bfd/ChangeLog

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