bfd/ChangeLog

   1 2015-10-30  Nick Clifton  <nickc@redhat.com>
   2
   3         * po/zh_CN.po: Updated (simplified) Chinese translation.
   4
   5 2015-10-29  Catherine Moore  <clm@codesourcery.com>
   6
   7         * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
   8         section to bfd_abs_section_ptr if the stub is discarded.
   9
  10 2015-10-29  Ed Schouten  <ed@nuxi.nl>
  11
  12         * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
  13         For this target we have to make sure we use ELFOSABI_CLOUDABI
  14         instead of ELFOSABI_NONE.
  15         * configure.ac (tb): Likewise.
  16         * elfnn-aarch64.c: Likewise.
  17         * targets.c (_bfd_target_vector): Likewise.
  18         * configure: Regenerate.
  19
  20 2015-10-29  Pedro Alves  <palves@redhat.com>
  21
  22         * libhppa.h (bfd_hppa_insn2fmt): Add cast.
  23
  24 2015-10-28  H.J. Lu  <hongjiu.lu@intel.com>
  25
  26         * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
  27         comment.
  28
  29 2015-10-28  Nick Clifton  <nickc@redhat.com>
  30
  31         * elf32-arm.c (create_instruction_branch_absolute): Replace
  32         pointer parameters with a simple integer parameter.
  33         (stm32l4xx_create_replacing_stub_ldmia): Update calls to
  34         create_instruction_branch_absolute.
  35         (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
  36         (stm32l4xx_create_replacing_stub_vldm): Likewise.
  37         (elf32_arm_write_section): Use pointer type for veneer addresses.
  38
  39 2015-10-28  Cupertino Miranda  <cmiranda@synopsys.com>
  40
  41         * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
  42         * elf32-arc.c (arc_elf_howto_ini): Update formula.
  43         (get_middle_endian_relocation): New function.
  44         (PDATA): Define.
  45         * bfd-in2.h: Regenerate.
  46         * libbfd.h: Likewise.
  47
  48 2015-10-28  Alan Modra  <amodra@gmail.com>
  49
  50         PR ld/19162
  51         * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
  52         linker input bfds..
  53         * section.c (bfd_get_next_section_by_name): ..to here.  Add ibfd param.
  54         (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
  55         * tekhex.c (first_phase): Likewise.
  56         * elflink.c (bfd_elf_gc_sections): Likewise.
  57         * bfd-in2.h: Regenerate.
  58
  59 2015-10-27  Laurent Alfonsi <laurent.alfonsi@st.com>
  60             Christophe Monat <christophe.monat@st.com>
  61
  62         * bfd-in2.h: Regenerate.
  63         * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
  64         STM32L4XX instruction scanning should be done.
  65         (bfd_elf32_arm_set_stm32l4xx_fix)
  66         (bfd_elf32_arm_stm32l4xx_erratum_scan)
  67         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
  68         (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
  69         to prototype.
  70         * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
  71         (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
  72         (elf32_stm32l4xx_erratum_type): New enum.
  73         (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
  74         jumps to veneers.
  75         (_arm_elf_section_data): Add stm32l4xx_erratumcount,
  76         stm32l4xx_erratumlist.
  77         (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
  78         stm32l4xx_fix and num_stm32l4xx_fixes fields.
  79         (ctz): New function.
  80         (popcount): New function.
  81         (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
  82         (put_thumb2_insn): New function.
  83         (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
  84         LDM instructions.
  85         (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
  86         VLDM instructions.
  87         (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
  88         glue section.
  89         (record_stm32l4xx_erratum_veneer) : New function. Create a single
  90         veneer, and its associated symbols.
  91         (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
  92         (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
  93         erratum workaround required.
  94         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
  95         out where veneers and branches to veneers have been placed in
  96         virtual memory after layout.
  97         (is_thumb2_ldmia): New function.
  98         (is_thumb2_ldmdb): Likewise.
  99         (is_thumb2_vldm ): Likewise.
 100         (stm32l4xx_need_create_replacing_stub): New function. Decide if a
 101         veneer must be emitted.
 102         (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
 103         input BFD for potential erratum-triggering insns. Record results.
 104         (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
 105         global hash table.
 106         (elf32_arm_size_dynamic_sections): Collect glue information.
 107         (create_instruction_branch_absolute): New function.
 108         (create_instruction_ldmia): Likewise.
 109         (create_instruction_ldmdb): Likewise.
 110         (create_instruction_mov): Likewise.
 111         (create_instruction_sub): Likewise.
 112         (create_instruction_vldmia): Likewise.
 113         (create_instruction_vldmdb): Likewise.
 114         (create_instruction_udf_w): Likewise.
 115         (create_instruction_udf): Likewise.
 116         (push_thumb2_insn32): Likewise.
 117         (push_thumb2_insn16): Likewise.
 118         (stm32l4xx_fill_stub_udf): Likewise.
 119         (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
 120         replacing stub for ldmia instructions.
 121         (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
 122         (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
 123         (stm32l4xx_create_replacing_stub): New function. Dispatches the
 124         stub emission to the appropriate functions.
 125         (elf32_arm_write_section): Output veneers, and branches to veneers.
 126
 127 2015-10-27  Sangamesh Mallayya  <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
 128
 129         * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
 130         aix for core file support.
 131         * configure: Regenerate.
 132         * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
 133         Added BFD64 check if we are using old core file format for 32-bit gdb.
 134         Set sizeof CORE_COMMONSZ appropriately in case of either new or
 135         old core file format.
 136         (read_hdr): Added BFD64 check for 64-bit support.
 137         (rs6000coff_core_p): Likewise.
 138         (rs6000coff_core_file_matches_executable_p): Likewise.
 139         (rs6000coff_core_file_failing_command): Likewise.
 140         (rs6000coff_core_file_failing_signal): Likewise.
 141         Add support for debugging core files generated by binaries in
 142         Large Memory model.
 143         (rs6000coff_core_p): If Large Memory Model is used, then the .data
 144         segment should start from BDATAORG which has been defined in the
 145         system header files.
 146
 147 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 148
 149         PR ld/19175
 150         * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
 151         instead of calling bfd_link_get_defined_symbol.
 152         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
 153         relocation overflow for bfd_link_hash_new.
 154         * linker.c (bfd_link_get_defined_symbol): Removed.
 155         * bfd-in2.h: Regenerated.
 156
 157 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 158
 159         PR ld/19171
 160         * elf32-i386.c (elf_i386_convert_load): Call
 161         bfd_link_get_defined_symbol to check if a symbol is defined.
 162         * elf64-x86-64.c (elf_x86_64_convert_load): Call
 163         bfd_link_get_defined_symbol to get defined symbol section and
 164         value.
 165         * linker.c (bfd_link_get_defined_symbol): New function.
 166         * bfd-in2.h: Regenerated.
 167
 168 2015-10-23  Alan Modra  <amodra@gmail.com>
 169
 170         PR ld/11133
 171         PR ld/19161
 172         PR ld/19167
 173         * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
 174         and __stop_* symbol refs.
 175         (_bfd_elf_gc_mark_rsec): Add start_stop parameter.  Handle __start_*
 176         and __stop_* symbol refs here..
 177         (_bfd_elf_gc_mark_reloc): ..and here.
 178         * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
 179         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
 180         _bfd_elf_gc_mark_rsec call.
 181
 182 2015-10-23  Alan Modra  <amodra@gmail.com>
 183
 184         PR ld/11133
 185         PR ld/19161
 186         * elflink.c (elf_gc_sweep): Revert last patch.
 187         (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
 188
 189 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 190
 191         PR ld/19161
 192         * elflink.c (elf_gc_sweep): Always keep sections marked with
 193         SEC_KEEP.
 194
 195 2015-10-22  Hans-Peter Nilsson  <hp@bitrange.com>
 196
 197         * mmo.c (struct mmo_data_struct): New members
 198         symbol_consistency_override_calculated and ignore_symbol_consistency.
 199         (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
 200         functions.
 201         (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
 202         report an error for unexpected value of Main.
 203         (mmo_write_symbols_and_terminator): Similar.
 204
 205 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 206
 207         * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
 208         check call_nop_as_suffix for 1-byte NOP padding to pad call.
 209         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
 210
 211 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 212
 213         * elf64-x86-64.c: Include opcode/i386.h.
 214         (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
 215         R_X86_64_REX_GOTPCRELX.
 216         (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
 217         R_X86_64_REX_GOTPCRELX.
 218         (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
 219         BFD_RELOC_X86_64_REX_GOTPCRELX.
 220         (need_convert_mov_to_lea): Renamed to ...
 221         (need_convert_load): This.
 222         (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
 223         R_X86_64_REX_GOTPCRELX.  Replace need_convert_mov_to_lea with
 224         need_convert_load.
 225         (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
 226         R_X86_64_REX_GOTPCRELX.
 227         (elf_x86_64_size_dynamic_sections): Likewise.
 228         (elf_x86_64_relocate_section): Likewise.
 229         (elf_x86_64_convert_mov_to_lea): Renamed to ...
 230         (elf_x86_64_convert_load): This.  Replace need_convert_mov_to_lea
 231         with need_convert_load.  Support R_X86_64_GOTPCRELX and
 232         R_X86_64_REX_GOTPCRELX transformations.
 233         * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
 234         (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
 235         * bfd-in2.h: Regenerated.
 236         * libbfd.h: Likewise.
 237
 238 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 239
 240         * elf32-i386.c: Include opcode/i386.h.
 241         (elf_howto_table): Add R_386_GOT32X.
 242         (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
 243         (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
 244         (need_convert_mov_to_lea): Renamed to ...
 245         (need_convert_load): This.
 246         (elf_i386_check_relocs): Handle R_386_GOT32X.  Replace
 247         need_convert_mov_to_lea with need_convert_load.
 248         (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
 249         (elf_i386_size_dynamic_sections): Likewise.
 250         (elf_i386_relocate_section): Likewise.
 251         (elf_i386_convert_mov_to_lea): Renamed to ...
 252         (elf_i386_convert_load): This.  Replace need_convert_mov_to_lea
 253         with need_convert_load.  Support R_386_GOT32X transformations.
 254         * reloc.c (BFD_RELOC_386_GOT32X): New.
 255         * bfd-in2.h: Regenerated.
 256         * libbfd.h: Likewise.
 257
 258 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 259
 260         * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 261         only when linking an executable.
 262         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 263         slot.
 264         * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 265         only when linking an executable.
 266         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 267         slot.
 268
 269 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 270
 271         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
 272         reference counters for local IFUNC calls.
 273         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 274
 275 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 276
 277         * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
 278         slot allocating code for GOTOFF relocs on ifunc symbols.
 279         (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
 280         on ifunc symbols.
 281         (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
 282         slot.
 283
 284 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 285
 286         PR ld/18841
 287         * elf32-s390.c (elf_s390_reloc_type_class): Return
 288         reloc_class_ifunc for ifunc symbols.
 289         * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
 290
 291 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 292
 293         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
 294         elf_s390_finish_ifunc_symbol only for actually defined symbols.
 295         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 296
 297 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 298
 299         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
 300         `head' parameter.
 301         * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
 302         * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
 303
 304 2015-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
 305
 306         * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
 307         of Main in error message.
 308
 309 2015-10-18  Doug Evans  <xdje42@gmail.com>
 310
 311         * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
 312
 313 2015-10-17  Alan Modra  <amodra@gmail.com>
 314
 315         * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
 316         eh_frame FDE for ELFv1.
 317
 318 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 319
 320         * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
 321         is defined.
 322         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 323
 324 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 325
 326         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
 327         def_regular.
 328         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 329
 330 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
 331
 332         * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
 333
 334 2015-10-15  Alan Modra  <amodra@gmail.com>
 335
 336         * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
 337         that input and output .note.renesas sections are same size.
 338         Instead, only copy input to output if they are.
 339
 340 2015-10-15  Riku Voipio  <riku.voipio@iki.fi>
 341
 342         PR ld/19123
 343         * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
 344         offset for bfd_seek.
 345         * elfcode.h (elf_object_p): Likewise.
 346
 347 2015-10-14  Rich Felker  <dalias@libc.org>
 348
 349         PR ld/19091
 350         * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
 351         DT_PLTGOT for FDPIC output.
 352
 353 2015-10-13  Alan Modra  <amodra@gmail.com>
 354
 355         * elf.c (_bfd_elf_map_sections_to_segments): Don't set
 356         PT_GNU_RELRO p_flags.
 357         (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
 358         flags to PF_R here.
 359
 360 2015-10-12  H.J. Lu  <hongjiu.lu@intel.com>
 361
 362         PR ld/19073
 363         * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
 364         definition after the default version.
 365
 366 2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 367
 368         PR ld/19083
 369         * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
 370         refcount for relocs not really requiring a got slot.
 371         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 372
 373 2015-10-11  John David Anglin  <danglin@gcc.gnu.org>
 374
 375         * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
 376         .data.rel.ro.local.
 377
 378 2015-10-07  Cupertino Miranda  <cmiranda@synopsys.com>
 379
 380         * archures.c: Remove support for older ARC. Added support for new
 381         ARC cpus (ARC600, ARC601, ARC700, ARCV2).
 382         * bfd-in2.h: Likewise.
 383         * config.bfd: Likewise.
 384         * cpu-arc.c: Likewise.
 385         * elf32-arc.c: Totally changed file with a refactored
 386         inplementation of the ARC port.
 387         * libbfd.h: Added ARC specific relocation types.
 388         * reloc.c: Likewise.
 389
 390 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 391
 392         * bfd.c (bfd_update_compression_header): Clear the ch_reserved
 393         field in 64-bit output.
 394         (bfd_convert_section_contents): Likewise.
 395
 396 2015-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 397
 398         PR ld/18914
 399         * elflink.c (elf_link_add_object_symbols): Don't re-export a
 400         symbol if it isn't undefined.
 401
 402 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 403
 404         * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
 405         i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
 406
 407 2015-10-02  Renlin Li  <renlin.li@arm.com>
 408
 409         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
 410         TLSIE_MOVW_GOTTPREL_G1.
 411         (aarch64_tls_transition_without_check): Add
 412         TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
 413         transition for local symbol.
 414         (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
 415         Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
 416         (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
 417         with new argument.
 418
 419 2015-10-02  Renlin Li  <renlin.li@arm.com>
 420
 421         * elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
 422         relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
 423         TLSDESC_OFF_G1.
 424         (aarch64_tls_transition_without_check): Add relaxation support.
 425         (aarch64_reloc_got_type): Add support.
 426         (elfNN_aarch64_final_link_relocate): Likewise.
 427         (elfNN_aarch64_tls_relax): Likewise.
 428         (elfNN_aarch64_relocate_section): Likewise.
 429         (elfNN_aarch64_gc_sweep_hook): Likewise.
 430         (elfNN_aarch64_check_relocs): Likewise.
 431         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 432         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 433
 434 2015-10-02  Renlin Li  <renlin.li@arm.com>
 435
 436         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
 437         BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
 438
 439 2015-10-02  Renlin Li  <renlin.li@arm.com>
 440
 441         * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
 442         Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
 443         (aarch64_tls_transition_without_check): Likewise
 444         (elfNN_aarch64_tls_relax): Likwise.
 445
 446 2015-10-02  Renlin Li  <renlin.li@arm.com>
 447
 448         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
 449         for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
 450
 451 2015-10-02  Renlin Li  <renlin.li@arm.com>
 452
 453         * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
 454         AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
 455         * libbfd.h: Regenerate.
 456         * bfd-in2.h: Likewise.
 457         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
 458         TLSIE_MOVW_GOTTPREL_G1 check overflow.
 459         (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
 460         and TLSIE_MOVW_GOTTPREL_G0_NC.
 461         (elfNN_aarch64_final_link_relocate): Likewise.
 462         (elfNN_aarch64_relocate_section): Likewise.
 463         (elfNN_aarch64_gc_sweep_hook): Likewise.
 464         (elfNN_aarch64_check_relocs): Likewise.
 465         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 466         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 467
 468 2015-10-02  Renlin Li  <renlin.li@arm.com>
 469
 470         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 471         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
 472         (elfNN_aarch64_final_link_relocate): Likewise.
 473         (elfNN_aarch64_relocate_section): Likewise.
 474         (elfNN_aarch64_gc_sweep_hook): Likewise.
 475         (elfNN_aarch64_check_relocs): Likewise.
 476         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 477         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 478
 479 2015-10-02  Renlin Li  <renlin.li@arm.com>
 480
 481         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
 482         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 483         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
 484         * libbfd.h: Regenerate.
 485         * bfd-in2.h: Likewise
 486
 487 2015-10-02  Renlin Li  <renlin.li@arm.com>
 488
 489         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 490         BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
 491         (elfNN_aarch64_final_link_relocate): Likewise.
 492         (elfNN_aarch64_relocate_section): Likewise.
 493         (elfNN_aarch64_gc_sweep_hook): Likewise.
 494         (elfNN_aarch64_check_relocs): Likewise.
 495         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 496         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 497
 498 2015-10-02  Renlin Li  <renlin.li@arm.com>
 499
 500         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
 501         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 502         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
 503         * bfd-in2.h: Regenerate.
 504         * libbfd.h: Likewise.
 505
 506 2015-10-02  Renlin Li  <renlin.li@arm.com>
 507
 508         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 509         BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
 510         (elfNN_aarch64_final_link_relocate): Likewise.
 511         (elfNN_aarch64_gc_sweep_hook): Likewise.
 512         (elfNN_aarch64_check_relocs): Likewise.
 513         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 514         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 515
 516 2015-10-02  Renlin Li  <renlin.li@arm.com>
 517
 518         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
 519         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
 520         MOVW_GOTOFF_G0_NC.
 521         * libbfd.h: Regnerate.
 522         * bfd-in2.h: Regenerate.
 523
 524 2015-10-02  Renlin Li  <renlin.li@arm.com>
 525
 526         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
 527         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 528         (elfNN_aarch64_gc_sweep_hook): Likewise.
 529         (elfNN_aarch64_check_relocs): Likewise
 530         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 531         (_bfd_aarch64_elf_resolve_relocation): Likewise
 532         (elfNN_aarch64_final_link_relocate): Likewise
 533
 534 2015-010-02  Renlin Li  <renlin.li@arm.com>
 535
 536         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
 537         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 538         MOVW_GOTOFF_G1.
 539         * libbfd.h: Regenerate.
 540         * bfd-in2.h: Regenerate.
 541
 542 2015-10-02  Renlin Li  <renlin.li@arm.com>
 543
 544         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 545         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
 546         (elfNN_aarch64_gc_sweep_hook): Likewise.
 547         (elfNN_aarch64_check_relocs): Likewise
 548         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 549         (_bfd_aarch64_elf_resolve_relocation): Likewise
 550         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
 551
 552 2015-10-02  Renlin Li  <renlin.li@arm.com>
 553
 554         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
 555         switch statement.
 556
 557 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
 558
 559         PR ld/19031
 560         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 561         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
 562         sections.
 563
 564 2015-10-01  Renlin Li  <renlin.li@arm.com>
 565
 566         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
 567         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
 568
 569 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 570
 571         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
 572         sh_elf32_le_vec from sh*-*-linux cases.
 573
 574 2015-10-01  Alan Modra  <amodra@gmail.com>
 575
 576         PR ld/19013
 577         * elflink.c (_bfd_elf_merge_sections): Revert last change.
 578
 579 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 580
 581         PR ld/19031
 582         * elf32-i386.c (elf_i386_check_relocs): Set
 583         pointer_equality_needed for R_386_PC32 reloc in non-code
 584         sections.
 585
 586 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 587
 588         PR ld/19013
 589         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
 590         that have the compatible ELF machine code with the output bfd.
 591
 592 2015-09-30  Alan Modra  <amodra@gmail.com>
 593
 594         PR ld/19013
 595         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
 596         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
 597
 598 2015-09-30  Rich Felker  <dalias@libc.org>
 599
 600         * config.bfd (targ_selvecs): Add fdpic and misc targets
 601         for sh*-*-linux*.
 602
 603 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
 604             H.J. Lu  <hongjiu.lu@intel.com>
 605
 606         PR binutils/19020
 607         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
 608         * bfd-in2.h: Regenerated.
 609
 610 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 611
 612         PR ld/18759
 613         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 614         (R_OR1K_16_PCREL): Likewise.
 615         (R_OR1K_8_PCREL): Likewise.
 616
 617 2015-09-23  Nick Clifton  <nickc@redhat.com>
 618
 619         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
 620         order to avoid problems with left shifting negative values.
 621         (abs32code): Likewise.
 622         * mach-o.c (FILE_ALIGN): Likewise.
 623         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
 624         array.
 625         * elf32-visium.c (visium_reloc_map): Likewise.
 626         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
 627         calls to abs function.
 628         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
 629         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 630         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 631         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
 632         of shifting to create a negative mask.
 633         * elf32-msp430.c (elf_backend_special_sections): Define.
 634         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
 635         (got_hi16_reloc_p): Delete unused function.
 636         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
 637         partition name.
 638
 639 2015-09-23  Nick Clifton  <nickc@redhat.com>
 640
 641         PR binutils/15835
 642         * elf-bfd.h (struct elf_section_list): New structure.
 643         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
 644         symtab_shndx_list.  Delete symtab_shndx_section.
 645         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
 646         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
 647         scan them for the section that matches the provided symbol table.
 648         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
 649         (assign_section_numbers): Use the first symtab index table in the
 650         list.
 651         (_bfd_elf_compute_section_file_positions): Replace use of
 652         symtab_shndx_hdr with use of symtab_shndx_list.
 653         (find_section_in_list): New function.
 654         (assign_file_postions_except_relocs): Use new function.
 655         (_bfd_elf_copy_private_symbol_data): Likewise.
 656         (swap_out_syms): Handle multiple symbol table index sections.
 657         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
 658         symtab_shndx_hdr with use of symtab_shndx_list.
 659         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 660         * elf32-rx.c (rx_relax_section): Likewise.
 661         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
 662         * elflink.c (bfd_elf_final_link): Likewise.
 663
 664 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
 665
 666         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
 667         ch_type.
 668         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
 669         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
 670         on ch_type.
 671
 672 2015-09-20  Rich Felker  <dalias@libc.org>
 673
 674         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
 675         .interp when info->nointerp.
 676         (bfd_elf_size_dynamic_sections): Adjust assert.
 677         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
 678         when info->nointerp.
 679         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
 680         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 681         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
 682         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
 683         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
 684         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
 685         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
 686         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 687         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 688         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 689         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
 690         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 691         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 692         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 693         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 694         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 695         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
 696         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
 697         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
 698         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
 699         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 700         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 701         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
 702         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 703         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
 704         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
 705         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 706         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
 707         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 708         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
 709         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
 710         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
 711         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 712         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 713
 714 2015-09-18  Doug Evans  <xdje42@gmail.com>
 715
 716         * targets.c (enum bfd_flavour): Add comment.
 717         (bfd_flavour_name): New function.
 718         * bfd-in2.h: Regenerate.
 719
 720 2015-09-18  Alan Modra  <amodra@gmail.com>
 721
 722         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
 723         from no_tls_get_addr_opt.
 724         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
 725         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
 726         default of -1.
 727
 728 2015-09-17  Alan Modra  <amodra@gmail.com>
 729
 730         PR 18867
 731         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
 732         sort main loop.
 733
 734 2015-09-16  Alan Modra  <amodra@gmail.com>
 735
 736         PR 18867
 737         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
 738         insert a run.  Return status in case of malloc failure.
 739         Adjust callers.
 740
 741 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
 742
 743         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
 744         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
 745         windowed ABI.
 746         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
 747         up instructions according to ABI.
 748
 749 2015-09-14  Rich Felker  <dalias@libc.org>
 750
 751         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
 752         instead of clearing it on cross-section relocations.
 753         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
 754
 755 2015-09-12  Helge Deller  <deller@gmx.de>
 756
 757         PR ld/18514
 758         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
 759         size to 0.
 760
 761 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 762
 763         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
 764
 765 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 766
 767         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
 768         TLS local dynamic traditional relocations types.
 769         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
 770         local executable relaxation.
 771
 772 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
 773
 774         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
 775         convert_mov_to_lea.
 776
 777 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 778
 779         * elf32-i386.c (R_386_irelative): Renamed to ...
 780         (R_386_ext2): This.
 781         (R_386_vt_offset): Updated.
 782         (elf_i386_rtype_to_howto): Likewise.
 783         (elf_i386_relocate_section): Likewise.
 784
 785 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 786
 787         PR ld/18900
 788         * elf32-i386.c (elf_i386_link_hash_entry): Add
 789         func_pointer_refcount.
 790         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
 791         (elf_i386_get_local_sym_hash): Likewise.
 792         (elf_i386_copy_indirect_symbol): Also copy
 793         func_pointer_refcount.
 794         (elf_i386_check_relocs): Increment func_pointer_refcount.
 795         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
 796         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
 797         there are only function pointer relocations which can be
 798         resolved at run-time.  Keep dynanamic relocations for run-time
 799         function pointer initialization.
 800         (elf_i386_relocate_section): Copy dynamic function pointer
 801         relocations.
 802         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 803         func_pointer_refcount.
 804         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
 805         (elf_x86_64_get_local_sym_hash): Likewise.
 806         (elf_x86_64_copy_indirect_symbol): Also copy
 807         func_pointer_refcount.
 808         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
 809         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
 810         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
 811         there are only function pointer relocations which can be
 812         resolved at run-time.  Keep dynanamic relocations for run-time
 813         function pointer initialization.
 814         (elf_x86_64_relocate_section): Copy dynamic function pointer
 815         relocations.
 816
 817 2015-09-01  Alan Modra  <amodra@gmail.com>
 818
 819         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
 820         if .opd section has been edited.
 821
 822 2015-09-01  Alan Modra  <amodra@gmail.com>
 823
 824         PR 18878
 825         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
 826         (enum ppc_stub_type): Add ppc_stub_save_res.
 827         (struct map_stub): Add "next" and "needs_save_res".
 828         (struct ppc_link_hash_entry): Add "save_res" flag.
 829         (struct ppc_link_hash_table): Add "group".
 830         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
 831         stub_sec is non-null.  Set "save_res".
 832         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
 833         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
 834         (ppc_build_one_stub): Handle ppc_stub_save_res.
 835         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
 836         stub for linker defined save_res sym.
 837         (group_sections): Init new fields of struct map_stub.
 838         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
 839         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
 840         alias syms too.
 841         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
 842
 843 2015-08-31  Alan Modra  <amodra@gmail.com>
 844
 845         * elf64-ppc.c (get_r2off): Return -1 on error.
 846         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
 847         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
 848         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
 849         Add condition in test for -R objects.
 850
 851 2015-08-31  Alan Modra  <amodra@gmail.com>
 852
 853         * section.c (section_id): Make file scope.
 854         (bfd_get_next_section_id): New function.
 855         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
 856         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
 857         group.  Update all uses.
 858         (struct ppc_link_hash_table): Delete top_id, top_index, and
 859         input_list.  Add sec_info_arr_size.  Rename stub_group to
 860         sec_info, and make group info indirect.  Update stub_group refs
 861         throughout file.
 862         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
 863         entry.
 864         (ppc_build_one_stub): Delete FIXME.
 865         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
 866         sections, not just input sections.  Don't create htab->input_list.
 867         (ppc64_elf_next_input_section): Update to use sec_info union as
 868         list pointer.
 869         (PREV_SEC): Delete.
 870         (group_sections): Pass "info" param rather than "htab".  Iterate
 871         over output sections rather than input_list.  Use sec_info union
 872         as list pointers.  Alloc atruct map_stub, and return fail status.
 873         * bfd-in2.h: Regenerate.
 874
 875 2015-08-31  Alan Modra  <amodra@gmail.com>
 876
 877         * elflink.c (elf_sort_symbol): Use correctly sized type for
 878         calculating signed section->id difference.
 879         (elf_link_add_object_symbols): Likewise.
 880         * pef.c (bfd_pef_scan_start_address): Warning fix.
 881         * vms-alpha.c (vms_new_section_hook): Likewise.
 882
 883 2015-08-31  Alan Modra  <amodra@gmail.com>
 884
 885         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
 886         (find_relocs_at_address_addr): Make "reloc_type" an enum.
 887         (nds32_elf_relax_delete_blanks): Warning fix.
 888         (nds32_elf_relax_loadstore): Correct loop bound.
 889
 890 2015-08-31  Alan Modra  <amodra@gmail.com>
 891
 892         * section.c (struct bfd_section): Make "id" and "index" unsigned.
 893         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
 894         * elf.c (elf_map_symbols): Likewise.
 895         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
 896         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
 897         (ppc64_elf_setup_section_lists): Ditto for local vars.
 898         * elf32-arm.c: Similarly to elf64-ppc.c.
 899         * elf32-avr.c: Likewise.
 900         * elf32-hppa.c: Likewise.
 901         * elf32-m68hc1x.c: Likewise.
 902         * elf32-metag.c: Likewise.
 903         * elf32-nios2.c: Likewise.
 904         * elfnn-aarch64.c: Likewise.
 905         * simple.c (struct saved_offsets): Make "section_count" unsigned.
 906         * bfd-in2.h: Regenerate.
 907
 908 2015-08-27  Alan Modra  <amodra@gmail.com>
 909
 910         PR 18867
 911         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
 912         (elf_backend_sort_relocs_p): Define.
 913
 914 2015-08-26  Alan Modra  <amodra@gmail.com>
 915
 916         PR 18867
 917         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
 918         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
 919         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
 920         New functions.
 921         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
 922
 923 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
 924
 925         PR ld/18401
 926         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
 927         ISA value to a bfd machine number.
 928         (bfd_mips_isa_ext): Update the ISA level and revision if
 929         necessary.  Use mips_mach_extends_p to decide if the ISA extension
 930         needs to be set.
 931         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
 932         be inferred from the ABI setting.  Set the ISA level from the
 933         maximum of the incoming and outgoing ISA levels.
 934
 935 2015-08-25  Nick Clifton  <nickc@redhat.com>
 936
 937         PR binutils/18854
 938         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
 939         about multiple symbol tables.
 940
 941 2015-08-25  Renlin Li  <renlin.li@arm.com>
 942
 943         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
 944         ILP64.
 945         * bfd-in2.h: Regenerate.
 946
 947 2015-08-22  Alan Modra  <amodra@gmail.com>
 948
 949         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
 950         Don't copy fields not set by _bfd_elf_swap_verdef_in.
 951
 952 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 953
 954         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 955         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 956         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 957         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 958         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 959         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 960         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
 961         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 962         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
 963         (elfNN_aarch64_final_link_relocate): Likewise.
 964         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 965         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 966
 967 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 968
 969         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 970         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 971         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 972         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 973         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 974         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
 975         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 976         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
 977         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 978         * bfd-in2.h: Regenerate.
 979         * libbfd.h: Regenerate.
 980
 981 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 982
 983         PR ld/18276
 984         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 985         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
 986         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 987         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
 988         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
 989         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
 990         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
 991         (elfNN_aarch64_final_link_relocate): Likewise.
 992         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 993         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 994
 995 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 996
 997         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
 998         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 999         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1000         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1001         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1002         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1003         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1004         * bfd-in2.h: Regenerate.
1005         * libbfd.h: Regenerate.
1006
1007 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1008
1009         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1010         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1011         (aarch64_reloc_got_type): Likewise.
1012         (elfNN_aarch64_final_link_relocate): Likewise.
1013         (elfNN_aarch64_relocate_section): Likewise.
1014         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1015         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1016
1017 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1018
1019         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1020         * bfd-in2.h: Regenerate.
1021         * libbfd.h: Regenerate.
1022         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1023         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1024
1025 2015-08-19  Alan Modra  <amodra@gmail.com>
1026
1027         * elf-s390-common.c: Simplify expressions using
1028         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1029         * elf32-arm.c: Likewise.
1030         * elf32-bfin.c: Likewise.
1031         * elf32-frv.c: Likewise.
1032         * elf32-m68k.c: Likewise.
1033         * elf32-nios2.c: Likewise.
1034         * elf32-ppc.c: Likewise.
1035         * elf32-s390.c: Likewise.
1036         * elf32-sh.c: Likewise.
1037         * elf64-alpha.c: Likewise.
1038         * elf64-ppc.c: Likewise.
1039         * elf64-s390.c: Likewise.
1040         * elflink.c: Likewise.
1041
1042 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
1043
1044         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1045         (elfNN_aarch64_relocate_section): Likewise.
1046         (elfNN_aarch64_gc_sweep_hook): Likewise.
1047         (elfNN_aarch64_check_relocs): Likewise.
1048
1049 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1050
1051         PR ld/18841
1052         * elf-bfd.h (elf_link_hash_table): Add dynsym.
1053         * elf32-i386.c (elf_i386_reloc_type_class): Return
1054         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1055         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1056         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1057         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1058         (elf_final_link_info): Remove dynsym_sec.
1059         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1060         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
1061         dynsym_sec with dynsym.
1062
1063 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1064
1065         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1066         fields with bfd_link_executable, bfd_link_dll,
1067         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1068         * bfd/bout.c: Likewise.
1069         * bfd/coff-alpha.c: Likewise.
1070         * bfd/coff-arm.c: Likewise.
1071         * bfd/coff-i386.c: Likewise.
1072         * bfd/coff-i960.c: Likewise.
1073         * bfd/coff-m68k.c: Likewise.
1074         * bfd/coff-mcore.c: Likewise.
1075         * bfd/coff-mips.c: Likewise.
1076         * bfd/coff-ppc.c: Likewise.
1077         * bfd/coff-rs6000.c: Likewise.
1078         * bfd/coff-sh.c: Likewise.
1079         * bfd/coff-tic80.c: Likewise.
1080         * bfd/coff-x86_64.c: Likewise.
1081         * bfd/coff64-rs6000.c: Likewise.
1082         * bfd/coffgen.c: Likewise.
1083         * bfd/cofflink.c: Likewise.
1084         * bfd/ecoff.c: Likewise.
1085         * bfd/ecofflink.c: Likewise.
1086         * bfd/elf-bfd.h: Likewise.
1087         * bfd/elf-eh-frame.c: Likewise.
1088         * bfd/elf-ifunc.c: Likewise.
1089         * bfd/elf-m10200.c: Likewise.
1090         * bfd/elf-m10300.c: Likewise.
1091         * bfd/elf-s390-common.c: Likewise.
1092         * bfd/elf-vxworks.c: Likewise.
1093         * bfd/elf.c: Likewise.
1094         * bfd/elf32-arm.c: Likewise.
1095         * bfd/elf32-avr.c: Likewise.
1096         * bfd/elf32-bfin.c: Likewise.
1097         * bfd/elf32-cr16.c: Likewise.
1098         * bfd/elf32-cr16c.c: Likewise.
1099         * bfd/elf32-cris.c: Likewise.
1100         * bfd/elf32-crx.c: Likewise.
1101         * bfd/elf32-d10v.c: Likewise.
1102         * bfd/elf32-dlx.c: Likewise.
1103         * bfd/elf32-epiphany.c: Likewise.
1104         * bfd/elf32-fr30.c: Likewise.
1105         * bfd/elf32-frv.c: Likewise.
1106         * bfd/elf32-ft32.c: Likewise.
1107         * bfd/elf32-h8300.c: Likewise.
1108         * bfd/elf32-hppa.c: Likewise.
1109         * bfd/elf32-i370.c: Likewise.
1110         * bfd/elf32-i386.c: Likewise.
1111         * bfd/elf32-i860.c: Likewise.
1112         * bfd/elf32-ip2k.c: Likewise.
1113         * bfd/elf32-iq2000.c: Likewise.
1114         * bfd/elf32-lm32.c: Likewise.
1115         * bfd/elf32-m32c.c: Likewise.
1116         * bfd/elf32-m32r.c: Likewise.
1117         * bfd/elf32-m68hc11.c: Likewise.
1118         * bfd/elf32-m68hc1x.c: Likewise.
1119         * bfd/elf32-m68k.c: Likewise.
1120         * bfd/elf32-mcore.c: Likewise.
1121         * bfd/elf32-mep.c: Likewise.
1122         * bfd/elf32-metag.c: Likewise.
1123         * bfd/elf32-microblaze.c: Likewise.
1124         * bfd/elf32-moxie.c: Likewise.
1125         * bfd/elf32-msp430.c: Likewise.
1126         * bfd/elf32-mt.c: Likewise.
1127         * bfd/elf32-nds32.c: Likewise.
1128         * bfd/elf32-nios2.c: Likewise.
1129         * bfd/elf32-or1k.c: Likewise.
1130         * bfd/elf32-ppc.c: Likewise.
1131         * bfd/elf32-rl78.c: Likewise.
1132         * bfd/elf32-rx.c: Likewise.
1133         * bfd/elf32-s390.c: Likewise.
1134         * bfd/elf32-score.c: Likewise.
1135         * bfd/elf32-score7.c: Likewise.
1136         * bfd/elf32-sh-symbian.c: Likewise.
1137         * bfd/elf32-sh.c: Likewise.
1138         * bfd/elf32-sh64.c: Likewise.
1139         * bfd/elf32-spu.c: Likewise.
1140         * bfd/elf32-tic6x.c: Likewise.
1141         * bfd/elf32-tilepro.c: Likewise.
1142         * bfd/elf32-v850.c: Likewise.
1143         * bfd/elf32-vax.c: Likewise.
1144         * bfd/elf32-visium.c: Likewise.
1145         * bfd/elf32-xc16x.c: Likewise.
1146         * bfd/elf32-xstormy16.c: Likewise.
1147         * bfd/elf32-xtensa.c: Likewise.
1148         * bfd/elf64-alpha.c: Likewise.
1149         * bfd/elf64-hppa.c: Likewise.
1150         * bfd/elf64-ia64-vms.c: Likewise.
1151         * bfd/elf64-mmix.c: Likewise.
1152         * bfd/elf64-ppc.c: Likewise.
1153         * bfd/elf64-s390.c: Likewise.
1154         * bfd/elf64-sh64.c: Likewise.
1155         * bfd/elf64-x86-64.c: Likewise.
1156         * bfd/elflink.c: Likewise.
1157         * bfd/elfnn-aarch64.c: Likewise.
1158         * bfd/elfnn-ia64.c: Likewise.
1159         * bfd/elfxx-mips.c: Likewise.
1160         * bfd/elfxx-sparc.c: Likewise.
1161         * bfd/elfxx-tilegx.c: Likewise.
1162         * bfd/i386linux.c: Likewise.
1163         * bfd/linker.c: Likewise.
1164         * bfd/m68klinux.c: Likewise.
1165         * bfd/pdp11.c: Likewise.
1166         * bfd/pe-mips.c: Likewise.
1167         * bfd/peXXigen.c: Likewise.
1168         * bfd/reloc.c: Likewise.
1169         * bfd/reloc16.c: Likewise.
1170         * bfd/sparclinux.c: Likewise.
1171         * bfd/sunos.c: Likewise.
1172         * bfd/vms-alpha.c: Likewise.
1173         * bfd/xcofflink.c: Likewise.
1174
1175 2015-08-18  Alan Modra  <amodra@gmail.com>
1176
1177         PR 18667
1178         * Makefile.am: Use $(SED) in place of sed throughout.
1179         * Makefile.in: Regenerate.
1180
1181 2015-08-18  Alan Modra  <amodra@gmail.com>
1182
1183         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1184         if already defined, and set linker_def.
1185         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1186         the backend.
1187
1188 2015-08-14  Alan Modra  <amodra@gmail.com>
1189
1190         PR ld/18759
1191         * elf32-or1k.c: Revert 2015-08-11 change.
1192
1193 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
1194
1195         PR ld/18801
1196         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1197         for read-only segment with dynamic IFUNC relocations.
1198         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1199
1200 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
1201
1202         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1203         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1204         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1205         Update to use 'or' instead of 'addu/daddu'.
1206         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1207         (move_insns_32): Reorder table.
1208
1209 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1210
1211         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1212         relocations in debug sections.
1213         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1214
1215 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1216
1217         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1218         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1219
1220 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1221
1222         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1223         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1224
1225 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1226
1227         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1228         Loose the check for symbol from ABS section.
1229         (elfNN_aarch64_size_stubs): Pass sym_sec.
1230
1231 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1232
1233         PR ld/18668
1234         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1235         calls go through plt stub.
1236         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1237         JUMP26 relocation to support inserting veneer for call to plt stub.
1238
1239 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1240
1241         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1242         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1243         (aarch64_reloc_got_type): Likewise.
1244         (elfNN_aarch64_final_link_relocate): Likewise.
1245         (elfNN_aarch64_relocate_section): Likewise.
1246         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1247         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1248
1249 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1250
1251         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1252         * bfd-in2.h: Regenerate.
1253         * libbfd.h: Regenerate.
1254         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1255         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1256
1257 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1258
1259         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1260         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1261         (aarch64_reloc_got_type): Likewise.
1262         (elfNN_aarch64_final_link_relocate): Likewise.
1263         (elfNN_aarch64_relocate_section): Likewise.
1264         (elfNN_aarch64_gc_sweep_hook): Likewise.
1265         (elfNN_aarch64_check_relocs): Likewise.
1266         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1267         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1268
1269 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1270
1271         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1272         * bfd-in2.h: Regenerate.
1273         * libbfd.h: Regenerate.
1274         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1275         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1276
1277 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1278
1279         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1280         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1281         (aarch64_reloc_got_type): Likewise.
1282         (elfNN_aarch64_final_link_relocate): Likewise.
1283         (elfNN_aarch64_relocate_section): Likewise.
1284         (elfNN_aarch64_gc_sweep_hook): Likewise.
1285         (elfNN_aarch64_check_relocs): Likewise.
1286         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1287         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1288
1289 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1290
1291         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1292         * bfd-in2.h: Regenerate.
1293         * libbfd.h: Regenerate.
1294         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1295         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1296
1297 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1298
1299         PR ld/18808
1300         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1301         relocations in debug sections.
1302         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1303
1304 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1305
1306         PR ld/18759
1307         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1308         (R_OR1K_16_PCREL): Likewise.
1309         (R_OR1K_8_PCREL): Likewise.
1310
1311 2015-08-11  Nick Clifton  <nickc@redhat.com>
1312
1313         PR binutils/18747
1314         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1315         opcode count.
1316
1317         PR binutils/18758
1318         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1319         group information.
1320         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1321         used_by_bfd pointer.
1322         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1323
1324 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1325
1326         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1327
1328 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1329
1330         * elf-bfd.h (elf_symbol_version): New enum.
1331         (elf_link_hash_entry): Replace hidden with versioned.
1332         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1333         version if the symbol is unversioned.  Initialize versioned.
1334         (_bfd_elf_add_default_symbol): Don't look for symbol version
1335         if the symbol is unversioned or hidden.  Initialize versioned.
1336         (elf_collect_hash_codes): Don't look for symbol version if the
1337         symbol is unversioned.
1338         (elf_collect_gnu_hash_codes): Likewise.
1339         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1340         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1341         hidden.
1342         (elf_link_output_extsym): Likewise.
1343
1344 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1345
1346         PR binutils/18785
1347         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1348         sh_link and sh_info fields in stripped section headers, we also
1349         check if the sh_type, sh_flags, sh_addralign and sh_entsize
1350         fields of the output section match the output.  Since
1351         --only-keep-debug turns all non-debug sections into SHT_NOBITS
1352         sections, the output SHT_NOBITS type matches any input type.
1353
1354 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1355
1356         PR ld/18720
1357         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1358         if the new symbol matches the existing one.  The new hidden
1359         versioned symbol matches the existing symbol if they have the
1360         same symbol version. Update the existing symbol only if they
1361         match.
1362         (_bfd_elf_add_default_symbol): Update call to
1363         _bfd_elf_merge_symbol.
1364         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1365         here.
1366         (elf_link_add_object_symbols): Override a definition only if the
1367         new symbol matches the existing one.
1368         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1369         the hidden versioned symbol.
1370         (elf_link_output_extsym): Bind a symbol locally when linking
1371         executable if it is locally defined, hidden versioned, not
1372         referenced by shared library and not exported.  Turn on
1373         VERSYM_HIDDEN only if the hidden versioned symbol is defined
1374         locally.
1375
1376 2015-08-05  Nick Clifton  <nickc@redhat.com>
1377
1378         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1379         sh_info fields of sections whose type has been changed to
1380         SHT_NOBITS.
1381
1382 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
1383             Tyler Hicks  <tyhicks@canonical.com>
1384
1385         PR binutils/18750
1386         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1387         and stack overflow when char is signed and \200-\376 was in place of hex
1388         digit; also fixes \377 was handled as EOF instead of "incorrect character".
1389         (ihex_read_section): Changed for consistency.
1390         (ihex_bad_byte): Prevent (now impossible to trigger) stack
1391         overflow and incorrect escape sequence handling.
1392         * srec.c (srec_bad_byte): Likewise.
1393
1394 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
1395
1396         * elf32-cris.c (cris_elf_relocate_section)
1397         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1398         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1399         just link_info->symbolic, to check if a symbol should be bound
1400         symbolically.
1401
1402 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1403
1404         PR ld/18735
1405         * elflink.c (_bfd_elf_add_default_symbol): Add the default
1406         symbol if not performing a relocatable link.
1407         (elf_link_add_object_symbols): Adjust the default symbol if
1408         not performing a relocatable link.
1409
1410 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
1411
1412         * elflink.c (elf_link_add_object_symbols): Remove
1413         !info->relocatable check for info->executable.  Add
1414         !info->relocatable check for !info->executable.
1415         (elf_link_output_extsym): Remove
1416         !info->relocatable check for info->executable.
1417
1418 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
1419
1420         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1421         assignment loop for bfd plugin objects.
1422
1423 2015-07-28  Alan Modra  <amodra@gmail.com>
1424
1425         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1426         segment for loaded sections after nonloaded sections if the
1427         sections are on the same page.
1428
1429 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
1430
1431         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1432         * config.in, configure: Regenerate.
1433
1434 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1435
1436         * configure: Regenerated.
1437
1438 2015-07-27  Nick Clifton  <nickc@redhat.com>
1439
1440         * elf32-msp430.c (uses_large_model): New function.
1441         (msp430_elf_eh_frame_address_size): New function.
1442         (elf_backend_eh_frame_address_size): Define.
1443
1444 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1445
1446         PR ld/18705
1447         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1448
1449 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1450
1451         PR ld/18705
1452         * elf32-arm.c (elf_backend_extern_protected_data): Define.
1453
1454 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
1455
1456         PR ld/18718
1457         * elflink.c (elf_link_output_extsym): Check symbol version
1458         section check only if not linking executable, the symbol is
1459         referenced by shared library or not locally defined.
1460
1461 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1462
1463         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1464         check if a symbol should be bound symbolically.
1465         * elf32-hppa.c (elf32_hppa_check_relocs,
1466         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1467         elf32_hppa_finish_dynamic_symbol): Likewise.
1468         * elf32-m68k.c (elf_m68k_check_relocs,
1469         elf_m68k_relocate_section): Likewise.
1470         * elf32-nios2.c (nios2_elf32_relocate_section,
1471         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1472         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1473         elf32_tic6x_relocate_section): Likewise.
1474
1475 2015-07-24  Alan Modra  <amodra@gmail.com>
1476
1477         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1478         prefix for reloc section corresponding to rela section associated
1479         with renamed debug section.
1480
1481 2015-07-24  Alan Modra  <amodra@gmail.com>
1482
1483         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1484         chain.
1485
1486 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
1487
1488         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1489         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1490         difference, not to host pointer.
1491
1492 2015-07-22  Alan Modra  <amodra@gmail.com>
1493
1494         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
1495         return -1 if symbol referenced is not defined.  Tidy.
1496
1497 2015-07-20  Alan Modra  <amodra@gmail.com>
1498
1499         * po/SRC-POTFILES.in: Regenerate.
1500
1501 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1502
1503         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1504         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1505
1506 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1507
1508         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1509         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1510         (aarch64_reloc_got_type): Ditto.
1511         (elfNN_aarch64_final_link_relocate): Ditto.
1512         (elfNN_aarch64_relocate_section): Ditto.
1513         (elfNN_aarch64_gc_sweep_hook): Ditto.
1514         (elfNN_aarch64_check_relocs): Ditto.
1515         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1516         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1517
1518 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1519
1520         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1521         * bfd-in2.h: Regenerate.
1522         * libbfd.h: Regenerate.
1523         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1524         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1525
1526 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1527
1528          PR binutils/18656
1529          * bfd.c (bfd_convert_section_size): New function.
1530          (bfd_convert_section_contents): Likewise.
1531          * bfd-in2.h: Regenerated.
1532
1533 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1534
1535         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1536         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1537         bed->elf_backend_size_dynamic_sections.
1538
1539 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1540
1541         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1542
1543 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1544
1545         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1546         plus addend rather than the original st_value when looking up
1547         entries in opd->adjust.
1548
1549 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1550              Nick Clifton  <nickc@redhat.com>
1551
1552         PR ld/11539
1553         * coffcode.h (coff_bfd_gc_sections): Define default
1554         to bfd_coff_gc_sections function.
1555         (coff_gc_mark_hook_fn): New type.
1556         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1557         related code about gc-sections from elflink.c to here.
1558         (fini_reloc_cookie): Likewise.
1559         (init_reloc_cookie_rels): Likewise.
1560         (fini_reloc_cookie_rels): Likewise.
1561         (init_reloc_cookie_for_section): Likewise.
1562         (fini_reloc_cookie_for_section): Likewise.
1563         (_bfd_coff_gc_mark_hook): Likewise.
1564         (_bfd_coff_gc_mark_rsec): Likewise.
1565         (_bfd_coff_gc_mark_reloc): Likewise.
1566         (_bfd_coff_gc_mark): Likewise.
1567         (_bfd_coff_gc_mark_extra_sections): Likewise.
1568         (coff_gc_sweep_symbol_info): Likewise.
1569         (coff_gc_sweep_symbol): Likewise.
1570         (gc_sweep_hook_fn): Likewise.
1571         (coff_gc_sweep): Likewise.
1572         (bfd_coff_gc_sections): Likewise.
1573         (_bfd_coff_gc_keep): Likewise.
1574         * libcoff-in.h (coff_reloc_cookie): New struct.
1575         (bfd_coff_gc_sections): New prototype.
1576         * libcoff.h: Regenerate.
1577
1578 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1579             Cesar Philippidis  <cesar@codesourcery.com>
1580
1581         * bfd-in2.h: Regenerated.
1582         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1583         (elf_nios2_r1_howto_table_rel): This.
1584         (elf_nios2_r2_howto_table_rel): New.
1585         (BFD_IS_R2): New.
1586         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1587         the R1 or R2 relocation table, as determined by ABFD.
1588         (nios2_reloc_map): Add R2 relocations.
1589         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1590         Pass it the ABFD parameter.
1591         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1592         return an R1 or R2 relocation.
1593         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1594         Pass it the ABFD parameter.
1595         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1596         boundary.
1597         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1598         * libbfd.h: Regenerated.
1599         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1600         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1601         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1602         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1603         (BFD_RELOC_NIOS2_R2_T2I4): New.
1604         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1605         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1606         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1607         (BFD_RELOC_NIOS2_R2_X2L5): New.
1608         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1609         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1610         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1611         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1612
1613 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1614             Cesar Philippidis  <cesar@codesourcery.com>
1615
1616         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1617         * bfd-in2.h: Regenerated.
1618         * cpu-nios2.c (nios2_compatible): New.
1619         (N): Use nios2_compatible instead of bfd_default_compatible.
1620         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1621         (arch_info_struct): New.
1622         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1623         * elf32-nios2.c (is_nios2_elf): New.
1624         (nios2_elf32_merge_private_bfd_data): New.
1625         (nios2_elf32_object_p): New.
1626         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1627         (elf_backend_object_p): Define.
1628
1629 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1630
1631         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1632
1633 2015-06-30  Nick Clifton  <nickc@redhat.com>
1634
1635         PR binutils/18570
1636         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1637         (write_obj_attribute): Likewise.
1638         (elf_new_obj_attr): Likewise.
1639         (bfd_elf_get_obj_attr_int): Likewise.
1640         (bfd_elf_add_obj_attr_int): Likewise.
1641         (bfd_elf_add_obj_attr_string): Likewise.
1642         (bfd_elf_add_obj_attr_int_string): Likewise.
1643         (gnu_obj_attrs_arg_type): Likewise.
1644         (_bfd_elf_obj_attrs_arg_type): Likewise.
1645         (_bfd_elf_parse_attributes): Likewise.
1646         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1647         * elf-bfd.h (struct obj_attribute_list): Likewise.
1648         Update prototypes.
1649
1650 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1651
1652         * bfd-in.h (compressed_debug_section_type): Remove
1653         COMPRESS_DEBUG_ZLIB.
1654         * bfd-in2.h : Regenerated.
1655
1656 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1657
1658         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1659         instead of !shared to indicate an application vs shared library.
1660         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1661         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1662         (_bfd_mips_elf_get_target_dtag): Likewise.
1663
1664 2015-06-25  DJ Delorie  <dj@redhat.com>
1665
1666         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1667         REL loads to match RELA stores.
1668
1669 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1670
1671         * elf.c (_bfd_elf_compute_section_file_positions): Don't
1672         initialize sh_size for .shstrtab here.
1673
1674 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1675
1676         PR gas/18451
1677         * elf-bfd.h (elf_sym_strtab): New.
1678         (elf_link_hash_table): Add strtabcount, strtabsize and
1679         strtab.
1680         (_bfd_elf_stringtab_init): Removed.
1681         * elf.c (_bfd_elf_stringtab_init): Removed.
1682         (_bfd_elf_compute_section_file_positions): Replace
1683         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1684         _bfd_stringtab_size with
1685         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1686         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
1687         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1688         st_name.
1689         (swap_out_syms): Likewise.
1690         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1691         with elf_strtab_hash.  Remove symbuf, symbuf_count,
1692         symbuf_size and shndxbuf_size.
1693         (elf_link_flush_output_syms): Removed.
1694         (elf_link_output_sym): Renamed to ...
1695         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
1696         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
1697         swap out symbols.
1698         (elf_link_swap_symbols_out): New.
1699         (elf_link_output_extsym): Replace elf_link_output_sym with
1700         elf_link_output_symstrtab.
1701         (elf_link_input_bfd): Likewise.
1702         (elf_final_link_free): Replace _bfd_stringtab_free with
1703         _bfd_elf_strtab_free.  Remove symbuf.
1704         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1705         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
1706         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
1707         strtab.  Initialize symshndxbuf to -1 when number of sections
1708         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
1709         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1710         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
1711         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
1712         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1713         _bfd_elf_strtab_emit.
1714
1715 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1716
1717         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1718         GCC warning.
1719
1720 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1721
1722         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1723         space for the first .plt entry.
1724         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1725         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1726         there are PLT relocations.
1727         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1728         allocate space for the first .plt entry.
1729         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1730         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1731         there are PLT relocations.
1732
1733 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1734
1735         PR ld/18591
1736         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1737         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1738         overflow.
1739
1740 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
1741
1742         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1743         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1744         relocations against read-only sections.
1745
1746 2015-06-18  Nick Clifton  <nickc@redhat.com>
1747
1748         PR 18481
1749         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1750
1751 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
1752
1753         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1754         * bfd-in2.h : Regenerate.
1755
1756 2015-06-16  Alan Modra  <amodra@gmail.com>
1757
1758         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1759         dynamic relocs.
1760
1761 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
1762
1763         * elf-bfd.h : Remove struct elf_build_id.
1764         * bfd.c : Add struct bfd_build_id.
1765         * bfd-in2.h: Regenerate.
1766         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1767         * libpei.h: Add protoype and macros for
1768         bfd_XXi_slurp_codeview_record.
1769         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1770         * peicode.h (pe_bfd_read_buildid): Add.
1771         (pe_bfd_object_p): Use pe_bfd_read_buildid().
1772
1773 2015-06-15  Renlin Li  <renlin.li@arm.com>
1774
1775         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1776         * bfd-in2.h: Regenerate.
1777         * libbfd.h: Regenerate.
1778         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1779         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1780
1781 2015-06-15  Alan Modra  <amodra@gmail.com>
1782
1783         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1784         2014-03-26 change.  Call _bfd_clear_contents for relocs against
1785         local and global symbols defined in discarded input sections.
1786
1787 2015-06-05  Nick Clifton  <nickc@redhat.com>
1788
1789         * elf32-msp430.c (rl78_sym_diff_handler): New function.
1790         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1791         (msp430x_howto_table): Likewise.
1792
1793 2015-06-05  Alan Modra  <amodra@gmail.com>
1794
1795         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1796         relocs with insns moved by --ppc476-workaround.  Correct
1797         output of REL16 relocs.
1798
1799 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1800
1801         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1802         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1803         (elfNN_aarch64_final_link_relocate): Ditto.
1804         (elfNN_aarch64_gc_swap_hook): Ditto.
1805         (elfNN_aarch64_check_relocs): Ditto.
1806         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1807
1808 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1809
1810         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1811         * bfd-in2.h: Regenerate.
1812         * libbfd.h: Regenerate.
1813         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1814         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1815
1816 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1817
1818         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1819         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1820         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1821         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1822
1823 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1824
1825         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1826         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1827         (elfNN_aarch64_final_link_relocate): Ditto.
1828         (elfNN_aarch64_gc_swap_hook): Ditto.
1829         (elfNN_aarch64_check_relocs): Ditto.
1830         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1831
1832 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1833
1834         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1835         * bfd-in2.h: Regenerate.
1836         * libbfd.h: Regenerate.
1837         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1838         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1839
1840 2015-05-28  Catherine Moore  <clm@codesourcery.com>
1841             Bernd Schmidt <bernds@codesourcery.com>
1842             Paul Brook <paul@codesourcery.com>
1843
1844         bfd/
1845         * bfd-in2.h: Regenerated.
1846         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1847         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1848         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1849         eh_frame_hdr_info.
1850         (compact_eh_frame_hdr_info): Declare.
1851         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
1852         fields and compact-eh fields.
1853         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1854         (bfd_elf_section_data): Add eh_frame_entry_field.
1855         (elf_section_eh_frame_entry): Define.
1856         (bfd_elf_parse_eh_frame_entries): Declare.
1857         (_bfd_elf_parse_eh_frame_entry): Declare.
1858         (_bfd_elf_end_eh_frame_parsing): Declare.
1859         (_bfd_elf_write_section_eh_frame_entry): Declare.
1860         (_bfd_elf_eh_frame_entry_present): Declare.
1861         (_bfd_elf_section_for_symbol): Declare.
1862         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1863         (bfd_elf_record_eh_frame_entry): New function.
1864         (_bfd_elf_parse_eh_frame_entry): New function.
1865         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1866         (cmp_eh_frame_hdr): New function.
1867         (add_eh_frame_hdr_terminator): New function.
1868         (_bfd_elf_end_eh_frame_parsing): New function.
1869         (find_merged_cie): Update hdr_info field references.
1870         (_bfd_elf_discard_section_eh_frame): Likewise.
1871         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1872         (_bfd_elf_eh_frame_entry_present): New function.
1873         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1874         (_bfd_elf_write_section_eh_frame_entry): New function.
1875         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1876         (_bfd_elf_fixup_eh_frame_hdr): New function.
1877         (write_compact_eh_frame_hdr): New function.
1878         (write_dwarf_eh_frame_hdr): New function.
1879         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1880         * elflink.c (_bfd_elf_section_for_symbol): New function.
1881         (elf_section_ignore_discarded_relocs): Add Compact EH support.
1882         (elf_link_input_bfd): Likewise.
1883         (bfd_elf_final_link): Likewise.
1884         (_bfd_elf_gc_mark): Likewise.
1885         (bfd_elf_parse_eh_frame_entries): New function.
1886         (bfd_elf_gc_sections): Add Compact EH support.
1887         (bfd_elf_discard_info): Likewise.
1888         * elfxx-mips.c: Include dwarf2.h.
1889         (_bfd_mips_elf_compact_eh_encoding): New function.
1890         (_bfd_mips_elf_cant_unwind_opcode): New function.
1891         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1892         (_bfd_mips_elf_cant_unwind_opcode): Declare.
1893         (elf_backend_compact_eh_encoding): Define.
1894         (elf_backend_cant_unwind_opcode): Define.
1895         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1896         (elf_backend_cant_unwind_opcode): Provide default.
1897         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1898         elf_backend_cant_unwind_opcode.
1899         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1900
1901 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1902
1903         PR binutils/18458
1904         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1905         for now binding only if pointer equality isn't needed.
1906         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1907         binding only if pointer equality isn't needed.
1908         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1909         section for now binding only if pointer equality isn't needed.
1910         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1911         binding only if pointer equality isn't needed.
1912
1913 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1914
1915         PR binutils/18437
1916         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1917         in .rel.plt/.rela.plt.
1918         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1919
1920 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
1921
1922         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1923         relocation case labels alphabetically.
1924         (elfNN_aarch64_final_link_relocate): Ditto.
1925         (elfNN_aarch64_tls_relax): Ditto.
1926         (elfNN_aarch64_relocate_section): Ditto.
1927         (elfNN_aarch64_gc_sweep_hook): Ditto.
1928         (elfNN_aarch64_check_relocs): Ditto.
1929         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1930         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1931
1932 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
1933
1934         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1935         comments.
1936
1937 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
1938
1939         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1940         for now binding.
1941         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1942         binding.
1943         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1944         section for now binding.
1945         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1946         binding.
1947
1948 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1949
1950         * bfd.c (bfd_update_compression_header): Also write the zlib
1951         header if the SHF_COMPRESSED bit cleared..
1952         (bfd_check_compression_header): Return the uncompressed size.
1953         * compress.c (decompress_contents): Don't skip the zlib header.
1954         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1955         which doesn't have the zlib header.
1956         (bfd_init_section_decompress_status): Likewise.
1957         (bfd_get_full_section_contents): Updated.
1958         (bfd_is_section_compressed): Likewise.
1959         (bfd_is_section_compressed_with_header): Return the uncompressed
1960         size.
1961         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1962         * bfd-in2.h: Regenerated.
1963
1964 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
1965
1966         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1967         check restrictions.
1968
1969 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
1970
1971         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1972         as GOT reference when plt.refcount is not positive.
1973
1974 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1975
1976         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1977         for the first .plt entry only if needed.
1978         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1979
1980 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1981
1982         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1983         (ALL_MACHINES_CFILES): Likewise.
1984         * archures.c (bfd_mach_iamcu): New.
1985         (bfd_mach_i386_iamcu): Likewise.
1986         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1987         (bfd_iamcu_arch): Likewise.
1988         (bfd_archures_list): Add &bfd_iamcu_arch.
1989         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1990         i386_elf32_vec.
1991         (targ_archs): Add bfd_iamcu_arch if needed.
1992         * configure.ac: Support iamcu_elf32_vec.
1993         * cpu-iamcu.c: New file.
1994         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1995         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1996         * targets.c (iamcu_elf32_vec): New.
1997         (_bfd_target_vector): Add iamcu_elf32_vec.
1998         * Makefile.in: Regenerated.
1999         * bfd-in2.h: Likewise.
2000         * configure: Likewise.
2001
2002 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2003
2004         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2005
2006 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
2007
2008         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2009         and output_bfd with abfd.
2010         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2011
2012 2015-05-06  Toni Spets  <toni.spets@iki.fi>
2013
2014         PR ld/18372
2015         * peXXigen.c (rsrc_process_section): Skip discarded resource
2016         sections.
2017
2018 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
2019
2020         * config.bfd: Support i[3-7]86-*-elf*.
2021
2022 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
2023
2024         * elf32-i386.c (elf_backend_post_process_headers): Undef for
2025         Solaris 2.
2026
2027 2015-04-30  Nick Clifton  <nickc@redhat.com>
2028
2029         PR 18317
2030         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2031         mep_reloc.
2032         (mep_reloc): Delete unused function.
2033
2034 2015-04-29  Nick Clifton  <nickc@redhat.com>
2035
2036         PR 17099
2037         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2038         relocs.
2039
2040 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2041
2042         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2043         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2044         elf_s390_merge_obj_attributes.
2045         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2046
2047 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2048
2049         PR ld/18270
2050         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2051         GOT_NORMAL for both sgot/srelgot section.
2052         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2053         and generate necessary runtime relocation for GOT entry.
2054
2055 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2056
2057         PR binutils/18209
2058         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2059
2060 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2061
2062         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2063         PC-relative relocation for external symbol.
2064
2065 2015-04-24  Nick Clifton  <nickc@redhat.com>
2066
2067         PR 18313
2068         * compress.c (decompress_contents): Zero initialse the z_stream
2069         structure.
2070
2071 2015-04-24  Nick Clifton  <nickc@redhat.com>
2072
2073         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2074         local labels to include local labels with a numeric suffix and
2075         fake symbols.
2076
2077 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2078
2079         PR binutils/18316
2080         * section.c (SEC_MEP_VLIW): New.
2081         * bfd-in2.h: Regenerated.
2082
2083 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2084
2085         PR ld/18277
2086         * compress.c (bfd_compress_section_contents): Remove the
2087         write_compress argument.
2088         (bfd_init_section_compress_status): Updated.
2089         (bfd_compress_section): Likewise.
2090         * elf.c (_bfd_elf_set_reloc_sh_name): New.
2091         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
2092         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
2093         _bfd_elf_set_reloc_sh_name.
2094         (elf_fake_sections): Don't rename DWARF debug section for
2095         linker output if it will be compressed.  Instead, set
2096         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2097         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2098         sh_name != (unsigned int) -1.  Don't finalize nor assign
2099         shstrtab section here.  Delay setting output section names to
2100         _bfd_elf_write_object_contents.
2101         (_bfd_elf_compute_section_file_positions): Update comments on
2102         sh_offset for shstrtab section.
2103         (assign_file_positions_for_non_load_sections): Set sh_offset to
2104         -1 for shstrtab section.
2105         (assign_file_positions_except_relocs): Likewise.
2106         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2107         when compressing DWARF debug sections.  Place shstrtab section
2108         after DWARF debug sections have been compressed.
2109         (_bfd_elf_write_object_contents): Setting sh_name for output
2110         sections.
2111
2112 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2113
2114         PR binutils/18209
2115         * bfd.c (bfd): Add is_linker_input.
2116         * elf.c (convert_debug_to_zdebug): New.
2117         (convert_zdebug_to_debug): Likewise.
2118         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2119         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
2120         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2121         instead of a pointer to section.
2122         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2123         is set.
2124         * section.c (SEC_ELF_RENAME): New.
2125         * bfd-in2.h: Regenerated.
2126
2127 2015-04-23  Alan Modra  <amodra@gmail.com>
2128
2129         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2130         (ppc64_elf_next_toc_section): Align multi-got toc base.
2131         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2132
2133 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
2134
2135         PR ld/18289
2136         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2137         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2138         (elf_i386_create_dynamic_sections): Always allow copy relocs for
2139         building executables.
2140         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2141         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2142         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2143         PIE and R_386_GOTOFF.
2144         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2145
2146 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2147
2148         * elf.c (assign_section_numbers): Always set up sh_name.
2149
2150 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2151
2152         * elf.c (assign_file_positions_for_non_load_sections): Iterate
2153         sections by pointer.
2154         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2155
2156 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2157
2158         * bfd-in.h (compressed_debug_section_type): New.
2159         * compress.c (bfd_compress_section_contents): Add an argument
2160         for linker write compression and always generate .zdebug_*
2161         section when linking.
2162         (bfd_init_section_compress_status): Pass FALSE to
2163         bfd_compress_section_contents.
2164         (bfd_compress_section): New function.
2165         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2166         on DWARF debug sections if COMPRESS_DEBUG is set and rename
2167         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2168         (assign_file_positions_for_non_load_sections): Set sh_offset
2169         to -1 if SEC_ELF_COMPRESS is set.
2170         (assign_file_positions_except_relocs): Likwise.
2171         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2172         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
2173         return time to bfd_boolean.  Compress the section if
2174         SEC_ELF_COMPRESS is set.
2175         (_bfd_elf_write_object_contents): Updated.
2176         (_bfd_elf_set_section_contents): Write section contents to
2177         the buffer if SEC_ELF_COMPRESS is set.
2178         * merge.c: Include "elf-bfd.h".
2179         (sec_merge_emit): Add arguments for contents and offset.  Write
2180         to contents with offset if contents isn't NULL.
2181         (_bfd_write_merged_section): Write section contents to the
2182         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
2183         output_offset to sec_merge_emit.
2184         * elflink.c (bfd_elf_final_link): Allocate the buffer for
2185         output section contents if SEC_ELF_COMPRESS is set.
2186         * section.c (SEC_ELF_COMPRESS): New.
2187         * bfd-in2.h: Regenerated.
2188
2189 2015-04-15  Alan Modra  <amodra@gmail.com>
2190
2191         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2192
2193 2015-04-14  Nick Clifton  <nickc@redhat.com>
2194
2195         * elf32-rl78.c (RL78_OP_REL): New macro.
2196         (rl78_elf_howto_table): Use it for complex relocs.
2197         (get_symbol_value): Handle the cases when the info or status
2198         arguments are NULL.
2199         (get_romstart): Cache the status returned by get_symbol_value.
2200         (get_ramstart): Likewise.
2201         (RL78_STACK_PUSH): Generate an error message if the stack
2202         overflows.
2203         (RL78_STACK_POP): Likewise for underflows.
2204         (rl78_compute_complex_reloc): New function.  Contains the basic
2205         processing code for all RL78 complex relocs.
2206         (rl78_special_reloc): New function.  Provides special reloc
2207         handling for complex relocs.
2208         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2209         (rl78_offset_for_reloc): Likewise.
2210
2211 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2212
2213         PR ld/pr17709
2214         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2215         info->extern_protected_data when warning copy relocs against
2216         protected symbols.
2217         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2218         when checking protected non-function symbols.
2219
2220 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
2221
2222         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2223         FreeBSD.
2224         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2225
2226 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
2227
2228         PR ld/18250
2229         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2230         if the object has been claimed by plugin.
2231
2232 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2233
2234         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2235         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2236         protected data symbol when building shared library.
2237         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2238         R_X86_64_GOTOFF64 against undefined symbol and replace
2239         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2240         R_X86_64_GOTOFF64 against protected data symbol when building
2241         shared library.
2242
2243 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2244
2245         PR ld/pr17709
2246         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2247         against protected data symbol when building shared library.
2248         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2249         R_X86_64_GOTOFF64 against protected data symbol when building
2250         shared library.
2251
2252 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2253
2254         PR ld/pr15228
2255         PR ld/pr17709
2256         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2257         * elf32-i386.c (elf_backend_extern_protected_data): New.
2258         Defined to 1.
2259         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2260         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2261         copy relocs against protected symbols if extern_protected_data
2262         is true.
2263         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2264         non-function symbols if extern_protected_data is true.
2265         * elfxx-target.h (elf_backend_extern_protected_data): New.
2266         Default to 0.
2267         (elfNN_bed): Initialize extern_protected_data with
2268         elf_backend_extern_protected_data.
2269
2270 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2271
2272         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2273         and free with bfd_alloc and bfd_release on compressed buffer.
2274         Release buffer if compressed section isn't smaller.
2275
2276 2015-04-10  Alan Modra  <amodra@gmail.com>
2277
2278         PR ld/18222
2279         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2280         on adding a protected visibility variable to .dynbss.
2281
2282 2015-04-10  Alan Modra  <amodra@gmail.com>
2283
2284         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2285         PR ld/pr15228
2286         PR ld/pr17709
2287         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2288         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2289         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2290         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2291         extern_protected_data test.
2292         (_bfd_elf_symbol_refs_local_p): Likewise.
2293         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2294         (elfNN_bed): Delete elf_backend_extern_protected_data init.
2295
2296 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2297
2298         * compress.c (bfd_compress_section_contents): Update comments.
2299         (bfd_init_section_decompress_status): Likewise.
2300         (bfd_init_section_compress_status): Likewise.
2301
2302 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2303
2304         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2305         object_flags.
2306         (TARGET_LITTLE_SYM): Likewise.
2307
2308 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2309
2310         * elf32-xtensa.c (splay-tree.h): include header.
2311         (text_action_struct): drop next pointer.
2312         (text_action_list_struct): drop head pointer, add count and
2313         tree fields.
2314         (find_fill_action): instead of linear search in text_action_list
2315         search in the tree.
2316         (text_action_compare, action_first, action_next): new functions.
2317         (text_action_add, text_action_add_literal): instead of linear
2318         search and insertion insert new node into the tree.
2319         (removed_by_actions): pass additional parameter: action_list,
2320         use it to traverse the tree.
2321         (offset_with_removed_text): pass additional action_list parameter
2322         to removed_by_actions.
2323         (map_action_fn_context): new typedef.
2324         (map_action_fn_context_struct): new structure.
2325         (map_action_fn): new function.
2326         (map_removal_by_action): use splay_tree_foreach to build map.
2327         (find_insn_action): replace linear search in text_action_list
2328         with series of splay_tree_lookups.
2329         (print_action, print_action_list_fn): new functions.
2330         (print_action_list): use splay_tree_foreach.
2331         (init_xtensa_relax_info): drop action_list.head initialization.
2332         Initialize the tree.
2333         (compute_text_actions): use non-zero action_list_count instead of
2334         non-NULL action list.
2335         (xlate_map_context): new typedef.
2336         (xlate_map_context_struct): new structure.
2337         (xlate_map_fn): new function.
2338         (build_xlate_map): use splay_tree_foreach to build map.
2339         (action_remove_bytes_fn): new function.
2340         (relax_section): use zero action_list_count instead of NULL
2341         action list. Use splay_tree_foreach to count final section size.
2342         Drop unused variable 'removed'.
2343
2344 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2345
2346         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2347         (removed_literal_map_entry_struct): new structure.
2348         (removed_literal_list_struct): add new fields: n_map and map.
2349         (map_removed_literal, removed_literal_compare): new functions.
2350         (find_removed_literal): build index array for literals ordered
2351         by VMA, use binary search to find removed literal.
2352
2353 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2354
2355         * elf32-xtensa.c (removal_by_action_entry_struct,
2356         removal_by_action_map_struct): new structures.
2357         (removal_by_action_entry, removal_by_action_map): new typedefs.
2358         (text_action_list_struct): add new field: map.
2359         (map_removal_by_action, removed_by_actions_map,
2360         offset_with_removed_text_map): new functions.
2361         (relax_section): replace offset_with_removed_text with
2362         offset_with_removed_text_map.
2363         (translate_reloc, relax_property_section, relax_section_symbols):
2364         replace removed_by_actions with removed_by_actions_map.
2365
2366 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2367
2368         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2369         reloc_range): new typedef.
2370         (reloc_range_list_struct, reloc_range_list_entry_struct,
2371         reloc_range_struct): new structures.
2372         (reloc_range_compare, build_reloc_ranges,
2373         reloc_range_list_append, reloc_range_list_remove,
2374         reloc_range_list_update_range, free_reloc_range_list): new
2375         functions.
2376         (compute_text_actions): precompute relocation opcodes before the
2377         loop. Add relevant_relocs variable, initialize it before the
2378         loop, pass it to the check_section_ebb_pcrels_fit.
2379         (check_section_ebb_pcrels_fit): add new parameter:
2380         relevant_relocs. Update address range in the relevant_relocs if
2381         it's non-NULL and iterate only over relevant relocations.
2382
2383 2015-04-09  Nick Clifton  <nickc@redhat.com>
2384
2385         * elf32-rx.c (describe_flags): Report the settings of the string
2386         insn using bits.
2387         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2388         using bits.
2389
2390 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2391
2392         * compress.c (bfd_compress_section_contents): Work around a GCC
2393         uninitialized warning bug fixed in GCC 4.7.
2394
2395 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2396
2397         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2398         bit.
2399         * bfd.c (bfd::flags): Increase size to 18 bits.
2400         (BFD_COMPRESS_GABI): New.
2401         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2402         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2403         (bfd_update_compression_header): New fuction.
2404         (bfd_check_compression_header): Likewise.
2405         (bfd_get_compression_header_size): Likewise.
2406         (bfd_is_section_compressed_with_header): Likewise.
2407         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2408         (bfd_compress_section_contents): Return the uncompressed size if
2409         the full section contents is compressed successfully.  Support
2410         converting from/to .zdebug* sections.
2411         (bfd_get_full_section_contents): Call
2412         bfd_get_compression_header_size to get compression header size.
2413         (bfd_is_section_compressed): Renamed to ...
2414         (bfd_is_section_compressed_with_header): This.  Add a pointer
2415         argument to return compression header size.
2416         (bfd_is_section_compressed): Use it.
2417         (bfd_init_section_decompress_status): Call
2418         bfd_get_compression_header_size to get compression header size.
2419         Return FALSE if uncompressed section size is 0.
2420         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2421         from/to .zdebug* sections.
2422         * bfd-in2.h: Regenerated.
2423
2424 2015-04-07  Alan Modra  <amodra@gmail.com>
2425
2426         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2427         mapped to output .got section.
2428
2429 2015-04-07  Alan Modra  <amodra@gmail.com>
2430
2431         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2432         and has_addr16_lo.  Make has_sda_refs a bitfield.
2433         (ppc_elf_check_relocs): Set new flags.
2434         (ppc_elf_link_hash_table_create): Update default_params.
2435         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2436         where we won't be making .dynbss entries or editing code.  Set
2437         params->pic_fixup when we'll edit code for protected var access.
2438         (allocate_dynrelocs): Allocate got entry for edited code and
2439         discard dyn_relocs.
2440         (struct ppc_elf_relax_info): Add picfixup_size.
2441         (ppc_elf_relax_section): Rename struct one_fixup to struct
2442         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
2443         pic fixups.
2444         (ppc_elf_relocate_section): Edit non-PIC accessing protected
2445         visibility variables to PIC.  Don't emit dyn_relocs for code
2446         we've edited.
2447         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2448
2449 2015-04-07  Nick Clifton  <nickc@redhat.com>
2450
2451         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2452         local labels as local.
2453
2454 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2455
2456         * compress.c (get_uncompressed_size): Removed.
2457         (bfd_compress_section_contents): Use bfd_putb64 to write
2458         uncompressed section size.
2459         (bfd_init_section_decompress_status): Replace
2460         get_uncompressed_size with bfd_getb64.
2461
2462 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2463
2464         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2465         SHF_COMPRESSED bit if not decompress.
2466
2467 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2468
2469         * compress.c (get_uncompressed_size): New.  Extracted from ...
2470         (bfd_init_section_decompress_status): This.  Use it.
2471
2472 2015-04-02  Andrew Turner  <andrew@freebsd.org>
2473
2474         * config.bfd: Add aarch64-*-freebsd* target triple.
2475
2476 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2477
2478         * configure: Regenerated.
2479
2480 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
2481             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2482             Jiong Wang  <jiong.wang@arm.com>
2483
2484         * bfd-in.h (bfd_elf64_aarch64_set_options)
2485         (bfd_elf32_aarch64_set_options): Add parameter.
2486         * bfd-in2.h: Regenerated.
2487         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2488         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2489         (_bfd_aarch64_erratum_843419_stub_name)
2490         (_bfd_aarch64_erratum_843419_fixup)
2491         (_bfd_aarch64_erratum_843419_scan)
2492         (_bfd_aarch64_erratum_843419_branch_to_stub)
2493         (_bfd_aarch64_erratum_843419_p): Define.
2494         (enum elf_aarch64_stub_type): Define
2495         aarch64_stub_erratum_843419_veneer.
2496         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2497         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2498         and fix_erratum_843419_adr.
2499         (stub_hash_newfunc): Initialize adrp_offset;
2500         (_bfd_aarch64_add_stub_entry_after): Define.
2501         (aarch64_map_one_stub, aarch64_build_one_stub)
2502         (aarch64_size_one_stub): Handle
2503         aarch64_stub_erratum_843419_veneer.
2504         (_bfd_aarch64_resize_stubs): Round stub section size.
2505         (elfNN_aarch64_size_stubs): Add scan for 843419.
2506         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2507         fix_erratum_843419 and fix_erratum_843419_adr.
2508         (struct erratum_835769_branch_to_stub_data): Add info.
2509         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2510         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2511         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2512         (_bfd_aarch64_sign_extend): Define.
2513         (reencode_adr_imm): Remove static. Rename to:
2514         (_bfd_aarch64_reencode_adr_imm): Define.
2515         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2516         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2517         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2518         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2519         Define.
2520
2521 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2522
2523         * configure: Regenerated.
2524
2525 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2526
2527         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2528         for x86_64-*-cloudabi*.
2529         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2530         * configure: Regenerated.
2531         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2532         (TARGET_LITTLE_NAME): Likewise.
2533         (ELF_OSABI): Likewise.
2534         (elf64_bed): Likewise.
2535         * targets.c (x86_64_elf64_cloudabi_vec): New.
2536         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2537
2538 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2539
2540         * configure.ac: Revert the AM_ZLIB change.
2541         * Makefile.in: Regenerated.
2542         * aclocal.m4: Likewise.
2543         * configure: Likewise.
2544         * doc/Makefile.in: Likewise.
2545
2546 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2547
2548         PR ld/18169
2549         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2550         (_bfd_elf_get_reloc_section): New.
2551         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2552         (assign_section_numbers): Call get_reloc_section to look up the
2553         section the relocs apply.
2554         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2555         (elfNN_bed): Initialize get_reloc_section with
2556         elf_backend_get_reloc_section.
2557
2558 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2559
2560         * Makefile.am (ZLIB): New.
2561         (ZLIBINC): Likewise.
2562         (AM_CFLAGS): Add $(ZLIBINC).
2563         (libbfd_la_LIBADD): Add $(ZLIB).
2564         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2565         (decompress_contents): Don't check HAVE_ZLIB_H.
2566         (bfd_compress_section_contents): Likewise.
2567         (bfd_get_full_section_contents): Likewise.
2568         (bfd_init_section_decompress_status): Likewise.
2569         (bfd_init_section_compress_status): Likewise.
2570         * configure.ac (AM_ZLIB): Removed.
2571         (zlibdir): New.  AC_SUBST.
2572         (zlibinc): Likewise.
2573         Add --with-system-zlib.
2574         * Makefile.in: Regenerated.
2575         * acinclude.m4: Likewise.
2576         * config.in: Likewise.
2577         * configure: Likewise.
2578         * doc/Makefile.in: Likewise.
2579
2580 2015-03-27  Alan Modra  <amodra@gmail.com>
2581
2582         PR ld/15228
2583         PR ld/18167
2584         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2585         protected_def when symbol section is read-only.  Adjust all calls.
2586         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2587
2588 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2589
2590         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2591         _bfd_final_link_relocate with aarch64_relocate.
2592
2593 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2594
2595         PR ld/18160
2596         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2597         (bfd_elf_gc_sections): Likewise.
2598
2599 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2600
2601         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2602         size for initial branch.
2603         (elfNN_aarch64_build_stubs): Write initial branch.
2604         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2605         mapping symbol on initial branch.
2606
2607 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2608
2609         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2610         Update erratum count.
2611
2612 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2613
2614         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2615         first matching debug section.
2616
2617 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2618
2619         PR gas/18087
2620         * compress.c (bfd_compress_section_contents): Don't write the
2621         zlib header and set contents as well as compress_status if
2622         compression didn't make the section smaller.
2623         (bfd_init_section_compress_status): Don't check compression
2624         size here.
2625
2626 2015-03-24  Nick Clifton  <nickc@redhat.com>
2627
2628         PR binutils/17512
2629         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2630         range auxillary sections.
2631
2632 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2633
2634         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2635         code into:
2636         (_bfd_aarch64_get_stub_for_link_section): Define.
2637
2638 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2639
2640         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2641         update of section_group[].stub_sec.
2642
2643 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2644
2645         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2646         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2647         Delete fixes, fix_table_size and associated code.  Call
2648         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2649         (bfd_aarch64_erratum_835769_scan): Define.
2650         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2651         erratum_835769_fix_table_size, i and associated code.  Relocate
2652         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2653         correction.  Delete construction of stub entry from
2654         erratum_835769_fixes array.
2655
2656 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2657
2658         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2659         _bfd_aarch64_add_stub_entry_in_group.
2660
2661 2015-03-24  Alan Modra  <amodra@gmail.com>
2662
2663         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2664         stubs, even those for undefined weak symbols.  Otherwise, don't
2665         report relocation overflow on branches to undefined strong
2666         symbols.  Fix memory leak.
2667         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2668         overflow on branches to undefined strong symbols.
2669
2670 2015-03-23  Keith Seitz  <keiths@redhat.com>
2671
2672         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2673         missing ';'.
2674
2675 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2676
2677         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2678         construction into...
2679         (_bfd_aarch64_erratum_835769_stub_name): Define.
2680
2681 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2682
2683         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2684         stub resize code into...
2685         (bfd_aarch64_resize_stubs): Define.
2686
2687 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2688
2689         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2690         creation code into...
2691         (bfd_aarch64_create_stub_section): Define.
2692
2693 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2694
2695         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2696         from elf_aarch64_create_or_find_stub_sec.
2697         (_bfd_aarch64_add_stub_entry_in_group): Rename from
2698         elfNN_aarch64_add_stub.  Call
2699         _bfd_aarch64_create_or_find_stub_sec.
2700         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2701         _bfd_aarch64_add_stub_entry_in_group.
2702
2703 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2704
2705         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
2706         sense of boolean return.
2707         (elfNN_aarch64_size_stubs): Adjust for above.
2708
2709 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2710
2711         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2712         Remove unused parameter.
2713         (elfNN_aarch64_size_stubs): Adjust for above.
2714
2715 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2716
2717         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2718
2719 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2720
2721         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2722         (num_aarch64_erratum_835769_fixes): Remove.
2723         (elfNN_aarch64_size_stubs): Remove assignments to above.
2724
2725 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2726
2727         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2728         to rt2.
2729         (aarch64_erratum_seqeunce): Rename rtn to rt2.
2730
2731 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2732
2733         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2734
2735 2015-03-19  Nick Clifton  <nickc@redhat.com>
2736
2737         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
2738         the RL78 core based upon the flags.
2739         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2740         flags.
2741         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2742         (elf32_rl78_machine): Always return bfd_mach_rl78.
2743
2744 2015-03-19  Nick Clifton  <nickc@redhat.com>
2745
2746         PR 18078
2747         * compress.c (bfd_compress_section_contents): Do not define this
2748         function if it is not used.
2749
2750 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
2751
2752         * compress.c (bfd_compress_section_contents): Make it static.
2753         * bfd/bfd-in2.h: Regenerated.
2754
2755 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
2756
2757         PR ld/16598
2758         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2759         suitable for the AMD64.
2760
2761 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
2762             Nick Clifton  <nickc@redhat.com>
2763
2764         PR binutils/18087
2765         * coffgen.c (make_a_section_from_file): Only prepend a z to a
2766         debug section's name if the section was actually compressed.
2767         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2768         * compress.c (bfd_init_section_compress_status): Do not compress
2769         the section if doing so would make it bigger.  In such cases leave
2770         the section alone and return COMPRESS_SECTION_NONE.
2771
2772 2015-03-17  Alan Modra  <amodra@gmail.com>
2773
2774         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2775         on nothing to do, before malloc of returned symbol array.
2776
2777 2015-03-16  Nick Clifton  <nickc@redhat.com>
2778
2779         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2780         stored in the elf_section_data structure then load them as
2781         necessary.
2782
2783 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2784
2785         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2786         relocs against code sections.
2787         * elf32-s390.c: Define elf_backend_sort_relocs_p.
2788         * elf64-s390.c: Likewise.
2789
2790 2015-03-11  Alan Modra  <amodra@gmail.com>
2791
2792         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2793         reverse order.  Account for larger size of __tls_get_addr_opt stub.
2794
2795 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
2796
2797         PR ld/16572
2798         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2799         ELF_ARM_HASENTRY.
2800         (elf32_arm_print_private_bfd_data): Likewise.
2801
2802 2015-03-06  Nick Clifton  <nickc@redhat.com>
2803
2804         PR binutils/17765
2805         * elflink.c (put_value): Like previous delta, but for the 32-bit
2806         case.
2807
2808 2015-03-05  Nick Clifton  <nickc@redhat.com>
2809
2810         PR binutils/17765
2811         * elflink.c (put_value): Avoid using an undefined shift
2812         operation.
2813
2814 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2815
2816         PR ld/pr15228
2817         PR ld/pr17709
2818         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2819         * elf32-i386.c (elf_backend_extern_protected_data): New.
2820         Defined to 1.
2821         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2822         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2823         copy relocs against protected symbols if extern_protected_data
2824         is true.
2825         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2826         non-function symbols if extern_protected_data is true.
2827         * elfxx-target.h (elf_backend_extern_protected_data): New.
2828         Default to 0.
2829         (elfNN_bed): Initialize extern_protected_data with
2830         elf_backend_extern_protected_data.
2831
2832 2015-03-05  Nick Clifton  <nickc@redhat.com>
2833
2834         PR binutils/18025
2835         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2836         lookup fails, check for an address bias in the dwarf info, and if
2837         one exists, retry the lookup with the biased value.
2838         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2839         Determines if a bias exists bewteen the addresses of functions
2840         based on DWARF information vs symbol table information.
2841         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2842         * libbfd.h: Regenerate.
2843
2844 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2845
2846         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2847         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2848         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2849
2850 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2851
2852         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2853         (aarch64_size_one_stub): Likewise.
2854         (aarch64_map_one_stub): Likewise.
2855
2856 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2857
2858         * cpu-s390.c (N): New macro.
2859         (bfd_s390_31_arch): New.  Define only if default target word size
2860         is 64 bits.  Otherwise define...
2861         (bfd_390_64_arch): ...this.  Make static.
2862         (bfd_s390_arch): Define according to the default target word size.
2863         Let the 'next' field point to the alternate arch.
2864
2865 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
2866
2867         PR gas/17843
2868         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2869         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2870         to be used with MOVK rather than MOVZ.
2871
2872 2015-03-03  DJ Delorie  <dj@redhat.com>
2873
2874         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2875         there's a symbol.
2876
2877 2015-02-28  Alan Modra  <amodra@gmail.com>
2878
2879         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2880         not PLT_NEW.
2881
2882 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2883
2884         * elf32-i386.c (need_convert_mov_to_lea): New.
2885         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2886         (elf_i386_convert_mov_to_lea): Return TRUE if
2887         need_convert_mov_to_lea is unset.
2888         * elf64-x86-64.c (need_convert_mov_to_lea): New.
2889         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2890         (elf_x86_64_convert_mov_to_lea): Return TRUE if
2891         need_convert_mov_to_lea is unset.
2892
2893 2015-02-27  Nick Clifton  <nickc@redhat.com>
2894
2895         PR binutils/17910
2896         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2897         string length overflow when the string table length is actually
2898         set.
2899
2900 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2901
2902         * bfd/bfd-in2.h: Regenerate.
2903         * bfd/libbfd.h: Regenerate.
2904
2905 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2906
2907         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2908         TLSDESC_LD_PREL19 field width and masks.
2909         (aarch64_tls_transition_without_check)
2910         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2911         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2912         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2913         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2914         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2915         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2916
2917 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2918
2919         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2920         tests.
2921         (aarch64_tls_transition_without_check)
2922         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2923         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2924         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2925         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2926         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2927         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2928         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2929
2930 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2931
2932         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2933         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2934         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2935         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2936         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2937         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2938         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2939         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2940         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2941
2942 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2943
2944         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2945         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2946         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2947         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2948         (elfNN_aarch64_check_relocs): Handle
2949         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2950
2951         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2952         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2953
2954 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2955
2956         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2957
2958 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2959
2960         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2961         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2962         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2963         width.
2964
2965 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2966
2967         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2968         field width.
2969
2970 2015-02-26  Nick Clifton  <nickc@redhat.com>
2971
2972         PR binutils/17512
2973         * coffcode.h (coff_compute_section_file_positions): Report
2974         negative page sizes.
2975         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2976         (assign_file_positions_for_non_load_sections): Replace assertion
2977         with an error message.
2978         (rewrite_elf_program_header): Handle excessive segment
2979         alignments.
2980         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2981         (bfd_mach_o_read_section_64): Likewise.
2982         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2983         print a bfd name, not %A.
2984
2985 2015-02-26  Alan Modra  <amodra@gmail.com>
2986
2987         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2988         thread-safe stubs for iplt.
2989         (build_tls_get_addr_stub): Restore r2 immediately after call.
2990
2991 2015-02-26  Terry Guo  <terry.guo@arm.com>
2992
2993         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2994         merge Tag_ABI_HardFP_use.
2995
2996 2015-02-26  Alan Modra  <amodra@gmail.com>
2997
2998         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2999         Use text relocs rather than giving an error on trying to use
3000         .dynbss for protected shared lib vars.
3001         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3002
3003 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3004
3005         * elf32-avr.c (struct elf_avr_section_data): New structure.
3006         (struct avr_relax_info): New structure.
3007         (elf_avr_new_section_hook): New function.
3008         (struct elf_avr_section_data): Add relax_info.
3009         (get_avr_relax_info): New function.
3010         (init_avr_relax_info): New function.
3011         (elf32_avr_relax_delete_bytes): Find next property record before
3012         deleting bytes.  When deleting don't move bytes beyond the next
3013         property record.
3014         (avr_elf32_assign_records_to_section): New function.
3015         (avr_property_record_compare): New function.
3016         (avr_load_all_property_sections): New function.
3017         (elf32_avr_relax_section): Load property data.  After relaxing the
3018         section, move any .align directives that have enough deleted bytes
3019         before them.
3020         (bfd_elf32_new_section_hook): Define.
3021
3022 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3023
3024         * elf32-avr.h (struct avr_property_header): New strucure.
3025         (avr_elf32_load_property_records): Declare.
3026         (avr_elf32_property_record_name): Declare.
3027         * elf32-avr.c: Add bfd_stdint.h include.
3028         (retrieve_local_syms): New function.
3029         (get_elf_r_symndx_section): New function.
3030         (get_elf_r_symndx_offset): New function.
3031         (internal_reloc_compare): New function.
3032         (struct avr_find_section_data): New structure.
3033         (avr_is_section_for_address): New function.
3034         (avr_find_section_for_address): New function.
3035         (avr_elf32_load_records_from_section): New function.
3036         (avr_elf32_load_property_records): New function.
3037         (avr_elf32_property_record_name): New function.
3038
3039 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3040
3041         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3042         (AVR_PROPERTY_RECORDS_VERSION): Define.
3043         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3044         (struct avr_property_record): New structure.
3045
3046 2015-02-24  Nick Clifton  <nickc@redhat.com>
3047
3048         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
3049         style note entry.
3050         (v850_elf_make_note_section): New function.  Creates a note
3051         section.
3052         (v850_elf_create_sections): New function.  Create a note section
3053         if one is not already present.
3054         (v850_elf_set_note): New function.  Adds a note to a bfd.
3055         (v850_elf_copy_private_bfd_data): New function.  Copies V850
3056         notes.
3057         (v850_elf_merge_notes): New function.  Merges V850 notes.
3058         (print_v850_note): New function.  Displays a V850 note.
3059         (v850_elf_print_notes): New function. Displays all notes attached
3060         to a bfd.
3061         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3062         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3063         (v850_elf_fake_sections): Set the type of the V850 note section.
3064         * bfd-in.h (v850_elf_create_sections): Add prototype.
3065         (v850_elf_set_note): Add prototype.
3066         * bfd-in2.h: Regenerate.
3067
3068 2015-02-24  Nick Clifton  <nickc@redhat.com>
3069
3070         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3071         * configure: Regenerate.
3072         * config.in: Regenerate.
3073         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3074         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3075         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3076         is defined.
3077
3078 2015-02-24  Nick Clifton  <nickc@redhat.com>
3079
3080         * pdp11.c (set_section_contents): Pad the .text and .data sections
3081         to their aligned sizes.
3082
3083 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
3084
3085         * config.bfd: Add h8300-*-linux.
3086         * configure.ac: Add h8300_elf32_linux_vec.
3087         * configure: Regenerate.
3088         * elf32-h8300.c: Likewise.
3089         * targets.c(_bfd_target_vector): Likewise.
3090
3091 2015-02-23  Nick Clifton  <nickc@redhat.com>
3092
3093         PR 17914
3094         * cpu-w65.c: Correct typos in license notice.
3095
3096         PR 17940
3097         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3098         symbols at end of sections.  Adjust function sizes.
3099
3100 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3101
3102         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3103         (elfcore_write_s390_vxrs_high): Likewise.
3104         * elf.c (elfcore_grok_s390_vxrs_low): New function.
3105         (elfcore_grok_s390_vxrs_high): New function.
3106         (elfcore_grok_note): Call them.
3107         (elfcore_write_s390_vxrs_low): New function.
3108         (elfcore_write_s390_vxrs_high): New function.
3109         (elfcore_write_register_note): Call them.
3110
3111 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
3112
3113         PR 17995
3114         * verilog.c (verilog_write_record): Correct buffer size.
3115
3116 2015-02-19  Alan Modra  <amodra@gmail.com>
3117
3118         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3119
3120 2015-02-19  Alan Modra  <amodra@gmail.com>
3121
3122         PR ld/4317
3123         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3124         (elf_link_output_extsym): Drop local and global undefined syms.
3125         Tidy.  Expand comment.
3126
3127 2015-02-17  Alan Modra  <amodra@gmail.com>
3128
3129         PR ld/17975
3130         * elflink.c (struct elf_outext_info): Remove need_second_pass
3131         and second_pass.
3132         (elf_link_output_extsym): Delete code handling second forced
3133         local pass.  Move code emitting NULL STT_FILE symbol later, so
3134         that it can be omitted if forced local is stripped.  Don't
3135         emit the NULL STT_FILE if no file symbols have been output.
3136         (bfd_elf_final_link): Remove second forced local pass.
3137         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3138         (ppc_elf_size_dynamic_sections): Likewise.
3139         * elf64-ppc.c (ppc_build_one_stub): Likewise.
3140         (build_global_entry_stubs): Likewise.
3141         (ppc64_elf_build_stubs): Likewise.
3142
3143 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3144
3145         PR ld/17975
3146         * elflink.c (elf_link_output_extsym): Only check filesym_count
3147         when outputting a NULL FILE symbol.  Set second_pass_sym to
3148         h->forced_local && !h->root.linker_def.
3149
3150 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
3151
3152         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3153         on _TLS_MODULE_BASE_.
3154         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3155
3156 2015-02-15  Alan Modra  <amodra@gmail.com>
3157
3158         * dwarf2.c (read_rangelist): Correct buffer overflow check
3159         Whitespace throughout file.
3160
3161 2015-02-14  Alan Modra  <amodra@gmail.com>
3162
3163         PR ld/17973
3164         * bfd.c (struct bfd): Add lto_output.
3165         * linker.c (_bfd_handle_already_linked): Explicitly test for
3166         objects added by the lto plugin.
3167         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3168         no_export flags from archive.
3169         * archive.c (open_nested_file): New function, setting lto_output
3170         and no_export, extracted from..
3171         (find_nested_archive): ..here.  Flip params.  Rename from
3172         _bfd_find_nested_archive.
3173         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
3174         (_bfd_look_for_bfd_in_cache): Copy no_export.
3175         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3176         my_archive->no_export test.
3177         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3178         Don't use the file name when adding lto_output STT_FILE sym.
3179         * bfd-in2.h: Regenerate.
3180
3181 2015-02-13  Alan Modra  <amodra@gmail.com>
3182
3183         PR binutils/17512
3184         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
3185         now redundant assert.
3186
3187 2015-02-12  Nick Clifton  <nickc@redhat.com>
3188
3189         PR binutils/17512
3190         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3191         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3192         (read_indirect_string, read_alt_indirect_string)
3193         (read_alt_indirect_ref, read_address, read_abbrevs)
3194         (read_attribute_value, read_attribute, decode_line_info)
3195         (find_abstract_instance_name, read_rangelist)
3196         (scan_unit_for_symbols, parse_comp_unit)
3197         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
3198         end pointers to reading functions and check for offsets taking
3199         pointers out of range.  Replace calls to read_*_leb128 with calls
3200         to safe_read_leb128.
3201
3202         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3203         offset.
3204         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3205         computed file_name address being before the start of the string
3206         table.
3207
3208 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3209
3210         PR ld/17878
3211         * bfd.c (bfd_plugin_format): New.
3212         (bfd): Add plugin_format and plugin_dummy_bfd.
3213         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3214         argument to return TRUE if any plugin is found.  Set plugin_format.
3215         (has_plugin): New.
3216         (bfd_plugin_target_p): New.
3217         (bfd_plugin_specified_p): Likewise.
3218         (bfd_plugin_target_p): Likewise.
3219         (register_ld_plugin_object_p): Likewise.
3220         (bfd_plugin_set_plugin): Set has_plugin.
3221         (load_plugin): Cache try_load_plugin result.
3222         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
3223         plugin_format.
3224         * plugin.h (bfd_plugin_target_p): New.
3225         (bfd_plugin_specified_p): Likewise.
3226         (register_ld_plugin_object_p): Likewise.
3227         * bfd-in2.h: Regenerated.
3228
3229 2015-02-11  Pedro Alves  <palves@redhat.com>
3230
3231         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3232         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3233         * libbfd.h: Regenerate.
3234         * libcoff.h: Regenerate.
3235
3236         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3237         * mach-o.h [__cplusplus]: Wrap in extern "C".
3238         * som.h [__cplusplus]: Wrap in extern "C".
3239
3240 2015-02-10  Nick Clifton  <nickc@redhat.com>
3241
3242         PR binutils/17512
3243         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3244         hold the flag bits.
3245         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3246         size and number of relocs.
3247         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3248         codeview record.
3249         * versados.c (process_otr): Check the esdid value before using it
3250         to access the EDATA.
3251
3252 2015-02-09  Ed Maste  <emaste@freebsd.org>
3253
3254         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3255         uninitialized and unused variable.
3256         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3257
3258 2015-02-09  Alan Modra  <amodra@gmail.com>
3259
3260         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3261         tls_sec.
3262         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3263         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3264
3265 2015-02-09  Alan Modra  <amodra@gmail.com>
3266
3267         * elflink.c: Whitespace, formatting fixes.
3268         (elf_link_input_bfd): Clarify comment.
3269         (elf_link_output_extsym): Exclude symbols in linker created
3270         sections when testing for plugin symbols.
3271
3272 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
3273
3274         PR ld/17935
3275         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3276         warning for relocation in readonly section for -z text.
3277         (elf_i386_size_dynamic_sections): Likewise.
3278         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3279         (elf_x86_64_size_dynamic_sections): Likewise.
3280
3281 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3282
3283         PR ld/12365
3284         PR ld/14272
3285         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3286         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3287         referenced from a non-IR file.
3288
3289 2015-02-06  Nick Clifton  <nickc@redhat.com>
3290
3291         PR binutils/17512
3292         * peXXigen.c (rsrc_print_resource_entries): Add range check for
3293         addresses that wrap around the address space.
3294         (rsrc_parse_entry): Likewise.
3295
3296 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3297
3298         PR ld/12365
3299         PR ld/14272
3300         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3301         undefined if it is referenced from a non-IR file.
3302
3303 2015-02-03  Nick Clifton  <nickc@redhat.com>
3304
3305         PR binutils/17512
3306         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3307         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3308         index or an out of range fdr index.
3309         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3310         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3311         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3312         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3313         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3314         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3315         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3316         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3317         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3318         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3319         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3320         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3321         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3322         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3323         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3324         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3325         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3326         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3327         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3328         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3329         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3330         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3331         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3332         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3333         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3334         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3335         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3336         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3337         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3338         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3339         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3340         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3341         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3342         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3343         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3344         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3345         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3346         * elf32-vax.c (rtype_to_howto): Likewise.
3347         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3348         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3349         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3350         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3351         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3352         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3353         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3354         of range symbol indicies.
3355         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3356         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3357         (bfd_mach_o_build_dysymtab): Likewise.
3358         (bfd_mach_o_write_symtab_content): Set the string table size to
3359         zero upon error.
3360         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3361         read fails.
3362         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
3363         fields.
3364         * tekhex.c (first_phase): Check for src pointer reaching end of
3365         buffer.
3366
3367 2015-02-03  Will Newton  <will.newton@linaro.org>
3368
3369         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3370         Set st_value to zero for undefined symbols if the reference
3371         is weak or pointer_equality_needed is FALSE.
3372
3373         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3374           comment discussing why we clear st_value for some symbols.
3375
3376 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3377
3378         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3379         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3380
3381 2015-01-29  Alan Modra  <amodra@gmail.com>
3382
3383         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3384         optimization.  Tidy mask for GOT_TLSGD optimization.
3385         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
3386         location of nop zapping high insn too.
3387
3388 2015-01-28  Alan Modra  <amodra@gmail.com>
3389
3390         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3391         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3392         in .toc indicate xlc compiled code that might require a rw .toc.
3393
3394 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
3395
3396         * Makefile.am: Add FT32 files.
3397         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3398         (bfd_mach_ft32): Define.
3399         (bfd_ft32_arch): Declare.
3400         (bfd_archures_list): Add bfd_ft32_arch.
3401         * config.bfd: Handle FT32.
3402         * configure.ac: Likewise.
3403         * cpu-ft32.c: New file.
3404         * elf32-ft32.c: New file.
3405         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3406         BFD_RELOC_FT32_18): Define.
3407         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3408         * bfd-in2.h: Regenerate.
3409         * libbfd.h: Regenerate.
3410         * Makefile.in: Regenerate.
3411         * configure: Regenerate.
3412         * po/SRC-POTFILES.in: Regenerate.
3413
3414 2015-01-27  Nick Clifton  <nickc@redhat.com>
3415
3416         PR binutils/17512
3417         * pdp11.c (aout_get_external_symbols): Return false if there are
3418         no symbols.
3419
3420         * dwarf2.c (concat_filename): Check for an empty directory table.
3421         (scan_unit_for_symbols): Check for reading off the end of the
3422         unit.
3423         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3424         non-string form.
3425         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3426         available.
3427
3428 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3429
3430         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3431
3432 2015-01-22  DJ Delorie  <dj@redhat.com>
3433
3434         * elf32-m32c.c (m32c_apply_reloc_24): New.
3435         (m32c_elf_howto_table): Use it for R_M32C_24.
3436         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3437
3438 2015-01-22  Nick Clifton  <nickc@redhat.com>
3439
3440         PR binutils/17512
3441         * coffcode.h (handle_COMDAT): When searching for the section
3442         symbol, make sure that there is space left in the symbol table.
3443         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3444
3445 2015-01-21  Nick Clifton  <nickc@redhat.com>
3446
3447         PR binutils/17512
3448         * coffcode.h (coff_set_arch_mach_hook): Check return value from
3449         bfd_malloc.
3450         (coff_slurp_line_table): Return FALSE if the line number
3451         information was corrupt.
3452         (coff_slurp_symbol_table): Return FALSE if the symbol information
3453         was corrupt.
3454         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3455         initialise the fields of the dyld_info structure.
3456         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3457         error message and a return value.
3458         (bfd_mach_o_layout_commands): Change the function to boolean.
3459         Return FALSE if the function fails.
3460         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3461         fails.
3462         (bfd_mach_o_read_command): Fail if an unrecognised command is
3463         encountered.
3464         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3465         read fails.
3466         (slurp_symtab): Check the return from bfd_malloc.
3467         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3468         encountered an error.
3469         (_bfd_XXi_final_link_postscript): Fail if a section could not be
3470         copied.
3471         * peicode.h (pe_bfd_object_p): Fail if the header could not be
3472         swapped in.
3473         * tekhex.c (first_phase): Fail if the section is too big.
3474         * versados.c (struct esdid): Add content_size field.
3475         (process_otr): Use and check the new field.
3476         (versados_get_section_contents): Check that the section exists and
3477         that the requested data is available.
3478
3479 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3480
3481         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3482
3483 2015-01-20  Alan Modra  <amodra@gmail.com>
3484
3485         PR ld/17615
3486         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3487         ELF_COMMON_DEF syms.
3488
3489 2015-01-19  Alan Modra  <amodra@gmail.com>
3490
3491         PR ld/17615
3492         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3493         linker script assignments too.
3494         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3495         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3496
3497 2015-01-19  Alan Modra  <amodra@gmail.com>
3498
3499         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3500         to allow return of first howto.
3501         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3502         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3503         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3504         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3505         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3506         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3507         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3508         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3509         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3510         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3511         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3512         (spu_elf_reloc_type_lookup): Adjust to suit.
3513
3514 2015-01-19  Alan Modra  <amodra@gmail.com>
3515
3516         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3517         (bfd_get_section_limit): ..here.
3518         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3519         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3520         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3521         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3522         bfd_reloc_outofrange check.
3523         * bfd-in2.h: Regenerate.
3524
3525         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3526         on zero size relocs.
3527         * ecoff.c (ecoff_reloc_link_order): Likewise.
3528         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3529         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3530
3531         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3532         (_bfd_clear_contents): Likewise.
3533         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3534         (mips_elf_perform_relocation): Likewise.
3535
3536         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3537         from malloc on zero size alloc.
3538         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3539         * elflink.c (elf_reloc_link_order): Likewise.
3540         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3541         * pdp11.c (aout_link_reloc_link_order): Likewise.
3542         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3543
3544         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3545         bitsize 0, and complain_overflow_dont.
3546         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3547         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3548         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3549         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3550         * elf32-arc.c (elf_arc_howto_table): Likewise.
3551         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3552         * elf32-avr.c (elf_avr_howto_table): Likewise.
3553         * elf32-bfin.c (bfin_howto_table): Likewise.
3554         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3555         * elf32-cris.c (cris_elf_howto_table): Likewise.
3556         * elf32-crx.c (crx_elf_howto_table): Likewise.
3557         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3558         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3559         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3560         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3561         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3562         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3563         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3564         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3565         * elf32-i386.c (elf_howto_table): Likewise.
3566         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3567         * elf32-i960.c (elf32_i960_relocate): Likewise.
3568         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3569         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3570         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3571         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3572         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3573         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3574         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3575         * elf32-m68k.c (howto_table): Likewise.
3576         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3577         * elf32-mep.c (mep_elf_howto_table): Likewise.
3578         * elf32-metag.c (elf_metag_howto_table): Likewise.
3579         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3580         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3581         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3582         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3583         * elf32-mt.c (mt_elf_howto_table): Likewise.
3584         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3585         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3586         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3587         * elf32-pj.c (pj_elf_howto_table): Likewise.
3588         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3589         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3590         * elf32-rx.c (rx_elf_howto_table): Likewise.
3591         * elf32-s390.c (elf_howto_table): Likewise.
3592         * elf32-score.c (elf32_score_howto_table): Likewise.
3593         * elf32-score7.c (elf32_score_howto_table): Likewise.
3594         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3595         * elf32-spu.c (elf_howto_table): Likewise.
3596         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3597         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3598         * elf32-v850.c (v850_elf_howto_table): Likewise.
3599         * elf32-vax.c (howto_table): Likewise.
3600         * elf32-visium.c (visium_elf_howto_table): Likewise.
3601         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3602         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3603         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3604         * elf32-xtensa.c (elf_howto_table): Likewise.
3605         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3606         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3607         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3608         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3609         * elf64-s390.c (elf_howto_table): Likewise.
3610         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3611         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3612         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3613         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3614         (elfNN_aarch64_howto_none): Likewise.
3615         * elfxx-ia64.c (ia64_howto_table): Likewise.
3616         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3617         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3618         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3619
3620 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3621
3622         PR ld/17847
3623         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3624         about -fPIC if the symbol is undefined when building executable.
3625
3626 2015-01-15  Nick Clifton  <nickc@redhat.com>
3627
3628         PR binutils/17512
3629         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3630         error message.  Never return an invalid howto pointer.
3631         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3632         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3633         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3634         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3635         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3636         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3637         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3638         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3639         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3640         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3641         * elf32-vax.c (rtype_to_howto): Likewise.
3642         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3643         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3644         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3645         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3646         (sh_elf_reloc): Check that the reloc is in range.
3647         * reloc.c (bfd_perform_relocation): Check that the section is big
3648         enough for the entire reloc.
3649         (bfd_generic_get_relocated_section_contents): Report unexpected
3650         return values from perform_reloc.
3651
3652 2015-01-15  Nick Clifton  <nickc@redhat.com>
3653
3654         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3655         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3656         relaxation.
3657
3658 2015-01-15  Alan Modra  <amodra@gmail.com>
3659
3660         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3661         any output section matching a linker created dynobj section.
3662
3663 2015-01-15  Alan Modra  <amodra@gmail.com>
3664
3665         PR 17842
3666         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3667         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3668         Don't assign symtab file position unless symbols will be output.
3669         Merge blocks with condition in common.  Don't call
3670         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3671         unless other symbols are output.  Move assignment of symtab_shndx
3672         file position.  Localize variable.
3673
3674 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
3675
3676         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3677         trying to defer them to runtime.
3678
3679 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
3680
3681         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3682         to check if a symbol should be bound symbolically.
3683
3684 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3685
3686         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3687         for TLSLE_MOVW_TPREL_G2.
3688
3689 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3690
3691         PR ld/17415
3692         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3693         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3694         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3695         bit mask.
3696
3697 2015-01-12  Terry Guo  <terry.guo@arm.com>
3698
3699         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3700         function.
3701         (_bfd_elf_gc_mark_extra_sections): Use it.
3702
3703 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
3704
3705         PR ld/17827
3706         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3707         only discard space for pc-relative relocs symbols which turn
3708         out to need copy relocs.
3709
3710 2015-01-09  Nick Clifton  <nickc@redhat.com>
3711
3712         * tekhex.c (getvalue): Fix thinko in test for correct extraction
3713         of value.
3714         (getsym): Return false if there was not enough data to extract the
3715         symbol.
3716
3717 2015-01-09  Anthony Green  <green@moxielogic.com>
3718
3719         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3720
3721 2015-01-08  Nick Clifton  <nickc@redhat.com>
3722
3723         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3724         16-bit absolute BR instructions to 10-bit pc-relative JMP
3725         instructions.
3726
3727 2015-01-08  Nick Clifton  <nickc@redhat.com>
3728
3729         PR binutils/17512
3730         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3731         to load the line table.
3732         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3733         maxpagesize of 1.
3734         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3735         the Data Directory Size is too large.
3736
3737 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
3738
3739         PR binutils/17512
3740         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3741         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3742
3743 2015-01-06  Nick Clifton  <nickc@redhat.com>
3744
3745         PR binutils/17512
3746         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3747         string table.
3748
3749         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3750         (bfd_perform_relocation): Include the size of the reloc in the
3751         test for an out of range relocation.
3752         (bfd_generic_get_relocated_section_contents): Remove reloc range
3753         test.
3754
3755         * coff-i860.c (CALC_ADDEND): Always set an addend value.
3756         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
3757         avoid reading off the end of the buffer.
3758         (getsym): Likewise.
3759         (first_phase): Likewise.
3760         (pass_over): Pass an end pointer to the invoked function.
3761
3762 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
3763
3764         PR binutils/17512
3765         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3766         input.
3767         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3768
3769 2015-01-05  Nick Clifton  <nickc@redhat.com>
3770
3771         PR binutils/17512
3772         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3773         is at least big enough for the header to be read.
3774         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3775         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3776         (bfd_mach_o_read_command): Prevetn duplicate error messages about
3777         unrecognized commands.
3778         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3779         when indexing into the string table.
3780
3781 2015-01-01  Alan Modra  <amodra@gmail.com>
3782
3783         Update year range in copyright notice of all files.
3784
3785 For older changes see ChangeLog-2014
3786 \f
3787 Copyright (C) 2015 Free Software Foundation, Inc.
3788
3789 Copying and distribution of this file, with or without modification,
3790 are permitted in any medium without royalty provided the copyright
3791 notice and this notice are preserved.
3792
3793 Local Variables:
3794 mode: change-log
3795 left-margin: 8
3796 fill-column: 74
3797 version-control: never
3798 End: