bfd/ChangeLog

   1 2015-11-20  David Bridgham  <dab@froghouse.org>
   2
   3         * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
   4         ld/emulparams/pdp11.sh.
   5
   6 2015-11-19  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
   7
   8         PR ld/19263
   9         * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
  10         * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
  11         over from the 32 bit code.
  12         (elf_s390_relocate_section): Likewise.
  13
  14 2015-11-18  Alan Modra  <amodra@gmail.com>
  15
  16         PR 19256
  17         * archive.c (bfd_generic_openr_next_archived_file): Don't allow
  18         backward file movement via "negative" sizes.
  19         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
  20
  21 2015-11-18  Tristan Gingold  <gingold@adacore.com>
  22
  23         * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
  24         (bfd_mach_o_canonicalize_non_scattered_reloc)
  25         (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
  26         (bfd_mach_o_backend_data): Rename field
  27         _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
  28         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
  29         (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
  30         bfd_mach_o_canonicalize_one_reloc.
  31         (bfd_mach_o_pre_canonicalize_one_reloc): New function.
  32         (bfd_mach_o_canonicalize_relocs): Adjust.
  33         (bfd_mach_o_canonicalize_relocs): Rename define from
  34         bfd_mach_o_swap_reloc_in.
  35         * mach-o-target.c (TARGET_NAME_BACKEND): Use
  36         bfd_mach_o_canonicalize_one_reloc instead of
  37         bfd_mach_o_swap_reloc_in.
  38         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
  39         from bfd_mach_o_i386_swap_reloc_in and adjust.
  40         (bfd_mach_o_canonicalize_one_reloc): Renames from
  41         bfd_mach_o_i386_canonicalize_one_reloc.
  42         * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
  43         from bfd_mach_o_x86_64_swap_reloc_in and adjust.
  44         (bfd_mach_o_canonicalize_one_reloc): Renames from
  45         bfd_mach_o_x86_64_canonicalize_one_reloc.
  46
  47 2015-11-18  Tristan Gingold  <gingold@adacore.com>
  48
  49         * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
  50         (bfd_mach_o_fat_archive_p): Renames prototype.
  51         (bfd_mach_o_fat_openr_next_archived_file): Renames.
  52         (bfd_mach_o_header_p): Add argument.
  53         * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
  54         use it.
  55         (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
  56         (bfd_mach_o_read_section): Remove offset argument.
  57         (bfd_mach_o_read_dylinker): Remove bfd_seek call.
  58         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
  59         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
  60         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
  61         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
  62         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
  63         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
  64         (bfd_mach_o_read_encryption_info): Likewise.
  65         (bfd_mach_o_read_encryption_info_64): New function.
  66         (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
  67         (bfd_mach_o_read_segment): Remove call to bfd_seek.
  68         (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
  69         Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
  70         BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
  71         (bfd_mach_o_header_p): Add hdr_off argument.
  72         (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
  73         (bfd_mach_o_fat_archive_p): Renames.
  74         (bfd_mach_o_fat_openr_next_archived_file): Renames.
  75         (bfd_mach_o_close_and_cleanup): Remove useless code.
  76         (bfd_mach_o_close_and_cleanup): Define.
  77         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
  78         (bfd_mach_o_x86_64_core_p): Adjust calls.
  79         * mach-o-target.c: Move defines for archive from mach-o.c.
  80         Remove check on TARGET_ARCHIVE.
  81         * mach-o-i386.c (bfd_mach_o_i386_object_p)
  82         (bfd_mach_o_i386_core_p): Adjust calls.
  83
  84 2015-11-17  Christophe Lyon  <christophe.lyon@linaro.org>
  85
  86         * elf32-arm.c (elf32_arm_write_section): Force offset output as
  87         long (%ld).
  88
  89 2015-11-13  Tristan Gingold  <gingold@adacore.com>
  90
  91         * version.m4: Bump version to 2.26.51
  92         * configure: Regenerate.
  93
  94 2015-11-11  Alan Modra  <amodra@gmail.com>
  95             Peter Bergner <bergner@vnet.ibm.com>
  96
  97         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
  98         (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
  99         (ppc_elf_addr16_ha_reloc): Likewise.
 100         (ppc_elf_check_relocs): Likewise.
 101         (ppc_elf_relocate_section): Likewise.
 102         (is_insn_dq_form): Handle lxv and stxv instructions.
 103         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
 104         (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
 105         (ppc64_elf_ha_reloc): Likewise.
 106         (ppc64_elf_check_relocs): Likewise.
 107         (ppc64_elf_relocate_section): Likewise.
 108         * bfd-in2.h: Regenerate.
 109         * libbfd.h: Likewise.
 110         * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
 111
 112 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 113
 114         * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
 115         and VTENTRY relocations when deleting relocations.
 116         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 117
 118 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 119
 120         * elf32-i386.c (elf_i386_relocate_section): Properly move
 121         kept relocations when deleting relocations.
 122         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 123
 124 2015-11-09  H.J. Lu  <hongjiu.lu@intel.com>
 125
 126         * elf32-i386.c (elf_i386_relocate_section): Use read and write
 127         pointers to reloc array, rather than memmove when deleting a
 128         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 129         reloc counts at end of loop.
 130         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 131
 132 2015-11-10  Alan Modra  <amodra@gmail.com>
 133
 134         * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
 135         pointers to reloc array, rather than memmove when deleting a
 136         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 137         reloc counts at end of loop.
 138         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 139
 140 2015-11-09  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 141
 142         * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
 143         shift of negative value.
 144         * libbfd.c (safe_read_leb128): Likewise.
 145         * dwarf2.c (place_sections): Likewise.
 146         * bfd-in.h (align_power): Likewise.
 147         * bfd-in2.h (align_power): Likewise.
 148
 149 2015-10-30  Nick Clifton  <nickc@redhat.com>
 150
 151         * po/zh_CN.po: Updated (simplified) Chinese translation.
 152
 153 2015-10-29  Catherine Moore  <clm@codesourcery.com>
 154
 155         * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
 156         section to bfd_abs_section_ptr if the stub is discarded.
 157
 158 2015-10-29  Ed Schouten  <ed@nuxi.nl>
 159
 160         * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
 161         For this target we have to make sure we use ELFOSABI_CLOUDABI
 162         instead of ELFOSABI_NONE.
 163         * configure.ac (tb): Likewise.
 164         * elfnn-aarch64.c: Likewise.
 165         * targets.c (_bfd_target_vector): Likewise.
 166         * configure: Regenerate.
 167
 168 2015-10-29  Pedro Alves  <palves@redhat.com>
 169
 170         * libhppa.h (bfd_hppa_insn2fmt): Add cast.
 171
 172 2015-10-28  H.J. Lu  <hongjiu.lu@intel.com>
 173
 174         * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
 175         comment.
 176
 177 2015-10-28  Nick Clifton  <nickc@redhat.com>
 178
 179         * elf32-arm.c (create_instruction_branch_absolute): Replace
 180         pointer parameters with a simple integer parameter.
 181         (stm32l4xx_create_replacing_stub_ldmia): Update calls to
 182         create_instruction_branch_absolute.
 183         (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
 184         (stm32l4xx_create_replacing_stub_vldm): Likewise.
 185         (elf32_arm_write_section): Use pointer type for veneer addresses.
 186
 187 2015-10-28  Cupertino Miranda  <cmiranda@synopsys.com>
 188
 189         * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
 190         * elf32-arc.c (arc_elf_howto_ini): Update formula.
 191         (get_middle_endian_relocation): New function.
 192         (PDATA): Define.
 193         * bfd-in2.h: Regenerate.
 194         * libbfd.h: Likewise.
 195
 196 2015-10-28  Alan Modra  <amodra@gmail.com>
 197
 198         PR ld/19162
 199         * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
 200         linker input bfds..
 201         * section.c (bfd_get_next_section_by_name): ..to here.  Add ibfd param.
 202         (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
 203         * tekhex.c (first_phase): Likewise.
 204         * elflink.c (bfd_elf_gc_sections): Likewise.
 205         * bfd-in2.h: Regenerate.
 206
 207 2015-10-27  Laurent Alfonsi <laurent.alfonsi@st.com>
 208             Christophe Monat <christophe.monat@st.com>
 209
 210         * bfd-in2.h: Regenerate.
 211         * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
 212         STM32L4XX instruction scanning should be done.
 213         (bfd_elf32_arm_set_stm32l4xx_fix)
 214         (bfd_elf32_arm_stm32l4xx_erratum_scan)
 215         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
 216         (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
 217         to prototype.
 218         * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
 219         (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
 220         (elf32_stm32l4xx_erratum_type): New enum.
 221         (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
 222         jumps to veneers.
 223         (_arm_elf_section_data): Add stm32l4xx_erratumcount,
 224         stm32l4xx_erratumlist.
 225         (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
 226         stm32l4xx_fix and num_stm32l4xx_fixes fields.
 227         (ctz): New function.
 228         (popcount): New function.
 229         (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
 230         (put_thumb2_insn): New function.
 231         (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
 232         LDM instructions.
 233         (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
 234         VLDM instructions.
 235         (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
 236         glue section.
 237         (record_stm32l4xx_erratum_veneer) : New function. Create a single
 238         veneer, and its associated symbols.
 239         (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
 240         (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
 241         erratum workaround required.
 242         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
 243         out where veneers and branches to veneers have been placed in
 244         virtual memory after layout.
 245         (is_thumb2_ldmia): New function.
 246         (is_thumb2_ldmdb): Likewise.
 247         (is_thumb2_vldm ): Likewise.
 248         (stm32l4xx_need_create_replacing_stub): New function. Decide if a
 249         veneer must be emitted.
 250         (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
 251         input BFD for potential erratum-triggering insns. Record results.
 252         (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
 253         global hash table.
 254         (elf32_arm_size_dynamic_sections): Collect glue information.
 255         (create_instruction_branch_absolute): New function.
 256         (create_instruction_ldmia): Likewise.
 257         (create_instruction_ldmdb): Likewise.
 258         (create_instruction_mov): Likewise.
 259         (create_instruction_sub): Likewise.
 260         (create_instruction_vldmia): Likewise.
 261         (create_instruction_vldmdb): Likewise.
 262         (create_instruction_udf_w): Likewise.
 263         (create_instruction_udf): Likewise.
 264         (push_thumb2_insn32): Likewise.
 265         (push_thumb2_insn16): Likewise.
 266         (stm32l4xx_fill_stub_udf): Likewise.
 267         (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
 268         replacing stub for ldmia instructions.
 269         (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
 270         (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
 271         (stm32l4xx_create_replacing_stub): New function. Dispatches the
 272         stub emission to the appropriate functions.
 273         (elf32_arm_write_section): Output veneers, and branches to veneers.
 274
 275 2015-10-27  Sangamesh Mallayya  <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
 276
 277         * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
 278         aix for core file support.
 279         * configure: Regenerate.
 280         * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
 281         Added BFD64 check if we are using old core file format for 32-bit gdb.
 282         Set sizeof CORE_COMMONSZ appropriately in case of either new or
 283         old core file format.
 284         (read_hdr): Added BFD64 check for 64-bit support.
 285         (rs6000coff_core_p): Likewise.
 286         (rs6000coff_core_file_matches_executable_p): Likewise.
 287         (rs6000coff_core_file_failing_command): Likewise.
 288         (rs6000coff_core_file_failing_signal): Likewise.
 289         Add support for debugging core files generated by binaries in
 290         Large Memory model.
 291         (rs6000coff_core_p): If Large Memory Model is used, then the .data
 292         segment should start from BDATAORG which has been defined in the
 293         system header files.
 294
 295 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 296
 297         PR ld/19175
 298         * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
 299         instead of calling bfd_link_get_defined_symbol.
 300         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
 301         relocation overflow for bfd_link_hash_new.
 302         * linker.c (bfd_link_get_defined_symbol): Removed.
 303         * bfd-in2.h: Regenerated.
 304
 305 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 306
 307         PR ld/19171
 308         * elf32-i386.c (elf_i386_convert_load): Call
 309         bfd_link_get_defined_symbol to check if a symbol is defined.
 310         * elf64-x86-64.c (elf_x86_64_convert_load): Call
 311         bfd_link_get_defined_symbol to get defined symbol section and
 312         value.
 313         * linker.c (bfd_link_get_defined_symbol): New function.
 314         * bfd-in2.h: Regenerated.
 315
 316 2015-10-23  Alan Modra  <amodra@gmail.com>
 317
 318         PR ld/11133
 319         PR ld/19161
 320         PR ld/19167
 321         * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
 322         and __stop_* symbol refs.
 323         (_bfd_elf_gc_mark_rsec): Add start_stop parameter.  Handle __start_*
 324         and __stop_* symbol refs here..
 325         (_bfd_elf_gc_mark_reloc): ..and here.
 326         * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
 327         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
 328         _bfd_elf_gc_mark_rsec call.
 329
 330 2015-10-23  Alan Modra  <amodra@gmail.com>
 331
 332         PR ld/11133
 333         PR ld/19161
 334         * elflink.c (elf_gc_sweep): Revert last patch.
 335         (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
 336
 337 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 338
 339         PR ld/19161
 340         * elflink.c (elf_gc_sweep): Always keep sections marked with
 341         SEC_KEEP.
 342
 343 2015-10-22  Hans-Peter Nilsson  <hp@bitrange.com>
 344
 345         * mmo.c (struct mmo_data_struct): New members
 346         symbol_consistency_override_calculated and ignore_symbol_consistency.
 347         (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
 348         functions.
 349         (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
 350         report an error for unexpected value of Main.
 351         (mmo_write_symbols_and_terminator): Similar.
 352
 353 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
 356         check call_nop_as_suffix for 1-byte NOP padding to pad call.
 357         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
 358
 359 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 360
 361         * elf64-x86-64.c: Include opcode/i386.h.
 362         (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
 363         R_X86_64_REX_GOTPCRELX.
 364         (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
 365         R_X86_64_REX_GOTPCRELX.
 366         (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
 367         BFD_RELOC_X86_64_REX_GOTPCRELX.
 368         (need_convert_mov_to_lea): Renamed to ...
 369         (need_convert_load): This.
 370         (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
 371         R_X86_64_REX_GOTPCRELX.  Replace need_convert_mov_to_lea with
 372         need_convert_load.
 373         (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
 374         R_X86_64_REX_GOTPCRELX.
 375         (elf_x86_64_size_dynamic_sections): Likewise.
 376         (elf_x86_64_relocate_section): Likewise.
 377         (elf_x86_64_convert_mov_to_lea): Renamed to ...
 378         (elf_x86_64_convert_load): This.  Replace need_convert_mov_to_lea
 379         with need_convert_load.  Support R_X86_64_GOTPCRELX and
 380         R_X86_64_REX_GOTPCRELX transformations.
 381         * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
 382         (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
 383         * bfd-in2.h: Regenerated.
 384         * libbfd.h: Likewise.
 385
 386 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 387
 388         * elf32-i386.c: Include opcode/i386.h.
 389         (elf_howto_table): Add R_386_GOT32X.
 390         (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
 391         (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
 392         (need_convert_mov_to_lea): Renamed to ...
 393         (need_convert_load): This.
 394         (elf_i386_check_relocs): Handle R_386_GOT32X.  Replace
 395         need_convert_mov_to_lea with need_convert_load.
 396         (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
 397         (elf_i386_size_dynamic_sections): Likewise.
 398         (elf_i386_relocate_section): Likewise.
 399         (elf_i386_convert_mov_to_lea): Renamed to ...
 400         (elf_i386_convert_load): This.  Replace need_convert_mov_to_lea
 401         with need_convert_load.  Support R_386_GOT32X transformations.
 402         * reloc.c (BFD_RELOC_386_GOT32X): New.
 403         * bfd-in2.h: Regenerated.
 404         * libbfd.h: Likewise.
 405
 406 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 407
 408         * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 409         only when linking an executable.
 410         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 411         slot.
 412         * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 413         only when linking an executable.
 414         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 415         slot.
 416
 417 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 418
 419         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
 420         reference counters for local IFUNC calls.
 421         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 422
 423 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 424
 425         * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
 426         slot allocating code for GOTOFF relocs on ifunc symbols.
 427         (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
 428         on ifunc symbols.
 429         (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
 430         slot.
 431
 432 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 433
 434         PR ld/18841
 435         * elf32-s390.c (elf_s390_reloc_type_class): Return
 436         reloc_class_ifunc for ifunc symbols.
 437         * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
 438
 439 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 440
 441         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
 442         elf_s390_finish_ifunc_symbol only for actually defined symbols.
 443         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 444
 445 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 446
 447         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
 448         `head' parameter.
 449         * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
 450         * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
 451
 452 2015-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
 453
 454         * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
 455         of Main in error message.
 456
 457 2015-10-18  Doug Evans  <xdje42@gmail.com>
 458
 459         * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
 460
 461 2015-10-17  Alan Modra  <amodra@gmail.com>
 462
 463         * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
 464         eh_frame FDE for ELFv1.
 465
 466 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 467
 468         * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
 469         is defined.
 470         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 471
 472 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 473
 474         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
 475         def_regular.
 476         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 477
 478 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
 479
 480         * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
 481
 482 2015-10-15  Alan Modra  <amodra@gmail.com>
 483
 484         * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
 485         that input and output .note.renesas sections are same size.
 486         Instead, only copy input to output if they are.
 487
 488 2015-10-15  Riku Voipio  <riku.voipio@iki.fi>
 489
 490         PR ld/19123
 491         * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
 492         offset for bfd_seek.
 493         * elfcode.h (elf_object_p): Likewise.
 494
 495 2015-10-14  Rich Felker  <dalias@libc.org>
 496
 497         PR ld/19091
 498         * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
 499         DT_PLTGOT for FDPIC output.
 500
 501 2015-10-13  Alan Modra  <amodra@gmail.com>
 502
 503         * elf.c (_bfd_elf_map_sections_to_segments): Don't set
 504         PT_GNU_RELRO p_flags.
 505         (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
 506         flags to PF_R here.
 507
 508 2015-10-12  H.J. Lu  <hongjiu.lu@intel.com>
 509
 510         PR ld/19073
 511         * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
 512         definition after the default version.
 513
 514 2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 515
 516         PR ld/19083
 517         * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
 518         refcount for relocs not really requiring a got slot.
 519         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 520
 521 2015-10-11  John David Anglin  <danglin@gcc.gnu.org>
 522
 523         * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
 524         .data.rel.ro.local.
 525
 526 2015-10-07  Cupertino Miranda  <cmiranda@synopsys.com>
 527
 528         * archures.c: Remove support for older ARC. Added support for new
 529         ARC cpus (ARC600, ARC601, ARC700, ARCV2).
 530         * bfd-in2.h: Likewise.
 531         * config.bfd: Likewise.
 532         * cpu-arc.c: Likewise.
 533         * elf32-arc.c: Totally changed file with a refactored
 534         inplementation of the ARC port.
 535         * libbfd.h: Added ARC specific relocation types.
 536         * reloc.c: Likewise.
 537
 538 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 539
 540         * bfd.c (bfd_update_compression_header): Clear the ch_reserved
 541         field in 64-bit output.
 542         (bfd_convert_section_contents): Likewise.
 543
 544 2015-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 545
 546         PR ld/18914
 547         * elflink.c (elf_link_add_object_symbols): Don't re-export a
 548         symbol if it isn't undefined.
 549
 550 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 551
 552         * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
 553         i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
 554
 555 2015-10-02  Renlin Li  <renlin.li@arm.com>
 556
 557         * elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
 558         relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
 559         TLSDESC_OFF_G1.
 560         (aarch64_tls_transition_without_check): Add relaxation support.
 561         (aarch64_reloc_got_type): Add support.
 562         (elfNN_aarch64_final_link_relocate): Likewise.
 563         (elfNN_aarch64_tls_relax): Likewise.
 564         (elfNN_aarch64_relocate_section): Likewise.
 565         (elfNN_aarch64_gc_sweep_hook): Likewise.
 566         (elfNN_aarch64_check_relocs): Likewise.
 567         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 568         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 569
 570 2015-10-02  Renlin Li  <renlin.li@arm.com>
 571
 572         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
 573         BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
 574
 575 2015-10-02  Renlin Li  <renlin.li@arm.com>
 576
 577         * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
 578         Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
 579         (aarch64_tls_transition_without_check): Likewise
 580         (elfNN_aarch64_tls_relax): Likwise.
 581
 582 2015-10-02  Renlin Li  <renlin.li@arm.com>
 583
 584         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
 585         for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
 586
 587 2015-10-02  Renlin Li  <renlin.li@arm.com>
 588
 589         * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
 590         AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
 591         * libbfd.h: Regenerate.
 592         * bfd-in2.h: Likewise.
 593         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
 594         TLSIE_MOVW_GOTTPREL_G1 check overflow.
 595         (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
 596         and TLSIE_MOVW_GOTTPREL_G0_NC.
 597         (elfNN_aarch64_final_link_relocate): Likewise.
 598         (elfNN_aarch64_relocate_section): Likewise.
 599         (elfNN_aarch64_gc_sweep_hook): Likewise.
 600         (elfNN_aarch64_check_relocs): Likewise.
 601         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 602         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 603
 604 2015-10-02  Renlin Li  <renlin.li@arm.com>
 605
 606         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 607         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
 608         (elfNN_aarch64_final_link_relocate): Likewise.
 609         (elfNN_aarch64_relocate_section): Likewise.
 610         (elfNN_aarch64_gc_sweep_hook): Likewise.
 611         (elfNN_aarch64_check_relocs): Likewise.
 612         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 613         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 614
 615 2015-10-02  Renlin Li  <renlin.li@arm.com>
 616
 617         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
 618         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 619         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
 620         * libbfd.h: Regenerate.
 621         * bfd-in2.h: Likewise
 622
 623 2015-10-02  Renlin Li  <renlin.li@arm.com>
 624
 625         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 626         BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
 627         (elfNN_aarch64_final_link_relocate): Likewise.
 628         (elfNN_aarch64_relocate_section): Likewise.
 629         (elfNN_aarch64_gc_sweep_hook): Likewise.
 630         (elfNN_aarch64_check_relocs): Likewise.
 631         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 632         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 633
 634 2015-10-02  Renlin Li  <renlin.li@arm.com>
 635
 636         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
 637         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 638         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
 639         * bfd-in2.h: Regenerate.
 640         * libbfd.h: Likewise.
 641
 642 2015-10-02  Renlin Li  <renlin.li@arm.com>
 643
 644         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 645         BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
 646         (elfNN_aarch64_final_link_relocate): Likewise.
 647         (elfNN_aarch64_gc_sweep_hook): Likewise.
 648         (elfNN_aarch64_check_relocs): Likewise.
 649         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 650         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 651
 652 2015-10-02  Renlin Li  <renlin.li@arm.com>
 653
 654         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
 655         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
 656         MOVW_GOTOFF_G0_NC.
 657         * libbfd.h: Regnerate.
 658         * bfd-in2.h: Regenerate.
 659
 660 2015-10-02  Renlin Li  <renlin.li@arm.com>
 661
 662         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
 663         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 664         (elfNN_aarch64_gc_sweep_hook): Likewise.
 665         (elfNN_aarch64_check_relocs): Likewise
 666         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 667         (_bfd_aarch64_elf_resolve_relocation): Likewise
 668         (elfNN_aarch64_final_link_relocate): Likewise
 669
 670 2015-010-02  Renlin Li  <renlin.li@arm.com>
 671
 672         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
 673         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 674         MOVW_GOTOFF_G1.
 675         * libbfd.h: Regenerate.
 676         * bfd-in2.h: Regenerate.
 677
 678 2015-10-02  Renlin Li  <renlin.li@arm.com>
 679
 680         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 681         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
 682         (elfNN_aarch64_gc_sweep_hook): Likewise.
 683         (elfNN_aarch64_check_relocs): Likewise
 684         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 685         (_bfd_aarch64_elf_resolve_relocation): Likewise
 686         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
 687
 688 2015-10-02  Renlin Li  <renlin.li@arm.com>
 689
 690         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
 691         switch statement.
 692
 693 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
 694
 695         PR ld/19031
 696         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 697         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
 698         sections.
 699
 700 2015-10-01  Renlin Li  <renlin.li@arm.com>
 701
 702         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
 703         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
 704
 705 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 706
 707         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
 708         sh_elf32_le_vec from sh*-*-linux cases.
 709
 710 2015-10-01  Alan Modra  <amodra@gmail.com>
 711
 712         PR ld/19013
 713         * elflink.c (_bfd_elf_merge_sections): Revert last change.
 714
 715 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 716
 717         PR ld/19031
 718         * elf32-i386.c (elf_i386_check_relocs): Set
 719         pointer_equality_needed for R_386_PC32 reloc in non-code
 720         sections.
 721
 722 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 723
 724         PR ld/19013
 725         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
 726         that have the compatible ELF machine code with the output bfd.
 727
 728 2015-09-30  Alan Modra  <amodra@gmail.com>
 729
 730         PR ld/19013
 731         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
 732         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
 733
 734 2015-09-30  Rich Felker  <dalias@libc.org>
 735
 736         * config.bfd (targ_selvecs): Add fdpic and misc targets
 737         for sh*-*-linux*.
 738
 739 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
 740             H.J. Lu  <hongjiu.lu@intel.com>
 741
 742         PR binutils/19020
 743         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
 744         * bfd-in2.h: Regenerated.
 745
 746 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 747
 748         PR ld/18759
 749         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 750         (R_OR1K_16_PCREL): Likewise.
 751         (R_OR1K_8_PCREL): Likewise.
 752
 753 2015-09-23  Nick Clifton  <nickc@redhat.com>
 754
 755         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
 756         order to avoid problems with left shifting negative values.
 757         (abs32code): Likewise.
 758         * mach-o.c (FILE_ALIGN): Likewise.
 759         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
 760         array.
 761         * elf32-visium.c (visium_reloc_map): Likewise.
 762         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
 763         calls to abs function.
 764         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
 765         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 766         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 767         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
 768         of shifting to create a negative mask.
 769         * elf32-msp430.c (elf_backend_special_sections): Define.
 770         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
 771         (got_hi16_reloc_p): Delete unused function.
 772         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
 773         partition name.
 774
 775 2015-09-23  Nick Clifton  <nickc@redhat.com>
 776
 777         PR binutils/15835
 778         * elf-bfd.h (struct elf_section_list): New structure.
 779         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
 780         symtab_shndx_list.  Delete symtab_shndx_section.
 781         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
 782         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
 783         scan them for the section that matches the provided symbol table.
 784         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
 785         (assign_section_numbers): Use the first symtab index table in the
 786         list.
 787         (_bfd_elf_compute_section_file_positions): Replace use of
 788         symtab_shndx_hdr with use of symtab_shndx_list.
 789         (find_section_in_list): New function.
 790         (assign_file_postions_except_relocs): Use new function.
 791         (_bfd_elf_copy_private_symbol_data): Likewise.
 792         (swap_out_syms): Handle multiple symbol table index sections.
 793         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
 794         symtab_shndx_hdr with use of symtab_shndx_list.
 795         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 796         * elf32-rx.c (rx_relax_section): Likewise.
 797         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
 798         * elflink.c (bfd_elf_final_link): Likewise.
 799
 800 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
 801
 802         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
 803         ch_type.
 804         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
 805         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
 806         on ch_type.
 807
 808 2015-09-20  Rich Felker  <dalias@libc.org>
 809
 810         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
 811         .interp when info->nointerp.
 812         (bfd_elf_size_dynamic_sections): Adjust assert.
 813         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
 814         when info->nointerp.
 815         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
 816         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 817         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
 818         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
 819         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
 820         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
 821         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
 822         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 823         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 824         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 825         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
 826         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 827         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 828         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 829         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 830         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 831         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
 832         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
 833         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
 834         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
 835         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 836         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 837         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
 838         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 839         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
 840         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
 841         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 842         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
 843         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 844         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
 845         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
 846         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
 847         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 848         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 849
 850 2015-09-18  Doug Evans  <xdje42@gmail.com>
 851
 852         * targets.c (enum bfd_flavour): Add comment.
 853         (bfd_flavour_name): New function.
 854         * bfd-in2.h: Regenerate.
 855
 856 2015-09-18  Alan Modra  <amodra@gmail.com>
 857
 858         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
 859         from no_tls_get_addr_opt.
 860         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
 861         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
 862         default of -1.
 863
 864 2015-09-17  Alan Modra  <amodra@gmail.com>
 865
 866         PR 18867
 867         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
 868         sort main loop.
 869
 870 2015-09-16  Alan Modra  <amodra@gmail.com>
 871
 872         PR 18867
 873         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
 874         insert a run.  Return status in case of malloc failure.
 875         Adjust callers.
 876
 877 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
 878
 879         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
 880         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
 881         windowed ABI.
 882         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
 883         up instructions according to ABI.
 884
 885 2015-09-14  Rich Felker  <dalias@libc.org>
 886
 887         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
 888         instead of clearing it on cross-section relocations.
 889         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
 890
 891 2015-09-12  Helge Deller  <deller@gmx.de>
 892
 893         PR ld/18514
 894         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
 895         size to 0.
 896
 897 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 898
 899         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
 900
 901 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 902
 903         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
 904         TLS local dynamic traditional relocations types.
 905         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
 906         local executable relaxation.
 907
 908 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
 909
 910         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
 911         convert_mov_to_lea.
 912
 913 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 914
 915         * elf32-i386.c (R_386_irelative): Renamed to ...
 916         (R_386_ext2): This.
 917         (R_386_vt_offset): Updated.
 918         (elf_i386_rtype_to_howto): Likewise.
 919         (elf_i386_relocate_section): Likewise.
 920
 921 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 922
 923         PR ld/18900
 924         * elf32-i386.c (elf_i386_link_hash_entry): Add
 925         func_pointer_refcount.
 926         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
 927         (elf_i386_get_local_sym_hash): Likewise.
 928         (elf_i386_copy_indirect_symbol): Also copy
 929         func_pointer_refcount.
 930         (elf_i386_check_relocs): Increment func_pointer_refcount.
 931         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
 932         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
 933         there are only function pointer relocations which can be
 934         resolved at run-time.  Keep dynanamic relocations for run-time
 935         function pointer initialization.
 936         (elf_i386_relocate_section): Copy dynamic function pointer
 937         relocations.
 938         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 939         func_pointer_refcount.
 940         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
 941         (elf_x86_64_get_local_sym_hash): Likewise.
 942         (elf_x86_64_copy_indirect_symbol): Also copy
 943         func_pointer_refcount.
 944         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
 945         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
 946         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
 947         there are only function pointer relocations which can be
 948         resolved at run-time.  Keep dynanamic relocations for run-time
 949         function pointer initialization.
 950         (elf_x86_64_relocate_section): Copy dynamic function pointer
 951         relocations.
 952
 953 2015-09-01  Alan Modra  <amodra@gmail.com>
 954
 955         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
 956         if .opd section has been edited.
 957
 958 2015-09-01  Alan Modra  <amodra@gmail.com>
 959
 960         PR 18878
 961         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
 962         (enum ppc_stub_type): Add ppc_stub_save_res.
 963         (struct map_stub): Add "next" and "needs_save_res".
 964         (struct ppc_link_hash_entry): Add "save_res" flag.
 965         (struct ppc_link_hash_table): Add "group".
 966         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
 967         stub_sec is non-null.  Set "save_res".
 968         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
 969         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
 970         (ppc_build_one_stub): Handle ppc_stub_save_res.
 971         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
 972         stub for linker defined save_res sym.
 973         (group_sections): Init new fields of struct map_stub.
 974         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
 975         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
 976         alias syms too.
 977         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
 978
 979 2015-08-31  Alan Modra  <amodra@gmail.com>
 980
 981         * elf64-ppc.c (get_r2off): Return -1 on error.
 982         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
 983         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
 984         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
 985         Add condition in test for -R objects.
 986
 987 2015-08-31  Alan Modra  <amodra@gmail.com>
 988
 989         * section.c (section_id): Make file scope.
 990         (bfd_get_next_section_id): New function.
 991         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
 992         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
 993         group.  Update all uses.
 994         (struct ppc_link_hash_table): Delete top_id, top_index, and
 995         input_list.  Add sec_info_arr_size.  Rename stub_group to
 996         sec_info, and make group info indirect.  Update stub_group refs
 997         throughout file.
 998         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
 999         entry.
1000         (ppc_build_one_stub): Delete FIXME.
1001         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1002         sections, not just input sections.  Don't create htab->input_list.
1003         (ppc64_elf_next_input_section): Update to use sec_info union as
1004         list pointer.
1005         (PREV_SEC): Delete.
1006         (group_sections): Pass "info" param rather than "htab".  Iterate
1007         over output sections rather than input_list.  Use sec_info union
1008         as list pointers.  Alloc atruct map_stub, and return fail status.
1009         * bfd-in2.h: Regenerate.
1010
1011 2015-08-31  Alan Modra  <amodra@gmail.com>
1012
1013         * elflink.c (elf_sort_symbol): Use correctly sized type for
1014         calculating signed section->id difference.
1015         (elf_link_add_object_symbols): Likewise.
1016         * pef.c (bfd_pef_scan_start_address): Warning fix.
1017         * vms-alpha.c (vms_new_section_hook): Likewise.
1018
1019 2015-08-31  Alan Modra  <amodra@gmail.com>
1020
1021         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1022         (find_relocs_at_address_addr): Make "reloc_type" an enum.
1023         (nds32_elf_relax_delete_blanks): Warning fix.
1024         (nds32_elf_relax_loadstore): Correct loop bound.
1025
1026 2015-08-31  Alan Modra  <amodra@gmail.com>
1027
1028         * section.c (struct bfd_section): Make "id" and "index" unsigned.
1029         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1030         * elf.c (elf_map_symbols): Likewise.
1031         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1032         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1033         (ppc64_elf_setup_section_lists): Ditto for local vars.
1034         * elf32-arm.c: Similarly to elf64-ppc.c.
1035         * elf32-avr.c: Likewise.
1036         * elf32-hppa.c: Likewise.
1037         * elf32-m68hc1x.c: Likewise.
1038         * elf32-metag.c: Likewise.
1039         * elf32-nios2.c: Likewise.
1040         * elfnn-aarch64.c: Likewise.
1041         * simple.c (struct saved_offsets): Make "section_count" unsigned.
1042         * bfd-in2.h: Regenerate.
1043
1044 2015-08-27  Alan Modra  <amodra@gmail.com>
1045
1046         PR 18867
1047         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1048         (elf_backend_sort_relocs_p): Define.
1049
1050 2015-08-26  Alan Modra  <amodra@gmail.com>
1051
1052         PR 18867
1053         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1054         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1055         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1056         New functions.
1057         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1058
1059 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1060
1061         PR ld/18401
1062         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1063         ISA value to a bfd machine number.
1064         (bfd_mips_isa_ext): Update the ISA level and revision if
1065         necessary.  Use mips_mach_extends_p to decide if the ISA extension
1066         needs to be set.
1067         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1068         be inferred from the ABI setting.  Set the ISA level from the
1069         maximum of the incoming and outgoing ISA levels.
1070
1071 2015-08-25  Nick Clifton  <nickc@redhat.com>
1072
1073         PR binutils/18854
1074         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1075         about multiple symbol tables.
1076
1077 2015-08-25  Renlin Li  <renlin.li@arm.com>
1078
1079         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1080         ILP64.
1081         * bfd-in2.h: Regenerate.
1082
1083 2015-08-22  Alan Modra  <amodra@gmail.com>
1084
1085         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1086         Don't copy fields not set by _bfd_elf_swap_verdef_in.
1087
1088 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1089
1090         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1091         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1092         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1093         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1094         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1095         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1096         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1097         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1098         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1099         (elfNN_aarch64_final_link_relocate): Likewise.
1100         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1101         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1102
1103 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1104
1105         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1106         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1107         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1108         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1109         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1110         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1111         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1112         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1113         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1114         * bfd-in2.h: Regenerate.
1115         * libbfd.h: Regenerate.
1116
1117 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1118
1119         PR ld/18276
1120         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1121         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1122         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1123         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1124         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1125         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1126         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1127         (elfNN_aarch64_final_link_relocate): Likewise.
1128         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1129         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1130
1131 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1132
1133         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1134         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1135         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1136         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1137         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1138         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1139         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1140         * bfd-in2.h: Regenerate.
1141         * libbfd.h: Regenerate.
1142
1143 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1144
1145         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1146         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1147         (aarch64_reloc_got_type): Likewise.
1148         (elfNN_aarch64_final_link_relocate): Likewise.
1149         (elfNN_aarch64_relocate_section): Likewise.
1150         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1151         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1152
1153 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1154
1155         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1156         * bfd-in2.h: Regenerate.
1157         * libbfd.h: Regenerate.
1158         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1159         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1160
1161 2015-08-19  Alan Modra  <amodra@gmail.com>
1162
1163         * elf-s390-common.c: Simplify expressions using
1164         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1165         * elf32-arm.c: Likewise.
1166         * elf32-bfin.c: Likewise.
1167         * elf32-frv.c: Likewise.
1168         * elf32-m68k.c: Likewise.
1169         * elf32-nios2.c: Likewise.
1170         * elf32-ppc.c: Likewise.
1171         * elf32-s390.c: Likewise.
1172         * elf32-sh.c: Likewise.
1173         * elf64-alpha.c: Likewise.
1174         * elf64-ppc.c: Likewise.
1175         * elf64-s390.c: Likewise.
1176         * elflink.c: Likewise.
1177
1178 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
1179
1180         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1181         (elfNN_aarch64_relocate_section): Likewise.
1182         (elfNN_aarch64_gc_sweep_hook): Likewise.
1183         (elfNN_aarch64_check_relocs): Likewise.
1184
1185 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1186
1187         PR ld/18841
1188         * elf-bfd.h (elf_link_hash_table): Add dynsym.
1189         * elf32-i386.c (elf_i386_reloc_type_class): Return
1190         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1191         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1192         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1193         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1194         (elf_final_link_info): Remove dynsym_sec.
1195         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1196         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
1197         dynsym_sec with dynsym.
1198
1199 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1200
1201         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1202         fields with bfd_link_executable, bfd_link_dll,
1203         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1204         * bfd/bout.c: Likewise.
1205         * bfd/coff-alpha.c: Likewise.
1206         * bfd/coff-arm.c: Likewise.
1207         * bfd/coff-i386.c: Likewise.
1208         * bfd/coff-i960.c: Likewise.
1209         * bfd/coff-m68k.c: Likewise.
1210         * bfd/coff-mcore.c: Likewise.
1211         * bfd/coff-mips.c: Likewise.
1212         * bfd/coff-ppc.c: Likewise.
1213         * bfd/coff-rs6000.c: Likewise.
1214         * bfd/coff-sh.c: Likewise.
1215         * bfd/coff-tic80.c: Likewise.
1216         * bfd/coff-x86_64.c: Likewise.
1217         * bfd/coff64-rs6000.c: Likewise.
1218         * bfd/coffgen.c: Likewise.
1219         * bfd/cofflink.c: Likewise.
1220         * bfd/ecoff.c: Likewise.
1221         * bfd/ecofflink.c: Likewise.
1222         * bfd/elf-bfd.h: Likewise.
1223         * bfd/elf-eh-frame.c: Likewise.
1224         * bfd/elf-ifunc.c: Likewise.
1225         * bfd/elf-m10200.c: Likewise.
1226         * bfd/elf-m10300.c: Likewise.
1227         * bfd/elf-s390-common.c: Likewise.
1228         * bfd/elf-vxworks.c: Likewise.
1229         * bfd/elf.c: Likewise.
1230         * bfd/elf32-arm.c: Likewise.
1231         * bfd/elf32-avr.c: Likewise.
1232         * bfd/elf32-bfin.c: Likewise.
1233         * bfd/elf32-cr16.c: Likewise.
1234         * bfd/elf32-cr16c.c: Likewise.
1235         * bfd/elf32-cris.c: Likewise.
1236         * bfd/elf32-crx.c: Likewise.
1237         * bfd/elf32-d10v.c: Likewise.
1238         * bfd/elf32-dlx.c: Likewise.
1239         * bfd/elf32-epiphany.c: Likewise.
1240         * bfd/elf32-fr30.c: Likewise.
1241         * bfd/elf32-frv.c: Likewise.
1242         * bfd/elf32-ft32.c: Likewise.
1243         * bfd/elf32-h8300.c: Likewise.
1244         * bfd/elf32-hppa.c: Likewise.
1245         * bfd/elf32-i370.c: Likewise.
1246         * bfd/elf32-i386.c: Likewise.
1247         * bfd/elf32-i860.c: Likewise.
1248         * bfd/elf32-ip2k.c: Likewise.
1249         * bfd/elf32-iq2000.c: Likewise.
1250         * bfd/elf32-lm32.c: Likewise.
1251         * bfd/elf32-m32c.c: Likewise.
1252         * bfd/elf32-m32r.c: Likewise.
1253         * bfd/elf32-m68hc11.c: Likewise.
1254         * bfd/elf32-m68hc1x.c: Likewise.
1255         * bfd/elf32-m68k.c: Likewise.
1256         * bfd/elf32-mcore.c: Likewise.
1257         * bfd/elf32-mep.c: Likewise.
1258         * bfd/elf32-metag.c: Likewise.
1259         * bfd/elf32-microblaze.c: Likewise.
1260         * bfd/elf32-moxie.c: Likewise.
1261         * bfd/elf32-msp430.c: Likewise.
1262         * bfd/elf32-mt.c: Likewise.
1263         * bfd/elf32-nds32.c: Likewise.
1264         * bfd/elf32-nios2.c: Likewise.
1265         * bfd/elf32-or1k.c: Likewise.
1266         * bfd/elf32-ppc.c: Likewise.
1267         * bfd/elf32-rl78.c: Likewise.
1268         * bfd/elf32-rx.c: Likewise.
1269         * bfd/elf32-s390.c: Likewise.
1270         * bfd/elf32-score.c: Likewise.
1271         * bfd/elf32-score7.c: Likewise.
1272         * bfd/elf32-sh-symbian.c: Likewise.
1273         * bfd/elf32-sh.c: Likewise.
1274         * bfd/elf32-sh64.c: Likewise.
1275         * bfd/elf32-spu.c: Likewise.
1276         * bfd/elf32-tic6x.c: Likewise.
1277         * bfd/elf32-tilepro.c: Likewise.
1278         * bfd/elf32-v850.c: Likewise.
1279         * bfd/elf32-vax.c: Likewise.
1280         * bfd/elf32-visium.c: Likewise.
1281         * bfd/elf32-xc16x.c: Likewise.
1282         * bfd/elf32-xstormy16.c: Likewise.
1283         * bfd/elf32-xtensa.c: Likewise.
1284         * bfd/elf64-alpha.c: Likewise.
1285         * bfd/elf64-hppa.c: Likewise.
1286         * bfd/elf64-ia64-vms.c: Likewise.
1287         * bfd/elf64-mmix.c: Likewise.
1288         * bfd/elf64-ppc.c: Likewise.
1289         * bfd/elf64-s390.c: Likewise.
1290         * bfd/elf64-sh64.c: Likewise.
1291         * bfd/elf64-x86-64.c: Likewise.
1292         * bfd/elflink.c: Likewise.
1293         * bfd/elfnn-aarch64.c: Likewise.
1294         * bfd/elfnn-ia64.c: Likewise.
1295         * bfd/elfxx-mips.c: Likewise.
1296         * bfd/elfxx-sparc.c: Likewise.
1297         * bfd/elfxx-tilegx.c: Likewise.
1298         * bfd/i386linux.c: Likewise.
1299         * bfd/linker.c: Likewise.
1300         * bfd/m68klinux.c: Likewise.
1301         * bfd/pdp11.c: Likewise.
1302         * bfd/pe-mips.c: Likewise.
1303         * bfd/peXXigen.c: Likewise.
1304         * bfd/reloc.c: Likewise.
1305         * bfd/reloc16.c: Likewise.
1306         * bfd/sparclinux.c: Likewise.
1307         * bfd/sunos.c: Likewise.
1308         * bfd/vms-alpha.c: Likewise.
1309         * bfd/xcofflink.c: Likewise.
1310
1311 2015-08-18  Alan Modra  <amodra@gmail.com>
1312
1313         PR 18667
1314         * Makefile.am: Use $(SED) in place of sed throughout.
1315         * Makefile.in: Regenerate.
1316
1317 2015-08-18  Alan Modra  <amodra@gmail.com>
1318
1319         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1320         if already defined, and set linker_def.
1321         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1322         the backend.
1323
1324 2015-08-14  Alan Modra  <amodra@gmail.com>
1325
1326         PR ld/18759
1327         * elf32-or1k.c: Revert 2015-08-11 change.
1328
1329 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
1330
1331         PR ld/18801
1332         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1333         for read-only segment with dynamic IFUNC relocations.
1334         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1335
1336 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
1337
1338         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1339         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1340         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1341         Update to use 'or' instead of 'addu/daddu'.
1342         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1343         (move_insns_32): Reorder table.
1344
1345 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1346
1347         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1348         relocations in debug sections.
1349         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1350
1351 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1352
1353         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1354         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1355
1356 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1357
1358         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1359         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1360
1361 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1362
1363         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1364         Loose the check for symbol from ABS section.
1365         (elfNN_aarch64_size_stubs): Pass sym_sec.
1366
1367 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1368
1369         PR ld/18668
1370         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1371         calls go through plt stub.
1372         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1373         JUMP26 relocation to support inserting veneer for call to plt stub.
1374
1375 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1376
1377         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1378         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1379         (aarch64_reloc_got_type): Likewise.
1380         (elfNN_aarch64_final_link_relocate): Likewise.
1381         (elfNN_aarch64_relocate_section): Likewise.
1382         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1383         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1384
1385 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1386
1387         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1388         * bfd-in2.h: Regenerate.
1389         * libbfd.h: Regenerate.
1390         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1391         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1392
1393 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1394
1395         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1396         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1397         (aarch64_reloc_got_type): Likewise.
1398         (elfNN_aarch64_final_link_relocate): Likewise.
1399         (elfNN_aarch64_relocate_section): Likewise.
1400         (elfNN_aarch64_gc_sweep_hook): Likewise.
1401         (elfNN_aarch64_check_relocs): Likewise.
1402         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1403         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1404
1405 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1406
1407         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1408         * bfd-in2.h: Regenerate.
1409         * libbfd.h: Regenerate.
1410         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1411         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1412
1413 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1414
1415         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1416         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1417         (aarch64_reloc_got_type): Likewise.
1418         (elfNN_aarch64_final_link_relocate): Likewise.
1419         (elfNN_aarch64_relocate_section): Likewise.
1420         (elfNN_aarch64_gc_sweep_hook): Likewise.
1421         (elfNN_aarch64_check_relocs): Likewise.
1422         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1423         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1424
1425 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1426
1427         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1428         * bfd-in2.h: Regenerate.
1429         * libbfd.h: Regenerate.
1430         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1431         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1432
1433 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1434
1435         PR ld/18808
1436         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1437         relocations in debug sections.
1438         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1439
1440 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1441
1442         PR ld/18759
1443         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1444         (R_OR1K_16_PCREL): Likewise.
1445         (R_OR1K_8_PCREL): Likewise.
1446
1447 2015-08-11  Nick Clifton  <nickc@redhat.com>
1448
1449         PR binutils/18747
1450         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1451         opcode count.
1452
1453         PR binutils/18758
1454         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1455         group information.
1456         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1457         used_by_bfd pointer.
1458         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1459
1460 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1461
1462         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1463
1464 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1465
1466         * elf-bfd.h (elf_symbol_version): New enum.
1467         (elf_link_hash_entry): Replace hidden with versioned.
1468         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1469         version if the symbol is unversioned.  Initialize versioned.
1470         (_bfd_elf_add_default_symbol): Don't look for symbol version
1471         if the symbol is unversioned or hidden.  Initialize versioned.
1472         (elf_collect_hash_codes): Don't look for symbol version if the
1473         symbol is unversioned.
1474         (elf_collect_gnu_hash_codes): Likewise.
1475         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1476         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1477         hidden.
1478         (elf_link_output_extsym): Likewise.
1479
1480 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1481
1482         PR binutils/18785
1483         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1484         sh_link and sh_info fields in stripped section headers, we also
1485         check if the sh_type, sh_flags, sh_addralign and sh_entsize
1486         fields of the output section match the output.  Since
1487         --only-keep-debug turns all non-debug sections into SHT_NOBITS
1488         sections, the output SHT_NOBITS type matches any input type.
1489
1490 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1491
1492         PR ld/18720
1493         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1494         if the new symbol matches the existing one.  The new hidden
1495         versioned symbol matches the existing symbol if they have the
1496         same symbol version. Update the existing symbol only if they
1497         match.
1498         (_bfd_elf_add_default_symbol): Update call to
1499         _bfd_elf_merge_symbol.
1500         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1501         here.
1502         (elf_link_add_object_symbols): Override a definition only if the
1503         new symbol matches the existing one.
1504         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1505         the hidden versioned symbol.
1506         (elf_link_output_extsym): Bind a symbol locally when linking
1507         executable if it is locally defined, hidden versioned, not
1508         referenced by shared library and not exported.  Turn on
1509         VERSYM_HIDDEN only if the hidden versioned symbol is defined
1510         locally.
1511
1512 2015-08-05  Nick Clifton  <nickc@redhat.com>
1513
1514         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1515         sh_info fields of sections whose type has been changed to
1516         SHT_NOBITS.
1517
1518 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
1519             Tyler Hicks  <tyhicks@canonical.com>
1520
1521         PR binutils/18750
1522         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1523         and stack overflow when char is signed and \200-\376 was in place of hex
1524         digit; also fixes \377 was handled as EOF instead of "incorrect character".
1525         (ihex_read_section): Changed for consistency.
1526         (ihex_bad_byte): Prevent (now impossible to trigger) stack
1527         overflow and incorrect escape sequence handling.
1528         * srec.c (srec_bad_byte): Likewise.
1529
1530 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
1531
1532         * elf32-cris.c (cris_elf_relocate_section)
1533         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1534         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1535         just link_info->symbolic, to check if a symbol should be bound
1536         symbolically.
1537
1538 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1539
1540         PR ld/18735
1541         * elflink.c (_bfd_elf_add_default_symbol): Add the default
1542         symbol if not performing a relocatable link.
1543         (elf_link_add_object_symbols): Adjust the default symbol if
1544         not performing a relocatable link.
1545
1546 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
1547
1548         * elflink.c (elf_link_add_object_symbols): Remove
1549         !info->relocatable check for info->executable.  Add
1550         !info->relocatable check for !info->executable.
1551         (elf_link_output_extsym): Remove
1552         !info->relocatable check for info->executable.
1553
1554 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
1555
1556         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1557         assignment loop for bfd plugin objects.
1558
1559 2015-07-28  Alan Modra  <amodra@gmail.com>
1560
1561         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1562         segment for loaded sections after nonloaded sections if the
1563         sections are on the same page.
1564
1565 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
1566
1567         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1568         * config.in, configure: Regenerate.
1569
1570 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1571
1572         * configure: Regenerated.
1573
1574 2015-07-27  Nick Clifton  <nickc@redhat.com>
1575
1576         * elf32-msp430.c (uses_large_model): New function.
1577         (msp430_elf_eh_frame_address_size): New function.
1578         (elf_backend_eh_frame_address_size): Define.
1579
1580 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1581
1582         PR ld/18705
1583         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1584
1585 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1586
1587         PR ld/18705
1588         * elf32-arm.c (elf_backend_extern_protected_data): Define.
1589
1590 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
1591
1592         PR ld/18718
1593         * elflink.c (elf_link_output_extsym): Check symbol version
1594         section check only if not linking executable, the symbol is
1595         referenced by shared library or not locally defined.
1596
1597 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1598
1599         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1600         check if a symbol should be bound symbolically.
1601         * elf32-hppa.c (elf32_hppa_check_relocs,
1602         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1603         elf32_hppa_finish_dynamic_symbol): Likewise.
1604         * elf32-m68k.c (elf_m68k_check_relocs,
1605         elf_m68k_relocate_section): Likewise.
1606         * elf32-nios2.c (nios2_elf32_relocate_section,
1607         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1608         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1609         elf32_tic6x_relocate_section): Likewise.
1610
1611 2015-07-24  Alan Modra  <amodra@gmail.com>
1612
1613         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1614         prefix for reloc section corresponding to rela section associated
1615         with renamed debug section.
1616
1617 2015-07-24  Alan Modra  <amodra@gmail.com>
1618
1619         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1620         chain.
1621
1622 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
1623
1624         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1625         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1626         difference, not to host pointer.
1627
1628 2015-07-22  Alan Modra  <amodra@gmail.com>
1629
1630         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
1631         return -1 if symbol referenced is not defined.  Tidy.
1632
1633 2015-07-20  Alan Modra  <amodra@gmail.com>
1634
1635         * po/SRC-POTFILES.in: Regenerate.
1636
1637 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1638
1639         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1640         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1641
1642 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1643
1644         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1645         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1646         (aarch64_reloc_got_type): Ditto.
1647         (elfNN_aarch64_final_link_relocate): Ditto.
1648         (elfNN_aarch64_relocate_section): Ditto.
1649         (elfNN_aarch64_gc_sweep_hook): Ditto.
1650         (elfNN_aarch64_check_relocs): Ditto.
1651         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1652         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1653
1654 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1655
1656         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1657         * bfd-in2.h: Regenerate.
1658         * libbfd.h: Regenerate.
1659         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1660         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1661
1662 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1663
1664          PR binutils/18656
1665          * bfd.c (bfd_convert_section_size): New function.
1666          (bfd_convert_section_contents): Likewise.
1667          * bfd-in2.h: Regenerated.
1668
1669 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1670
1671         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1672         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1673         bed->elf_backend_size_dynamic_sections.
1674
1675 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1676
1677         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1678
1679 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1680
1681         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1682         plus addend rather than the original st_value when looking up
1683         entries in opd->adjust.
1684
1685 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1686              Nick Clifton  <nickc@redhat.com>
1687
1688         PR ld/11539
1689         * coffcode.h (coff_bfd_gc_sections): Define default
1690         to bfd_coff_gc_sections function.
1691         (coff_gc_mark_hook_fn): New type.
1692         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1693         related code about gc-sections from elflink.c to here.
1694         (fini_reloc_cookie): Likewise.
1695         (init_reloc_cookie_rels): Likewise.
1696         (fini_reloc_cookie_rels): Likewise.
1697         (init_reloc_cookie_for_section): Likewise.
1698         (fini_reloc_cookie_for_section): Likewise.
1699         (_bfd_coff_gc_mark_hook): Likewise.
1700         (_bfd_coff_gc_mark_rsec): Likewise.
1701         (_bfd_coff_gc_mark_reloc): Likewise.
1702         (_bfd_coff_gc_mark): Likewise.
1703         (_bfd_coff_gc_mark_extra_sections): Likewise.
1704         (coff_gc_sweep_symbol_info): Likewise.
1705         (coff_gc_sweep_symbol): Likewise.
1706         (gc_sweep_hook_fn): Likewise.
1707         (coff_gc_sweep): Likewise.
1708         (bfd_coff_gc_sections): Likewise.
1709         (_bfd_coff_gc_keep): Likewise.
1710         * libcoff-in.h (coff_reloc_cookie): New struct.
1711         (bfd_coff_gc_sections): New prototype.
1712         * libcoff.h: Regenerate.
1713
1714 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1715             Cesar Philippidis  <cesar@codesourcery.com>
1716
1717         * bfd-in2.h: Regenerated.
1718         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1719         (elf_nios2_r1_howto_table_rel): This.
1720         (elf_nios2_r2_howto_table_rel): New.
1721         (BFD_IS_R2): New.
1722         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1723         the R1 or R2 relocation table, as determined by ABFD.
1724         (nios2_reloc_map): Add R2 relocations.
1725         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1726         Pass it the ABFD parameter.
1727         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1728         return an R1 or R2 relocation.
1729         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1730         Pass it the ABFD parameter.
1731         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1732         boundary.
1733         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1734         * libbfd.h: Regenerated.
1735         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1736         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1737         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1738         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1739         (BFD_RELOC_NIOS2_R2_T2I4): New.
1740         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1741         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1742         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1743         (BFD_RELOC_NIOS2_R2_X2L5): New.
1744         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1745         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1746         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1747         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1748
1749 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1750             Cesar Philippidis  <cesar@codesourcery.com>
1751
1752         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1753         * bfd-in2.h: Regenerated.
1754         * cpu-nios2.c (nios2_compatible): New.
1755         (N): Use nios2_compatible instead of bfd_default_compatible.
1756         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1757         (arch_info_struct): New.
1758         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1759         * elf32-nios2.c (is_nios2_elf): New.
1760         (nios2_elf32_merge_private_bfd_data): New.
1761         (nios2_elf32_object_p): New.
1762         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1763         (elf_backend_object_p): Define.
1764
1765 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1766
1767         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1768
1769 2015-06-30  Nick Clifton  <nickc@redhat.com>
1770
1771         PR binutils/18570
1772         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1773         (write_obj_attribute): Likewise.
1774         (elf_new_obj_attr): Likewise.
1775         (bfd_elf_get_obj_attr_int): Likewise.
1776         (bfd_elf_add_obj_attr_int): Likewise.
1777         (bfd_elf_add_obj_attr_string): Likewise.
1778         (bfd_elf_add_obj_attr_int_string): Likewise.
1779         (gnu_obj_attrs_arg_type): Likewise.
1780         (_bfd_elf_obj_attrs_arg_type): Likewise.
1781         (_bfd_elf_parse_attributes): Likewise.
1782         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1783         * elf-bfd.h (struct obj_attribute_list): Likewise.
1784         Update prototypes.
1785
1786 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1787
1788         * bfd-in.h (compressed_debug_section_type): Remove
1789         COMPRESS_DEBUG_ZLIB.
1790         * bfd-in2.h : Regenerated.
1791
1792 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1793
1794         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1795         instead of !shared to indicate an application vs shared library.
1796         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1797         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1798         (_bfd_mips_elf_get_target_dtag): Likewise.
1799
1800 2015-06-25  DJ Delorie  <dj@redhat.com>
1801
1802         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1803         REL loads to match RELA stores.
1804
1805 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1806
1807         * elf.c (_bfd_elf_compute_section_file_positions): Don't
1808         initialize sh_size for .shstrtab here.
1809
1810 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1811
1812         PR gas/18451
1813         * elf-bfd.h (elf_sym_strtab): New.
1814         (elf_link_hash_table): Add strtabcount, strtabsize and
1815         strtab.
1816         (_bfd_elf_stringtab_init): Removed.
1817         * elf.c (_bfd_elf_stringtab_init): Removed.
1818         (_bfd_elf_compute_section_file_positions): Replace
1819         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1820         _bfd_stringtab_size with
1821         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1822         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
1823         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1824         st_name.
1825         (swap_out_syms): Likewise.
1826         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1827         with elf_strtab_hash.  Remove symbuf, symbuf_count,
1828         symbuf_size and shndxbuf_size.
1829         (elf_link_flush_output_syms): Removed.
1830         (elf_link_output_sym): Renamed to ...
1831         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
1832         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
1833         swap out symbols.
1834         (elf_link_swap_symbols_out): New.
1835         (elf_link_output_extsym): Replace elf_link_output_sym with
1836         elf_link_output_symstrtab.
1837         (elf_link_input_bfd): Likewise.
1838         (elf_final_link_free): Replace _bfd_stringtab_free with
1839         _bfd_elf_strtab_free.  Remove symbuf.
1840         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1841         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
1842         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
1843         strtab.  Initialize symshndxbuf to -1 when number of sections
1844         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
1845         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1846         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
1847         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
1848         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1849         _bfd_elf_strtab_emit.
1850
1851 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1852
1853         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1854         GCC warning.
1855
1856 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1857
1858         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1859         space for the first .plt entry.
1860         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1861         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1862         there are PLT relocations.
1863         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1864         allocate space for the first .plt entry.
1865         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1866         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1867         there are PLT relocations.
1868
1869 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1870
1871         PR ld/18591
1872         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1873         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1874         overflow.
1875
1876 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
1877
1878         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1879         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1880         relocations against read-only sections.
1881
1882 2015-06-18  Nick Clifton  <nickc@redhat.com>
1883
1884         PR 18481
1885         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1886
1887 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
1888
1889         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1890         * bfd-in2.h : Regenerate.
1891
1892 2015-06-16  Alan Modra  <amodra@gmail.com>
1893
1894         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1895         dynamic relocs.
1896
1897 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
1898
1899         * elf-bfd.h : Remove struct elf_build_id.
1900         * bfd.c : Add struct bfd_build_id.
1901         * bfd-in2.h: Regenerate.
1902         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1903         * libpei.h: Add protoype and macros for
1904         bfd_XXi_slurp_codeview_record.
1905         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1906         * peicode.h (pe_bfd_read_buildid): Add.
1907         (pe_bfd_object_p): Use pe_bfd_read_buildid().
1908
1909 2015-06-15  Renlin Li  <renlin.li@arm.com>
1910
1911         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1912         * bfd-in2.h: Regenerate.
1913         * libbfd.h: Regenerate.
1914         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1915         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1916
1917 2015-06-15  Alan Modra  <amodra@gmail.com>
1918
1919         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1920         2014-03-26 change.  Call _bfd_clear_contents for relocs against
1921         local and global symbols defined in discarded input sections.
1922
1923 2015-06-05  Nick Clifton  <nickc@redhat.com>
1924
1925         * elf32-msp430.c (rl78_sym_diff_handler): New function.
1926         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1927         (msp430x_howto_table): Likewise.
1928
1929 2015-06-05  Alan Modra  <amodra@gmail.com>
1930
1931         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1932         relocs with insns moved by --ppc476-workaround.  Correct
1933         output of REL16 relocs.
1934
1935 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1936
1937         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1938         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1939         (elfNN_aarch64_final_link_relocate): Ditto.
1940         (elfNN_aarch64_gc_swap_hook): Ditto.
1941         (elfNN_aarch64_check_relocs): Ditto.
1942         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1943
1944 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1945
1946         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1947         * bfd-in2.h: Regenerate.
1948         * libbfd.h: Regenerate.
1949         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1950         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1951
1952 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1953
1954         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1955         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1956         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1957         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1958
1959 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1960
1961         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1962         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1963         (elfNN_aarch64_final_link_relocate): Ditto.
1964         (elfNN_aarch64_gc_swap_hook): Ditto.
1965         (elfNN_aarch64_check_relocs): Ditto.
1966         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1967
1968 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1969
1970         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1971         * bfd-in2.h: Regenerate.
1972         * libbfd.h: Regenerate.
1973         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1974         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1975
1976 2015-05-28  Catherine Moore  <clm@codesourcery.com>
1977             Bernd Schmidt <bernds@codesourcery.com>
1978             Paul Brook <paul@codesourcery.com>
1979
1980         bfd/
1981         * bfd-in2.h: Regenerated.
1982         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1983         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1984         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1985         eh_frame_hdr_info.
1986         (compact_eh_frame_hdr_info): Declare.
1987         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
1988         fields and compact-eh fields.
1989         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1990         (bfd_elf_section_data): Add eh_frame_entry_field.
1991         (elf_section_eh_frame_entry): Define.
1992         (bfd_elf_parse_eh_frame_entries): Declare.
1993         (_bfd_elf_parse_eh_frame_entry): Declare.
1994         (_bfd_elf_end_eh_frame_parsing): Declare.
1995         (_bfd_elf_write_section_eh_frame_entry): Declare.
1996         (_bfd_elf_eh_frame_entry_present): Declare.
1997         (_bfd_elf_section_for_symbol): Declare.
1998         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1999         (bfd_elf_record_eh_frame_entry): New function.
2000         (_bfd_elf_parse_eh_frame_entry): New function.
2001         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2002         (cmp_eh_frame_hdr): New function.
2003         (add_eh_frame_hdr_terminator): New function.
2004         (_bfd_elf_end_eh_frame_parsing): New function.
2005         (find_merged_cie): Update hdr_info field references.
2006         (_bfd_elf_discard_section_eh_frame): Likewise.
2007         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2008         (_bfd_elf_eh_frame_entry_present): New function.
2009         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2010         (_bfd_elf_write_section_eh_frame_entry): New function.
2011         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2012         (_bfd_elf_fixup_eh_frame_hdr): New function.
2013         (write_compact_eh_frame_hdr): New function.
2014         (write_dwarf_eh_frame_hdr): New function.
2015         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2016         * elflink.c (_bfd_elf_section_for_symbol): New function.
2017         (elf_section_ignore_discarded_relocs): Add Compact EH support.
2018         (elf_link_input_bfd): Likewise.
2019         (bfd_elf_final_link): Likewise.
2020         (_bfd_elf_gc_mark): Likewise.
2021         (bfd_elf_parse_eh_frame_entries): New function.
2022         (bfd_elf_gc_sections): Add Compact EH support.
2023         (bfd_elf_discard_info): Likewise.
2024         * elfxx-mips.c: Include dwarf2.h.
2025         (_bfd_mips_elf_compact_eh_encoding): New function.
2026         (_bfd_mips_elf_cant_unwind_opcode): New function.
2027         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2028         (_bfd_mips_elf_cant_unwind_opcode): Declare.
2029         (elf_backend_compact_eh_encoding): Define.
2030         (elf_backend_cant_unwind_opcode): Define.
2031         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2032         (elf_backend_cant_unwind_opcode): Provide default.
2033         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2034         elf_backend_cant_unwind_opcode.
2035         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2036
2037 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2038
2039         PR binutils/18458
2040         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2041         for now binding only if pointer equality isn't needed.
2042         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2043         binding only if pointer equality isn't needed.
2044         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2045         section for now binding only if pointer equality isn't needed.
2046         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2047         binding only if pointer equality isn't needed.
2048
2049 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2050
2051         PR binutils/18437
2052         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2053         in .rel.plt/.rela.plt.
2054         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2055
2056 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
2057
2058         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2059         relocation case labels alphabetically.
2060         (elfNN_aarch64_final_link_relocate): Ditto.
2061         (elfNN_aarch64_tls_relax): Ditto.
2062         (elfNN_aarch64_relocate_section): Ditto.
2063         (elfNN_aarch64_gc_sweep_hook): Ditto.
2064         (elfNN_aarch64_check_relocs): Ditto.
2065         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2066         (_bfd_aarch64_elf_resolve_relocation): Ditto.
2067
2068 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
2069
2070         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2071         comments.
2072
2073 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
2074
2075         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2076         for now binding.
2077         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2078         binding.
2079         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2080         section for now binding.
2081         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2082         binding.
2083
2084 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2085
2086         * bfd.c (bfd_update_compression_header): Also write the zlib
2087         header if the SHF_COMPRESSED bit cleared..
2088         (bfd_check_compression_header): Return the uncompressed size.
2089         * compress.c (decompress_contents): Don't skip the zlib header.
2090         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2091         which doesn't have the zlib header.
2092         (bfd_init_section_decompress_status): Likewise.
2093         (bfd_get_full_section_contents): Updated.
2094         (bfd_is_section_compressed): Likewise.
2095         (bfd_is_section_compressed_with_header): Return the uncompressed
2096         size.
2097         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2098         * bfd-in2.h: Regenerated.
2099
2100 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
2101
2102         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2103         check restrictions.
2104
2105 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
2106
2107         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2108         as GOT reference when plt.refcount is not positive.
2109
2110 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
2111
2112         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2113         for the first .plt entry only if needed.
2114         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2115
2116 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2117
2118         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2119         (ALL_MACHINES_CFILES): Likewise.
2120         * archures.c (bfd_mach_iamcu): New.
2121         (bfd_mach_i386_iamcu): Likewise.
2122         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2123         (bfd_iamcu_arch): Likewise.
2124         (bfd_archures_list): Add &bfd_iamcu_arch.
2125         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2126         i386_elf32_vec.
2127         (targ_archs): Add bfd_iamcu_arch if needed.
2128         * configure.ac: Support iamcu_elf32_vec.
2129         * cpu-iamcu.c: New file.
2130         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2131         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2132         * targets.c (iamcu_elf32_vec): New.
2133         (_bfd_target_vector): Add iamcu_elf32_vec.
2134         * Makefile.in: Regenerated.
2135         * bfd-in2.h: Likewise.
2136         * configure: Likewise.
2137
2138 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2139
2140         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2141
2142 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
2143
2144         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2145         and output_bfd with abfd.
2146         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2147
2148 2015-05-06  Toni Spets  <toni.spets@iki.fi>
2149
2150         PR ld/18372
2151         * peXXigen.c (rsrc_process_section): Skip discarded resource
2152         sections.
2153
2154 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
2155
2156         * config.bfd: Support i[3-7]86-*-elf*.
2157
2158 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
2159
2160         * elf32-i386.c (elf_backend_post_process_headers): Undef for
2161         Solaris 2.
2162
2163 2015-04-30  Nick Clifton  <nickc@redhat.com>
2164
2165         PR 18317
2166         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2167         mep_reloc.
2168         (mep_reloc): Delete unused function.
2169
2170 2015-04-29  Nick Clifton  <nickc@redhat.com>
2171
2172         PR 17099
2173         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2174         relocs.
2175
2176 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2177
2178         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2179         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2180         elf_s390_merge_obj_attributes.
2181         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2182
2183 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2184
2185         PR ld/18270
2186         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2187         GOT_NORMAL for both sgot/srelgot section.
2188         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2189         and generate necessary runtime relocation for GOT entry.
2190
2191 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2192
2193         PR binutils/18209
2194         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2195
2196 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2197
2198         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2199         PC-relative relocation for external symbol.
2200
2201 2015-04-24  Nick Clifton  <nickc@redhat.com>
2202
2203         PR 18313
2204         * compress.c (decompress_contents): Zero initialse the z_stream
2205         structure.
2206
2207 2015-04-24  Nick Clifton  <nickc@redhat.com>
2208
2209         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2210         local labels to include local labels with a numeric suffix and
2211         fake symbols.
2212
2213 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2214
2215         PR binutils/18316
2216         * section.c (SEC_MEP_VLIW): New.
2217         * bfd-in2.h: Regenerated.
2218
2219 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2220
2221         PR ld/18277
2222         * compress.c (bfd_compress_section_contents): Remove the
2223         write_compress argument.
2224         (bfd_init_section_compress_status): Updated.
2225         (bfd_compress_section): Likewise.
2226         * elf.c (_bfd_elf_set_reloc_sh_name): New.
2227         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
2228         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
2229         _bfd_elf_set_reloc_sh_name.
2230         (elf_fake_sections): Don't rename DWARF debug section for
2231         linker output if it will be compressed.  Instead, set
2232         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2233         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2234         sh_name != (unsigned int) -1.  Don't finalize nor assign
2235         shstrtab section here.  Delay setting output section names to
2236         _bfd_elf_write_object_contents.
2237         (_bfd_elf_compute_section_file_positions): Update comments on
2238         sh_offset for shstrtab section.
2239         (assign_file_positions_for_non_load_sections): Set sh_offset to
2240         -1 for shstrtab section.
2241         (assign_file_positions_except_relocs): Likewise.
2242         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2243         when compressing DWARF debug sections.  Place shstrtab section
2244         after DWARF debug sections have been compressed.
2245         (_bfd_elf_write_object_contents): Setting sh_name for output
2246         sections.
2247
2248 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2249
2250         PR binutils/18209
2251         * bfd.c (bfd): Add is_linker_input.
2252         * elf.c (convert_debug_to_zdebug): New.
2253         (convert_zdebug_to_debug): Likewise.
2254         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2255         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
2256         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2257         instead of a pointer to section.
2258         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2259         is set.
2260         * section.c (SEC_ELF_RENAME): New.
2261         * bfd-in2.h: Regenerated.
2262
2263 2015-04-23  Alan Modra  <amodra@gmail.com>
2264
2265         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2266         (ppc64_elf_next_toc_section): Align multi-got toc base.
2267         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2268
2269 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
2270
2271         PR ld/18289
2272         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2273         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2274         (elf_i386_create_dynamic_sections): Always allow copy relocs for
2275         building executables.
2276         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2277         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2278         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2279         PIE and R_386_GOTOFF.
2280         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2281
2282 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2283
2284         * elf.c (assign_section_numbers): Always set up sh_name.
2285
2286 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2287
2288         * elf.c (assign_file_positions_for_non_load_sections): Iterate
2289         sections by pointer.
2290         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2291
2292 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2293
2294         * bfd-in.h (compressed_debug_section_type): New.
2295         * compress.c (bfd_compress_section_contents): Add an argument
2296         for linker write compression and always generate .zdebug_*
2297         section when linking.
2298         (bfd_init_section_compress_status): Pass FALSE to
2299         bfd_compress_section_contents.
2300         (bfd_compress_section): New function.
2301         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2302         on DWARF debug sections if COMPRESS_DEBUG is set and rename
2303         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2304         (assign_file_positions_for_non_load_sections): Set sh_offset
2305         to -1 if SEC_ELF_COMPRESS is set.
2306         (assign_file_positions_except_relocs): Likwise.
2307         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2308         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
2309         return time to bfd_boolean.  Compress the section if
2310         SEC_ELF_COMPRESS is set.
2311         (_bfd_elf_write_object_contents): Updated.
2312         (_bfd_elf_set_section_contents): Write section contents to
2313         the buffer if SEC_ELF_COMPRESS is set.
2314         * merge.c: Include "elf-bfd.h".
2315         (sec_merge_emit): Add arguments for contents and offset.  Write
2316         to contents with offset if contents isn't NULL.
2317         (_bfd_write_merged_section): Write section contents to the
2318         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
2319         output_offset to sec_merge_emit.
2320         * elflink.c (bfd_elf_final_link): Allocate the buffer for
2321         output section contents if SEC_ELF_COMPRESS is set.
2322         * section.c (SEC_ELF_COMPRESS): New.
2323         * bfd-in2.h: Regenerated.
2324
2325 2015-04-15  Alan Modra  <amodra@gmail.com>
2326
2327         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2328
2329 2015-04-14  Nick Clifton  <nickc@redhat.com>
2330
2331         * elf32-rl78.c (RL78_OP_REL): New macro.
2332         (rl78_elf_howto_table): Use it for complex relocs.
2333         (get_symbol_value): Handle the cases when the info or status
2334         arguments are NULL.
2335         (get_romstart): Cache the status returned by get_symbol_value.
2336         (get_ramstart): Likewise.
2337         (RL78_STACK_PUSH): Generate an error message if the stack
2338         overflows.
2339         (RL78_STACK_POP): Likewise for underflows.
2340         (rl78_compute_complex_reloc): New function.  Contains the basic
2341         processing code for all RL78 complex relocs.
2342         (rl78_special_reloc): New function.  Provides special reloc
2343         handling for complex relocs.
2344         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2345         (rl78_offset_for_reloc): Likewise.
2346
2347 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2348
2349         PR ld/pr17709
2350         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2351         info->extern_protected_data when warning copy relocs against
2352         protected symbols.
2353         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2354         when checking protected non-function symbols.
2355
2356 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
2357
2358         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2359         FreeBSD.
2360         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2361
2362 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
2363
2364         PR ld/18250
2365         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2366         if the object has been claimed by plugin.
2367
2368 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2369
2370         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2371         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2372         protected data symbol when building shared library.
2373         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2374         R_X86_64_GOTOFF64 against undefined symbol and replace
2375         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2376         R_X86_64_GOTOFF64 against protected data symbol when building
2377         shared library.
2378
2379 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2380
2381         PR ld/pr17709
2382         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2383         against protected data symbol when building shared library.
2384         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2385         R_X86_64_GOTOFF64 against protected data symbol when building
2386         shared library.
2387
2388 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2389
2390         PR ld/pr15228
2391         PR ld/pr17709
2392         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2393         * elf32-i386.c (elf_backend_extern_protected_data): New.
2394         Defined to 1.
2395         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2396         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2397         copy relocs against protected symbols if extern_protected_data
2398         is true.
2399         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2400         non-function symbols if extern_protected_data is true.
2401         * elfxx-target.h (elf_backend_extern_protected_data): New.
2402         Default to 0.
2403         (elfNN_bed): Initialize extern_protected_data with
2404         elf_backend_extern_protected_data.
2405
2406 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2407
2408         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2409         and free with bfd_alloc and bfd_release on compressed buffer.
2410         Release buffer if compressed section isn't smaller.
2411
2412 2015-04-10  Alan Modra  <amodra@gmail.com>
2413
2414         PR ld/18222
2415         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2416         on adding a protected visibility variable to .dynbss.
2417
2418 2015-04-10  Alan Modra  <amodra@gmail.com>
2419
2420         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2421         PR ld/pr15228
2422         PR ld/pr17709
2423         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2424         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2425         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2426         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2427         extern_protected_data test.
2428         (_bfd_elf_symbol_refs_local_p): Likewise.
2429         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2430         (elfNN_bed): Delete elf_backend_extern_protected_data init.
2431
2432 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2433
2434         * compress.c (bfd_compress_section_contents): Update comments.
2435         (bfd_init_section_decompress_status): Likewise.
2436         (bfd_init_section_compress_status): Likewise.
2437
2438 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2439
2440         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2441         object_flags.
2442         (TARGET_LITTLE_SYM): Likewise.
2443
2444 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2445
2446         * elf32-xtensa.c (splay-tree.h): include header.
2447         (text_action_struct): drop next pointer.
2448         (text_action_list_struct): drop head pointer, add count and
2449         tree fields.
2450         (find_fill_action): instead of linear search in text_action_list
2451         search in the tree.
2452         (text_action_compare, action_first, action_next): new functions.
2453         (text_action_add, text_action_add_literal): instead of linear
2454         search and insertion insert new node into the tree.
2455         (removed_by_actions): pass additional parameter: action_list,
2456         use it to traverse the tree.
2457         (offset_with_removed_text): pass additional action_list parameter
2458         to removed_by_actions.
2459         (map_action_fn_context): new typedef.
2460         (map_action_fn_context_struct): new structure.
2461         (map_action_fn): new function.
2462         (map_removal_by_action): use splay_tree_foreach to build map.
2463         (find_insn_action): replace linear search in text_action_list
2464         with series of splay_tree_lookups.
2465         (print_action, print_action_list_fn): new functions.
2466         (print_action_list): use splay_tree_foreach.
2467         (init_xtensa_relax_info): drop action_list.head initialization.
2468         Initialize the tree.
2469         (compute_text_actions): use non-zero action_list_count instead of
2470         non-NULL action list.
2471         (xlate_map_context): new typedef.
2472         (xlate_map_context_struct): new structure.
2473         (xlate_map_fn): new function.
2474         (build_xlate_map): use splay_tree_foreach to build map.
2475         (action_remove_bytes_fn): new function.
2476         (relax_section): use zero action_list_count instead of NULL
2477         action list. Use splay_tree_foreach to count final section size.
2478         Drop unused variable 'removed'.
2479
2480 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2481
2482         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2483         (removed_literal_map_entry_struct): new structure.
2484         (removed_literal_list_struct): add new fields: n_map and map.
2485         (map_removed_literal, removed_literal_compare): new functions.
2486         (find_removed_literal): build index array for literals ordered
2487         by VMA, use binary search to find removed literal.
2488
2489 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2490
2491         * elf32-xtensa.c (removal_by_action_entry_struct,
2492         removal_by_action_map_struct): new structures.
2493         (removal_by_action_entry, removal_by_action_map): new typedefs.
2494         (text_action_list_struct): add new field: map.
2495         (map_removal_by_action, removed_by_actions_map,
2496         offset_with_removed_text_map): new functions.
2497         (relax_section): replace offset_with_removed_text with
2498         offset_with_removed_text_map.
2499         (translate_reloc, relax_property_section, relax_section_symbols):
2500         replace removed_by_actions with removed_by_actions_map.
2501
2502 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2503
2504         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2505         reloc_range): new typedef.
2506         (reloc_range_list_struct, reloc_range_list_entry_struct,
2507         reloc_range_struct): new structures.
2508         (reloc_range_compare, build_reloc_ranges,
2509         reloc_range_list_append, reloc_range_list_remove,
2510         reloc_range_list_update_range, free_reloc_range_list): new
2511         functions.
2512         (compute_text_actions): precompute relocation opcodes before the
2513         loop. Add relevant_relocs variable, initialize it before the
2514         loop, pass it to the check_section_ebb_pcrels_fit.
2515         (check_section_ebb_pcrels_fit): add new parameter:
2516         relevant_relocs. Update address range in the relevant_relocs if
2517         it's non-NULL and iterate only over relevant relocations.
2518
2519 2015-04-09  Nick Clifton  <nickc@redhat.com>
2520
2521         * elf32-rx.c (describe_flags): Report the settings of the string
2522         insn using bits.
2523         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2524         using bits.
2525
2526 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2527
2528         * compress.c (bfd_compress_section_contents): Work around a GCC
2529         uninitialized warning bug fixed in GCC 4.7.
2530
2531 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2532
2533         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2534         bit.
2535         * bfd.c (bfd::flags): Increase size to 18 bits.
2536         (BFD_COMPRESS_GABI): New.
2537         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2538         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2539         (bfd_update_compression_header): New fuction.
2540         (bfd_check_compression_header): Likewise.
2541         (bfd_get_compression_header_size): Likewise.
2542         (bfd_is_section_compressed_with_header): Likewise.
2543         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2544         (bfd_compress_section_contents): Return the uncompressed size if
2545         the full section contents is compressed successfully.  Support
2546         converting from/to .zdebug* sections.
2547         (bfd_get_full_section_contents): Call
2548         bfd_get_compression_header_size to get compression header size.
2549         (bfd_is_section_compressed): Renamed to ...
2550         (bfd_is_section_compressed_with_header): This.  Add a pointer
2551         argument to return compression header size.
2552         (bfd_is_section_compressed): Use it.
2553         (bfd_init_section_decompress_status): Call
2554         bfd_get_compression_header_size to get compression header size.
2555         Return FALSE if uncompressed section size is 0.
2556         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2557         from/to .zdebug* sections.
2558         * bfd-in2.h: Regenerated.
2559
2560 2015-04-07  Alan Modra  <amodra@gmail.com>
2561
2562         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2563         mapped to output .got section.
2564
2565 2015-04-07  Alan Modra  <amodra@gmail.com>
2566
2567         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2568         and has_addr16_lo.  Make has_sda_refs a bitfield.
2569         (ppc_elf_check_relocs): Set new flags.
2570         (ppc_elf_link_hash_table_create): Update default_params.
2571         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2572         where we won't be making .dynbss entries or editing code.  Set
2573         params->pic_fixup when we'll edit code for protected var access.
2574         (allocate_dynrelocs): Allocate got entry for edited code and
2575         discard dyn_relocs.
2576         (struct ppc_elf_relax_info): Add picfixup_size.
2577         (ppc_elf_relax_section): Rename struct one_fixup to struct
2578         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
2579         pic fixups.
2580         (ppc_elf_relocate_section): Edit non-PIC accessing protected
2581         visibility variables to PIC.  Don't emit dyn_relocs for code
2582         we've edited.
2583         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2584
2585 2015-04-07  Nick Clifton  <nickc@redhat.com>
2586
2587         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2588         local labels as local.
2589
2590 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2591
2592         * compress.c (get_uncompressed_size): Removed.
2593         (bfd_compress_section_contents): Use bfd_putb64 to write
2594         uncompressed section size.
2595         (bfd_init_section_decompress_status): Replace
2596         get_uncompressed_size with bfd_getb64.
2597
2598 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2599
2600         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2601         SHF_COMPRESSED bit if not decompress.
2602
2603 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2604
2605         * compress.c (get_uncompressed_size): New.  Extracted from ...
2606         (bfd_init_section_decompress_status): This.  Use it.
2607
2608 2015-04-02  Andrew Turner  <andrew@freebsd.org>
2609
2610         * config.bfd: Add aarch64-*-freebsd* target triple.
2611
2612 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2613
2614         * configure: Regenerated.
2615
2616 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
2617             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2618             Jiong Wang  <jiong.wang@arm.com>
2619
2620         * bfd-in.h (bfd_elf64_aarch64_set_options)
2621         (bfd_elf32_aarch64_set_options): Add parameter.
2622         * bfd-in2.h: Regenerated.
2623         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2624         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2625         (_bfd_aarch64_erratum_843419_stub_name)
2626         (_bfd_aarch64_erratum_843419_fixup)
2627         (_bfd_aarch64_erratum_843419_scan)
2628         (_bfd_aarch64_erratum_843419_branch_to_stub)
2629         (_bfd_aarch64_erratum_843419_p): Define.
2630         (enum elf_aarch64_stub_type): Define
2631         aarch64_stub_erratum_843419_veneer.
2632         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2633         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2634         and fix_erratum_843419_adr.
2635         (stub_hash_newfunc): Initialize adrp_offset;
2636         (_bfd_aarch64_add_stub_entry_after): Define.
2637         (aarch64_map_one_stub, aarch64_build_one_stub)
2638         (aarch64_size_one_stub): Handle
2639         aarch64_stub_erratum_843419_veneer.
2640         (_bfd_aarch64_resize_stubs): Round stub section size.
2641         (elfNN_aarch64_size_stubs): Add scan for 843419.
2642         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2643         fix_erratum_843419 and fix_erratum_843419_adr.
2644         (struct erratum_835769_branch_to_stub_data): Add info.
2645         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2646         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2647         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2648         (_bfd_aarch64_sign_extend): Define.
2649         (reencode_adr_imm): Remove static. Rename to:
2650         (_bfd_aarch64_reencode_adr_imm): Define.
2651         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2652         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2653         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2654         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2655         Define.
2656
2657 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2658
2659         * configure: Regenerated.
2660
2661 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2662
2663         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2664         for x86_64-*-cloudabi*.
2665         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2666         * configure: Regenerated.
2667         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2668         (TARGET_LITTLE_NAME): Likewise.
2669         (ELF_OSABI): Likewise.
2670         (elf64_bed): Likewise.
2671         * targets.c (x86_64_elf64_cloudabi_vec): New.
2672         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2673
2674 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2675
2676         * configure.ac: Revert the AM_ZLIB change.
2677         * Makefile.in: Regenerated.
2678         * aclocal.m4: Likewise.
2679         * configure: Likewise.
2680         * doc/Makefile.in: Likewise.
2681
2682 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2683
2684         PR ld/18169
2685         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2686         (_bfd_elf_get_reloc_section): New.
2687         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2688         (assign_section_numbers): Call get_reloc_section to look up the
2689         section the relocs apply.
2690         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2691         (elfNN_bed): Initialize get_reloc_section with
2692         elf_backend_get_reloc_section.
2693
2694 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2695
2696         * Makefile.am (ZLIB): New.
2697         (ZLIBINC): Likewise.
2698         (AM_CFLAGS): Add $(ZLIBINC).
2699         (libbfd_la_LIBADD): Add $(ZLIB).
2700         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2701         (decompress_contents): Don't check HAVE_ZLIB_H.
2702         (bfd_compress_section_contents): Likewise.
2703         (bfd_get_full_section_contents): Likewise.
2704         (bfd_init_section_decompress_status): Likewise.
2705         (bfd_init_section_compress_status): Likewise.
2706         * configure.ac (AM_ZLIB): Removed.
2707         (zlibdir): New.  AC_SUBST.
2708         (zlibinc): Likewise.
2709         Add --with-system-zlib.
2710         * Makefile.in: Regenerated.
2711         * acinclude.m4: Likewise.
2712         * config.in: Likewise.
2713         * configure: Likewise.
2714         * doc/Makefile.in: Likewise.
2715
2716 2015-03-27  Alan Modra  <amodra@gmail.com>
2717
2718         PR ld/15228
2719         PR ld/18167
2720         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2721         protected_def when symbol section is read-only.  Adjust all calls.
2722         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2723
2724 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2725
2726         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2727         _bfd_final_link_relocate with aarch64_relocate.
2728
2729 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2730
2731         PR ld/18160
2732         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2733         (bfd_elf_gc_sections): Likewise.
2734
2735 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2736
2737         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2738         size for initial branch.
2739         (elfNN_aarch64_build_stubs): Write initial branch.
2740         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2741         mapping symbol on initial branch.
2742
2743 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2744
2745         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2746         Update erratum count.
2747
2748 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2749
2750         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2751         first matching debug section.
2752
2753 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2754
2755         PR gas/18087
2756         * compress.c (bfd_compress_section_contents): Don't write the
2757         zlib header and set contents as well as compress_status if
2758         compression didn't make the section smaller.
2759         (bfd_init_section_compress_status): Don't check compression
2760         size here.
2761
2762 2015-03-24  Nick Clifton  <nickc@redhat.com>
2763
2764         PR binutils/17512
2765         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2766         range auxillary sections.
2767
2768 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2769
2770         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2771         code into:
2772         (_bfd_aarch64_get_stub_for_link_section): Define.
2773
2774 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2775
2776         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2777         update of section_group[].stub_sec.
2778
2779 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2780
2781         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2782         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2783         Delete fixes, fix_table_size and associated code.  Call
2784         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2785         (bfd_aarch64_erratum_835769_scan): Define.
2786         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2787         erratum_835769_fix_table_size, i and associated code.  Relocate
2788         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2789         correction.  Delete construction of stub entry from
2790         erratum_835769_fixes array.
2791
2792 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2793
2794         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2795         _bfd_aarch64_add_stub_entry_in_group.
2796
2797 2015-03-24  Alan Modra  <amodra@gmail.com>
2798
2799         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2800         stubs, even those for undefined weak symbols.  Otherwise, don't
2801         report relocation overflow on branches to undefined strong
2802         symbols.  Fix memory leak.
2803         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2804         overflow on branches to undefined strong symbols.
2805
2806 2015-03-23  Keith Seitz  <keiths@redhat.com>
2807
2808         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2809         missing ';'.
2810
2811 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2812
2813         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2814         construction into...
2815         (_bfd_aarch64_erratum_835769_stub_name): Define.
2816
2817 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2818
2819         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2820         stub resize code into...
2821         (bfd_aarch64_resize_stubs): Define.
2822
2823 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2824
2825         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2826         creation code into...
2827         (bfd_aarch64_create_stub_section): Define.
2828
2829 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2830
2831         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2832         from elf_aarch64_create_or_find_stub_sec.
2833         (_bfd_aarch64_add_stub_entry_in_group): Rename from
2834         elfNN_aarch64_add_stub.  Call
2835         _bfd_aarch64_create_or_find_stub_sec.
2836         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2837         _bfd_aarch64_add_stub_entry_in_group.
2838
2839 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2840
2841         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
2842         sense of boolean return.
2843         (elfNN_aarch64_size_stubs): Adjust for above.
2844
2845 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2846
2847         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2848         Remove unused parameter.
2849         (elfNN_aarch64_size_stubs): Adjust for above.
2850
2851 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2852
2853         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2854
2855 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2856
2857         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2858         (num_aarch64_erratum_835769_fixes): Remove.
2859         (elfNN_aarch64_size_stubs): Remove assignments to above.
2860
2861 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2862
2863         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2864         to rt2.
2865         (aarch64_erratum_seqeunce): Rename rtn to rt2.
2866
2867 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2868
2869         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2870
2871 2015-03-19  Nick Clifton  <nickc@redhat.com>
2872
2873         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
2874         the RL78 core based upon the flags.
2875         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2876         flags.
2877         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2878         (elf32_rl78_machine): Always return bfd_mach_rl78.
2879
2880 2015-03-19  Nick Clifton  <nickc@redhat.com>
2881
2882         PR 18078
2883         * compress.c (bfd_compress_section_contents): Do not define this
2884         function if it is not used.
2885
2886 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
2887
2888         * compress.c (bfd_compress_section_contents): Make it static.
2889         * bfd/bfd-in2.h: Regenerated.
2890
2891 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
2892
2893         PR ld/16598
2894         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2895         suitable for the AMD64.
2896
2897 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
2898             Nick Clifton  <nickc@redhat.com>
2899
2900         PR binutils/18087
2901         * coffgen.c (make_a_section_from_file): Only prepend a z to a
2902         debug section's name if the section was actually compressed.
2903         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2904         * compress.c (bfd_init_section_compress_status): Do not compress
2905         the section if doing so would make it bigger.  In such cases leave
2906         the section alone and return COMPRESS_SECTION_NONE.
2907
2908 2015-03-17  Alan Modra  <amodra@gmail.com>
2909
2910         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2911         on nothing to do, before malloc of returned symbol array.
2912
2913 2015-03-16  Nick Clifton  <nickc@redhat.com>
2914
2915         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2916         stored in the elf_section_data structure then load them as
2917         necessary.
2918
2919 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2920
2921         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2922         relocs against code sections.
2923         * elf32-s390.c: Define elf_backend_sort_relocs_p.
2924         * elf64-s390.c: Likewise.
2925
2926 2015-03-11  Alan Modra  <amodra@gmail.com>
2927
2928         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2929         reverse order.  Account for larger size of __tls_get_addr_opt stub.
2930
2931 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
2932
2933         PR ld/16572
2934         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2935         ELF_ARM_HASENTRY.
2936         (elf32_arm_print_private_bfd_data): Likewise.
2937
2938 2015-03-06  Nick Clifton  <nickc@redhat.com>
2939
2940         PR binutils/17765
2941         * elflink.c (put_value): Like previous delta, but for the 32-bit
2942         case.
2943
2944 2015-03-05  Nick Clifton  <nickc@redhat.com>
2945
2946         PR binutils/17765
2947         * elflink.c (put_value): Avoid using an undefined shift
2948         operation.
2949
2950 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2951
2952         PR ld/pr15228
2953         PR ld/pr17709
2954         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2955         * elf32-i386.c (elf_backend_extern_protected_data): New.
2956         Defined to 1.
2957         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2958         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2959         copy relocs against protected symbols if extern_protected_data
2960         is true.
2961         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2962         non-function symbols if extern_protected_data is true.
2963         * elfxx-target.h (elf_backend_extern_protected_data): New.
2964         Default to 0.
2965         (elfNN_bed): Initialize extern_protected_data with
2966         elf_backend_extern_protected_data.
2967
2968 2015-03-05  Nick Clifton  <nickc@redhat.com>
2969
2970         PR binutils/18025
2971         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2972         lookup fails, check for an address bias in the dwarf info, and if
2973         one exists, retry the lookup with the biased value.
2974         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2975         Determines if a bias exists bewteen the addresses of functions
2976         based on DWARF information vs symbol table information.
2977         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2978         * libbfd.h: Regenerate.
2979
2980 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2981
2982         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2983         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2984         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2985
2986 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2987
2988         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2989         (aarch64_size_one_stub): Likewise.
2990         (aarch64_map_one_stub): Likewise.
2991
2992 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2993
2994         * cpu-s390.c (N): New macro.
2995         (bfd_s390_31_arch): New.  Define only if default target word size
2996         is 64 bits.  Otherwise define...
2997         (bfd_390_64_arch): ...this.  Make static.
2998         (bfd_s390_arch): Define according to the default target word size.
2999         Let the 'next' field point to the alternate arch.
3000
3001 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
3002
3003         PR gas/17843
3004         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3005         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3006         to be used with MOVK rather than MOVZ.
3007
3008 2015-03-03  DJ Delorie  <dj@redhat.com>
3009
3010         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3011         there's a symbol.
3012
3013 2015-02-28  Alan Modra  <amodra@gmail.com>
3014
3015         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3016         not PLT_NEW.
3017
3018 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3019
3020         * elf32-i386.c (need_convert_mov_to_lea): New.
3021         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3022         (elf_i386_convert_mov_to_lea): Return TRUE if
3023         need_convert_mov_to_lea is unset.
3024         * elf64-x86-64.c (need_convert_mov_to_lea): New.
3025         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3026         (elf_x86_64_convert_mov_to_lea): Return TRUE if
3027         need_convert_mov_to_lea is unset.
3028
3029 2015-02-27  Nick Clifton  <nickc@redhat.com>
3030
3031         PR binutils/17910
3032         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3033         string length overflow when the string table length is actually
3034         set.
3035
3036 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3037
3038         * bfd/bfd-in2.h: Regenerate.
3039         * bfd/libbfd.h: Regenerate.
3040
3041 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3042
3043         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3044         TLSDESC_LD_PREL19 field width and masks.
3045         (aarch64_tls_transition_without_check)
3046         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3047         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3048         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3049         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3050         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3051         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3052
3053 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3054
3055         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3056         tests.
3057         (aarch64_tls_transition_without_check)
3058         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3059         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3060         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3061         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3062         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3063         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3064         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3065
3066 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3067
3068         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3069         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3070         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3071         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3072         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3073         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3074         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3075         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3076         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3077
3078 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3079
3080         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3081         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3082         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3083         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3084         (elfNN_aarch64_check_relocs): Handle
3085         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3086
3087         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3088         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3089
3090 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3091
3092         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3093
3094 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3095
3096         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3097         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3098         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3099         width.
3100
3101 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3102
3103         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3104         field width.
3105
3106 2015-02-26  Nick Clifton  <nickc@redhat.com>
3107
3108         PR binutils/17512
3109         * coffcode.h (coff_compute_section_file_positions): Report
3110         negative page sizes.
3111         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3112         (assign_file_positions_for_non_load_sections): Replace assertion
3113         with an error message.
3114         (rewrite_elf_program_header): Handle excessive segment
3115         alignments.
3116         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3117         (bfd_mach_o_read_section_64): Likewise.
3118         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3119         print a bfd name, not %A.
3120
3121 2015-02-26  Alan Modra  <amodra@gmail.com>
3122
3123         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3124         thread-safe stubs for iplt.
3125         (build_tls_get_addr_stub): Restore r2 immediately after call.
3126
3127 2015-02-26  Terry Guo  <terry.guo@arm.com>
3128
3129         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3130         merge Tag_ABI_HardFP_use.
3131
3132 2015-02-26  Alan Modra  <amodra@gmail.com>
3133
3134         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3135         Use text relocs rather than giving an error on trying to use
3136         .dynbss for protected shared lib vars.
3137         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3138
3139 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3140
3141         * elf32-avr.c (struct elf_avr_section_data): New structure.
3142         (struct avr_relax_info): New structure.
3143         (elf_avr_new_section_hook): New function.
3144         (struct elf_avr_section_data): Add relax_info.
3145         (get_avr_relax_info): New function.
3146         (init_avr_relax_info): New function.
3147         (elf32_avr_relax_delete_bytes): Find next property record before
3148         deleting bytes.  When deleting don't move bytes beyond the next
3149         property record.
3150         (avr_elf32_assign_records_to_section): New function.
3151         (avr_property_record_compare): New function.
3152         (avr_load_all_property_sections): New function.
3153         (elf32_avr_relax_section): Load property data.  After relaxing the
3154         section, move any .align directives that have enough deleted bytes
3155         before them.
3156         (bfd_elf32_new_section_hook): Define.
3157
3158 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3159
3160         * elf32-avr.h (struct avr_property_header): New strucure.
3161         (avr_elf32_load_property_records): Declare.
3162         (avr_elf32_property_record_name): Declare.
3163         * elf32-avr.c: Add bfd_stdint.h include.
3164         (retrieve_local_syms): New function.
3165         (get_elf_r_symndx_section): New function.
3166         (get_elf_r_symndx_offset): New function.
3167         (internal_reloc_compare): New function.
3168         (struct avr_find_section_data): New structure.
3169         (avr_is_section_for_address): New function.
3170         (avr_find_section_for_address): New function.
3171         (avr_elf32_load_records_from_section): New function.
3172         (avr_elf32_load_property_records): New function.
3173         (avr_elf32_property_record_name): New function.
3174
3175 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3176
3177         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3178         (AVR_PROPERTY_RECORDS_VERSION): Define.
3179         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3180         (struct avr_property_record): New structure.
3181
3182 2015-02-24  Nick Clifton  <nickc@redhat.com>
3183
3184         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
3185         style note entry.
3186         (v850_elf_make_note_section): New function.  Creates a note
3187         section.
3188         (v850_elf_create_sections): New function.  Create a note section
3189         if one is not already present.
3190         (v850_elf_set_note): New function.  Adds a note to a bfd.
3191         (v850_elf_copy_private_bfd_data): New function.  Copies V850
3192         notes.
3193         (v850_elf_merge_notes): New function.  Merges V850 notes.
3194         (print_v850_note): New function.  Displays a V850 note.
3195         (v850_elf_print_notes): New function. Displays all notes attached
3196         to a bfd.
3197         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3198         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3199         (v850_elf_fake_sections): Set the type of the V850 note section.
3200         * bfd-in.h (v850_elf_create_sections): Add prototype.
3201         (v850_elf_set_note): Add prototype.
3202         * bfd-in2.h: Regenerate.
3203
3204 2015-02-24  Nick Clifton  <nickc@redhat.com>
3205
3206         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3207         * configure: Regenerate.
3208         * config.in: Regenerate.
3209         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3210         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3211         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3212         is defined.
3213
3214 2015-02-24  Nick Clifton  <nickc@redhat.com>
3215
3216         * pdp11.c (set_section_contents): Pad the .text and .data sections
3217         to their aligned sizes.
3218
3219 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
3220
3221         * config.bfd: Add h8300-*-linux.
3222         * configure.ac: Add h8300_elf32_linux_vec.
3223         * configure: Regenerate.
3224         * elf32-h8300.c: Likewise.
3225         * targets.c(_bfd_target_vector): Likewise.
3226
3227 2015-02-23  Nick Clifton  <nickc@redhat.com>
3228
3229         PR 17914
3230         * cpu-w65.c: Correct typos in license notice.
3231
3232         PR 17940
3233         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3234         symbols at end of sections.  Adjust function sizes.
3235
3236 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3237
3238         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3239         (elfcore_write_s390_vxrs_high): Likewise.
3240         * elf.c (elfcore_grok_s390_vxrs_low): New function.
3241         (elfcore_grok_s390_vxrs_high): New function.
3242         (elfcore_grok_note): Call them.
3243         (elfcore_write_s390_vxrs_low): New function.
3244         (elfcore_write_s390_vxrs_high): New function.
3245         (elfcore_write_register_note): Call them.
3246
3247 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
3248
3249         PR 17995
3250         * verilog.c (verilog_write_record): Correct buffer size.
3251
3252 2015-02-19  Alan Modra  <amodra@gmail.com>
3253
3254         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3255
3256 2015-02-19  Alan Modra  <amodra@gmail.com>
3257
3258         PR ld/4317
3259         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3260         (elf_link_output_extsym): Drop local and global undefined syms.
3261         Tidy.  Expand comment.
3262
3263 2015-02-17  Alan Modra  <amodra@gmail.com>
3264
3265         PR ld/17975
3266         * elflink.c (struct elf_outext_info): Remove need_second_pass
3267         and second_pass.
3268         (elf_link_output_extsym): Delete code handling second forced
3269         local pass.  Move code emitting NULL STT_FILE symbol later, so
3270         that it can be omitted if forced local is stripped.  Don't
3271         emit the NULL STT_FILE if no file symbols have been output.
3272         (bfd_elf_final_link): Remove second forced local pass.
3273         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3274         (ppc_elf_size_dynamic_sections): Likewise.
3275         * elf64-ppc.c (ppc_build_one_stub): Likewise.
3276         (build_global_entry_stubs): Likewise.
3277         (ppc64_elf_build_stubs): Likewise.
3278
3279 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3280
3281         PR ld/17975
3282         * elflink.c (elf_link_output_extsym): Only check filesym_count
3283         when outputting a NULL FILE symbol.  Set second_pass_sym to
3284         h->forced_local && !h->root.linker_def.
3285
3286 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
3287
3288         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3289         on _TLS_MODULE_BASE_.
3290         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3291
3292 2015-02-15  Alan Modra  <amodra@gmail.com>
3293
3294         * dwarf2.c (read_rangelist): Correct buffer overflow check
3295         Whitespace throughout file.
3296
3297 2015-02-14  Alan Modra  <amodra@gmail.com>
3298
3299         PR ld/17973
3300         * bfd.c (struct bfd): Add lto_output.
3301         * linker.c (_bfd_handle_already_linked): Explicitly test for
3302         objects added by the lto plugin.
3303         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3304         no_export flags from archive.
3305         * archive.c (open_nested_file): New function, setting lto_output
3306         and no_export, extracted from..
3307         (find_nested_archive): ..here.  Flip params.  Rename from
3308         _bfd_find_nested_archive.
3309         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
3310         (_bfd_look_for_bfd_in_cache): Copy no_export.
3311         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3312         my_archive->no_export test.
3313         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3314         Don't use the file name when adding lto_output STT_FILE sym.
3315         * bfd-in2.h: Regenerate.
3316
3317 2015-02-13  Alan Modra  <amodra@gmail.com>
3318
3319         PR binutils/17512
3320         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
3321         now redundant assert.
3322
3323 2015-02-12  Nick Clifton  <nickc@redhat.com>
3324
3325         PR binutils/17512
3326         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3327         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3328         (read_indirect_string, read_alt_indirect_string)
3329         (read_alt_indirect_ref, read_address, read_abbrevs)
3330         (read_attribute_value, read_attribute, decode_line_info)
3331         (find_abstract_instance_name, read_rangelist)
3332         (scan_unit_for_symbols, parse_comp_unit)
3333         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
3334         end pointers to reading functions and check for offsets taking
3335         pointers out of range.  Replace calls to read_*_leb128 with calls
3336         to safe_read_leb128.
3337
3338         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3339         offset.
3340         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3341         computed file_name address being before the start of the string
3342         table.
3343
3344 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3345
3346         PR ld/17878
3347         * bfd.c (bfd_plugin_format): New.
3348         (bfd): Add plugin_format and plugin_dummy_bfd.
3349         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3350         argument to return TRUE if any plugin is found.  Set plugin_format.
3351         (has_plugin): New.
3352         (bfd_plugin_target_p): New.
3353         (bfd_plugin_specified_p): Likewise.
3354         (bfd_plugin_target_p): Likewise.
3355         (register_ld_plugin_object_p): Likewise.
3356         (bfd_plugin_set_plugin): Set has_plugin.
3357         (load_plugin): Cache try_load_plugin result.
3358         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
3359         plugin_format.
3360         * plugin.h (bfd_plugin_target_p): New.
3361         (bfd_plugin_specified_p): Likewise.
3362         (register_ld_plugin_object_p): Likewise.
3363         * bfd-in2.h: Regenerated.
3364
3365 2015-02-11  Pedro Alves  <palves@redhat.com>
3366
3367         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3368         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3369         * libbfd.h: Regenerate.
3370         * libcoff.h: Regenerate.
3371
3372         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3373         * mach-o.h [__cplusplus]: Wrap in extern "C".
3374         * som.h [__cplusplus]: Wrap in extern "C".
3375
3376 2015-02-10  Nick Clifton  <nickc@redhat.com>
3377
3378         PR binutils/17512
3379         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3380         hold the flag bits.
3381         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3382         size and number of relocs.
3383         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3384         codeview record.
3385         * versados.c (process_otr): Check the esdid value before using it
3386         to access the EDATA.
3387
3388 2015-02-09  Ed Maste  <emaste@freebsd.org>
3389
3390         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3391         uninitialized and unused variable.
3392         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3393
3394 2015-02-09  Alan Modra  <amodra@gmail.com>
3395
3396         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3397         tls_sec.
3398         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3399         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3400
3401 2015-02-09  Alan Modra  <amodra@gmail.com>
3402
3403         * elflink.c: Whitespace, formatting fixes.
3404         (elf_link_input_bfd): Clarify comment.
3405         (elf_link_output_extsym): Exclude symbols in linker created
3406         sections when testing for plugin symbols.
3407
3408 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
3409
3410         PR ld/17935
3411         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3412         warning for relocation in readonly section for -z text.
3413         (elf_i386_size_dynamic_sections): Likewise.
3414         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3415         (elf_x86_64_size_dynamic_sections): Likewise.
3416
3417 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3418
3419         PR ld/12365
3420         PR ld/14272
3421         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3422         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3423         referenced from a non-IR file.
3424
3425 2015-02-06  Nick Clifton  <nickc@redhat.com>
3426
3427         PR binutils/17512
3428         * peXXigen.c (rsrc_print_resource_entries): Add range check for
3429         addresses that wrap around the address space.
3430         (rsrc_parse_entry): Likewise.
3431
3432 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3433
3434         PR ld/12365
3435         PR ld/14272
3436         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3437         undefined if it is referenced from a non-IR file.
3438
3439 2015-02-03  Nick Clifton  <nickc@redhat.com>
3440
3441         PR binutils/17512
3442         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3443         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3444         index or an out of range fdr index.
3445         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3446         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3447         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3448         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3449         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3450         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3451         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3452         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3453         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3454         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3455         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3456         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3457         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3458         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3459         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3460         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3461         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3462         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3463         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3464         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3465         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3466         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3467         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3468         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3469         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3470         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3471         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3472         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3473         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3474         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3475         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3476         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3477         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3478         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3479         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3480         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3481         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3482         * elf32-vax.c (rtype_to_howto): Likewise.
3483         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3484         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3485         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3486         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3487         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3488         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3489         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3490         of range symbol indicies.
3491         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3492         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3493         (bfd_mach_o_build_dysymtab): Likewise.
3494         (bfd_mach_o_write_symtab_content): Set the string table size to
3495         zero upon error.
3496         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3497         read fails.
3498         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
3499         fields.
3500         * tekhex.c (first_phase): Check for src pointer reaching end of
3501         buffer.
3502
3503 2015-02-03  Will Newton  <will.newton@linaro.org>
3504
3505         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3506         Set st_value to zero for undefined symbols if the reference
3507         is weak or pointer_equality_needed is FALSE.
3508
3509         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3510           comment discussing why we clear st_value for some symbols.
3511
3512 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3513
3514         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3515         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3516
3517 2015-01-29  Alan Modra  <amodra@gmail.com>
3518
3519         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3520         optimization.  Tidy mask for GOT_TLSGD optimization.
3521         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
3522         location of nop zapping high insn too.
3523
3524 2015-01-28  Alan Modra  <amodra@gmail.com>
3525
3526         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3527         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3528         in .toc indicate xlc compiled code that might require a rw .toc.
3529
3530 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
3531
3532         * Makefile.am: Add FT32 files.
3533         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3534         (bfd_mach_ft32): Define.
3535         (bfd_ft32_arch): Declare.
3536         (bfd_archures_list): Add bfd_ft32_arch.
3537         * config.bfd: Handle FT32.
3538         * configure.ac: Likewise.
3539         * cpu-ft32.c: New file.
3540         * elf32-ft32.c: New file.
3541         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3542         BFD_RELOC_FT32_18): Define.
3543         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3544         * bfd-in2.h: Regenerate.
3545         * libbfd.h: Regenerate.
3546         * Makefile.in: Regenerate.
3547         * configure: Regenerate.
3548         * po/SRC-POTFILES.in: Regenerate.
3549
3550 2015-01-27  Nick Clifton  <nickc@redhat.com>
3551
3552         PR binutils/17512
3553         * pdp11.c (aout_get_external_symbols): Return false if there are
3554         no symbols.
3555
3556         * dwarf2.c (concat_filename): Check for an empty directory table.
3557         (scan_unit_for_symbols): Check for reading off the end of the
3558         unit.
3559         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3560         non-string form.
3561         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3562         available.
3563
3564 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3565
3566         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3567
3568 2015-01-22  DJ Delorie  <dj@redhat.com>
3569
3570         * elf32-m32c.c (m32c_apply_reloc_24): New.
3571         (m32c_elf_howto_table): Use it for R_M32C_24.
3572         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3573
3574 2015-01-22  Nick Clifton  <nickc@redhat.com>
3575
3576         PR binutils/17512
3577         * coffcode.h (handle_COMDAT): When searching for the section
3578         symbol, make sure that there is space left in the symbol table.
3579         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3580
3581 2015-01-21  Nick Clifton  <nickc@redhat.com>
3582
3583         PR binutils/17512
3584         * coffcode.h (coff_set_arch_mach_hook): Check return value from
3585         bfd_malloc.
3586         (coff_slurp_line_table): Return FALSE if the line number
3587         information was corrupt.
3588         (coff_slurp_symbol_table): Return FALSE if the symbol information
3589         was corrupt.
3590         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3591         initialise the fields of the dyld_info structure.
3592         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3593         error message and a return value.
3594         (bfd_mach_o_layout_commands): Change the function to boolean.
3595         Return FALSE if the function fails.
3596         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3597         fails.
3598         (bfd_mach_o_read_command): Fail if an unrecognised command is
3599         encountered.
3600         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3601         read fails.
3602         (slurp_symtab): Check the return from bfd_malloc.
3603         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3604         encountered an error.
3605         (_bfd_XXi_final_link_postscript): Fail if a section could not be
3606         copied.
3607         * peicode.h (pe_bfd_object_p): Fail if the header could not be
3608         swapped in.
3609         * tekhex.c (first_phase): Fail if the section is too big.
3610         * versados.c (struct esdid): Add content_size field.
3611         (process_otr): Use and check the new field.
3612         (versados_get_section_contents): Check that the section exists and
3613         that the requested data is available.
3614
3615 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3616
3617         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3618
3619 2015-01-20  Alan Modra  <amodra@gmail.com>
3620
3621         PR ld/17615
3622         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3623         ELF_COMMON_DEF syms.
3624
3625 2015-01-19  Alan Modra  <amodra@gmail.com>
3626
3627         PR ld/17615
3628         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3629         linker script assignments too.
3630         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3631         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3632
3633 2015-01-19  Alan Modra  <amodra@gmail.com>
3634
3635         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3636         to allow return of first howto.
3637         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3638         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3639         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3640         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3641         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3642         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3643         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3644         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3645         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3646         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3647         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3648         (spu_elf_reloc_type_lookup): Adjust to suit.
3649
3650 2015-01-19  Alan Modra  <amodra@gmail.com>
3651
3652         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3653         (bfd_get_section_limit): ..here.
3654         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3655         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3656         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3657         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3658         bfd_reloc_outofrange check.
3659         * bfd-in2.h: Regenerate.
3660
3661         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3662         on zero size relocs.
3663         * ecoff.c (ecoff_reloc_link_order): Likewise.
3664         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3665         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3666
3667         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3668         (_bfd_clear_contents): Likewise.
3669         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3670         (mips_elf_perform_relocation): Likewise.
3671
3672         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3673         from malloc on zero size alloc.
3674         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3675         * elflink.c (elf_reloc_link_order): Likewise.
3676         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3677         * pdp11.c (aout_link_reloc_link_order): Likewise.
3678         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3679
3680         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3681         bitsize 0, and complain_overflow_dont.
3682         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3683         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3684         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3685         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3686         * elf32-arc.c (elf_arc_howto_table): Likewise.
3687         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3688         * elf32-avr.c (elf_avr_howto_table): Likewise.
3689         * elf32-bfin.c (bfin_howto_table): Likewise.
3690         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3691         * elf32-cris.c (cris_elf_howto_table): Likewise.
3692         * elf32-crx.c (crx_elf_howto_table): Likewise.
3693         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3694         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3695         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3696         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3697         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3698         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3699         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3700         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3701         * elf32-i386.c (elf_howto_table): Likewise.
3702         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3703         * elf32-i960.c (elf32_i960_relocate): Likewise.
3704         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3705         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3706         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3707         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3708         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3709         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3710         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3711         * elf32-m68k.c (howto_table): Likewise.
3712         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3713         * elf32-mep.c (mep_elf_howto_table): Likewise.
3714         * elf32-metag.c (elf_metag_howto_table): Likewise.
3715         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3716         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3717         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3718         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3719         * elf32-mt.c (mt_elf_howto_table): Likewise.
3720         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3721         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3722         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3723         * elf32-pj.c (pj_elf_howto_table): Likewise.
3724         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3725         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3726         * elf32-rx.c (rx_elf_howto_table): Likewise.
3727         * elf32-s390.c (elf_howto_table): Likewise.
3728         * elf32-score.c (elf32_score_howto_table): Likewise.
3729         * elf32-score7.c (elf32_score_howto_table): Likewise.
3730         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3731         * elf32-spu.c (elf_howto_table): Likewise.
3732         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3733         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3734         * elf32-v850.c (v850_elf_howto_table): Likewise.
3735         * elf32-vax.c (howto_table): Likewise.
3736         * elf32-visium.c (visium_elf_howto_table): Likewise.
3737         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3738         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3739         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3740         * elf32-xtensa.c (elf_howto_table): Likewise.
3741         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3742         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3743         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3744         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3745         * elf64-s390.c (elf_howto_table): Likewise.
3746         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3747         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3748         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3749         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3750         (elfNN_aarch64_howto_none): Likewise.
3751         * elfxx-ia64.c (ia64_howto_table): Likewise.
3752         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3753         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3754         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3755
3756 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3757
3758         PR ld/17847
3759         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3760         about -fPIC if the symbol is undefined when building executable.
3761
3762 2015-01-15  Nick Clifton  <nickc@redhat.com>
3763
3764         PR binutils/17512
3765         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3766         error message.  Never return an invalid howto pointer.
3767         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3768         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3769         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3770         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3771         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3772         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3773         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3774         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3775         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3776         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3777         * elf32-vax.c (rtype_to_howto): Likewise.
3778         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3779         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3780         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3781         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3782         (sh_elf_reloc): Check that the reloc is in range.
3783         * reloc.c (bfd_perform_relocation): Check that the section is big
3784         enough for the entire reloc.
3785         (bfd_generic_get_relocated_section_contents): Report unexpected
3786         return values from perform_reloc.
3787
3788 2015-01-15  Nick Clifton  <nickc@redhat.com>
3789
3790         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3791         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3792         relaxation.
3793
3794 2015-01-15  Alan Modra  <amodra@gmail.com>
3795
3796         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3797         any output section matching a linker created dynobj section.
3798
3799 2015-01-15  Alan Modra  <amodra@gmail.com>
3800
3801         PR 17842
3802         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3803         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3804         Don't assign symtab file position unless symbols will be output.
3805         Merge blocks with condition in common.  Don't call
3806         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3807         unless other symbols are output.  Move assignment of symtab_shndx
3808         file position.  Localize variable.
3809
3810 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
3811
3812         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3813         trying to defer them to runtime.
3814
3815 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
3816
3817         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3818         to check if a symbol should be bound symbolically.
3819
3820 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3821
3822         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3823         for TLSLE_MOVW_TPREL_G2.
3824
3825 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3826
3827         PR ld/17415
3828         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3829         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3830         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3831         bit mask.
3832
3833 2015-01-12  Terry Guo  <terry.guo@arm.com>
3834
3835         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3836         function.
3837         (_bfd_elf_gc_mark_extra_sections): Use it.
3838
3839 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
3840
3841         PR ld/17827
3842         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3843         only discard space for pc-relative relocs symbols which turn
3844         out to need copy relocs.
3845
3846 2015-01-09  Nick Clifton  <nickc@redhat.com>
3847
3848         * tekhex.c (getvalue): Fix thinko in test for correct extraction
3849         of value.
3850         (getsym): Return false if there was not enough data to extract the
3851         symbol.
3852
3853 2015-01-09  Anthony Green  <green@moxielogic.com>
3854
3855         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3856
3857 2015-01-08  Nick Clifton  <nickc@redhat.com>
3858
3859         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3860         16-bit absolute BR instructions to 10-bit pc-relative JMP
3861         instructions.
3862
3863 2015-01-08  Nick Clifton  <nickc@redhat.com>
3864
3865         PR binutils/17512
3866         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3867         to load the line table.
3868         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3869         maxpagesize of 1.
3870         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3871         the Data Directory Size is too large.
3872
3873 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
3874
3875         PR binutils/17512
3876         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3877         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3878
3879 2015-01-06  Nick Clifton  <nickc@redhat.com>
3880
3881         PR binutils/17512
3882         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3883         string table.
3884
3885         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3886         (bfd_perform_relocation): Include the size of the reloc in the
3887         test for an out of range relocation.
3888         (bfd_generic_get_relocated_section_contents): Remove reloc range
3889         test.
3890
3891         * coff-i860.c (CALC_ADDEND): Always set an addend value.
3892         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
3893         avoid reading off the end of the buffer.
3894         (getsym): Likewise.
3895         (first_phase): Likewise.
3896         (pass_over): Pass an end pointer to the invoked function.
3897
3898 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
3899
3900         PR binutils/17512
3901         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3902         input.
3903         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3904
3905 2015-01-05  Nick Clifton  <nickc@redhat.com>
3906
3907         PR binutils/17512
3908         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3909         is at least big enough for the header to be read.
3910         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3911         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3912         (bfd_mach_o_read_command): Prevetn duplicate error messages about
3913         unrecognized commands.
3914         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3915         when indexing into the string table.
3916
3917 2015-01-01  Alan Modra  <amodra@gmail.com>
3918
3919         Update year range in copyright notice of all files.
3920
3921 For older changes see ChangeLog-2014
3922 \f
3923 Copyright (C) 2015 Free Software Foundation, Inc.
3924
3925 Copying and distribution of this file, with or without modification,
3926 are permitted in any medium without royalty provided the copyright
3927 notice and this notice are preserved.
3928
3929 Local Variables:
3930 mode: change-log
3931 left-margin: 8
3932 fill-column: 74
3933 version-control: never
3934 End: