bfd/ChangeLog

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