_sec): Define.
1154         * bfd.c, * elf-eh-frame.c, * elf-nacl.c, * elf-vxworks.c, * elf.c,
1155         * elf32-arm.c, * elf32-lm32.c, * elf32-ppc.c, * elf32-rx.c,
1156         * elf32-spu.c, * elf64-hppa.c, * elfcode.h, * elflink.c,
1157         * elfnn-ia64.c, * elfxx-mips.c: Use newly defined elf_obj_tdata
1158         accessor macros.
1159         * elf.c (elf_map_symbols): Add pnum_locals param.  Return
1160         number of locals syms via new param.
1161         (swap_out_syms): Adjust to suit elf_map_symbols change.
1162
1163 2013-02-19  Maciej W. Rozycki  <macro@codesourcery.com>
1164
1165         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Also clear
1166         STO_MICROMIPS annotation.
1167
1168 2013-02-19  Alan Modra  <amodra@gmail.com>
1169
1170         * configure.in: Bump version to 2.23.52.
1171         * elf-bfd.h (struct elf_build_id_info): New.
1172         (struct elf_obj_tdata): Delete after_write_object_contents,
1173         after_write_object_contents_info and build_id_size.  Make build_id
1174         a pointer to struct elf_build_id_info.
1175         * elf.c (_bfd_elf_write_object_contents): Style.  Update
1176         after_write_ibject_contents invocation.
1177         (elfobj_grok_gnu_build_id): Update for new build_id struct.  Don't
1178         allow zero size notes.
1179         * configure: Regenerate.
1180
1181 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
1182
1183         * elf64-mips.c (micromips_elf64_howto_table_rel): Add
1184         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1185         (micromips_elf64_howto_table_rela): Likewise.
1186         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1187         * elfn32-mips.c (elf_micromips_howto_table_rel): Add
1188         R_MICROMIPS_SCN_DISP and R_MICROMIPS_JALR.
1189         (elf_micromips_howto_table_rela): Likewise.
1190         (micromips_reloc_map): Add BFD_RELOC_MICROMIPS_JALR.
1191
1192 2013-02-18  Paul Brook  <paul@codesourcery.com>
1193
1194         * elfxx-mips.c (MICROMIPS_P): New macro.
1195         (_bfd_mips_elf_symbol_processing): Use it.
1196
1197 2013-02-18  Maciej W. Rozycki  <macro@codesourcery.com>
1198
1199         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Clarify
1200         comment on _PROCEDURE_LINKAGE_TABLE_ creation.
1201
1202 2013-02-18  Alan Modra  <amodra@gmail.com>
1203
1204         PR ld/12549
1205         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Delete.
1206         (_bfd_elf_strtab_clear_all_refs): Declare.
1207         (_bfd_elf_strtab_resize): Declare.
1208         * elf-strtab.c (_bfd_elf_strtab_clear_refs): Delete.
1209         (_bfd_elf_strtab_clear_all_refs): New function.
1210         (_bfd_elf_strtab_resize): Likewise.
1211         * elflink.c (elf_link_add_object_symbols): Use _bfd_elf_strtab_resize.
1212
1213 2013-02-18  Alan Modra  <amodra@gmail.com>
1214
1215         * elf-bfd.h (struct elf_obj_tdata): Move find_line_info, local_stubs,
1216         local_call_stubs, elf_data_symbol, elf_text_symbol, elf_data_section,
1217         and elf_text_section to..
1218         * elfxx-mips.c (struct mips_elf_obj_tdata): ..here.  Update all refs.
1219         * elf64-alpha.c (struct mips_elf_find_line): Rename to..
1220         (struct alpha_elf_find_line): ..this.
1221         (struct alpha_elf_obj_tdata): Add find_line_info, update refs.
1222
1223 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1224
1225         PR ld/15146
1226         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1227         for references from the dummy bfd.
1228
1229 2013-02-16  H.J. Lu  <hongjiu.lu@intel.com>
1230
1231         PR ld/15149
1232         * elflink.c (elf_link_add_object_symbols): Also track weak
1233         references.
1234
1235 2013-02-15  H.J. Lu  <hongjiu.lu@intel.com>
1236
1237         PR binutils/15151
1238         * archive.c (_bfd_find_nested_archive): Don't allow a nested
1239         archive pointing to itself.
1240         (_bfd_get_elt_at_filepos): Revert the last 2 changes.
1241
1242 2013-02-15  Nick Clifton  <nickc@redhat.com>
1243
1244         PR binutils/15140
1245         * archive.c (_bfd_get_elt_at_filepos): Prevent an infinite loop
1246         accessing a corrupt nested archive.
1247
1248 2013-02-13  Richard Sandiford  <rdsandiford@googlemail.com>
1249
1250         * elfxx-mips.c (mips_got_page_ref): New structure.
1251         (mips_got_page_entry): Use a section rather than a (bfd, symndx)
1252         pair to represent the anchor point.
1253         (mips_got_info): Add a got_page_refs field.
1254         (mips_elf_link_hash_table): Add a sym_cache field.
1255         (mips_got_page_ref_hash, mips_got_page_ref_eq): New functions.
1256         (mips_got_page_entry_hash, mips_got_page_entry_eq): Update for
1257         new anchor representation.
1258         (mips_elf_create_got_info): Create got_page_refs rather than
1259         got_page_entries.
1260         (mips_elf_record_got_page_ref): New function.
1261         (mips_elf_pages_for_range): Move further down file.
1262         (mips_elf_record_got_page_entry): Likewise.  Take a got as argument.
1263         Use a section rather than a (bfd, symndx) pair to represent the
1264         anchor point.
1265         (mips_elf_resolve_got_page_ref): New function.
1266         (mips_elf_resolve_final_got_entries): Use it to populate
1267         got_page_entries.
1268         (_bfd_mips_elf_check_relocs): Call mips_elf_record_got_page_ref
1269         rather than mips_elf_record_got_page_entry.  Only nullify h
1270         afterwards.
1271         (mips_elf_lay_out_got): Call mips_elf_resolve_final_got_entries
1272         earlier.
1273
1274 2013-02-12  Richard Sandiford  <rdsandiford@googlemail.com>
1275
1276         * elfxx-mips.c (mips_elf_lay_out_got): Count VxWorks GOT relocs
1277         in g->relocs.
1278
1279 2013-02-12  Alan Modra  <amodra@gmail.com>
1280
1281         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Provide
1282         suitable definition when using generic linker hash table.
1283
1284 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1285
1286         * elfxx-mips.c (mips_elf_count_got_entries): Delete.
1287         (mips_elf_check_recreate_got, mips_elf_recreate_got): Take a
1288         mips_elf_traverse_got_arg.  Count GOT entries.
1289         (mips_elf_resolve_final_got_entries): Take the bfd_link_info
1290         as argument.  Update after above changes.
1291         (mips_elf_merge_got, mips_elf_lay_out_got): Don't call
1292         mips_elf_count_got_entries.  Update the calls to
1293         mips_elf_resolve_final_got_entries.
1294
1295 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1296
1297         * elfxx-mips.c (mips_got_tls_type): New enum.
1298         (mips_got_entry): Add tls_initialized.
1299         (mips_elf_got_entry_hash, mips_elf_got_entry_eq, mips_tls_got_relocs)
1300         (mips_elf_count_got_entry, mips_elf_initialize_tls_index): Remove
1301         GOT_TLS_TYPE masks.
1302         (mips_elf_reloc_tls_type, mips_tls_got_entries)
1303         (mips_elf_record_global_got_symbol, mips_elf_initialize_tls_index)
1304         (_bfd_mips_elf_finish_dynamic_symbol): Use GOT_TLS_NONE rather
1305         than GOT_NORMAL.
1306         (mips_elf_initialize_tls_slots): Replace got_offset and tls_type_p
1307         arguments with a GOT entry.  Remove GOT_TLS_TYPE masks.  Use
1308         tls_initialized rather than GOT_TLS_DONE.
1309         (mips_tls_got_index): Delete.
1310         (mips_elf_local_got_index, mips_elf_global_got_index): Use
1311         mips_elf_initialize_tls_slots rather than mips_tls_got_index.
1312         (mips_elf_record_got_entry): Initialize tls_initialized.
1313
1314 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1315
1316         * elfxx-mips.c (mips_got_entry): Remove tls_ldm_offset.
1317         (mips_elf_link_hash_entry): Remove tls_ie_type, tls_gd_type,
1318         tls_ie_got_offset and tls_gd_got_offset.
1319         (mips_elf_link_hash_newfunc): Remove initialization.
1320         (mips_elf_create_got_info): Likewise.
1321         (mips_elf_count_local_got_entries, mips_elf_count_global_tls_entries)
1322         (mips_tls_single_got_index): Delete.
1323         (mips_elf_local_got_index): Always use the GOT entry to track
1324         GOT indices.
1325         (mips_elf_global_got_index): Likewise.
1326         (mips_elf_create_local_got_entry): Assert that TLS entries have
1327         already been allocated.
1328         (mips_elf_record_global_got_symbol): Don't initialize
1329         tls_ie_type or tls_gd_type.
1330         (mips_elf_count_got_symbols): Only count reloc-only GOT entries here.
1331         (mips_elf_initialize_tls_index): Allocate a GOT index for every TLS
1332         entry.
1333         (mips_elf_lay_out_got): Use mips_elf_count_got_entries to count
1334         the GOT entries.
1335         (_bfd_mips_elf_finish_dynamic_symbol): Assert that TLS GOT offsets
1336         have been allocated.
1337         (_bfd_mips_elf_copy_indirect_symbol): Remove handling of
1338         tls_ie_type and tls_gd_type.
1339
1340 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1341
1342         * elfxx-mips.c (mips_elf_create_local_got_entry): Tidy.  Avoid
1343         aliasing violation.  Check for htab allocation failures.
1344
1345 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1346
1347         * elfxx-mips.c (mips_elf_primary_global_got_index): New function,
1348         split out from...
1349         (mips_elf_global_got_index): ...here.  Reorder arguments so that
1350         the output bfd and info come first.
1351         (mips_elf_calculate_relocation): Update the call to
1352         mips_elf_global_got_index accordingly.
1353         (_bfd_mips_elf_finish_dynamic_symbol): Use
1354         mips_elf_primary_global_got_index rather than
1355         mips_elf_global_got_index.
1356         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1357
1358 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1359
1360         * elfxx-mips.c (mips_got_entry): Update comments.
1361         (mips_elf_multi_got_entry_eq): Rename to...
1362         (mips_elf_got_entry_eq): ...this, deleting the old definition.
1363         (mips_elf_create_got_info): Remove master_got_p argument.
1364         Always use mips_elf_got_entry_eq.
1365         (mips_elf_bfd_got, mips_elf_multi_got, mips_elf_create_got_section):
1366         Update calls accordingly.
1367
1368 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1369
1370         * elfxx-mips.c (mips_got_info): Remove bfd2got.
1371         (mips_elf_bfd2got_hash): Delete.
1372         (mips_elf_got_per_bfd_arg): Remove bfd2got.
1373         (mips_elf_replace_bfd_got, mips_elf_count_got_entries): New functions.
1374         (mips_elf_global_got_index, mips_elf_create_local_got_entry): Use
1375         g->next to test for the multigot case.  Use mips_elf_bfd_got rather
1376         than mips_elf_got_for_ibfd.
1377         (mips_elf_bfd2got_entry_hash, mips_elf_bfd2got_entry_eq)
1378         (mips_elf_got_for_ibfd, mips_elf_get_got_for_bfd): Delete.
1379         (mips_elf_make_got_per_bfd): Replace with...
1380         (mips_elf_add_got_entry): ...this new function.
1381         (mips_elf_make_got_pages_per_bfd): Replace with...
1382         (mips_elf_add_got_page_entry): ...this new function.
1383         (mips_elf_merge_got_with): Replace bfd2got argument with separate
1384         bfd and GOT arguments.  Use mips_elf_add_got_entry and
1385         mips_elf_add_got_page_entry instead of mips_elf_make_got_per_bfd
1386         and mips_elf_make_got_pages_per_bfd.  Use mips_elf_replace_bfd_got
1387         to set the BFD's GOT and free the old table.
1388         (mips_elf_merge_got): Replace bfd2got argument with separate
1389         bfd and GOT arguments.  Apply mips_elf_resolve_final_got_entries.
1390         Use mips_elf_count_got_entries to count the number of entries in
1391         each GOT.  Update the calls to mips_elf_merge_got_with.
1392         (mips_elf_adjust_gp): Use g->next to test for the multigot case.
1393         Use mips_elf_bfd_got rather than mips_elf_got_for_ibfd.
1394         (mips_elf_multi_got): Don't create the bfd2got hash table.
1395         Replace hash table traversal with a walk over the input bfds,
1396         updating the call to mips_elf_merge_got.  Use mips_elf_replace_bfd_got
1397         to set the output bfd's GOT.
1398         (mips_elf_lay_out_got): Rename "sub" to "ibfd".  Record that all
1399         bfds use the master GOT in the single-GOT case.
1400         (_bfd_mips_elf_finish_dynamic_sections): Use mips_elf_bfd_got
1401         rather than mips_elf_got_for_ibfd.
1402
1403 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1404
1405         * elfxx-mips.c (mips_elf_obj_tdata): Add a got field.
1406         (mips_elf_bfd_got, mips_elf_record_got_entry): New functions.
1407         (mips_elf_record_global_got_symbol): Update the hash entry before
1408         adding the mips_got_entry.  Use mips_elf_record_got_entry to do
1409         the latter.
1410         (mips_elf_record_local_got_symbol): Use mips_elf_record_got_entry.
1411         (mips_elf_record_got_page_entry): Record the entry in both the
1412         master and bfd GOTs.
1413
1414 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1415
1416         * elfxx-mips.c (mips_elf_recreate_got): Don't change the entry;
1417         create another one if necessary.
1418         (mips_elf_set_gotidx): New function.
1419         (mips_elf_set_global_gotidx): Use it.
1420         (mips_elf_initialize_tls_index): Likewise.  Take a
1421         mips_elf_traverse_got_arg as argument.
1422         (mips_elf_lay_out_got): Update use of mips_elf_initialize_tls_index.
1423         (mips_elf_multi_got): Likewise.  Cope with error returns from
1424         mips_elf_set_global_gotidx.
1425
1426 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1427
1428         * elfxx-mips.c (mips_got_info): Add relocs field.
1429         (mips_elf_set_global_got_offset_arg, mips_elf_count_tls_arg): Replace
1430         with...
1431         (mips_elf_traverse_got_arg): ...this new structure.
1432         (mips_elf_count_local_tls_relocs): Delete.
1433         (mips_elf_count_global_tls_relocs): Likewise.
1434         (mips_elf_count_got_entry): New function.
1435         (mips_elf_count_local_got_entries): Likewise.
1436         (mips_elf_count_global_tls_entries): Take a mips_elf_traverse_got_arg
1437         rather than a mips_elf_count_tls_arg.  Count both relocs and entries.
1438         (mips_elf_record_local_got_symbol): Don't count got entries here.
1439         (mips_elf_make_got_per_bfd): Use mips_elf_count_got_entry.
1440         (mips_elf_set_global_got_offset): Split into...
1441         (mips_elf_set_global_got_area, mips_elf_set_global_gotidx): ...these
1442         new functions.  Take a mips_elf_traverse_got_arg rather than a
1443         mips_elf_set_global_got_offset_arg.  Don't count TLS relocs here.
1444         Use g->relocs to record the number of relocs needed for global GOT
1445         entries.
1446         (mips_elf_multi_got): Use mips_elf_traverse_got_arg rather than
1447         mips_elf_set_global_got_offset_arg.  Use the relocs field to count
1448         relocations.  Update for above function split.
1449         (mips_elf_lay_out_got): Use mips_elf_count_local_got_entries
1450         to count both the number of GOT entries and the number of TLS
1451         relocs required by local entries.  Likewise
1452         mips_elf_count_global_tls_entries and global entries.
1453         Remove uses of mips_elf_count_local_tls_relocs and
1454         mips_elf_count_global_tls_relocs.
1455
1456 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1457
1458         * elfxx-mips.c (mips_got_entry): Update comment above tls_type entry
1459         to say that each structure represents only one type of TLS reference.
1460         (GOT_TLS_TYPE): New define.
1461         (mips_elf_link_hash_entry): Temporarily split tls_type and
1462         tls_got_offset into two variables each.
1463         (mips_elf_link_hash_newfunc): Update accordingly.
1464         (mips_elf_got_entry_eq, mips_elf_got_entry_hash)
1465         (mips_elf_multi_got_entry_eq): Require the tls_type to be the same.
1466         (mips_elf_reloc_tls_type, mips_tls_got_entries): New functions.
1467         (mips_tls_got_relocs): Use a switch statement.
1468         (mips_elf_count_global_tls_entries): Handle the new hash entry fields.
1469         (mips_elf_initialize_tls_slots): Use a switch statement.  Avoid
1470         local "offset" variable.
1471         (mips_tls_got_index): Remove r_type argument and assert.  Remove
1472         code that handled entries with two TLS types; always use the
1473         original got_index instead.
1474         (mips_tls_single_got_index): New function.
1475         (mips_elf_local_got_index): Use entry->tls_type to check for
1476         TLS entries.  Use mips_tls_single_got_index.  Update call to
1477         mips_tls_got_index.
1478         (mips_elf_global_got_index): Use mips_elf_reloc_tls_type.
1479         Use p->tls_type to check for TLS entries.  Update call to
1480         mips_tls_got_index.  Use mips_tls_single_got_index.
1481         (mips_elf_create_local_got_entry): Use mips_elf_reloc_tls_type.
1482         Use entry.tls_type to check for TLS entries.
1483         (mips_elf_record_global_got_symbol): Replace tls_flag argument
1484         with r_type argument.  Use mips_elf_reloc_tls_type.
1485         Set up the new hash entry fields.
1486         (mips_elf_record_local_got_symbol): Replace tls_flag argument
1487         with r_type argument.  Use mips_elf_reloc_tls_type and
1488         mips_tls_got_entries.  Remove code that handled entries
1489         with multiple TLS types.
1490         (mips_elf_make_got_per_bfd): Use mips_tls_got_entries.
1491         (mips_elf_initialize_tls_index): Handle new hash entry fields.
1492         Use equality rather than masks when checking for specific TLS types.
1493         Use mips_tls_got_entries.  Remove code that handled entries
1494         with multiple TLS types.
1495         (mips_elf_calculate_relocation): Use TLS_RELOC_P instead of
1496         testing the hash table entry.
1497         (_bfd_mips_elf_check_relocs): Update calls to
1498         mips_elf_record_global_got_symbol and mips_elf_record_local_got_symbol.
1499         (_bfd_mips_elf_finish_dynamic_symbol): Don't check h->type.
1500         (_bfd_mips_elf_copy_indirect_symbol): Handle new hash entry fields.
1501
1502 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1503
1504         * elfxx-mips.c (mips_elf_multi_got_entry_hash): Rename to...
1505         (mips_elf_got_entry_hash): ...this, deleting the old version.
1506         (mips_elf_create_got_info): Use mips_elf_got_entry_hash for
1507         both types of GOT.
1508
1509 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1510
1511         * elfxx-mips.c (mips_elf_create_got_info): New function.
1512         (mips_elf_get_got_for_bfd, mips_elf_multi_got): Use it.
1513         (mips_elf_create_got_section): Likewise.
1514
1515 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1516
1517         * elfxx-mips.c (mips_elf_record_local_got_symbol): Always set
1518         gotidx to -1.
1519
1520 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1521
1522         * elfxx-mips.c (mips_elf_multi_got): Simplify size calculation.
1523
1524 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1525
1526         * elfxx-mips.c (mips_got_info): Move global_gotsym to...
1527         (mips_elf_link_hash_table): ...here.  Update rest of file accordingly.
1528
1529 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1530
1531         * elfxx-mips.c (mips_elf_count_global_tls_entries)
1532         (mips_elf_count_global_tls_relocs): Don't count indirect or
1533         warning symbols.
1534         (mips_elf_multi_got, mips_elf_lay_out_got): Assert that the right
1535         number of TLS entries were allocated.
1536
1537 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1538
1539         * elfxx-mips.c (mips_elf_sort_hash_table_f): Remove asserts.
1540
1541 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1542
1543         * elfxx-mips.c (mips_elf_merge_got_with): Only use arg->global_count
1544         if there are TLS relocations.
1545
1546 2013-02-11  Richard Sandiford  <rdsandiford@googlemail.com>
1547
1548         * elfxx-mips.c (mips_elf_recreate_got): Remove free.
1549         (mips_elf_resolve_final_got_entries): Remove bogus comment.
1550
1551 2013-02-11  Alan Modra  <amodra@gmail.com>
1552
1553         * elfcode.h (elf_checksum_contents): Free contents.
1554         * elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
1555         * elflink.c (_bfd_elf_link_hash_table_free): New function.
1556         (elf_final_link_free): New function, extracted from..
1557         (bfd_elf_final_link): ..here.  Always call
1558         _bfd_elf_write_section_eh_frame_hdr.
1559         * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
1560         _bfd_elf_link_hash_table_free.
1561         * libbfd-in.h (_bfd_merge_sections_free): Declare.
1562         * libbfd.h: Regenerate.
1563         * merge.c (_bfd_merge_sections_free): New function.
1564         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
1565         hdr_info->array.
1566         * elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
1567         _bfd_elf_link_hash_table_free.
1568         * elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
1569         * elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
1570         * elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
1571         * elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
1572         * elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
1573         * elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
1574         * elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
1575         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
1576         * elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
1577         * elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
1578         * elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
1579         * elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
1580         * elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
1581         * elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
1582         (bfd_elf32_bfd_link_hash_table_free): Don't define.
1583         * elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
1584         (bfd_elf32_bfd_link_hash_table_free): Dont' define.
1585
1586 2013-02-10  Alan Modra  <amodra@gmail.com>
1587
1588         * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_zmalloc.
1589         * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise.
1590         * m68klinux.c (linux_link_hash_table_create): Likewise.
1591         * sparclinux.c (linux_link_hash_table_create): Likewise.
1592         * sunos.c (sunos_link_hash_table_create): Likewise.
1593         * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise.
1594         * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise.
1595         * elf32-arm.c (elf32_arm_link_hash_table_create): Likewise.
1596         * elf32-avr.c (elf32_avr_link_hash_table_create): Likewise.
1597         * elf32-cr16.c (elf32_cr16_link_hash_table_create): Likewise.
1598         * elf32-cris.c (elf_cris_link_hash_table_create): Likewise.
1599         * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise.
1600         * elf32-i386.c (elf_i386_link_hash_table_create): Likewise.
1601         * elf32-lm32.c (lm32_elf_link_hash_table_create): Likewise.
1602         * elf32-m32r.c (m32r_elf_link_hash_table_create): Likewise.
1603         * elf32-m68hc1x.c (m68hc11_elf_hash_table_create): Likewise.
1604         * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise.
1605         * elf32-metag.c (elf_metag_link_hash_table_create): Likewise.
1606         * elf32-nios2.c (nios2_elf32_link_hash_table_create): Likewise.
1607         * elf32-s390.c (elf_s390_link_hash_table_create): Likewise.
1608         * elf32-score.c (elf32_score_link_hash_table_create): Likewise.
1609         * elf32-spu.c (spu_elf_link_hash_table_create): Likewise.
1610         * elf32-tic6x.c (elf32_tic6x_link_hash_table_create): Likewise.
1611         * elf32-vax.c (elf_vax_link_hash_table_create): Likewise.
1612         * elf32-xgate.c (xgate_elf_bfd_link_hash_table_create): Likewise.
1613         * elf32-xtensa.c (elf_xtensa_link_hash_table_create): Likewise.
1614         * elf64-aarch64.c (elf64_aarch64_link_hash_table_create): Likewise.
1615         * elf64-s390.c (elf_s390_link_hash_table_create): Likewise.
1616         * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise.
1617         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Likewise.
1618         * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise.
1619         * elflink.c (_bfd_elf_link_hash_table_create): Likewise.
1620         (_bfd_elf_link_hash_table_init): Assume zero fill table on entry.
1621
1622 2013-02-10  Alan Modra  <amodra@gmail.com>
1623
1624         * i386linux.c (linux_link_hash_table_create): Allocate table
1625         with bfd_zmalloc, not bfd_alloc.
1626         * pdp11.c (link_hash_table_create): Allocate table with
1627         bfd_malloc, not bfd_alloc.
1628         * elf32-bfin.c (bfinfdpic_elf_link_hash_table_create): Allocate table
1629         with bfd_zmalloc, not bfd_zalloc.
1630         (bfin_link_hash_table_create): Likewise.
1631         * elf32-frv.c (frvfdpic_elf_link_hash_table_create): Likewise.
1632         * elf64-hppa.c (elf64_hppa_hash_table_create): Likewise.
1633
1634 2013-02-10  Alan Modra  <amodra@gmail.com>
1635
1636         PR ld/15113
1637         * elf32-sh.c (sh_elf_link_hash_table_create): Use bfd_zmalloc.
1638
1639 2013-02-08  Markos Chandras  <markos.chandras@imgtec.com>
1640
1641         * elf32-metag.c: Use bfd_get_linker_section to get SEC_LINKER_CREATED
1642         sections.
1643         (elf_metag_adjust_dynamic_symbol): Don't error on zero size dynbss
1644         symbol.
1645
1646 2013-02-08  Yufeng Zhang  <yufeng.zhang@arm.com>
1647
1648         * elf64-aarch64.c (elf64_aarch64_grok_prstatus): Change 'size' from
1649         288 to 272.
1650
1651 2013-02-08  Alan Modra  <amodra@gmail.com>
1652
1653         PR binutils/15106
1654         * elf-bfd.h (struct elf_obj_tdata): Add elf_find_function_cache.
1655         * elf.c (elf_find_function): Revert last change.  Use new
1656         tdata field rather than static vars for cache.
1657
1658 2013-02-07  H.J. Lu  <hongjiu.lu@intel.com>
1659
1660         PR ld/15107
1661         * elflink.c (elf_link_output_extsym): Set STB_GNU_UNIQUE only if
1662         symbol is defined in regular object.
1663
1664 2013-02-07  Roberto Agostino Vitillo  <ra.vitillo@gmail.com>
1665
1666         PR binutils/15106
1667         * elf.c (elf_find_function): Don't cache if symbols change.
1668
1669 2013-02-07  Alan Modra  <amodra@gmail.com>
1670
1671         PR binutils/14873
1672         * elf-attrs.c (_bfd_elf_copy_obj_attributes): Don't attempt to
1673         copy attributes from or to non-ELF.
1674
1675 2013-02-06  H.J. Lu  <hongjiu.lu@intel.com>
1676
1677         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't clear pc_count
1678         for non-zero TLS symbol.
1679         (elf_i386_relocate_section): Don't resolve size relocation against
1680         non-zero TLS symbol.
1681         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Don't clear
1682         pc_count for non-zero TLS symbol.
1683         (elf_x86_64_relocate_section): Don't resolve size relocation
1684         against non-zero TLS symbol.
1685
1686 2013-02-06  Sandra Loosemore  <sandra@codesourcery.com>
1687             Andrew Jenner <andrew@codesourcery.com>
1688
1689         Based on patches from Altera Corporation.
1690
1691         * Makefile.am (ALL_MACHINES): Add cpu-nios2.lo.
1692         (ALL_MACHINES_CFILES): Add cpu-nios2.c.
1693         (BFD_BACKENDS): Add elf32-nios2.lo.
1694         (BFD32_BACKENDS_CFILES): Add elf32-nios2.c.
1695         * Makefile.in: Regenerated.
1696         * configure.in: Add entries for bfd_elf32_bignios2_vec and
1697         bfd_elf32_littlenios2_vec.
1698         * configure: Regenerated.
1699         * config.bfd: Add cases for nios2.
1700         * archures.c (enum bfd_architecture): Add bfd_arch_nios2.
1701         (bfd_mach_nios2): Define.
1702         (bfd_nios2_arch): Declare.
1703         (bfd_archures_list): Add bfd_nios2_arch.
1704         * targets.c (bfd_elf32_bignios2_vec): Declare.
1705         (bfd_elf32_littlenios2_vec): Declare.
1706         (_bfd_target_vector): Add entries for bfd_elf32_bignios2_vec and
1707         bfd_elf32_littlenios2_vec.
1708         * elf-bfd.h (enum elf_target_id): Add NIOS2_ELF_DATA.
1709         * reloc.c (enum bfd_reloc_code_real): Add Nios II relocations.
1710         * bfd-in2.h: Regenerated.
1711         * libbfd.h: Regenerated.
1712         * cpu-nios2.c: New file.
1713         * elf32-nios2.c: New file.
1714
1715 2013-02-06  Alan Modra  <amodra@gmail.com>
1716
1717         * elf32-arm.c (elf32_arm_final_link_relocate): Only test for
1718         stubs in stub_bfd.
1719
1720 2013-02-06  Alan Modra  <amodra@gmail.com>
1721
1722         * Makefile.am (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1723         * Makefile.in: Regenerate.
1724
1725 2013-02-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1726             Pedro Alves  <palves@redhat.com>
1727
1728         * Makefile.in (SOURCE_HFILES): Add `elf-linux-psinfo.h'.
1729         * elf-bfd.h (elf_internal_linux_prpsinfo): New structure
1730         declaration.
1731         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64)
1732         (elfcore_write_ppc32_linux_prpsinfo32): New declarations.
1733         * elf-linux-psinfo.h: New file.
1734         * elf.c: Include elf-linux-psinfo.h.
1735         (elfcore_write_linux_prpsinfo32, elfcore_write_linux_prpsinfo64):
1736         New functions.
1737         * elf32-ppc.c: Include `elf-linux-psinfo.h'.
1738         (elf_external_ppc_linux_prpsinfo32): New structure declaration.
1739         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): New macro.
1740         (elfcore_write_ppc_linux_prpsinfo32): New function.
1741
1742 2013-02-04  Tristan Gingold  <gingold@adacore.com>
1743
1744         * mach-o.c (bfd_mach_o_scan_start_address): Do not fail if no
1745         start address.
1746
1747 2013-02-04  Alan Modra  <amodra@gmail.com>
1748
1749         * Makefile.am (BFD64_BACKENDS): Remove elf-nacl.lo.
1750         (BFD64_BACKENDS_CFILES): Remove elf-nacl.c.
1751         * Makefile.in: Regenerate.
1752         * po/SRC-POTFILES.in: Regenerate.
1753
1754 2013-02-04  Alan Modra  <amodra@gmail.com>
1755
1756         * coff-tic54x.c (SWAP_OUT_RELOC_EXTRA): Delete.
1757         * coff-tic80.c (SWAP_OUT_RELOC_EXTRA): Delete.
1758
1759 2013-02-01  Alan Modra  <amodra@gmail.com>
1760
1761         * elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol
1762         clears def_regular.
1763
1764 2013-01-31  Tristan Gingold  <gingold@adacore.com>
1765
1766         * mach-o.c (bfd_mach_o_scan): Call bfd_mach_o_flatten_sections
1767         earlier.  Fix status checking of bfd_mach_o_scan_start_address.
1768         (bfd_mach_o_scan_start_address): Handle LC_MAIN.
1769
1770 2013-01-31  Alan Modra  <amodra@gmail.com>
1771             David S. Miller  <davem@davemloft.net>
1772
1773         PR ld/15056
1774         * elfxx-sparc.c (_bfd_sparc_elf_gc_mark_hook): Handle implicit
1775         references to __tls_get_addr.
1776         * elf32-tilpro.c (tilepro_elf_gc_mark_hook): Likewise.  Correct
1777         vtinherit and vtentry reloc handling too.
1778         * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): As for tilepro.
1779
1780 2013-01-31  Alan Modra  <amodra@gmail.com>
1781
1782         * elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
1783
1784 2013-01-31  Alan Modra  <amodra@gmail.com>
1785
1786         * elf64-ppc.c (build_plt_stub): Correct plt stub branch to glink.
1787
1788 2013-01-28  Alan Modra  <amodra@gmail.com>
1789
1790         * elf64-ppc.c: Use %T to print symbols names and remove redundant
1791         "relocation" in error messages throughout file.
1792         (ppc64_elf_relocate_section): Remove sibling call error message,
1793         replace with "call lacks nop".  Specially report errors for
1794         branches to function entry points via OPD lookup and branches
1795         to stubs.  Remove NULL symbol handling now done by %T.
1796
1797 2013-01-28  Alan Modra  <amodra@gmail.com>
1798
1799         * archive.c (bfd_generic_archive_p): Return target and keep
1800         ardata on partial matches.
1801         * format.c (bfd_check_format_matches): Adjust for above
1802         change.  Remove bfd_error_file_ambiguously_recognized dead
1803         code.
1804
1805 2013-01-26  Alan Modra  <amodra@gmail.com>
1806
1807         * bfd.c (struct bfd_preserve, bfd_preserve_save, bfd_preserve_restore,
1808         bfd_preserve_finish): Move to..
1809         * format.c: ..here, splitting out..
1810         (bfd_reinit): ..this.  New function.
1811         (bfd_check_format_matches): Use bfd_preserve_save/restore to
1812         keep bfd state for a match.
1813         * elfcode.h (elf_object_p): Don't use bfd_preserve_save/restore.
1814         * elfcore.h (elf_core_file_p): Likewise.
1815         * mach-o.c (bfd_mach_o_header_p): Likewise.
1816         * pef.c (bfd_pef_object_p, bfd_pef_xlib_object_p): Likewise.
1817         * xsym.c (bfd_sym_object_p): Likewise.
1818         * mmo.c (mmo_scan): Clear abfd->symcount.
1819         * opncls.c (_bfd_new_bfd): Use a smaller section hash table.
1820         * section.c (bfd_section_list_clear): Clear section_htab.count.
1821         * bfd-in2.h: Regenerate.
1822
1823 2013-01-25  Michael Schewe  <michael.schewe@gmx.net>
1824
1825         * elf32-h8300.c (elf32_h8_relax_section): When checking for a
1826         second reloc, make sure that the reloc potentially exists first.
1827
1828 2013-01-24  Nick Clifton  <nickc@redhat.com>
1829
1830         * archures.c: Add bfd_mach_v850e3v5.
1831         * bfd-in2.h: Regenerate.
1832         * cpu-v850.c: Add entries for v850e2v5 and v850e3v5.
1833         * cpu-v850_rh850.c: Likewise.
1834         * elf32-v850.c: Add support for v850e3v5 architecture.
1835
1836 2013-01-23  Markos Chandras  <markos.chandras@imgtec.com>
1837
1838         * elf32-metag.c: Error on HIADDR16/LOADDR16 in shared link.
1839
1840 2013-01-23  Leif Ekblad  <leif@rdos.net>
1841
1842         * config.bfd (x86_64-*-rdos*): Remove targ_selvecs.
1843
1844 2013-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1845
1846         * elf32-i386.c (elf_i386_allocate_dynrelocs): Clear pc_count for
1847         non-zero TLS symbol.
1848         (elf_i386_relocate_section): Resolve size relocation against
1849         non-zero TLS symbol.
1850         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Clear pc_count
1851         for non-zero TLS symbol.
1852         (elf_x86_64_relocate_section): Resolve size relocation against
1853         non-zero TLS symbol.
1854
1855 2013-01-18  Mike Frysinger  <vapier@gentoo.org>
1856
1857         * elflink.c (bfd_elf_size_dynamic_sections): Only add DT_RPATH
1858         when new_dtags is false.  Only add DT_RUNPATH when new_dtags is
1859         true.
1860
1861 2013-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1862
1863         * elf32-i386.c (elf_i386_check_relocs): Count size relocation as
1864         PC-relative relocation.
1865         * elf64-x86-64.c (elf_x86_64_check_relocs): Count size relocation
1866         as PC-relative relocation.
1867
1868 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1869
1870         * elf32-i386.c (elf_i386_check_relocs): Update R_386_SIZE32
1871         check.
1872         (elf_i386_relocate_section): Don't check TLS for R_386_SIZE32.
1873
1874         * elf64-x86-64.c (elf_x86_64_check_relocs): Update R_X86_64_SIZE32
1875         and R_X86_64_SIZE64 check.
1876         (elf_x86_64_relocate_section): Don't check TLS for R_X86_64_SIZE32
1877         nor R_X86_64_SIZE64.
1878
1879 2013-01-16  H.J. Lu  <hongjiu.lu@intel.com>
1880
1881         * bfd-in2.h: Regenerated.
1882         * libbfd.h: Likewise.
1883
1884         * elf32-i386.c (elf_howto_table): Fill R_386_SIZE32 entry.
1885         (elf_i386_reloc_type_lookup): Support BFD_RELOC_SIZE32.
1886         (elf_i386_check_relocs): Handle R_386_SIZE32.
1887         (elf_i386_gc_sweep_hook): Likewise.
1888         (elf_i386_relocate_section): Likewise.
1889
1890         * elf64-x86-64.c (x86_64_elf_howto_table): Fill R_X86_64_SIZE32
1891         and R_X86_64_SIZE64 entries.
1892         (x86_64_reloc_map): Add BFD_RELOC_SIZE32 and BFD_RELOC_SIZE64,
1893         (elf_x86_64_rtype_to_howto): Handle R_X86_64_SIZE32 for x32.
1894         (elf_x86_64_reloc_name_lookup): Likewise.
1895         (elf_x86_64_check_relocs): Handle R_X86_64_SIZE32 and
1896         R_X86_64_SIZE64.
1897         (elf_x86_64_gc_sweep_hook): Likewise.
1898         (elf_x86_64_relocate_section): Likewise.
1899
1900         * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_SIZE32 and
1901         BFD_RELOC_SIZE64.
1902
1903 2013-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1904
1905         * elf64-x86-64.c (R_X86_64_standard): Replace R_X86_64_IRELATIVE
1906         with R_X86_64_RELATIVE64.
1907
1908 2013-01-15  Nick Clifton  <nickc@redhat.com>
1909
1910         * elf32-msp430.c: Fix spelling typo.
1911
1912 2013-01-15  Alan Modra  <amodra@gmail.com>
1913
1914         * elf64-ppc.c (ppc64_elf_size_stubs): Default shared libs to
1915         plt-thread-safe.
1916
1917 2013-01-14  Alan Modra  <amodra@gmail.com>
1918
1919         PR binutils/14813
1920         * bfdio.c (struct bfd_iovec <bclose>): Revert 2012-11-06.
1921         (memory_bclose): Likewise.  Return 0 on success.
1922         * cache.c (cache_bclose): Likewise.
1923         * opncls.c (opncls_bclose, bfd_close): Likewise.
1924         * vms-lib.c (vms_lib_bclose): Likewise.
1925         * libbfd.h: Regenerate.
1926
1927 2013-01-13  Alan Modra  <amodra@gmail.com>
1928
1929         * elf-bfd.h (struct elf_link_hash_entry): Delete dynamic_weak.
1930         Add ref_dynamic_nonweak.
1931         * elflink.c (_bfd_elf_mark_dynamic_def_weak): Delete.
1932         (_bfd_elf_merge_symbol): Don't call above function.  Move
1933         setting of ref_dynamic_nonweak and dynamic_def earlier.  Don't
1934         clear dynamic_def.
1935         (elf_link_add_object_symbols): Delete redundant "override" test.
1936         Don't set dynamic_def here.
1937         (elf_link_output_extsym): Update.
1938
1939 2013-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1940
1941         * elf32-i386.c (elf_i386_check_relocs): Set bfd errror for
1942         normal and TLS symbol access.
1943         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1944
1945 2013-01-12  Alan Modra  <amodra@gmail.com>
1946
1947         * elf-bfd.h (_bfd_elf_strtab_refcount): Declare.
1948         * elf-strtab.c (_bfd_elf_strtab_refcount): New function.
1949         * elflink.c (elf_add_dt_needed_tag): Use _bfd_elf_strtab_refcount.
1950
1951 2013-01-12  Alan Modra  <amodra@gmail.com>
1952
1953         PR ld/12549
1954         * elf-bfd.h (_bfd_elf_strtab_clear_refs): Declare.
1955         (_bfd_elf_strtab_clear_all_refs): Define.
1956         * elf-strtab.c (_bfd_elf_strtab_clear_refs): New function.
1957         (_bfd_elf_strtab_clear_all_refs): Delete.
1958         * elflink.c (elf_link_add_object_symbols): Clear out added
1959         strtab refs.  Correct handling of warning common symbols.
1960
1961 2013-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1962
1963         * aout0.c: Remove trailing white spaces.
1964         * archive.c: Likewise.
1965         * archures.c: Likewise.
1966         * bfd-in.h: Likewise.
1967         * bfd-in2.h: Likewise.
1968         * coff-alpha.c: Likewise.
1969         * coff-i860.c: Likewise.
1970         * coff-mips.c: Likewise.
1971         * coff-ppc.c: Likewise.
1972         * coff-tic80.c: Likewise.
1973         * coff-x86_64.c: Likewise.
1974         * coff-z80.c: Likewise.
1975         * coffcode.h: Likewise.
1976         * coffgen.c: Likewise.
1977         * cofflink.c: Likewise.
1978         * compress.c: Likewise.
1979         * corefile.c: Likewise.
1980         * cpu-arm.c: Likewise.
1981         * cpu-avr.c: Likewise.
1982         * cpu-bfin.c: Likewise.
1983         * cpu-cr16.c: Likewise.
1984         * cpu-cr16c.c: Likewise.
1985         * cpu-crx.c: Likewise.
1986         * cpu-h8300.c: Likewise.
1987         * cpu-i386.c: Likewise.
1988         * cpu-lm32.c: Likewise.
1989         * cpu-m68k.c: Likewise.
1990         * cpu-moxie.c: Likewise.
1991         * cpu-msp430.c: Likewise.
1992         * cpu-sh.c: Likewise.
1993         * cpu-xc16x.c: Likewise.
1994         * dwarf2.c: Likewise.
1995         * ecofflink.c: Likewise.
1996         * ecoffswap.h: Likewise.
1997         * elf-ifunc.c: Likewise.
1998         * elf-m10300.c: Likewise.
1999         * elf-vxworks.c: Likewise.
2000         * elf32-avr.c: Likewise.
2001         * elf32-avr.h: Likewise.
2002         * elf32-cr16.c: Likewise.
2003         * elf32-cr16c.c: Likewise.
2004         * elf32-cris.c: Likewise.
2005         * elf32-crx.c: Likewise.
2006         * elf32-frv.c: Likewise.
2007         * elf32-hppa.c: Likewise.
2008         * elf32-i860.c: Likewise.
2009         * elf32-ip2k.c: Likewise.
2010         * elf32-iq2000.c: Likewise.
2011         * elf32-m32c.c: Likewise.
2012         * elf32-m68hc1x.c: Likewise.
2013         * elf32-msp430.c: Likewise.
2014         * elf32-mt.c: Likewise.
2015         * elf32-ppc.c: Likewise.
2016         * elf32-rl78.c: Likewise.
2017         * elf32-s390.c: Likewise.
2018         * elf32-score.h: Likewise.
2019         * elf32-sh-symbian.c: Likewise.
2020         * elf32-sh.c: Likewise.
2021         * elf32-spu.c: Likewise.
2022         * elf32-tic6x.c: Likewise.
2023         * elf32-v850.c: Likewise.
2024         * elf32-xc16x.c: Likewise.
2025         * elf32-xtensa.c: Likewise.
2026         * elf64-alpha.c: Likewise.
2027         * elf64-hppa.c: Likewise.
2028         * elf64-ppc.c: Likewise.
2029         * elf64-s390.c: Likewise.
2030         * elfcore.h: Likewise.
2031         * elflink.c: Likewise.
2032         * elfxx-mips.c: Likewise.
2033         * elfxx-sparc.c: Likewise.
2034         * elfxx-tilegx.c: Likewise.
2035         * ieee.c: Likewise.
2036         * libcoff.h: Likewise.
2037         * libpei.h: Likewise.
2038         * libxcoff.h: Likewise.
2039         * linker.c: Likewise.
2040         * mach-o-i386.c: Likewise.
2041         * mach-o-target.c: Likewise.
2042         * mach-o.c: Likewise.
2043         * mach-o.h: Likewise.
2044         * mmo.c: Likewise.
2045         * opncls.c: Likewise.
2046         * pdp11.c: Likewise.
2047         * pe-x86_64.c: Likewise.
2048         * peXXigen.c: Likewise.
2049         * pef-traceback.h: Likewise.
2050         * pei-x86_64.c: Likewise.
2051         * peicode.h: Likewise.
2052         * plugin.c: Likewise.
2053         * reloc.c: Likewise.
2054         * riscix.c: Likewise.
2055         * section.c: Likewise.
2056         * som.c: Likewise.
2057         * syms.c: Likewise.
2058         * tekhex.c: Likewise.
2059         * ticoff.h: Likewise.
2060         * vaxbsd.c: Likewise.
2061         * xcofflink.c: Likewise.
2062         * xtensa-isa.c: Likewise.
2063
2064 2013-01-10  Will Newton <will.newton@imgtec.com>
2065
2066         * Makefile.am: Add Meta.
2067         * Makefile.in: Regenerate.
2068         * archures.c (bfd_mach_metag): New.
2069         * bfd-in2.h: Regenerate.
2070         * config.bfd: Add Meta.
2071         * configure: Regenerate.
2072         * configure.in: Add Meta.
2073         * cpu-metag.c: New file.
2074         * elf-bfd.h: Add Meta.
2075         * elf32-metag.c: New file.
2076         * elf32-metag.h: New file.
2077         * libbfd.h: Regenerate.
2078         * reloc.c: Add Meta relocations.
2079         * targets.c: Add Meta.
2080
2081 2013-01-08  Yufeng Zhang  <yufeng.zhang@arm.com>
2082
2083         * elf-bfd.h (elfcore_write_aarch_tls): Add prototype.
2084         (elfcore_write_aarch_hw_break): Likewise.
2085         (elfcore_write_aarch_hw_watch): Likewise.
2086         * elf.c (elfcore_grok_aarch_tls): New function.
2087         (elfcore_grok_aarch_hw_break): Likewise.
2088         (elfcore_grok_aarch_hw_watch): Likewise.
2089         (elfcore_grok_note): Call the new functions to handle the
2090         corresponding notes.
2091         (elfcore_write_aarch_tls): New function.
2092         (elfcore_write_aarch_hw_break): Likewise.
2093         (elfcore_write_aarch_hw_watch): Likewise.
2094         (elfcore_write_register_note): Call the new functions to handle the
2095         corresponding pseudo sections.
2096
2097 2013-01-07  Tom Tromey  <tromey@redhat.com>
2098
2099         * section.c (_bfd_std_section): Rename from std_section.
2100         (bfd_com_section_ptr, bfd_und_section_ptr, bfd_abs_section_ptr)
2101         (STD_SECTION): Update.
2102         * bfd-in2.h: Rebuild.
2103
2104 2013-01-04  Juergen Urban <JuergenUrban@gmx.de>
2105
2106         * archures.c (bfd_mach_mips5900): Define.
2107         * bfd-in2.h: Regenerate.
2108         * config.bfd: Add mips64-ps2-elf and mips-ps2-elf targets.
2109         * cpu-mips.c: Add support for MIPS r5900.
2110         * elfxx-mips.c: Add support for MIPS r5900 (extension of r4000).
2111
2112 2013-01-03  Nickolai Zeldovich  <nickolai@csail.mit.edu>
2113             Nick Clifton  <nickc@redhat.com>
2114
2115         * elflink.c (get_value): Prevent the use of an undefined shift
2116         operation.  Add sanity checks.
2117
2118 2013-01-02  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
2119
2120         * config.bfd (cr16*-*-uclinux*): New target support.
2121
2122
2123 For older changes see ChangeLog-2012
2124 \f
2125 Copyright (C) 2013 Free Software Foundation, Inc.
2126
2127 Copying and distribution of this file, with or without modification,
2128 are permitted in any medium without royalty provided the copyright
2129 notice and this notice are preserved.
2130
2131 Local Variables:
2132 mode: change-log
2133 left-margin: 8
2134 fill-column: 74
2135 version-control: never
2136 End: