bfd/ChangeLog

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