bfd/ChangeLog

   1 2015-12-01  Alan Modra  <amodra@gmail.com>
   2
   3         * elf32-arc.c (ARC_ELF_HOWTO): Delete.
   4         (arc_elf_howto): New function.
   5         (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
   6         init code.
   7         (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
   8         (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
   9         (elf_arc_check_relocs): Likewise.
  10
  11 2015-12-01  Cupertino Miranda  <cupertino.miranda@synopsys.com>
  12
  13         * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
  14
  15 2015-11-20  Stefan Teleman  <stefan.teleman@oracle.com>
  16
  17         PR ld/19260
  18         * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
  19         Solaris as the result is unreliable.
  20
  21 2015-11-20  Tristan Gingold  <gingold@adacore.com>
  22
  23         * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
  24
  25 2015-11-20  Tristan Gingold  <gingold@adacore.com>
  26
  27         * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
  28         (_bfd_target_vector): Add new vectors.
  29         * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
  30         (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
  31         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
  32         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
  33         (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
  34         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
  35         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
  36         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
  37         name of subtractor relocations.
  38         * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
  39         * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
  40         (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
  41         (BFD64_BACKENDS): Add mach-o-aarch64.lo.
  42         (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
  43         * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
  44         * mach-o-aarch64.c: New file.
  45         * mach-o-arm.c: New file.
  46         * Makefile.in: Regenerate.
  47         * bfd-in2.h: Regenerate.
  48         * configure: Regenerate.
  49         * libbfd.h: Regenerate.
  50
  51 2015-11-20  David Bridgham  <dab@froghouse.org>
  52
  53         * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
  54         ld/emulparams/pdp11.sh.
  55
  56 2015-11-19  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  57
  58         PR ld/19263
  59         * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
  60         * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
  61         over from the 32 bit code.
  62         (elf_s390_relocate_section): Likewise.
  63
  64 2015-11-18  Alan Modra  <amodra@gmail.com>
  65
  66         PR 19256
  67         * archive.c (bfd_generic_openr_next_archived_file): Don't allow
  68         backward file movement via "negative" sizes.
  69         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
  70
  71 2015-11-18  Tristan Gingold  <gingold@adacore.com>
  72
  73         * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
  74         (bfd_mach_o_canonicalize_non_scattered_reloc)
  75         (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
  76         (bfd_mach_o_backend_data): Rename field
  77         _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
  78         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
  79         (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
  80         bfd_mach_o_canonicalize_one_reloc.
  81         (bfd_mach_o_pre_canonicalize_one_reloc): New function.
  82         (bfd_mach_o_canonicalize_relocs): Adjust.
  83         (bfd_mach_o_canonicalize_relocs): Rename define from
  84         bfd_mach_o_swap_reloc_in.
  85         * mach-o-target.c (TARGET_NAME_BACKEND): Use
  86         bfd_mach_o_canonicalize_one_reloc instead of
  87         bfd_mach_o_swap_reloc_in.
  88         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
  89         from bfd_mach_o_i386_swap_reloc_in and adjust.
  90         (bfd_mach_o_canonicalize_one_reloc): Renames from
  91         bfd_mach_o_i386_canonicalize_one_reloc.
  92         * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
  93         from bfd_mach_o_x86_64_swap_reloc_in and adjust.
  94         (bfd_mach_o_canonicalize_one_reloc): Renames from
  95         bfd_mach_o_x86_64_canonicalize_one_reloc.
  96
  97 2015-11-18  Tristan Gingold  <gingold@adacore.com>
  98
  99         * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
 100         (bfd_mach_o_fat_archive_p): Renames prototype.
 101         (bfd_mach_o_fat_openr_next_archived_file): Renames.
 102         (bfd_mach_o_header_p): Add argument.
 103         * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
 104         use it.
 105         (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
 106         (bfd_mach_o_read_section): Remove offset argument.
 107         (bfd_mach_o_read_dylinker): Remove bfd_seek call.
 108         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
 109         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
 110         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
 111         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
 112         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
 113         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
 114         (bfd_mach_o_read_encryption_info): Likewise.
 115         (bfd_mach_o_read_encryption_info_64): New function.
 116         (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
 117         (bfd_mach_o_read_segment): Remove call to bfd_seek.
 118         (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
 119         Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
 120         BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
 121         (bfd_mach_o_header_p): Add hdr_off argument.
 122         (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
 123         (bfd_mach_o_fat_archive_p): Renames.
 124         (bfd_mach_o_fat_openr_next_archived_file): Renames.
 125         (bfd_mach_o_close_and_cleanup): Remove useless code.
 126         (bfd_mach_o_close_and_cleanup): Define.
 127         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
 128         (bfd_mach_o_x86_64_core_p): Adjust calls.
 129         * mach-o-target.c: Move defines for archive from mach-o.c.
 130         Remove check on TARGET_ARCHIVE.
 131         * mach-o-i386.c (bfd_mach_o_i386_object_p)
 132         (bfd_mach_o_i386_core_p): Adjust calls.
 133
 134 2015-11-17  Christophe Lyon  <christophe.lyon@linaro.org>
 135
 136         * elf32-arm.c (elf32_arm_write_section): Force offset output as
 137         long (%ld).
 138
 139 2015-11-13  Tristan Gingold  <gingold@adacore.com>
 140
 141         * version.m4: Bump version to 2.26.51
 142         * configure: Regenerate.
 143
 144 2015-11-11  Alan Modra  <amodra@gmail.com>
 145             Peter Bergner <bergner@vnet.ibm.com>
 146
 147         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
 148         (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
 149         (ppc_elf_addr16_ha_reloc): Likewise.
 150         (ppc_elf_check_relocs): Likewise.
 151         (ppc_elf_relocate_section): Likewise.
 152         (is_insn_dq_form): Handle lxv and stxv instructions.
 153         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
 154         (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
 155         (ppc64_elf_ha_reloc): Likewise.
 156         (ppc64_elf_check_relocs): Likewise.
 157         (ppc64_elf_relocate_section): Likewise.
 158         * bfd-in2.h: Regenerate.
 159         * libbfd.h: Likewise.
 160         * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
 161
 162 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 163
 164         * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
 165         and VTENTRY relocations when deleting relocations.
 166         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 167
 168 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 169
 170         * elf32-i386.c (elf_i386_relocate_section): Properly move
 171         kept relocations when deleting relocations.
 172         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 173
 174 2015-11-09  H.J. Lu  <hongjiu.lu@intel.com>
 175
 176         * elf32-i386.c (elf_i386_relocate_section): Use read and write
 177         pointers to reloc array, rather than memmove when deleting a
 178         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 179         reloc counts at end of loop.
 180         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 181
 182 2015-11-10  Alan Modra  <amodra@gmail.com>
 183
 184         * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
 185         pointers to reloc array, rather than memmove when deleting a
 186         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 187         reloc counts at end of loop.
 188         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 189
 190 2015-11-09  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 191
 192         * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
 193         shift of negative value.
 194         * libbfd.c (safe_read_leb128): Likewise.
 195         * dwarf2.c (place_sections): Likewise.
 196         * bfd-in.h (align_power): Likewise.
 197         * bfd-in2.h (align_power): Likewise.
 198
 199 2015-10-30  Nick Clifton  <nickc@redhat.com>
 200
 201         * po/zh_CN.po: Updated (simplified) Chinese translation.
 202
 203 2015-10-29  Catherine Moore  <clm@codesourcery.com>
 204
 205         * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
 206         section to bfd_abs_section_ptr if the stub is discarded.
 207
 208 2015-10-29  Ed Schouten  <ed@nuxi.nl>
 209
 210         * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
 211         For this target we have to make sure we use ELFOSABI_CLOUDABI
 212         instead of ELFOSABI_NONE.
 213         * configure.ac (tb): Likewise.
 214         * elfnn-aarch64.c: Likewise.
 215         * targets.c (_bfd_target_vector): Likewise.
 216         * configure: Regenerate.
 217
 218 2015-10-29  Pedro Alves  <palves@redhat.com>
 219
 220         * libhppa.h (bfd_hppa_insn2fmt): Add cast.
 221
 222 2015-10-28  H.J. Lu  <hongjiu.lu@intel.com>
 223
 224         * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
 225         comment.
 226
 227 2015-10-28  Nick Clifton  <nickc@redhat.com>
 228
 229         * elf32-arm.c (create_instruction_branch_absolute): Replace
 230         pointer parameters with a simple integer parameter.
 231         (stm32l4xx_create_replacing_stub_ldmia): Update calls to
 232         create_instruction_branch_absolute.
 233         (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
 234         (stm32l4xx_create_replacing_stub_vldm): Likewise.
 235         (elf32_arm_write_section): Use pointer type for veneer addresses.
 236
 237 2015-10-28  Cupertino Miranda  <cmiranda@synopsys.com>
 238
 239         * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
 240         * elf32-arc.c (arc_elf_howto_ini): Update formula.
 241         (get_middle_endian_relocation): New function.
 242         (PDATA): Define.
 243         * bfd-in2.h: Regenerate.
 244         * libbfd.h: Likewise.
 245
 246 2015-10-28  Alan Modra  <amodra@gmail.com>
 247
 248         PR ld/19162
 249         * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
 250         linker input bfds..
 251         * section.c (bfd_get_next_section_by_name): ..to here.  Add ibfd param.
 252         (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
 253         * tekhex.c (first_phase): Likewise.
 254         * elflink.c (bfd_elf_gc_sections): Likewise.
 255         * bfd-in2.h: Regenerate.
 256
 257 2015-10-27  Laurent Alfonsi <laurent.alfonsi@st.com>
 258             Christophe Monat <christophe.monat@st.com>
 259
 260         * bfd-in2.h: Regenerate.
 261         * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
 262         STM32L4XX instruction scanning should be done.
 263         (bfd_elf32_arm_set_stm32l4xx_fix)
 264         (bfd_elf32_arm_stm32l4xx_erratum_scan)
 265         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
 266         (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
 267         to prototype.
 268         * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
 269         (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
 270         (elf32_stm32l4xx_erratum_type): New enum.
 271         (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
 272         jumps to veneers.
 273         (_arm_elf_section_data): Add stm32l4xx_erratumcount,
 274         stm32l4xx_erratumlist.
 275         (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
 276         stm32l4xx_fix and num_stm32l4xx_fixes fields.
 277         (ctz): New function.
 278         (popcount): New function.
 279         (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
 280         (put_thumb2_insn): New function.
 281         (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
 282         LDM instructions.
 283         (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
 284         VLDM instructions.
 285         (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
 286         glue section.
 287         (record_stm32l4xx_erratum_veneer) : New function. Create a single
 288         veneer, and its associated symbols.
 289         (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
 290         (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
 291         erratum workaround required.
 292         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
 293         out where veneers and branches to veneers have been placed in
 294         virtual memory after layout.
 295         (is_thumb2_ldmia): New function.
 296         (is_thumb2_ldmdb): Likewise.
 297         (is_thumb2_vldm ): Likewise.
 298         (stm32l4xx_need_create_replacing_stub): New function. Decide if a
 299         veneer must be emitted.
 300         (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
 301         input BFD for potential erratum-triggering insns. Record results.
 302         (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
 303         global hash table.
 304         (elf32_arm_size_dynamic_sections): Collect glue information.
 305         (create_instruction_branch_absolute): New function.
 306         (create_instruction_ldmia): Likewise.
 307         (create_instruction_ldmdb): Likewise.
 308         (create_instruction_mov): Likewise.
 309         (create_instruction_sub): Likewise.
 310         (create_instruction_vldmia): Likewise.
 311         (create_instruction_vldmdb): Likewise.
 312         (create_instruction_udf_w): Likewise.
 313         (create_instruction_udf): Likewise.
 314         (push_thumb2_insn32): Likewise.
 315         (push_thumb2_insn16): Likewise.
 316         (stm32l4xx_fill_stub_udf): Likewise.
 317         (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
 318         replacing stub for ldmia instructions.
 319         (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
 320         (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
 321         (stm32l4xx_create_replacing_stub): New function. Dispatches the
 322         stub emission to the appropriate functions.
 323         (elf32_arm_write_section): Output veneers, and branches to veneers.
 324
 325 2015-10-27  Sangamesh Mallayya  <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
 326
 327         * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
 328         aix for core file support.
 329         * configure: Regenerate.
 330         * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
 331         Added BFD64 check if we are using old core file format for 32-bit gdb.
 332         Set sizeof CORE_COMMONSZ appropriately in case of either new or
 333         old core file format.
 334         (read_hdr): Added BFD64 check for 64-bit support.
 335         (rs6000coff_core_p): Likewise.
 336         (rs6000coff_core_file_matches_executable_p): Likewise.
 337         (rs6000coff_core_file_failing_command): Likewise.
 338         (rs6000coff_core_file_failing_signal): Likewise.
 339         Add support for debugging core files generated by binaries in
 340         Large Memory model.
 341         (rs6000coff_core_p): If Large Memory Model is used, then the .data
 342         segment should start from BDATAORG which has been defined in the
 343         system header files.
 344
 345 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 346
 347         PR ld/19175
 348         * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
 349         instead of calling bfd_link_get_defined_symbol.
 350         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
 351         relocation overflow for bfd_link_hash_new.
 352         * linker.c (bfd_link_get_defined_symbol): Removed.
 353         * bfd-in2.h: Regenerated.
 354
 355 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 356
 357         PR ld/19171
 358         * elf32-i386.c (elf_i386_convert_load): Call
 359         bfd_link_get_defined_symbol to check if a symbol is defined.
 360         * elf64-x86-64.c (elf_x86_64_convert_load): Call
 361         bfd_link_get_defined_symbol to get defined symbol section and
 362         value.
 363         * linker.c (bfd_link_get_defined_symbol): New function.
 364         * bfd-in2.h: Regenerated.
 365
 366 2015-10-23  Alan Modra  <amodra@gmail.com>
 367
 368         PR ld/11133
 369         PR ld/19161
 370         PR ld/19167
 371         * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
 372         and __stop_* symbol refs.
 373         (_bfd_elf_gc_mark_rsec): Add start_stop parameter.  Handle __start_*
 374         and __stop_* symbol refs here..
 375         (_bfd_elf_gc_mark_reloc): ..and here.
 376         * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
 377         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
 378         _bfd_elf_gc_mark_rsec call.
 379
 380 2015-10-23  Alan Modra  <amodra@gmail.com>
 381
 382         PR ld/11133
 383         PR ld/19161
 384         * elflink.c (elf_gc_sweep): Revert last patch.
 385         (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
 386
 387 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 388
 389         PR ld/19161
 390         * elflink.c (elf_gc_sweep): Always keep sections marked with
 391         SEC_KEEP.
 392
 393 2015-10-22  Hans-Peter Nilsson  <hp@bitrange.com>
 394
 395         * mmo.c (struct mmo_data_struct): New members
 396         symbol_consistency_override_calculated and ignore_symbol_consistency.
 397         (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
 398         functions.
 399         (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
 400         report an error for unexpected value of Main.
 401         (mmo_write_symbols_and_terminator): Similar.
 402
 403 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 404
 405         * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
 406         check call_nop_as_suffix for 1-byte NOP padding to pad call.
 407         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
 408
 409 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 410
 411         * elf64-x86-64.c: Include opcode/i386.h.
 412         (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
 413         R_X86_64_REX_GOTPCRELX.
 414         (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
 415         R_X86_64_REX_GOTPCRELX.
 416         (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
 417         BFD_RELOC_X86_64_REX_GOTPCRELX.
 418         (need_convert_mov_to_lea): Renamed to ...
 419         (need_convert_load): This.
 420         (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
 421         R_X86_64_REX_GOTPCRELX.  Replace need_convert_mov_to_lea with
 422         need_convert_load.
 423         (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
 424         R_X86_64_REX_GOTPCRELX.
 425         (elf_x86_64_size_dynamic_sections): Likewise.
 426         (elf_x86_64_relocate_section): Likewise.
 427         (elf_x86_64_convert_mov_to_lea): Renamed to ...
 428         (elf_x86_64_convert_load): This.  Replace need_convert_mov_to_lea
 429         with need_convert_load.  Support R_X86_64_GOTPCRELX and
 430         R_X86_64_REX_GOTPCRELX transformations.
 431         * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
 432         (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
 433         * bfd-in2.h: Regenerated.
 434         * libbfd.h: Likewise.
 435
 436 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 437
 438         * elf32-i386.c: Include opcode/i386.h.
 439         (elf_howto_table): Add R_386_GOT32X.
 440         (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
 441         (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
 442         (need_convert_mov_to_lea): Renamed to ...
 443         (need_convert_load): This.
 444         (elf_i386_check_relocs): Handle R_386_GOT32X.  Replace
 445         need_convert_mov_to_lea with need_convert_load.
 446         (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
 447         (elf_i386_size_dynamic_sections): Likewise.
 448         (elf_i386_relocate_section): Likewise.
 449         (elf_i386_convert_mov_to_lea): Renamed to ...
 450         (elf_i386_convert_load): This.  Replace need_convert_mov_to_lea
 451         with need_convert_load.  Support R_386_GOT32X transformations.
 452         * reloc.c (BFD_RELOC_386_GOT32X): New.
 453         * bfd-in2.h: Regenerated.
 454         * libbfd.h: Likewise.
 455
 456 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 457
 458         * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 459         only when linking an executable.
 460         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 461         slot.
 462         * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 463         only when linking an executable.
 464         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 465         slot.
 466
 467 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 468
 469         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
 470         reference counters for local IFUNC calls.
 471         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 472
 473 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 474
 475         * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
 476         slot allocating code for GOTOFF relocs on ifunc symbols.
 477         (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
 478         on ifunc symbols.
 479         (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
 480         slot.
 481
 482 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 483
 484         PR ld/18841
 485         * elf32-s390.c (elf_s390_reloc_type_class): Return
 486         reloc_class_ifunc for ifunc symbols.
 487         * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
 488
 489 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 490
 491         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
 492         elf_s390_finish_ifunc_symbol only for actually defined symbols.
 493         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 494
 495 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 496
 497         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
 498         `head' parameter.
 499         * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
 500         * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
 501
 502 2015-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
 503
 504         * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
 505         of Main in error message.
 506
 507 2015-10-18  Doug Evans  <xdje42@gmail.com>
 508
 509         * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
 510
 511 2015-10-17  Alan Modra  <amodra@gmail.com>
 512
 513         * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
 514         eh_frame FDE for ELFv1.
 515
 516 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 517
 518         * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
 519         is defined.
 520         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 521
 522 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 523
 524         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
 525         def_regular.
 526         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 527
 528 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
 529
 530         * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
 531
 532 2015-10-15  Alan Modra  <amodra@gmail.com>
 533
 534         * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
 535         that input and output .note.renesas sections are same size.
 536         Instead, only copy input to output if they are.
 537
 538 2015-10-15  Riku Voipio  <riku.voipio@iki.fi>
 539
 540         PR ld/19123
 541         * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
 542         offset for bfd_seek.
 543         * elfcode.h (elf_object_p): Likewise.
 544
 545 2015-10-14  Rich Felker  <dalias@libc.org>
 546
 547         PR ld/19091
 548         * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
 549         DT_PLTGOT for FDPIC output.
 550
 551 2015-10-13  Alan Modra  <amodra@gmail.com>
 552
 553         * elf.c (_bfd_elf_map_sections_to_segments): Don't set
 554         PT_GNU_RELRO p_flags.
 555         (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
 556         flags to PF_R here.
 557
 558 2015-10-12  H.J. Lu  <hongjiu.lu@intel.com>
 559
 560         PR ld/19073
 561         * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
 562         definition after the default version.
 563
 564 2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 565
 566         PR ld/19083
 567         * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
 568         refcount for relocs not really requiring a got slot.
 569         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 570
 571 2015-10-11  John David Anglin  <danglin@gcc.gnu.org>
 572
 573         * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
 574         .data.rel.ro.local.
 575
 576 2015-10-07  Cupertino Miranda  <cmiranda@synopsys.com>
 577
 578         * archures.c: Remove support for older ARC. Added support for new
 579         ARC cpus (ARC600, ARC601, ARC700, ARCV2).
 580         * bfd-in2.h: Likewise.
 581         * config.bfd: Likewise.
 582         * cpu-arc.c: Likewise.
 583         * elf32-arc.c: Totally changed file with a refactored
 584         inplementation of the ARC port.
 585         * libbfd.h: Added ARC specific relocation types.
 586         * reloc.c: Likewise.
 587
 588 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 589
 590         * bfd.c (bfd_update_compression_header): Clear the ch_reserved
 591         field in 64-bit output.
 592         (bfd_convert_section_contents): Likewise.
 593
 594 2015-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 595
 596         PR ld/18914
 597         * elflink.c (elf_link_add_object_symbols): Don't re-export a
 598         symbol if it isn't undefined.
 599
 600 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 601
 602         * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
 603         i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
 604
 605 2015-10-02  Renlin Li  <renlin.li@arm.com>
 606
 607         * elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
 608         relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
 609         TLSDESC_OFF_G1.
 610         (aarch64_tls_transition_without_check): Add relaxation support.
 611         (aarch64_reloc_got_type): Add support.
 612         (elfNN_aarch64_final_link_relocate): Likewise.
 613         (elfNN_aarch64_tls_relax): Likewise.
 614         (elfNN_aarch64_relocate_section): Likewise.
 615         (elfNN_aarch64_gc_sweep_hook): Likewise.
 616         (elfNN_aarch64_check_relocs): Likewise.
 617         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 618         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 619
 620 2015-10-02  Renlin Li  <renlin.li@arm.com>
 621
 622         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
 623         BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
 624
 625 2015-10-02  Renlin Li  <renlin.li@arm.com>
 626
 627         * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
 628         Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
 629         (aarch64_tls_transition_without_check): Likewise
 630         (elfNN_aarch64_tls_relax): Likwise.
 631
 632 2015-10-02  Renlin Li  <renlin.li@arm.com>
 633
 634         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
 635         for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
 636
 637 2015-10-02  Renlin Li  <renlin.li@arm.com>
 638
 639         * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
 640         AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
 641         * libbfd.h: Regenerate.
 642         * bfd-in2.h: Likewise.
 643         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
 644         TLSIE_MOVW_GOTTPREL_G1 check overflow.
 645         (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
 646         and TLSIE_MOVW_GOTTPREL_G0_NC.
 647         (elfNN_aarch64_final_link_relocate): Likewise.
 648         (elfNN_aarch64_relocate_section): Likewise.
 649         (elfNN_aarch64_gc_sweep_hook): Likewise.
 650         (elfNN_aarch64_check_relocs): Likewise.
 651         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 652         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 653
 654 2015-10-02  Renlin Li  <renlin.li@arm.com>
 655
 656         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 657         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
 658         (elfNN_aarch64_final_link_relocate): Likewise.
 659         (elfNN_aarch64_relocate_section): Likewise.
 660         (elfNN_aarch64_gc_sweep_hook): Likewise.
 661         (elfNN_aarch64_check_relocs): Likewise.
 662         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 663         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 664
 665 2015-10-02  Renlin Li  <renlin.li@arm.com>
 666
 667         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
 668         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 669         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
 670         * libbfd.h: Regenerate.
 671         * bfd-in2.h: Likewise
 672
 673 2015-10-02  Renlin Li  <renlin.li@arm.com>
 674
 675         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 676         BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
 677         (elfNN_aarch64_final_link_relocate): Likewise.
 678         (elfNN_aarch64_relocate_section): Likewise.
 679         (elfNN_aarch64_gc_sweep_hook): Likewise.
 680         (elfNN_aarch64_check_relocs): Likewise.
 681         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 682         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 683
 684 2015-10-02  Renlin Li  <renlin.li@arm.com>
 685
 686         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
 687         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 688         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
 689         * bfd-in2.h: Regenerate.
 690         * libbfd.h: Likewise.
 691
 692 2015-10-02  Renlin Li  <renlin.li@arm.com>
 693
 694         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 695         BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
 696         (elfNN_aarch64_final_link_relocate): Likewise.
 697         (elfNN_aarch64_gc_sweep_hook): Likewise.
 698         (elfNN_aarch64_check_relocs): Likewise.
 699         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 700         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 701
 702 2015-10-02  Renlin Li  <renlin.li@arm.com>
 703
 704         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
 705         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
 706         MOVW_GOTOFF_G0_NC.
 707         * libbfd.h: Regnerate.
 708         * bfd-in2.h: Regenerate.
 709
 710 2015-10-02  Renlin Li  <renlin.li@arm.com>
 711
 712         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
 713         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 714         (elfNN_aarch64_gc_sweep_hook): Likewise.
 715         (elfNN_aarch64_check_relocs): Likewise
 716         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 717         (_bfd_aarch64_elf_resolve_relocation): Likewise
 718         (elfNN_aarch64_final_link_relocate): Likewise
 719
 720 2015-010-02  Renlin Li  <renlin.li@arm.com>
 721
 722         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
 723         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 724         MOVW_GOTOFF_G1.
 725         * libbfd.h: Regenerate.
 726         * bfd-in2.h: Regenerate.
 727
 728 2015-10-02  Renlin Li  <renlin.li@arm.com>
 729
 730         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 731         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
 732         (elfNN_aarch64_gc_sweep_hook): Likewise.
 733         (elfNN_aarch64_check_relocs): Likewise
 734         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 735         (_bfd_aarch64_elf_resolve_relocation): Likewise
 736         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
 737
 738 2015-10-02  Renlin Li  <renlin.li@arm.com>
 739
 740         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
 741         switch statement.
 742
 743 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
 744
 745         PR ld/19031
 746         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 747         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
 748         sections.
 749
 750 2015-10-01  Renlin Li  <renlin.li@arm.com>
 751
 752         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
 753         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
 754
 755 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 756
 757         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
 758         sh_elf32_le_vec from sh*-*-linux cases.
 759
 760 2015-10-01  Alan Modra  <amodra@gmail.com>
 761
 762         PR ld/19013
 763         * elflink.c (_bfd_elf_merge_sections): Revert last change.
 764
 765 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 766
 767         PR ld/19031
 768         * elf32-i386.c (elf_i386_check_relocs): Set
 769         pointer_equality_needed for R_386_PC32 reloc in non-code
 770         sections.
 771
 772 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 773
 774         PR ld/19013
 775         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
 776         that have the compatible ELF machine code with the output bfd.
 777
 778 2015-09-30  Alan Modra  <amodra@gmail.com>
 779
 780         PR ld/19013
 781         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
 782         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
 783
 784 2015-09-30  Rich Felker  <dalias@libc.org>
 785
 786         * config.bfd (targ_selvecs): Add fdpic and misc targets
 787         for sh*-*-linux*.
 788
 789 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
 790             H.J. Lu  <hongjiu.lu@intel.com>
 791
 792         PR binutils/19020
 793         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
 794         * bfd-in2.h: Regenerated.
 795
 796 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 797
 798         PR ld/18759
 799         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 800         (R_OR1K_16_PCREL): Likewise.
 801         (R_OR1K_8_PCREL): Likewise.
 802
 803 2015-09-23  Nick Clifton  <nickc@redhat.com>
 804
 805         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
 806         order to avoid problems with left shifting negative values.
 807         (abs32code): Likewise.
 808         * mach-o.c (FILE_ALIGN): Likewise.
 809         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
 810         array.
 811         * elf32-visium.c (visium_reloc_map): Likewise.
 812         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
 813         calls to abs function.
 814         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
 815         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 816         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 817         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
 818         of shifting to create a negative mask.
 819         * elf32-msp430.c (elf_backend_special_sections): Define.
 820         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
 821         (got_hi16_reloc_p): Delete unused function.
 822         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
 823         partition name.
 824
 825 2015-09-23  Nick Clifton  <nickc@redhat.com>
 826
 827         PR binutils/15835
 828         * elf-bfd.h (struct elf_section_list): New structure.
 829         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
 830         symtab_shndx_list.  Delete symtab_shndx_section.
 831         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
 832         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
 833         scan them for the section that matches the provided symbol table.
 834         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
 835         (assign_section_numbers): Use the first symtab index table in the
 836         list.
 837         (_bfd_elf_compute_section_file_positions): Replace use of
 838         symtab_shndx_hdr with use of symtab_shndx_list.
 839         (find_section_in_list): New function.
 840         (assign_file_postions_except_relocs): Use new function.
 841         (_bfd_elf_copy_private_symbol_data): Likewise.
 842         (swap_out_syms): Handle multiple symbol table index sections.
 843         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
 844         symtab_shndx_hdr with use of symtab_shndx_list.
 845         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 846         * elf32-rx.c (rx_relax_section): Likewise.
 847         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
 848         * elflink.c (bfd_elf_final_link): Likewise.
 849
 850 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
 851
 852         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
 853         ch_type.
 854         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
 855         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
 856         on ch_type.
 857
 858 2015-09-20  Rich Felker  <dalias@libc.org>
 859
 860         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
 861         .interp when info->nointerp.
 862         (bfd_elf_size_dynamic_sections): Adjust assert.
 863         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
 864         when info->nointerp.
 865         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
 866         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 867         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
 868         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
 869         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
 870         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
 871         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
 872         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 873         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 874         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 875         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
 876         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 877         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 878         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 879         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 880         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 881         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
 882         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
 883         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
 884         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
 885         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 886         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 887         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
 888         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 889         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
 890         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
 891         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 892         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
 893         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 894         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
 895         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
 896         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
 897         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 898         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 899
 900 2015-09-18  Doug Evans  <xdje42@gmail.com>
 901
 902         * targets.c (enum bfd_flavour): Add comment.
 903         (bfd_flavour_name): New function.
 904         * bfd-in2.h: Regenerate.
 905
 906 2015-09-18  Alan Modra  <amodra@gmail.com>
 907
 908         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
 909         from no_tls_get_addr_opt.
 910         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
 911         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
 912         default of -1.
 913
 914 2015-09-17  Alan Modra  <amodra@gmail.com>
 915
 916         PR 18867
 917         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
 918         sort main loop.
 919
 920 2015-09-16  Alan Modra  <amodra@gmail.com>
 921
 922         PR 18867
 923         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
 924         insert a run.  Return status in case of malloc failure.
 925         Adjust callers.
 926
 927 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
 928
 929         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
 930         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
 931         windowed ABI.
 932         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
 933         up instructions according to ABI.
 934
 935 2015-09-14  Rich Felker  <dalias@libc.org>
 936
 937         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
 938         instead of clearing it on cross-section relocations.
 939         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
 940
 941 2015-09-12  Helge Deller  <deller@gmx.de>
 942
 943         PR ld/18514
 944         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
 945         size to 0.
 946
 947 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 948
 949         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
 950
 951 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 952
 953         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
 954         TLS local dynamic traditional relocations types.
 955         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
 956         local executable relaxation.
 957
 958 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
 959
 960         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
 961         convert_mov_to_lea.
 962
 963 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 964
 965         * elf32-i386.c (R_386_irelative): Renamed to ...
 966         (R_386_ext2): This.
 967         (R_386_vt_offset): Updated.
 968         (elf_i386_rtype_to_howto): Likewise.
 969         (elf_i386_relocate_section): Likewise.
 970
 971 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 972
 973         PR ld/18900
 974         * elf32-i386.c (elf_i386_link_hash_entry): Add
 975         func_pointer_refcount.
 976         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
 977         (elf_i386_get_local_sym_hash): Likewise.
 978         (elf_i386_copy_indirect_symbol): Also copy
 979         func_pointer_refcount.
 980         (elf_i386_check_relocs): Increment func_pointer_refcount.
 981         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
 982         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
 983         there are only function pointer relocations which can be
 984         resolved at run-time.  Keep dynanamic relocations for run-time
 985         function pointer initialization.
 986         (elf_i386_relocate_section): Copy dynamic function pointer
 987         relocations.
 988         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 989         func_pointer_refcount.
 990         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
 991         (elf_x86_64_get_local_sym_hash): Likewise.
 992         (elf_x86_64_copy_indirect_symbol): Also copy
 993         func_pointer_refcount.
 994         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
 995         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
 996         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
 997         there are only function pointer relocations which can be
 998         resolved at run-time.  Keep dynanamic relocations for run-time
 999         function pointer initialization.
1000         (elf_x86_64_relocate_section): Copy dynamic function pointer
1001         relocations.
1002
1003 2015-09-01  Alan Modra  <amodra@gmail.com>
1004
1005         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1006         if .opd section has been edited.
1007
1008 2015-09-01  Alan Modra  <amodra@gmail.com>
1009
1010         PR 18878
1011         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
1012         (enum ppc_stub_type): Add ppc_stub_save_res.
1013         (struct map_stub): Add "next" and "needs_save_res".
1014         (struct ppc_link_hash_entry): Add "save_res" flag.
1015         (struct ppc_link_hash_table): Add "group".
1016         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
1017         stub_sec is non-null.  Set "save_res".
1018         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
1019         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1020         (ppc_build_one_stub): Handle ppc_stub_save_res.
1021         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1022         stub for linker defined save_res sym.
1023         (group_sections): Init new fields of struct map_stub.
1024         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1025         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
1026         alias syms too.
1027         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1028
1029 2015-08-31  Alan Modra  <amodra@gmail.com>
1030
1031         * elf64-ppc.c (get_r2off): Return -1 on error.
1032         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
1033         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1034         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1035         Add condition in test for -R objects.
1036
1037 2015-08-31  Alan Modra  <amodra@gmail.com>
1038
1039         * section.c (section_id): Make file scope.
1040         (bfd_get_next_section_id): New function.
1041         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
1042         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
1043         group.  Update all uses.
1044         (struct ppc_link_hash_table): Delete top_id, top_index, and
1045         input_list.  Add sec_info_arr_size.  Rename stub_group to
1046         sec_info, and make group info indirect.  Update stub_group refs
1047         throughout file.
1048         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1049         entry.
1050         (ppc_build_one_stub): Delete FIXME.
1051         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1052         sections, not just input sections.  Don't create htab->input_list.
1053         (ppc64_elf_next_input_section): Update to use sec_info union as
1054         list pointer.
1055         (PREV_SEC): Delete.
1056         (group_sections): Pass "info" param rather than "htab".  Iterate
1057         over output sections rather than input_list.  Use sec_info union
1058         as list pointers.  Alloc atruct map_stub, and return fail status.
1059         * bfd-in2.h: Regenerate.
1060
1061 2015-08-31  Alan Modra  <amodra@gmail.com>
1062
1063         * elflink.c (elf_sort_symbol): Use correctly sized type for
1064         calculating signed section->id difference.
1065         (elf_link_add_object_symbols): Likewise.
1066         * pef.c (bfd_pef_scan_start_address): Warning fix.
1067         * vms-alpha.c (vms_new_section_hook): Likewise.
1068
1069 2015-08-31  Alan Modra  <amodra@gmail.com>
1070
1071         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1072         (find_relocs_at_address_addr): Make "reloc_type" an enum.
1073         (nds32_elf_relax_delete_blanks): Warning fix.
1074         (nds32_elf_relax_loadstore): Correct loop bound.
1075
1076 2015-08-31  Alan Modra  <amodra@gmail.com>
1077
1078         * section.c (struct bfd_section): Make "id" and "index" unsigned.
1079         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1080         * elf.c (elf_map_symbols): Likewise.
1081         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1082         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1083         (ppc64_elf_setup_section_lists): Ditto for local vars.
1084         * elf32-arm.c: Similarly to elf64-ppc.c.
1085         * elf32-avr.c: Likewise.
1086         * elf32-hppa.c: Likewise.
1087         * elf32-m68hc1x.c: Likewise.
1088         * elf32-metag.c: Likewise.
1089         * elf32-nios2.c: Likewise.
1090         * elfnn-aarch64.c: Likewise.
1091         * simple.c (struct saved_offsets): Make "section_count" unsigned.
1092         * bfd-in2.h: Regenerate.
1093
1094 2015-08-27  Alan Modra  <amodra@gmail.com>
1095
1096         PR 18867
1097         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1098         (elf_backend_sort_relocs_p): Define.
1099
1100 2015-08-26  Alan Modra  <amodra@gmail.com>
1101
1102         PR 18867
1103         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1104         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1105         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1106         New functions.
1107         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1108
1109 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1110
1111         PR ld/18401
1112         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1113         ISA value to a bfd machine number.
1114         (bfd_mips_isa_ext): Update the ISA level and revision if
1115         necessary.  Use mips_mach_extends_p to decide if the ISA extension
1116         needs to be set.
1117         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1118         be inferred from the ABI setting.  Set the ISA level from the
1119         maximum of the incoming and outgoing ISA levels.
1120
1121 2015-08-25  Nick Clifton  <nickc@redhat.com>
1122
1123         PR binutils/18854
1124         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1125         about multiple symbol tables.
1126
1127 2015-08-25  Renlin Li  <renlin.li@arm.com>
1128
1129         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1130         ILP64.
1131         * bfd-in2.h: Regenerate.
1132
1133 2015-08-22  Alan Modra  <amodra@gmail.com>
1134
1135         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1136         Don't copy fields not set by _bfd_elf_swap_verdef_in.
1137
1138 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1139
1140         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1141         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1142         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1143         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1144         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1145         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1146         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1147         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1148         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1149         (elfNN_aarch64_final_link_relocate): 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_LDST16_DTPREL_LO12,
1156         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1157         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1158         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1159         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1160         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1161         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1162         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1163         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1164         * bfd-in2.h: Regenerate.
1165         * libbfd.h: Regenerate.
1166
1167 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1168
1169         PR ld/18276
1170         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1171         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1172         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1173         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1174         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1175         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1176         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1177         (elfNN_aarch64_final_link_relocate): Likewise.
1178         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1179         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1180
1181 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1182
1183         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1184         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1185         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1186         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1187         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1188         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1189         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1190         * bfd-in2.h: Regenerate.
1191         * libbfd.h: Regenerate.
1192
1193 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1194
1195         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1196         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1197         (aarch64_reloc_got_type): Likewise.
1198         (elfNN_aarch64_final_link_relocate): Likewise.
1199         (elfNN_aarch64_relocate_section): Likewise.
1200         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1201         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1202
1203 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1204
1205         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1206         * bfd-in2.h: Regenerate.
1207         * libbfd.h: Regenerate.
1208         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1209         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1210
1211 2015-08-19  Alan Modra  <amodra@gmail.com>
1212
1213         * elf-s390-common.c: Simplify expressions using
1214         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1215         * elf32-arm.c: Likewise.
1216         * elf32-bfin.c: Likewise.
1217         * elf32-frv.c: Likewise.
1218         * elf32-m68k.c: Likewise.
1219         * elf32-nios2.c: Likewise.
1220         * elf32-ppc.c: Likewise.
1221         * elf32-s390.c: Likewise.
1222         * elf32-sh.c: Likewise.
1223         * elf64-alpha.c: Likewise.
1224         * elf64-ppc.c: Likewise.
1225         * elf64-s390.c: Likewise.
1226         * elflink.c: Likewise.
1227
1228 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
1229
1230         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1231         (elfNN_aarch64_relocate_section): Likewise.
1232         (elfNN_aarch64_gc_sweep_hook): Likewise.
1233         (elfNN_aarch64_check_relocs): Likewise.
1234
1235 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1236
1237         PR ld/18841
1238         * elf-bfd.h (elf_link_hash_table): Add dynsym.
1239         * elf32-i386.c (elf_i386_reloc_type_class): Return
1240         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1241         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1242         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1243         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1244         (elf_final_link_info): Remove dynsym_sec.
1245         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1246         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
1247         dynsym_sec with dynsym.
1248
1249 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1250
1251         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1252         fields with bfd_link_executable, bfd_link_dll,
1253         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1254         * bfd/bout.c: Likewise.
1255         * bfd/coff-alpha.c: Likewise.
1256         * bfd/coff-arm.c: Likewise.
1257         * bfd/coff-i386.c: Likewise.
1258         * bfd/coff-i960.c: Likewise.
1259         * bfd/coff-m68k.c: Likewise.
1260         * bfd/coff-mcore.c: Likewise.
1261         * bfd/coff-mips.c: Likewise.
1262         * bfd/coff-ppc.c: Likewise.
1263         * bfd/coff-rs6000.c: Likewise.
1264         * bfd/coff-sh.c: Likewise.
1265         * bfd/coff-tic80.c: Likewise.
1266         * bfd/coff-x86_64.c: Likewise.
1267         * bfd/coff64-rs6000.c: Likewise.
1268         * bfd/coffgen.c: Likewise.
1269         * bfd/cofflink.c: Likewise.
1270         * bfd/ecoff.c: Likewise.
1271         * bfd/ecofflink.c: Likewise.
1272         * bfd/elf-bfd.h: Likewise.
1273         * bfd/elf-eh-frame.c: Likewise.
1274         * bfd/elf-ifunc.c: Likewise.
1275         * bfd/elf-m10200.c: Likewise.
1276         * bfd/elf-m10300.c: Likewise.
1277         * bfd/elf-s390-common.c: Likewise.
1278         * bfd/elf-vxworks.c: Likewise.
1279         * bfd/elf.c: Likewise.
1280         * bfd/elf32-arm.c: Likewise.
1281         * bfd/elf32-avr.c: Likewise.
1282         * bfd/elf32-bfin.c: Likewise.
1283         * bfd/elf32-cr16.c: Likewise.
1284         * bfd/elf32-cr16c.c: Likewise.
1285         * bfd/elf32-cris.c: Likewise.
1286         * bfd/elf32-crx.c: Likewise.
1287         * bfd/elf32-d10v.c: Likewise.
1288         * bfd/elf32-dlx.c: Likewise.
1289         * bfd/elf32-epiphany.c: Likewise.
1290         * bfd/elf32-fr30.c: Likewise.
1291         * bfd/elf32-frv.c: Likewise.
1292         * bfd/elf32-ft32.c: Likewise.
1293         * bfd/elf32-h8300.c: Likewise.
1294         * bfd/elf32-hppa.c: Likewise.
1295         * bfd/elf32-i370.c: Likewise.
1296         * bfd/elf32-i386.c: Likewise.
1297         * bfd/elf32-i860.c: Likewise.
1298         * bfd/elf32-ip2k.c: Likewise.
1299         * bfd/elf32-iq2000.c: Likewise.
1300         * bfd/elf32-lm32.c: Likewise.
1301         * bfd/elf32-m32c.c: Likewise.
1302         * bfd/elf32-m32r.c: Likewise.
1303         * bfd/elf32-m68hc11.c: Likewise.
1304         * bfd/elf32-m68hc1x.c: Likewise.
1305         * bfd/elf32-m68k.c: Likewise.
1306         * bfd/elf32-mcore.c: Likewise.
1307         * bfd/elf32-mep.c: Likewise.
1308         * bfd/elf32-metag.c: Likewise.
1309         * bfd/elf32-microblaze.c: Likewise.
1310         * bfd/elf32-moxie.c: Likewise.
1311         * bfd/elf32-msp430.c: Likewise.
1312         * bfd/elf32-mt.c: Likewise.
1313         * bfd/elf32-nds32.c: Likewise.
1314         * bfd/elf32-nios2.c: Likewise.
1315         * bfd/elf32-or1k.c: Likewise.
1316         * bfd/elf32-ppc.c: Likewise.
1317         * bfd/elf32-rl78.c: Likewise.
1318         * bfd/elf32-rx.c: Likewise.
1319         * bfd/elf32-s390.c: Likewise.
1320         * bfd/elf32-score.c: Likewise.
1321         * bfd/elf32-score7.c: Likewise.
1322         * bfd/elf32-sh-symbian.c: Likewise.
1323         * bfd/elf32-sh.c: Likewise.
1324         * bfd/elf32-sh64.c: Likewise.
1325         * bfd/elf32-spu.c: Likewise.
1326         * bfd/elf32-tic6x.c: Likewise.
1327         * bfd/elf32-tilepro.c: Likewise.
1328         * bfd/elf32-v850.c: Likewise.
1329         * bfd/elf32-vax.c: Likewise.
1330         * bfd/elf32-visium.c: Likewise.
1331         * bfd/elf32-xc16x.c: Likewise.
1332         * bfd/elf32-xstormy16.c: Likewise.
1333         * bfd/elf32-xtensa.c: Likewise.
1334         * bfd/elf64-alpha.c: Likewise.
1335         * bfd/elf64-hppa.c: Likewise.
1336         * bfd/elf64-ia64-vms.c: Likewise.
1337         * bfd/elf64-mmix.c: Likewise.
1338         * bfd/elf64-ppc.c: Likewise.
1339         * bfd/elf64-s390.c: Likewise.
1340         * bfd/elf64-sh64.c: Likewise.
1341         * bfd/elf64-x86-64.c: Likewise.
1342         * bfd/elflink.c: Likewise.
1343         * bfd/elfnn-aarch64.c: Likewise.
1344         * bfd/elfnn-ia64.c: Likewise.
1345         * bfd/elfxx-mips.c: Likewise.
1346         * bfd/elfxx-sparc.c: Likewise.
1347         * bfd/elfxx-tilegx.c: Likewise.
1348         * bfd/i386linux.c: Likewise.
1349         * bfd/linker.c: Likewise.
1350         * bfd/m68klinux.c: Likewise.
1351         * bfd/pdp11.c: Likewise.
1352         * bfd/pe-mips.c: Likewise.
1353         * bfd/peXXigen.c: Likewise.
1354         * bfd/reloc.c: Likewise.
1355         * bfd/reloc16.c: Likewise.
1356         * bfd/sparclinux.c: Likewise.
1357         * bfd/sunos.c: Likewise.
1358         * bfd/vms-alpha.c: Likewise.
1359         * bfd/xcofflink.c: Likewise.
1360
1361 2015-08-18  Alan Modra  <amodra@gmail.com>
1362
1363         PR 18667
1364         * Makefile.am: Use $(SED) in place of sed throughout.
1365         * Makefile.in: Regenerate.
1366
1367 2015-08-18  Alan Modra  <amodra@gmail.com>
1368
1369         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1370         if already defined, and set linker_def.
1371         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1372         the backend.
1373
1374 2015-08-14  Alan Modra  <amodra@gmail.com>
1375
1376         PR ld/18759
1377         * elf32-or1k.c: Revert 2015-08-11 change.
1378
1379 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
1380
1381         PR ld/18801
1382         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1383         for read-only segment with dynamic IFUNC relocations.
1384         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1385
1386 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
1387
1388         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1389         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1390         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1391         Update to use 'or' instead of 'addu/daddu'.
1392         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1393         (move_insns_32): Reorder table.
1394
1395 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1396
1397         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1398         relocations in debug sections.
1399         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1400
1401 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1402
1403         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1404         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1405
1406 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1407
1408         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1409         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1410
1411 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1412
1413         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1414         Loose the check for symbol from ABS section.
1415         (elfNN_aarch64_size_stubs): Pass sym_sec.
1416
1417 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1418
1419         PR ld/18668
1420         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1421         calls go through plt stub.
1422         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1423         JUMP26 relocation to support inserting veneer for call to plt stub.
1424
1425 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1426
1427         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1428         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1429         (aarch64_reloc_got_type): Likewise.
1430         (elfNN_aarch64_final_link_relocate): Likewise.
1431         (elfNN_aarch64_relocate_section): Likewise.
1432         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1433         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1434
1435 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1436
1437         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1438         * bfd-in2.h: Regenerate.
1439         * libbfd.h: Regenerate.
1440         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1441         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1442
1443 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1444
1445         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1446         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1447         (aarch64_reloc_got_type): Likewise.
1448         (elfNN_aarch64_final_link_relocate): Likewise.
1449         (elfNN_aarch64_relocate_section): Likewise.
1450         (elfNN_aarch64_gc_sweep_hook): Likewise.
1451         (elfNN_aarch64_check_relocs): Likewise.
1452         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1453         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1454
1455 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1456
1457         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1458         * bfd-in2.h: Regenerate.
1459         * libbfd.h: Regenerate.
1460         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1461         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1462
1463 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1464
1465         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1466         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1467         (aarch64_reloc_got_type): Likewise.
1468         (elfNN_aarch64_final_link_relocate): Likewise.
1469         (elfNN_aarch64_relocate_section): Likewise.
1470         (elfNN_aarch64_gc_sweep_hook): Likewise.
1471         (elfNN_aarch64_check_relocs): Likewise.
1472         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1473         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1474
1475 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1476
1477         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1478         * bfd-in2.h: Regenerate.
1479         * libbfd.h: Regenerate.
1480         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1481         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1482
1483 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1484
1485         PR ld/18808
1486         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1487         relocations in debug sections.
1488         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1489
1490 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1491
1492         PR ld/18759
1493         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1494         (R_OR1K_16_PCREL): Likewise.
1495         (R_OR1K_8_PCREL): Likewise.
1496
1497 2015-08-11  Nick Clifton  <nickc@redhat.com>
1498
1499         PR binutils/18747
1500         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1501         opcode count.
1502
1503         PR binutils/18758
1504         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1505         group information.
1506         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1507         used_by_bfd pointer.
1508         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1509
1510 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1511
1512         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1513
1514 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1515
1516         * elf-bfd.h (elf_symbol_version): New enum.
1517         (elf_link_hash_entry): Replace hidden with versioned.
1518         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1519         version if the symbol is unversioned.  Initialize versioned.
1520         (_bfd_elf_add_default_symbol): Don't look for symbol version
1521         if the symbol is unversioned or hidden.  Initialize versioned.
1522         (elf_collect_hash_codes): Don't look for symbol version if the
1523         symbol is unversioned.
1524         (elf_collect_gnu_hash_codes): Likewise.
1525         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1526         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1527         hidden.
1528         (elf_link_output_extsym): Likewise.
1529
1530 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1531
1532         PR binutils/18785
1533         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1534         sh_link and sh_info fields in stripped section headers, we also
1535         check if the sh_type, sh_flags, sh_addralign and sh_entsize
1536         fields of the output section match the output.  Since
1537         --only-keep-debug turns all non-debug sections into SHT_NOBITS
1538         sections, the output SHT_NOBITS type matches any input type.
1539
1540 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1541
1542         PR ld/18720
1543         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1544         if the new symbol matches the existing one.  The new hidden
1545         versioned symbol matches the existing symbol if they have the
1546         same symbol version. Update the existing symbol only if they
1547         match.
1548         (_bfd_elf_add_default_symbol): Update call to
1549         _bfd_elf_merge_symbol.
1550         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1551         here.
1552         (elf_link_add_object_symbols): Override a definition only if the
1553         new symbol matches the existing one.
1554         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1555         the hidden versioned symbol.
1556         (elf_link_output_extsym): Bind a symbol locally when linking
1557         executable if it is locally defined, hidden versioned, not
1558         referenced by shared library and not exported.  Turn on
1559         VERSYM_HIDDEN only if the hidden versioned symbol is defined
1560         locally.
1561
1562 2015-08-05  Nick Clifton  <nickc@redhat.com>
1563
1564         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1565         sh_info fields of sections whose type has been changed to
1566         SHT_NOBITS.
1567
1568 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
1569             Tyler Hicks  <tyhicks@canonical.com>
1570
1571         PR binutils/18750
1572         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1573         and stack overflow when char is signed and \200-\376 was in place of hex
1574         digit; also fixes \377 was handled as EOF instead of "incorrect character".
1575         (ihex_read_section): Changed for consistency.
1576         (ihex_bad_byte): Prevent (now impossible to trigger) stack
1577         overflow and incorrect escape sequence handling.
1578         * srec.c (srec_bad_byte): Likewise.
1579
1580 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
1581
1582         * elf32-cris.c (cris_elf_relocate_section)
1583         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1584         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1585         just link_info->symbolic, to check if a symbol should be bound
1586         symbolically.
1587
1588 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1589
1590         PR ld/18735
1591         * elflink.c (_bfd_elf_add_default_symbol): Add the default
1592         symbol if not performing a relocatable link.
1593         (elf_link_add_object_symbols): Adjust the default symbol if
1594         not performing a relocatable link.
1595
1596 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
1597
1598         * elflink.c (elf_link_add_object_symbols): Remove
1599         !info->relocatable check for info->executable.  Add
1600         !info->relocatable check for !info->executable.
1601         (elf_link_output_extsym): Remove
1602         !info->relocatable check for info->executable.
1603
1604 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
1605
1606         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1607         assignment loop for bfd plugin objects.
1608
1609 2015-07-28  Alan Modra  <amodra@gmail.com>
1610
1611         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1612         segment for loaded sections after nonloaded sections if the
1613         sections are on the same page.
1614
1615 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
1616
1617         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1618         * config.in, configure: Regenerate.
1619
1620 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1621
1622         * configure: Regenerated.
1623
1624 2015-07-27  Nick Clifton  <nickc@redhat.com>
1625
1626         * elf32-msp430.c (uses_large_model): New function.
1627         (msp430_elf_eh_frame_address_size): New function.
1628         (elf_backend_eh_frame_address_size): Define.
1629
1630 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1631
1632         PR ld/18705
1633         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1634
1635 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1636
1637         PR ld/18705
1638         * elf32-arm.c (elf_backend_extern_protected_data): Define.
1639
1640 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
1641
1642         PR ld/18718
1643         * elflink.c (elf_link_output_extsym): Check symbol version
1644         section check only if not linking executable, the symbol is
1645         referenced by shared library or not locally defined.
1646
1647 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1648
1649         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1650         check if a symbol should be bound symbolically.
1651         * elf32-hppa.c (elf32_hppa_check_relocs,
1652         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1653         elf32_hppa_finish_dynamic_symbol): Likewise.
1654         * elf32-m68k.c (elf_m68k_check_relocs,
1655         elf_m68k_relocate_section): Likewise.
1656         * elf32-nios2.c (nios2_elf32_relocate_section,
1657         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1658         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1659         elf32_tic6x_relocate_section): Likewise.
1660
1661 2015-07-24  Alan Modra  <amodra@gmail.com>
1662
1663         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1664         prefix for reloc section corresponding to rela section associated
1665         with renamed debug section.
1666
1667 2015-07-24  Alan Modra  <amodra@gmail.com>
1668
1669         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1670         chain.
1671
1672 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
1673
1674         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1675         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1676         difference, not to host pointer.
1677
1678 2015-07-22  Alan Modra  <amodra@gmail.com>
1679
1680         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
1681         return -1 if symbol referenced is not defined.  Tidy.
1682
1683 2015-07-20  Alan Modra  <amodra@gmail.com>
1684
1685         * po/SRC-POTFILES.in: Regenerate.
1686
1687 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1688
1689         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1690         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1691
1692 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1693
1694         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1695         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1696         (aarch64_reloc_got_type): Ditto.
1697         (elfNN_aarch64_final_link_relocate): Ditto.
1698         (elfNN_aarch64_relocate_section): Ditto.
1699         (elfNN_aarch64_gc_sweep_hook): Ditto.
1700         (elfNN_aarch64_check_relocs): Ditto.
1701         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1702         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1703
1704 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1705
1706         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1707         * bfd-in2.h: Regenerate.
1708         * libbfd.h: Regenerate.
1709         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1710         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1711
1712 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1713
1714          PR binutils/18656
1715          * bfd.c (bfd_convert_section_size): New function.
1716          (bfd_convert_section_contents): Likewise.
1717          * bfd-in2.h: Regenerated.
1718
1719 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1720
1721         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1722         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1723         bed->elf_backend_size_dynamic_sections.
1724
1725 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1726
1727         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1728
1729 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1730
1731         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1732         plus addend rather than the original st_value when looking up
1733         entries in opd->adjust.
1734
1735 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1736              Nick Clifton  <nickc@redhat.com>
1737
1738         PR ld/11539
1739         * coffcode.h (coff_bfd_gc_sections): Define default
1740         to bfd_coff_gc_sections function.
1741         (coff_gc_mark_hook_fn): New type.
1742         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1743         related code about gc-sections from elflink.c to here.
1744         (fini_reloc_cookie): Likewise.
1745         (init_reloc_cookie_rels): Likewise.
1746         (fini_reloc_cookie_rels): Likewise.
1747         (init_reloc_cookie_for_section): Likewise.
1748         (fini_reloc_cookie_for_section): Likewise.
1749         (_bfd_coff_gc_mark_hook): Likewise.
1750         (_bfd_coff_gc_mark_rsec): Likewise.
1751         (_bfd_coff_gc_mark_reloc): Likewise.
1752         (_bfd_coff_gc_mark): Likewise.
1753         (_bfd_coff_gc_mark_extra_sections): Likewise.
1754         (coff_gc_sweep_symbol_info): Likewise.
1755         (coff_gc_sweep_symbol): Likewise.
1756         (gc_sweep_hook_fn): Likewise.
1757         (coff_gc_sweep): Likewise.
1758         (bfd_coff_gc_sections): Likewise.
1759         (_bfd_coff_gc_keep): Likewise.
1760         * libcoff-in.h (coff_reloc_cookie): New struct.
1761         (bfd_coff_gc_sections): New prototype.
1762         * libcoff.h: Regenerate.
1763
1764 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1765             Cesar Philippidis  <cesar@codesourcery.com>
1766
1767         * bfd-in2.h: Regenerated.
1768         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1769         (elf_nios2_r1_howto_table_rel): This.
1770         (elf_nios2_r2_howto_table_rel): New.
1771         (BFD_IS_R2): New.
1772         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1773         the R1 or R2 relocation table, as determined by ABFD.
1774         (nios2_reloc_map): Add R2 relocations.
1775         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1776         Pass it the ABFD parameter.
1777         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1778         return an R1 or R2 relocation.
1779         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1780         Pass it the ABFD parameter.
1781         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1782         boundary.
1783         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1784         * libbfd.h: Regenerated.
1785         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1786         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1787         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1788         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1789         (BFD_RELOC_NIOS2_R2_T2I4): New.
1790         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1791         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1792         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1793         (BFD_RELOC_NIOS2_R2_X2L5): New.
1794         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1795         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1796         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1797         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1798
1799 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1800             Cesar Philippidis  <cesar@codesourcery.com>
1801
1802         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1803         * bfd-in2.h: Regenerated.
1804         * cpu-nios2.c (nios2_compatible): New.
1805         (N): Use nios2_compatible instead of bfd_default_compatible.
1806         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1807         (arch_info_struct): New.
1808         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1809         * elf32-nios2.c (is_nios2_elf): New.
1810         (nios2_elf32_merge_private_bfd_data): New.
1811         (nios2_elf32_object_p): New.
1812         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1813         (elf_backend_object_p): Define.
1814
1815 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1816
1817         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1818
1819 2015-06-30  Nick Clifton  <nickc@redhat.com>
1820
1821         PR binutils/18570
1822         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1823         (write_obj_attribute): Likewise.
1824         (elf_new_obj_attr): Likewise.
1825         (bfd_elf_get_obj_attr_int): Likewise.
1826         (bfd_elf_add_obj_attr_int): Likewise.
1827         (bfd_elf_add_obj_attr_string): Likewise.
1828         (bfd_elf_add_obj_attr_int_string): Likewise.
1829         (gnu_obj_attrs_arg_type): Likewise.
1830         (_bfd_elf_obj_attrs_arg_type): Likewise.
1831         (_bfd_elf_parse_attributes): Likewise.
1832         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1833         * elf-bfd.h (struct obj_attribute_list): Likewise.
1834         Update prototypes.
1835
1836 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1837
1838         * bfd-in.h (compressed_debug_section_type): Remove
1839         COMPRESS_DEBUG_ZLIB.
1840         * bfd-in2.h : Regenerated.
1841
1842 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1843
1844         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1845         instead of !shared to indicate an application vs shared library.
1846         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1847         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1848         (_bfd_mips_elf_get_target_dtag): Likewise.
1849
1850 2015-06-25  DJ Delorie  <dj@redhat.com>
1851
1852         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1853         REL loads to match RELA stores.
1854
1855 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1856
1857         * elf.c (_bfd_elf_compute_section_file_positions): Don't
1858         initialize sh_size for .shstrtab here.
1859
1860 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1861
1862         PR gas/18451
1863         * elf-bfd.h (elf_sym_strtab): New.
1864         (elf_link_hash_table): Add strtabcount, strtabsize and
1865         strtab.
1866         (_bfd_elf_stringtab_init): Removed.
1867         * elf.c (_bfd_elf_stringtab_init): Removed.
1868         (_bfd_elf_compute_section_file_positions): Replace
1869         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1870         _bfd_stringtab_size with
1871         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1872         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
1873         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1874         st_name.
1875         (swap_out_syms): Likewise.
1876         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1877         with elf_strtab_hash.  Remove symbuf, symbuf_count,
1878         symbuf_size and shndxbuf_size.
1879         (elf_link_flush_output_syms): Removed.
1880         (elf_link_output_sym): Renamed to ...
1881         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
1882         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
1883         swap out symbols.
1884         (elf_link_swap_symbols_out): New.
1885         (elf_link_output_extsym): Replace elf_link_output_sym with
1886         elf_link_output_symstrtab.
1887         (elf_link_input_bfd): Likewise.
1888         (elf_final_link_free): Replace _bfd_stringtab_free with
1889         _bfd_elf_strtab_free.  Remove symbuf.
1890         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1891         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
1892         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
1893         strtab.  Initialize symshndxbuf to -1 when number of sections
1894         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
1895         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1896         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
1897         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
1898         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1899         _bfd_elf_strtab_emit.
1900
1901 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1902
1903         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1904         GCC warning.
1905
1906 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1907
1908         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1909         space for the first .plt entry.
1910         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1911         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1912         there are PLT relocations.
1913         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1914         allocate space for the first .plt entry.
1915         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1916         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1917         there are PLT relocations.
1918
1919 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1920
1921         PR ld/18591
1922         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1923         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1924         overflow.
1925
1926 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
1927
1928         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1929         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1930         relocations against read-only sections.
1931
1932 2015-06-18  Nick Clifton  <nickc@redhat.com>
1933
1934         PR 18481
1935         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1936
1937 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
1938
1939         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1940         * bfd-in2.h : Regenerate.
1941
1942 2015-06-16  Alan Modra  <amodra@gmail.com>
1943
1944         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1945         dynamic relocs.
1946
1947 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
1948
1949         * elf-bfd.h : Remove struct elf_build_id.
1950         * bfd.c : Add struct bfd_build_id.
1951         * bfd-in2.h: Regenerate.
1952         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1953         * libpei.h: Add protoype and macros for
1954         bfd_XXi_slurp_codeview_record.
1955         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1956         * peicode.h (pe_bfd_read_buildid): Add.
1957         (pe_bfd_object_p): Use pe_bfd_read_buildid().
1958
1959 2015-06-15  Renlin Li  <renlin.li@arm.com>
1960
1961         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1962         * bfd-in2.h: Regenerate.
1963         * libbfd.h: Regenerate.
1964         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1965         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1966
1967 2015-06-15  Alan Modra  <amodra@gmail.com>
1968
1969         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1970         2014-03-26 change.  Call _bfd_clear_contents for relocs against
1971         local and global symbols defined in discarded input sections.
1972
1973 2015-06-05  Nick Clifton  <nickc@redhat.com>
1974
1975         * elf32-msp430.c (rl78_sym_diff_handler): New function.
1976         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1977         (msp430x_howto_table): Likewise.
1978
1979 2015-06-05  Alan Modra  <amodra@gmail.com>
1980
1981         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1982         relocs with insns moved by --ppc476-workaround.  Correct
1983         output of REL16 relocs.
1984
1985 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1986
1987         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1988         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1989         (elfNN_aarch64_final_link_relocate): Ditto.
1990         (elfNN_aarch64_gc_swap_hook): Ditto.
1991         (elfNN_aarch64_check_relocs): Ditto.
1992         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1993
1994 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1995
1996         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1997         * bfd-in2.h: Regenerate.
1998         * libbfd.h: Regenerate.
1999         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2000         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2001
2002 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2003
2004         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2005         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2006         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2007         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2008
2009 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2010
2011         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2012         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2013         (elfNN_aarch64_final_link_relocate): Ditto.
2014         (elfNN_aarch64_gc_swap_hook): Ditto.
2015         (elfNN_aarch64_check_relocs): Ditto.
2016         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2017
2018 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2019
2020         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2021         * bfd-in2.h: Regenerate.
2022         * libbfd.h: Regenerate.
2023         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2024         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2025
2026 2015-05-28  Catherine Moore  <clm@codesourcery.com>
2027             Bernd Schmidt <bernds@codesourcery.com>
2028             Paul Brook <paul@codesourcery.com>
2029
2030         bfd/
2031         * bfd-in2.h: Regenerated.
2032         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2033         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2034         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2035         eh_frame_hdr_info.
2036         (compact_eh_frame_hdr_info): Declare.
2037         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
2038         fields and compact-eh fields.
2039         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2040         (bfd_elf_section_data): Add eh_frame_entry_field.
2041         (elf_section_eh_frame_entry): Define.
2042         (bfd_elf_parse_eh_frame_entries): Declare.
2043         (_bfd_elf_parse_eh_frame_entry): Declare.
2044         (_bfd_elf_end_eh_frame_parsing): Declare.
2045         (_bfd_elf_write_section_eh_frame_entry): Declare.
2046         (_bfd_elf_eh_frame_entry_present): Declare.
2047         (_bfd_elf_section_for_symbol): Declare.
2048         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2049         (bfd_elf_record_eh_frame_entry): New function.
2050         (_bfd_elf_parse_eh_frame_entry): New function.
2051         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2052         (cmp_eh_frame_hdr): New function.
2053         (add_eh_frame_hdr_terminator): New function.
2054         (_bfd_elf_end_eh_frame_parsing): New function.
2055         (find_merged_cie): Update hdr_info field references.
2056         (_bfd_elf_discard_section_eh_frame): Likewise.
2057         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2058         (_bfd_elf_eh_frame_entry_present): New function.
2059         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2060         (_bfd_elf_write_section_eh_frame_entry): New function.
2061         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2062         (_bfd_elf_fixup_eh_frame_hdr): New function.
2063         (write_compact_eh_frame_hdr): New function.
2064         (write_dwarf_eh_frame_hdr): New function.
2065         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2066         * elflink.c (_bfd_elf_section_for_symbol): New function.
2067         (elf_section_ignore_discarded_relocs): Add Compact EH support.
2068         (elf_link_input_bfd): Likewise.
2069         (bfd_elf_final_link): Likewise.
2070         (_bfd_elf_gc_mark): Likewise.
2071         (bfd_elf_parse_eh_frame_entries): New function.
2072         (bfd_elf_gc_sections): Add Compact EH support.
2073         (bfd_elf_discard_info): Likewise.
2074         * elfxx-mips.c: Include dwarf2.h.
2075         (_bfd_mips_elf_compact_eh_encoding): New function.
2076         (_bfd_mips_elf_cant_unwind_opcode): New function.
2077         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2078         (_bfd_mips_elf_cant_unwind_opcode): Declare.
2079         (elf_backend_compact_eh_encoding): Define.
2080         (elf_backend_cant_unwind_opcode): Define.
2081         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2082         (elf_backend_cant_unwind_opcode): Provide default.
2083         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2084         elf_backend_cant_unwind_opcode.
2085         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2086
2087 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2088
2089         PR binutils/18458
2090         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2091         for now binding only if pointer equality isn't needed.
2092         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2093         binding only if pointer equality isn't needed.
2094         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2095         section for now binding only if pointer equality isn't needed.
2096         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2097         binding only if pointer equality isn't needed.
2098
2099 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2100
2101         PR binutils/18437
2102         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2103         in .rel.plt/.rela.plt.
2104         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2105
2106 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
2107
2108         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2109         relocation case labels alphabetically.
2110         (elfNN_aarch64_final_link_relocate): Ditto.
2111         (elfNN_aarch64_tls_relax): Ditto.
2112         (elfNN_aarch64_relocate_section): Ditto.
2113         (elfNN_aarch64_gc_sweep_hook): Ditto.
2114         (elfNN_aarch64_check_relocs): Ditto.
2115         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2116         (_bfd_aarch64_elf_resolve_relocation): Ditto.
2117
2118 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
2119
2120         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2121         comments.
2122
2123 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
2124
2125         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2126         for now binding.
2127         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2128         binding.
2129         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2130         section for now binding.
2131         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2132         binding.
2133
2134 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2135
2136         * bfd.c (bfd_update_compression_header): Also write the zlib
2137         header if the SHF_COMPRESSED bit cleared..
2138         (bfd_check_compression_header): Return the uncompressed size.
2139         * compress.c (decompress_contents): Don't skip the zlib header.
2140         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2141         which doesn't have the zlib header.
2142         (bfd_init_section_decompress_status): Likewise.
2143         (bfd_get_full_section_contents): Updated.
2144         (bfd_is_section_compressed): Likewise.
2145         (bfd_is_section_compressed_with_header): Return the uncompressed
2146         size.
2147         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2148         * bfd-in2.h: Regenerated.
2149
2150 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
2151
2152         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2153         check restrictions.
2154
2155 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
2156
2157         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2158         as GOT reference when plt.refcount is not positive.
2159
2160 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
2161
2162         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2163         for the first .plt entry only if needed.
2164         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2165
2166 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2167
2168         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2169         (ALL_MACHINES_CFILES): Likewise.
2170         * archures.c (bfd_mach_iamcu): New.
2171         (bfd_mach_i386_iamcu): Likewise.
2172         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2173         (bfd_iamcu_arch): Likewise.
2174         (bfd_archures_list): Add &bfd_iamcu_arch.
2175         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2176         i386_elf32_vec.
2177         (targ_archs): Add bfd_iamcu_arch if needed.
2178         * configure.ac: Support iamcu_elf32_vec.
2179         * cpu-iamcu.c: New file.
2180         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2181         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2182         * targets.c (iamcu_elf32_vec): New.
2183         (_bfd_target_vector): Add iamcu_elf32_vec.
2184         * Makefile.in: Regenerated.
2185         * bfd-in2.h: Likewise.
2186         * configure: Likewise.
2187
2188 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2189
2190         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2191
2192 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
2193
2194         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2195         and output_bfd with abfd.
2196         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2197
2198 2015-05-06  Toni Spets  <toni.spets@iki.fi>
2199
2200         PR ld/18372
2201         * peXXigen.c (rsrc_process_section): Skip discarded resource
2202         sections.
2203
2204 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
2205
2206         * config.bfd: Support i[3-7]86-*-elf*.
2207
2208 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
2209
2210         * elf32-i386.c (elf_backend_post_process_headers): Undef for
2211         Solaris 2.
2212
2213 2015-04-30  Nick Clifton  <nickc@redhat.com>
2214
2215         PR 18317
2216         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2217         mep_reloc.
2218         (mep_reloc): Delete unused function.
2219
2220 2015-04-29  Nick Clifton  <nickc@redhat.com>
2221
2222         PR 17099
2223         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2224         relocs.
2225
2226 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2227
2228         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2229         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2230         elf_s390_merge_obj_attributes.
2231         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2232
2233 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2234
2235         PR ld/18270
2236         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2237         GOT_NORMAL for both sgot/srelgot section.
2238         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2239         and generate necessary runtime relocation for GOT entry.
2240
2241 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2242
2243         PR binutils/18209
2244         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2245
2246 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2247
2248         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2249         PC-relative relocation for external symbol.
2250
2251 2015-04-24  Nick Clifton  <nickc@redhat.com>
2252
2253         PR 18313
2254         * compress.c (decompress_contents): Zero initialse the z_stream
2255         structure.
2256
2257 2015-04-24  Nick Clifton  <nickc@redhat.com>
2258
2259         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2260         local labels to include local labels with a numeric suffix and
2261         fake symbols.
2262
2263 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2264
2265         PR binutils/18316
2266         * section.c (SEC_MEP_VLIW): New.
2267         * bfd-in2.h: Regenerated.
2268
2269 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2270
2271         PR ld/18277
2272         * compress.c (bfd_compress_section_contents): Remove the
2273         write_compress argument.
2274         (bfd_init_section_compress_status): Updated.
2275         (bfd_compress_section): Likewise.
2276         * elf.c (_bfd_elf_set_reloc_sh_name): New.
2277         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
2278         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
2279         _bfd_elf_set_reloc_sh_name.
2280         (elf_fake_sections): Don't rename DWARF debug section for
2281         linker output if it will be compressed.  Instead, set
2282         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2283         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2284         sh_name != (unsigned int) -1.  Don't finalize nor assign
2285         shstrtab section here.  Delay setting output section names to
2286         _bfd_elf_write_object_contents.
2287         (_bfd_elf_compute_section_file_positions): Update comments on
2288         sh_offset for shstrtab section.
2289         (assign_file_positions_for_non_load_sections): Set sh_offset to
2290         -1 for shstrtab section.
2291         (assign_file_positions_except_relocs): Likewise.
2292         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2293         when compressing DWARF debug sections.  Place shstrtab section
2294         after DWARF debug sections have been compressed.
2295         (_bfd_elf_write_object_contents): Setting sh_name for output
2296         sections.
2297
2298 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2299
2300         PR binutils/18209
2301         * bfd.c (bfd): Add is_linker_input.
2302         * elf.c (convert_debug_to_zdebug): New.
2303         (convert_zdebug_to_debug): Likewise.
2304         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2305         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
2306         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2307         instead of a pointer to section.
2308         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2309         is set.
2310         * section.c (SEC_ELF_RENAME): New.
2311         * bfd-in2.h: Regenerated.
2312
2313 2015-04-23  Alan Modra  <amodra@gmail.com>
2314
2315         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2316         (ppc64_elf_next_toc_section): Align multi-got toc base.
2317         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2318
2319 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
2320
2321         PR ld/18289
2322         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2323         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2324         (elf_i386_create_dynamic_sections): Always allow copy relocs for
2325         building executables.
2326         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2327         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2328         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2329         PIE and R_386_GOTOFF.
2330         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2331
2332 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2333
2334         * elf.c (assign_section_numbers): Always set up sh_name.
2335
2336 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2337
2338         * elf.c (assign_file_positions_for_non_load_sections): Iterate
2339         sections by pointer.
2340         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2341
2342 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2343
2344         * bfd-in.h (compressed_debug_section_type): New.
2345         * compress.c (bfd_compress_section_contents): Add an argument
2346         for linker write compression and always generate .zdebug_*
2347         section when linking.
2348         (bfd_init_section_compress_status): Pass FALSE to
2349         bfd_compress_section_contents.
2350         (bfd_compress_section): New function.
2351         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2352         on DWARF debug sections if COMPRESS_DEBUG is set and rename
2353         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2354         (assign_file_positions_for_non_load_sections): Set sh_offset
2355         to -1 if SEC_ELF_COMPRESS is set.
2356         (assign_file_positions_except_relocs): Likwise.
2357         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2358         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
2359         return time to bfd_boolean.  Compress the section if
2360         SEC_ELF_COMPRESS is set.
2361         (_bfd_elf_write_object_contents): Updated.
2362         (_bfd_elf_set_section_contents): Write section contents to
2363         the buffer if SEC_ELF_COMPRESS is set.
2364         * merge.c: Include "elf-bfd.h".
2365         (sec_merge_emit): Add arguments for contents and offset.  Write
2366         to contents with offset if contents isn't NULL.
2367         (_bfd_write_merged_section): Write section contents to the
2368         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
2369         output_offset to sec_merge_emit.
2370         * elflink.c (bfd_elf_final_link): Allocate the buffer for
2371         output section contents if SEC_ELF_COMPRESS is set.
2372         * section.c (SEC_ELF_COMPRESS): New.
2373         * bfd-in2.h: Regenerated.
2374
2375 2015-04-15  Alan Modra  <amodra@gmail.com>
2376
2377         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2378
2379 2015-04-14  Nick Clifton  <nickc@redhat.com>
2380
2381         * elf32-rl78.c (RL78_OP_REL): New macro.
2382         (rl78_elf_howto_table): Use it for complex relocs.
2383         (get_symbol_value): Handle the cases when the info or status
2384         arguments are NULL.
2385         (get_romstart): Cache the status returned by get_symbol_value.
2386         (get_ramstart): Likewise.
2387         (RL78_STACK_PUSH): Generate an error message if the stack
2388         overflows.
2389         (RL78_STACK_POP): Likewise for underflows.
2390         (rl78_compute_complex_reloc): New function.  Contains the basic
2391         processing code for all RL78 complex relocs.
2392         (rl78_special_reloc): New function.  Provides special reloc
2393         handling for complex relocs.
2394         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2395         (rl78_offset_for_reloc): Likewise.
2396
2397 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2398
2399         PR ld/pr17709
2400         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2401         info->extern_protected_data when warning copy relocs against
2402         protected symbols.
2403         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2404         when checking protected non-function symbols.
2405
2406 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
2407
2408         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2409         FreeBSD.
2410         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2411
2412 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
2413
2414         PR ld/18250
2415         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2416         if the object has been claimed by plugin.
2417
2418 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2419
2420         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2421         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2422         protected data symbol when building shared library.
2423         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2424         R_X86_64_GOTOFF64 against undefined symbol and replace
2425         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2426         R_X86_64_GOTOFF64 against protected data symbol when building
2427         shared library.
2428
2429 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2430
2431         PR ld/pr17709
2432         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2433         against protected data symbol when building shared library.
2434         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2435         R_X86_64_GOTOFF64 against protected data symbol when building
2436         shared library.
2437
2438 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2439
2440         PR ld/pr15228
2441         PR ld/pr17709
2442         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2443         * elf32-i386.c (elf_backend_extern_protected_data): New.
2444         Defined to 1.
2445         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2446         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2447         copy relocs against protected symbols if extern_protected_data
2448         is true.
2449         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2450         non-function symbols if extern_protected_data is true.
2451         * elfxx-target.h (elf_backend_extern_protected_data): New.
2452         Default to 0.
2453         (elfNN_bed): Initialize extern_protected_data with
2454         elf_backend_extern_protected_data.
2455
2456 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2457
2458         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2459         and free with bfd_alloc and bfd_release on compressed buffer.
2460         Release buffer if compressed section isn't smaller.
2461
2462 2015-04-10  Alan Modra  <amodra@gmail.com>
2463
2464         PR ld/18222
2465         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2466         on adding a protected visibility variable to .dynbss.
2467
2468 2015-04-10  Alan Modra  <amodra@gmail.com>
2469
2470         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2471         PR ld/pr15228
2472         PR ld/pr17709
2473         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2474         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2475         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2476         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2477         extern_protected_data test.
2478         (_bfd_elf_symbol_refs_local_p): Likewise.
2479         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2480         (elfNN_bed): Delete elf_backend_extern_protected_data init.
2481
2482 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2483
2484         * compress.c (bfd_compress_section_contents): Update comments.
2485         (bfd_init_section_decompress_status): Likewise.
2486         (bfd_init_section_compress_status): Likewise.
2487
2488 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2489
2490         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2491         object_flags.
2492         (TARGET_LITTLE_SYM): Likewise.
2493
2494 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2495
2496         * elf32-xtensa.c (splay-tree.h): include header.
2497         (text_action_struct): drop next pointer.
2498         (text_action_list_struct): drop head pointer, add count and
2499         tree fields.
2500         (find_fill_action): instead of linear search in text_action_list
2501         search in the tree.
2502         (text_action_compare, action_first, action_next): new functions.
2503         (text_action_add, text_action_add_literal): instead of linear
2504         search and insertion insert new node into the tree.
2505         (removed_by_actions): pass additional parameter: action_list,
2506         use it to traverse the tree.
2507         (offset_with_removed_text): pass additional action_list parameter
2508         to removed_by_actions.
2509         (map_action_fn_context): new typedef.
2510         (map_action_fn_context_struct): new structure.
2511         (map_action_fn): new function.
2512         (map_removal_by_action): use splay_tree_foreach to build map.
2513         (find_insn_action): replace linear search in text_action_list
2514         with series of splay_tree_lookups.
2515         (print_action, print_action_list_fn): new functions.
2516         (print_action_list): use splay_tree_foreach.
2517         (init_xtensa_relax_info): drop action_list.head initialization.
2518         Initialize the tree.
2519         (compute_text_actions): use non-zero action_list_count instead of
2520         non-NULL action list.
2521         (xlate_map_context): new typedef.
2522         (xlate_map_context_struct): new structure.
2523         (xlate_map_fn): new function.
2524         (build_xlate_map): use splay_tree_foreach to build map.
2525         (action_remove_bytes_fn): new function.
2526         (relax_section): use zero action_list_count instead of NULL
2527         action list. Use splay_tree_foreach to count final section size.
2528         Drop unused variable 'removed'.
2529
2530 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2531
2532         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2533         (removed_literal_map_entry_struct): new structure.
2534         (removed_literal_list_struct): add new fields: n_map and map.
2535         (map_removed_literal, removed_literal_compare): new functions.
2536         (find_removed_literal): build index array for literals ordered
2537         by VMA, use binary search to find removed literal.
2538
2539 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2540
2541         * elf32-xtensa.c (removal_by_action_entry_struct,
2542         removal_by_action_map_struct): new structures.
2543         (removal_by_action_entry, removal_by_action_map): new typedefs.
2544         (text_action_list_struct): add new field: map.
2545         (map_removal_by_action, removed_by_actions_map,
2546         offset_with_removed_text_map): new functions.
2547         (relax_section): replace offset_with_removed_text with
2548         offset_with_removed_text_map.
2549         (translate_reloc, relax_property_section, relax_section_symbols):
2550         replace removed_by_actions with removed_by_actions_map.
2551
2552 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2553
2554         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2555         reloc_range): new typedef.
2556         (reloc_range_list_struct, reloc_range_list_entry_struct,
2557         reloc_range_struct): new structures.
2558         (reloc_range_compare, build_reloc_ranges,
2559         reloc_range_list_append, reloc_range_list_remove,
2560         reloc_range_list_update_range, free_reloc_range_list): new
2561         functions.
2562         (compute_text_actions): precompute relocation opcodes before the
2563         loop. Add relevant_relocs variable, initialize it before the
2564         loop, pass it to the check_section_ebb_pcrels_fit.
2565         (check_section_ebb_pcrels_fit): add new parameter:
2566         relevant_relocs. Update address range in the relevant_relocs if
2567         it's non-NULL and iterate only over relevant relocations.
2568
2569 2015-04-09  Nick Clifton  <nickc@redhat.com>
2570
2571         * elf32-rx.c (describe_flags): Report the settings of the string
2572         insn using bits.
2573         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2574         using bits.
2575
2576 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2577
2578         * compress.c (bfd_compress_section_contents): Work around a GCC
2579         uninitialized warning bug fixed in GCC 4.7.
2580
2581 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2582
2583         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2584         bit.
2585         * bfd.c (bfd::flags): Increase size to 18 bits.
2586         (BFD_COMPRESS_GABI): New.
2587         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2588         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2589         (bfd_update_compression_header): New fuction.
2590         (bfd_check_compression_header): Likewise.
2591         (bfd_get_compression_header_size): Likewise.
2592         (bfd_is_section_compressed_with_header): Likewise.
2593         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2594         (bfd_compress_section_contents): Return the uncompressed size if
2595         the full section contents is compressed successfully.  Support
2596         converting from/to .zdebug* sections.
2597         (bfd_get_full_section_contents): Call
2598         bfd_get_compression_header_size to get compression header size.
2599         (bfd_is_section_compressed): Renamed to ...
2600         (bfd_is_section_compressed_with_header): This.  Add a pointer
2601         argument to return compression header size.
2602         (bfd_is_section_compressed): Use it.
2603         (bfd_init_section_decompress_status): Call
2604         bfd_get_compression_header_size to get compression header size.
2605         Return FALSE if uncompressed section size is 0.
2606         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2607         from/to .zdebug* sections.
2608         * bfd-in2.h: Regenerated.
2609
2610 2015-04-07  Alan Modra  <amodra@gmail.com>
2611
2612         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2613         mapped to output .got section.
2614
2615 2015-04-07  Alan Modra  <amodra@gmail.com>
2616
2617         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2618         and has_addr16_lo.  Make has_sda_refs a bitfield.
2619         (ppc_elf_check_relocs): Set new flags.
2620         (ppc_elf_link_hash_table_create): Update default_params.
2621         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2622         where we won't be making .dynbss entries or editing code.  Set
2623         params->pic_fixup when we'll edit code for protected var access.
2624         (allocate_dynrelocs): Allocate got entry for edited code and
2625         discard dyn_relocs.
2626         (struct ppc_elf_relax_info): Add picfixup_size.
2627         (ppc_elf_relax_section): Rename struct one_fixup to struct
2628         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
2629         pic fixups.
2630         (ppc_elf_relocate_section): Edit non-PIC accessing protected
2631         visibility variables to PIC.  Don't emit dyn_relocs for code
2632         we've edited.
2633         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2634
2635 2015-04-07  Nick Clifton  <nickc@redhat.com>
2636
2637         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2638         local labels as local.
2639
2640 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2641
2642         * compress.c (get_uncompressed_size): Removed.
2643         (bfd_compress_section_contents): Use bfd_putb64 to write
2644         uncompressed section size.
2645         (bfd_init_section_decompress_status): Replace
2646         get_uncompressed_size with bfd_getb64.
2647
2648 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2649
2650         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2651         SHF_COMPRESSED bit if not decompress.
2652
2653 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2654
2655         * compress.c (get_uncompressed_size): New.  Extracted from ...
2656         (bfd_init_section_decompress_status): This.  Use it.
2657
2658 2015-04-02  Andrew Turner  <andrew@freebsd.org>
2659
2660         * config.bfd: Add aarch64-*-freebsd* target triple.
2661
2662 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2663
2664         * configure: Regenerated.
2665
2666 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
2667             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2668             Jiong Wang  <jiong.wang@arm.com>
2669
2670         * bfd-in.h (bfd_elf64_aarch64_set_options)
2671         (bfd_elf32_aarch64_set_options): Add parameter.
2672         * bfd-in2.h: Regenerated.
2673         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2674         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2675         (_bfd_aarch64_erratum_843419_stub_name)
2676         (_bfd_aarch64_erratum_843419_fixup)
2677         (_bfd_aarch64_erratum_843419_scan)
2678         (_bfd_aarch64_erratum_843419_branch_to_stub)
2679         (_bfd_aarch64_erratum_843419_p): Define.
2680         (enum elf_aarch64_stub_type): Define
2681         aarch64_stub_erratum_843419_veneer.
2682         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2683         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2684         and fix_erratum_843419_adr.
2685         (stub_hash_newfunc): Initialize adrp_offset;
2686         (_bfd_aarch64_add_stub_entry_after): Define.
2687         (aarch64_map_one_stub, aarch64_build_one_stub)
2688         (aarch64_size_one_stub): Handle
2689         aarch64_stub_erratum_843419_veneer.
2690         (_bfd_aarch64_resize_stubs): Round stub section size.
2691         (elfNN_aarch64_size_stubs): Add scan for 843419.
2692         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2693         fix_erratum_843419 and fix_erratum_843419_adr.
2694         (struct erratum_835769_branch_to_stub_data): Add info.
2695         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2696         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2697         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2698         (_bfd_aarch64_sign_extend): Define.
2699         (reencode_adr_imm): Remove static. Rename to:
2700         (_bfd_aarch64_reencode_adr_imm): Define.
2701         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2702         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2703         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2704         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2705         Define.
2706
2707 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2708
2709         * configure: Regenerated.
2710
2711 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2712
2713         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2714         for x86_64-*-cloudabi*.
2715         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2716         * configure: Regenerated.
2717         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2718         (TARGET_LITTLE_NAME): Likewise.
2719         (ELF_OSABI): Likewise.
2720         (elf64_bed): Likewise.
2721         * targets.c (x86_64_elf64_cloudabi_vec): New.
2722         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2723
2724 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2725
2726         * configure.ac: Revert the AM_ZLIB change.
2727         * Makefile.in: Regenerated.
2728         * aclocal.m4: Likewise.
2729         * configure: Likewise.
2730         * doc/Makefile.in: Likewise.
2731
2732 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2733
2734         PR ld/18169
2735         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2736         (_bfd_elf_get_reloc_section): New.
2737         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2738         (assign_section_numbers): Call get_reloc_section to look up the
2739         section the relocs apply.
2740         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2741         (elfNN_bed): Initialize get_reloc_section with
2742         elf_backend_get_reloc_section.
2743
2744 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2745
2746         * Makefile.am (ZLIB): New.
2747         (ZLIBINC): Likewise.
2748         (AM_CFLAGS): Add $(ZLIBINC).
2749         (libbfd_la_LIBADD): Add $(ZLIB).
2750         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2751         (decompress_contents): Don't check HAVE_ZLIB_H.
2752         (bfd_compress_section_contents): Likewise.
2753         (bfd_get_full_section_contents): Likewise.
2754         (bfd_init_section_decompress_status): Likewise.
2755         (bfd_init_section_compress_status): Likewise.
2756         * configure.ac (AM_ZLIB): Removed.
2757         (zlibdir): New.  AC_SUBST.
2758         (zlibinc): Likewise.
2759         Add --with-system-zlib.
2760         * Makefile.in: Regenerated.
2761         * acinclude.m4: Likewise.
2762         * config.in: Likewise.
2763         * configure: Likewise.
2764         * doc/Makefile.in: Likewise.
2765
2766 2015-03-27  Alan Modra  <amodra@gmail.com>
2767
2768         PR ld/15228
2769         PR ld/18167
2770         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2771         protected_def when symbol section is read-only.  Adjust all calls.
2772         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2773
2774 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2775
2776         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2777         _bfd_final_link_relocate with aarch64_relocate.
2778
2779 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2780
2781         PR ld/18160
2782         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2783         (bfd_elf_gc_sections): Likewise.
2784
2785 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2786
2787         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2788         size for initial branch.
2789         (elfNN_aarch64_build_stubs): Write initial branch.
2790         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2791         mapping symbol on initial branch.
2792
2793 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2794
2795         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2796         Update erratum count.
2797
2798 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2799
2800         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2801         first matching debug section.
2802
2803 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2804
2805         PR gas/18087
2806         * compress.c (bfd_compress_section_contents): Don't write the
2807         zlib header and set contents as well as compress_status if
2808         compression didn't make the section smaller.
2809         (bfd_init_section_compress_status): Don't check compression
2810         size here.
2811
2812 2015-03-24  Nick Clifton  <nickc@redhat.com>
2813
2814         PR binutils/17512
2815         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2816         range auxillary sections.
2817
2818 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2819
2820         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2821         code into:
2822         (_bfd_aarch64_get_stub_for_link_section): Define.
2823
2824 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2825
2826         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2827         update of section_group[].stub_sec.
2828
2829 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2830
2831         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2832         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2833         Delete fixes, fix_table_size and associated code.  Call
2834         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2835         (bfd_aarch64_erratum_835769_scan): Define.
2836         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2837         erratum_835769_fix_table_size, i and associated code.  Relocate
2838         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2839         correction.  Delete construction of stub entry from
2840         erratum_835769_fixes array.
2841
2842 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2843
2844         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2845         _bfd_aarch64_add_stub_entry_in_group.
2846
2847 2015-03-24  Alan Modra  <amodra@gmail.com>
2848
2849         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2850         stubs, even those for undefined weak symbols.  Otherwise, don't
2851         report relocation overflow on branches to undefined strong
2852         symbols.  Fix memory leak.
2853         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2854         overflow on branches to undefined strong symbols.
2855
2856 2015-03-23  Keith Seitz  <keiths@redhat.com>
2857
2858         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2859         missing ';'.
2860
2861 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2862
2863         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2864         construction into...
2865         (_bfd_aarch64_erratum_835769_stub_name): Define.
2866
2867 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2868
2869         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2870         stub resize code into...
2871         (bfd_aarch64_resize_stubs): Define.
2872
2873 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2874
2875         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2876         creation code into...
2877         (bfd_aarch64_create_stub_section): Define.
2878
2879 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2880
2881         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2882         from elf_aarch64_create_or_find_stub_sec.
2883         (_bfd_aarch64_add_stub_entry_in_group): Rename from
2884         elfNN_aarch64_add_stub.  Call
2885         _bfd_aarch64_create_or_find_stub_sec.
2886         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2887         _bfd_aarch64_add_stub_entry_in_group.
2888
2889 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2890
2891         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
2892         sense of boolean return.
2893         (elfNN_aarch64_size_stubs): Adjust for above.
2894
2895 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2896
2897         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2898         Remove unused parameter.
2899         (elfNN_aarch64_size_stubs): Adjust for above.
2900
2901 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2902
2903         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2904
2905 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2906
2907         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2908         (num_aarch64_erratum_835769_fixes): Remove.
2909         (elfNN_aarch64_size_stubs): Remove assignments to above.
2910
2911 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2912
2913         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2914         to rt2.
2915         (aarch64_erratum_seqeunce): Rename rtn to rt2.
2916
2917 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2918
2919         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2920
2921 2015-03-19  Nick Clifton  <nickc@redhat.com>
2922
2923         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
2924         the RL78 core based upon the flags.
2925         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2926         flags.
2927         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2928         (elf32_rl78_machine): Always return bfd_mach_rl78.
2929
2930 2015-03-19  Nick Clifton  <nickc@redhat.com>
2931
2932         PR 18078
2933         * compress.c (bfd_compress_section_contents): Do not define this
2934         function if it is not used.
2935
2936 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
2937
2938         * compress.c (bfd_compress_section_contents): Make it static.
2939         * bfd/bfd-in2.h: Regenerated.
2940
2941 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
2942
2943         PR ld/16598
2944         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2945         suitable for the AMD64.
2946
2947 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
2948             Nick Clifton  <nickc@redhat.com>
2949
2950         PR binutils/18087
2951         * coffgen.c (make_a_section_from_file): Only prepend a z to a
2952         debug section's name if the section was actually compressed.
2953         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2954         * compress.c (bfd_init_section_compress_status): Do not compress
2955         the section if doing so would make it bigger.  In such cases leave
2956         the section alone and return COMPRESS_SECTION_NONE.
2957
2958 2015-03-17  Alan Modra  <amodra@gmail.com>
2959
2960         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2961         on nothing to do, before malloc of returned symbol array.
2962
2963 2015-03-16  Nick Clifton  <nickc@redhat.com>
2964
2965         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2966         stored in the elf_section_data structure then load them as
2967         necessary.
2968
2969 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2970
2971         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2972         relocs against code sections.
2973         * elf32-s390.c: Define elf_backend_sort_relocs_p.
2974         * elf64-s390.c: Likewise.
2975
2976 2015-03-11  Alan Modra  <amodra@gmail.com>
2977
2978         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2979         reverse order.  Account for larger size of __tls_get_addr_opt stub.
2980
2981 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
2982
2983         PR ld/16572
2984         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2985         ELF_ARM_HASENTRY.
2986         (elf32_arm_print_private_bfd_data): Likewise.
2987
2988 2015-03-06  Nick Clifton  <nickc@redhat.com>
2989
2990         PR binutils/17765
2991         * elflink.c (put_value): Like previous delta, but for the 32-bit
2992         case.
2993
2994 2015-03-05  Nick Clifton  <nickc@redhat.com>
2995
2996         PR binutils/17765
2997         * elflink.c (put_value): Avoid using an undefined shift
2998         operation.
2999
3000 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
3001
3002         PR ld/pr15228
3003         PR ld/pr17709
3004         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3005         * elf32-i386.c (elf_backend_extern_protected_data): New.
3006         Defined to 1.
3007         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3008         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3009         copy relocs against protected symbols if extern_protected_data
3010         is true.
3011         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3012         non-function symbols if extern_protected_data is true.
3013         * elfxx-target.h (elf_backend_extern_protected_data): New.
3014         Default to 0.
3015         (elfNN_bed): Initialize extern_protected_data with
3016         elf_backend_extern_protected_data.
3017
3018 2015-03-05  Nick Clifton  <nickc@redhat.com>
3019
3020         PR binutils/18025
3021         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3022         lookup fails, check for an address bias in the dwarf info, and if
3023         one exists, retry the lookup with the biased value.
3024         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3025         Determines if a bias exists bewteen the addresses of functions
3026         based on DWARF information vs symbol table information.
3027         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3028         * libbfd.h: Regenerate.
3029
3030 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3031
3032         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3033         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3034         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3035
3036 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3037
3038         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3039         (aarch64_size_one_stub): Likewise.
3040         (aarch64_map_one_stub): Likewise.
3041
3042 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3043
3044         * cpu-s390.c (N): New macro.
3045         (bfd_s390_31_arch): New.  Define only if default target word size
3046         is 64 bits.  Otherwise define...
3047         (bfd_390_64_arch): ...this.  Make static.
3048         (bfd_s390_arch): Define according to the default target word size.
3049         Let the 'next' field point to the alternate arch.
3050
3051 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
3052
3053         PR gas/17843
3054         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3055         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3056         to be used with MOVK rather than MOVZ.
3057
3058 2015-03-03  DJ Delorie  <dj@redhat.com>
3059
3060         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3061         there's a symbol.
3062
3063 2015-02-28  Alan Modra  <amodra@gmail.com>
3064
3065         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3066         not PLT_NEW.
3067
3068 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3069
3070         * elf32-i386.c (need_convert_mov_to_lea): New.
3071         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3072         (elf_i386_convert_mov_to_lea): Return TRUE if
3073         need_convert_mov_to_lea is unset.
3074         * elf64-x86-64.c (need_convert_mov_to_lea): New.
3075         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3076         (elf_x86_64_convert_mov_to_lea): Return TRUE if
3077         need_convert_mov_to_lea is unset.
3078
3079 2015-02-27  Nick Clifton  <nickc@redhat.com>
3080
3081         PR binutils/17910
3082         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3083         string length overflow when the string table length is actually
3084         set.
3085
3086 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3087
3088         * bfd/bfd-in2.h: Regenerate.
3089         * bfd/libbfd.h: Regenerate.
3090
3091 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3092
3093         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3094         TLSDESC_LD_PREL19 field width and masks.
3095         (aarch64_tls_transition_without_check)
3096         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3097         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3098         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3099         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3100         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3101         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3102
3103 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3104
3105         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3106         tests.
3107         (aarch64_tls_transition_without_check)
3108         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3109         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3110         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3111         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3112         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3113         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3114         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3115
3116 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3117
3118         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3119         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3120         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3121         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3122         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3123         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3124         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3125         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3126         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3127
3128 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3129
3130         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3131         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3132         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3133         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3134         (elfNN_aarch64_check_relocs): Handle
3135         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3136
3137         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3138         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3139
3140 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3141
3142         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3143
3144 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3145
3146         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3147         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3148         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3149         width.
3150
3151 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3152
3153         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3154         field width.
3155
3156 2015-02-26  Nick Clifton  <nickc@redhat.com>
3157
3158         PR binutils/17512
3159         * coffcode.h (coff_compute_section_file_positions): Report
3160         negative page sizes.
3161         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3162         (assign_file_positions_for_non_load_sections): Replace assertion
3163         with an error message.
3164         (rewrite_elf_program_header): Handle excessive segment
3165         alignments.
3166         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3167         (bfd_mach_o_read_section_64): Likewise.
3168         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3169         print a bfd name, not %A.
3170
3171 2015-02-26  Alan Modra  <amodra@gmail.com>
3172
3173         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3174         thread-safe stubs for iplt.
3175         (build_tls_get_addr_stub): Restore r2 immediately after call.
3176
3177 2015-02-26  Terry Guo  <terry.guo@arm.com>
3178
3179         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3180         merge Tag_ABI_HardFP_use.
3181
3182 2015-02-26  Alan Modra  <amodra@gmail.com>
3183
3184         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3185         Use text relocs rather than giving an error on trying to use
3186         .dynbss for protected shared lib vars.
3187         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3188
3189 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3190
3191         * elf32-avr.c (struct elf_avr_section_data): New structure.
3192         (struct avr_relax_info): New structure.
3193         (elf_avr_new_section_hook): New function.
3194         (struct elf_avr_section_data): Add relax_info.
3195         (get_avr_relax_info): New function.
3196         (init_avr_relax_info): New function.
3197         (elf32_avr_relax_delete_bytes): Find next property record before
3198         deleting bytes.  When deleting don't move bytes beyond the next
3199         property record.
3200         (avr_elf32_assign_records_to_section): New function.
3201         (avr_property_record_compare): New function.
3202         (avr_load_all_property_sections): New function.
3203         (elf32_avr_relax_section): Load property data.  After relaxing the
3204         section, move any .align directives that have enough deleted bytes
3205         before them.
3206         (bfd_elf32_new_section_hook): Define.
3207
3208 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3209
3210         * elf32-avr.h (struct avr_property_header): New strucure.
3211         (avr_elf32_load_property_records): Declare.
3212         (avr_elf32_property_record_name): Declare.
3213         * elf32-avr.c: Add bfd_stdint.h include.
3214         (retrieve_local_syms): New function.
3215         (get_elf_r_symndx_section): New function.
3216         (get_elf_r_symndx_offset): New function.
3217         (internal_reloc_compare): New function.
3218         (struct avr_find_section_data): New structure.
3219         (avr_is_section_for_address): New function.
3220         (avr_find_section_for_address): New function.
3221         (avr_elf32_load_records_from_section): New function.
3222         (avr_elf32_load_property_records): New function.
3223         (avr_elf32_property_record_name): New function.
3224
3225 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3226
3227         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3228         (AVR_PROPERTY_RECORDS_VERSION): Define.
3229         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3230         (struct avr_property_record): New structure.
3231
3232 2015-02-24  Nick Clifton  <nickc@redhat.com>
3233
3234         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
3235         style note entry.
3236         (v850_elf_make_note_section): New function.  Creates a note
3237         section.
3238         (v850_elf_create_sections): New function.  Create a note section
3239         if one is not already present.
3240         (v850_elf_set_note): New function.  Adds a note to a bfd.
3241         (v850_elf_copy_private_bfd_data): New function.  Copies V850
3242         notes.
3243         (v850_elf_merge_notes): New function.  Merges V850 notes.
3244         (print_v850_note): New function.  Displays a V850 note.
3245         (v850_elf_print_notes): New function. Displays all notes attached
3246         to a bfd.
3247         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3248         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3249         (v850_elf_fake_sections): Set the type of the V850 note section.
3250         * bfd-in.h (v850_elf_create_sections): Add prototype.
3251         (v850_elf_set_note): Add prototype.
3252         * bfd-in2.h: Regenerate.
3253
3254 2015-02-24  Nick Clifton  <nickc@redhat.com>
3255
3256         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3257         * configure: Regenerate.
3258         * config.in: Regenerate.
3259         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3260         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3261         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3262         is defined.
3263
3264 2015-02-24  Nick Clifton  <nickc@redhat.com>
3265
3266         * pdp11.c (set_section_contents): Pad the .text and .data sections
3267         to their aligned sizes.
3268
3269 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
3270
3271         * config.bfd: Add h8300-*-linux.
3272         * configure.ac: Add h8300_elf32_linux_vec.
3273         * configure: Regenerate.
3274         * elf32-h8300.c: Likewise.
3275         * targets.c(_bfd_target_vector): Likewise.
3276
3277 2015-02-23  Nick Clifton  <nickc@redhat.com>
3278
3279         PR 17914
3280         * cpu-w65.c: Correct typos in license notice.
3281
3282         PR 17940
3283         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3284         symbols at end of sections.  Adjust function sizes.
3285
3286 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3287
3288         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3289         (elfcore_write_s390_vxrs_high): Likewise.
3290         * elf.c (elfcore_grok_s390_vxrs_low): New function.
3291         (elfcore_grok_s390_vxrs_high): New function.
3292         (elfcore_grok_note): Call them.
3293         (elfcore_write_s390_vxrs_low): New function.
3294         (elfcore_write_s390_vxrs_high): New function.
3295         (elfcore_write_register_note): Call them.
3296
3297 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
3298
3299         PR 17995
3300         * verilog.c (verilog_write_record): Correct buffer size.
3301
3302 2015-02-19  Alan Modra  <amodra@gmail.com>
3303
3304         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3305
3306 2015-02-19  Alan Modra  <amodra@gmail.com>
3307
3308         PR ld/4317
3309         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3310         (elf_link_output_extsym): Drop local and global undefined syms.
3311         Tidy.  Expand comment.
3312
3313 2015-02-17  Alan Modra  <amodra@gmail.com>
3314
3315         PR ld/17975
3316         * elflink.c (struct elf_outext_info): Remove need_second_pass
3317         and second_pass.
3318         (elf_link_output_extsym): Delete code handling second forced
3319         local pass.  Move code emitting NULL STT_FILE symbol later, so
3320         that it can be omitted if forced local is stripped.  Don't
3321         emit the NULL STT_FILE if no file symbols have been output.
3322         (bfd_elf_final_link): Remove second forced local pass.
3323         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3324         (ppc_elf_size_dynamic_sections): Likewise.
3325         * elf64-ppc.c (ppc_build_one_stub): Likewise.
3326         (build_global_entry_stubs): Likewise.
3327         (ppc64_elf_build_stubs): Likewise.
3328
3329 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3330
3331         PR ld/17975
3332         * elflink.c (elf_link_output_extsym): Only check filesym_count
3333         when outputting a NULL FILE symbol.  Set second_pass_sym to
3334         h->forced_local && !h->root.linker_def.
3335
3336 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
3337
3338         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3339         on _TLS_MODULE_BASE_.
3340         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3341
3342 2015-02-15  Alan Modra  <amodra@gmail.com>
3343
3344         * dwarf2.c (read_rangelist): Correct buffer overflow check
3345         Whitespace throughout file.
3346
3347 2015-02-14  Alan Modra  <amodra@gmail.com>
3348
3349         PR ld/17973
3350         * bfd.c (struct bfd): Add lto_output.
3351         * linker.c (_bfd_handle_already_linked): Explicitly test for
3352         objects added by the lto plugin.
3353         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3354         no_export flags from archive.
3355         * archive.c (open_nested_file): New function, setting lto_output
3356         and no_export, extracted from..
3357         (find_nested_archive): ..here.  Flip params.  Rename from
3358         _bfd_find_nested_archive.
3359         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
3360         (_bfd_look_for_bfd_in_cache): Copy no_export.
3361         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3362         my_archive->no_export test.
3363         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3364         Don't use the file name when adding lto_output STT_FILE sym.
3365         * bfd-in2.h: Regenerate.
3366
3367 2015-02-13  Alan Modra  <amodra@gmail.com>
3368
3369         PR binutils/17512
3370         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
3371         now redundant assert.
3372
3373 2015-02-12  Nick Clifton  <nickc@redhat.com>
3374
3375         PR binutils/17512
3376         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3377         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3378         (read_indirect_string, read_alt_indirect_string)
3379         (read_alt_indirect_ref, read_address, read_abbrevs)
3380         (read_attribute_value, read_attribute, decode_line_info)
3381         (find_abstract_instance_name, read_rangelist)
3382         (scan_unit_for_symbols, parse_comp_unit)
3383         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
3384         end pointers to reading functions and check for offsets taking
3385         pointers out of range.  Replace calls to read_*_leb128 with calls
3386         to safe_read_leb128.
3387
3388         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3389         offset.
3390         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3391         computed file_name address being before the start of the string
3392         table.
3393
3394 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3395
3396         PR ld/17878
3397         * bfd.c (bfd_plugin_format): New.
3398         (bfd): Add plugin_format and plugin_dummy_bfd.
3399         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3400         argument to return TRUE if any plugin is found.  Set plugin_format.
3401         (has_plugin): New.
3402         (bfd_plugin_target_p): New.
3403         (bfd_plugin_specified_p): Likewise.
3404         (bfd_plugin_target_p): Likewise.
3405         (register_ld_plugin_object_p): Likewise.
3406         (bfd_plugin_set_plugin): Set has_plugin.
3407         (load_plugin): Cache try_load_plugin result.
3408         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
3409         plugin_format.
3410         * plugin.h (bfd_plugin_target_p): New.
3411         (bfd_plugin_specified_p): Likewise.
3412         (register_ld_plugin_object_p): Likewise.
3413         * bfd-in2.h: Regenerated.
3414
3415 2015-02-11  Pedro Alves  <palves@redhat.com>
3416
3417         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3418         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3419         * libbfd.h: Regenerate.
3420         * libcoff.h: Regenerate.
3421
3422         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3423         * mach-o.h [__cplusplus]: Wrap in extern "C".
3424         * som.h [__cplusplus]: Wrap in extern "C".
3425
3426 2015-02-10  Nick Clifton  <nickc@redhat.com>
3427
3428         PR binutils/17512
3429         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3430         hold the flag bits.
3431         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3432         size and number of relocs.
3433         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3434         codeview record.
3435         * versados.c (process_otr): Check the esdid value before using it
3436         to access the EDATA.
3437
3438 2015-02-09  Ed Maste  <emaste@freebsd.org>
3439
3440         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3441         uninitialized and unused variable.
3442         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3443
3444 2015-02-09  Alan Modra  <amodra@gmail.com>
3445
3446         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3447         tls_sec.
3448         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3449         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3450
3451 2015-02-09  Alan Modra  <amodra@gmail.com>
3452
3453         * elflink.c: Whitespace, formatting fixes.
3454         (elf_link_input_bfd): Clarify comment.
3455         (elf_link_output_extsym): Exclude symbols in linker created
3456         sections when testing for plugin symbols.
3457
3458 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
3459
3460         PR ld/17935
3461         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3462         warning for relocation in readonly section for -z text.
3463         (elf_i386_size_dynamic_sections): Likewise.
3464         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3465         (elf_x86_64_size_dynamic_sections): Likewise.
3466
3467 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3468
3469         PR ld/12365
3470         PR ld/14272
3471         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3472         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3473         referenced from a non-IR file.
3474
3475 2015-02-06  Nick Clifton  <nickc@redhat.com>
3476
3477         PR binutils/17512
3478         * peXXigen.c (rsrc_print_resource_entries): Add range check for
3479         addresses that wrap around the address space.
3480         (rsrc_parse_entry): Likewise.
3481
3482 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3483
3484         PR ld/12365
3485         PR ld/14272
3486         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3487         undefined if it is referenced from a non-IR file.
3488
3489 2015-02-03  Nick Clifton  <nickc@redhat.com>
3490
3491         PR binutils/17512
3492         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3493         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3494         index or an out of range fdr index.
3495         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3496         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3497         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3498         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3499         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3500         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3501         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3502         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3503         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3504         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3505         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3506         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3507         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3508         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3509         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3510         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3511         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3512         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3513         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3514         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3515         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3516         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3517         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3518         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3519         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3520         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3521         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3522         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3523         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3524         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3525         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3526         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3527         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3528         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3529         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3530         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3531         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3532         * elf32-vax.c (rtype_to_howto): Likewise.
3533         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3534         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3535         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3536         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3537         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3538         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3539         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3540         of range symbol indicies.
3541         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3542         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3543         (bfd_mach_o_build_dysymtab): Likewise.
3544         (bfd_mach_o_write_symtab_content): Set the string table size to
3545         zero upon error.
3546         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3547         read fails.
3548         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
3549         fields.
3550         * tekhex.c (first_phase): Check for src pointer reaching end of
3551         buffer.
3552
3553 2015-02-03  Will Newton  <will.newton@linaro.org>
3554
3555         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3556         Set st_value to zero for undefined symbols if the reference
3557         is weak or pointer_equality_needed is FALSE.
3558
3559         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3560           comment discussing why we clear st_value for some symbols.
3561
3562 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3563
3564         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3565         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3566
3567 2015-01-29  Alan Modra  <amodra@gmail.com>
3568
3569         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3570         optimization.  Tidy mask for GOT_TLSGD optimization.
3571         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
3572         location of nop zapping high insn too.
3573
3574 2015-01-28  Alan Modra  <amodra@gmail.com>
3575
3576         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3577         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3578         in .toc indicate xlc compiled code that might require a rw .toc.
3579
3580 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
3581
3582         * Makefile.am: Add FT32 files.
3583         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3584         (bfd_mach_ft32): Define.
3585         (bfd_ft32_arch): Declare.
3586         (bfd_archures_list): Add bfd_ft32_arch.
3587         * config.bfd: Handle FT32.
3588         * configure.ac: Likewise.
3589         * cpu-ft32.c: New file.
3590         * elf32-ft32.c: New file.
3591         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3592         BFD_RELOC_FT32_18): Define.
3593         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3594         * bfd-in2.h: Regenerate.
3595         * libbfd.h: Regenerate.
3596         * Makefile.in: Regenerate.
3597         * configure: Regenerate.
3598         * po/SRC-POTFILES.in: Regenerate.
3599
3600 2015-01-27  Nick Clifton  <nickc@redhat.com>
3601
3602         PR binutils/17512
3603         * pdp11.c (aout_get_external_symbols): Return false if there are
3604         no symbols.
3605
3606         * dwarf2.c (concat_filename): Check for an empty directory table.
3607         (scan_unit_for_symbols): Check for reading off the end of the
3608         unit.
3609         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3610         non-string form.
3611         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3612         available.
3613
3614 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3615
3616         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3617
3618 2015-01-22  DJ Delorie  <dj@redhat.com>
3619
3620         * elf32-m32c.c (m32c_apply_reloc_24): New.
3621         (m32c_elf_howto_table): Use it for R_M32C_24.
3622         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3623
3624 2015-01-22  Nick Clifton  <nickc@redhat.com>
3625
3626         PR binutils/17512
3627         * coffcode.h (handle_COMDAT): When searching for the section
3628         symbol, make sure that there is space left in the symbol table.
3629         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3630
3631 2015-01-21  Nick Clifton  <nickc@redhat.com>
3632
3633         PR binutils/17512
3634         * coffcode.h (coff_set_arch_mach_hook): Check return value from
3635         bfd_malloc.
3636         (coff_slurp_line_table): Return FALSE if the line number
3637         information was corrupt.
3638         (coff_slurp_symbol_table): Return FALSE if the symbol information
3639         was corrupt.
3640         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3641         initialise the fields of the dyld_info structure.
3642         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3643         error message and a return value.
3644         (bfd_mach_o_layout_commands): Change the function to boolean.
3645         Return FALSE if the function fails.
3646         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3647         fails.
3648         (bfd_mach_o_read_command): Fail if an unrecognised command is
3649         encountered.
3650         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3651         read fails.
3652         (slurp_symtab): Check the return from bfd_malloc.
3653         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3654         encountered an error.
3655         (_bfd_XXi_final_link_postscript): Fail if a section could not be
3656         copied.
3657         * peicode.h (pe_bfd_object_p): Fail if the header could not be
3658         swapped in.
3659         * tekhex.c (first_phase): Fail if the section is too big.
3660         * versados.c (struct esdid): Add content_size field.
3661         (process_otr): Use and check the new field.
3662         (versados_get_section_contents): Check that the section exists and
3663         that the requested data is available.
3664
3665 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3666
3667         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3668
3669 2015-01-20  Alan Modra  <amodra@gmail.com>
3670
3671         PR ld/17615
3672         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3673         ELF_COMMON_DEF syms.
3674
3675 2015-01-19  Alan Modra  <amodra@gmail.com>
3676
3677         PR ld/17615
3678         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3679         linker script assignments too.
3680         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3681         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3682
3683 2015-01-19  Alan Modra  <amodra@gmail.com>
3684
3685         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3686         to allow return of first howto.
3687         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3688         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3689         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3690         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3691         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3692         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3693         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3694         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3695         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3696         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3697         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3698         (spu_elf_reloc_type_lookup): Adjust to suit.
3699
3700 2015-01-19  Alan Modra  <amodra@gmail.com>
3701
3702         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3703         (bfd_get_section_limit): ..here.
3704         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3705         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3706         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3707         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3708         bfd_reloc_outofrange check.
3709         * bfd-in2.h: Regenerate.
3710
3711         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3712         on zero size relocs.
3713         * ecoff.c (ecoff_reloc_link_order): Likewise.
3714         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3715         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3716
3717         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3718         (_bfd_clear_contents): Likewise.
3719         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3720         (mips_elf_perform_relocation): Likewise.
3721
3722         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3723         from malloc on zero size alloc.
3724         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3725         * elflink.c (elf_reloc_link_order): Likewise.
3726         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3727         * pdp11.c (aout_link_reloc_link_order): Likewise.
3728         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3729
3730         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3731         bitsize 0, and complain_overflow_dont.
3732         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3733         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3734         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3735         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3736         * elf32-arc.c (elf_arc_howto_table): Likewise.
3737         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3738         * elf32-avr.c (elf_avr_howto_table): Likewise.
3739         * elf32-bfin.c (bfin_howto_table): Likewise.
3740         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3741         * elf32-cris.c (cris_elf_howto_table): Likewise.
3742         * elf32-crx.c (crx_elf_howto_table): Likewise.
3743         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3744         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3745         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3746         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3747         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3748         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3749         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3750         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3751         * elf32-i386.c (elf_howto_table): Likewise.
3752         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3753         * elf32-i960.c (elf32_i960_relocate): Likewise.
3754         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3755         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3756         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3757         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3758         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3759         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3760         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3761         * elf32-m68k.c (howto_table): Likewise.
3762         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3763         * elf32-mep.c (mep_elf_howto_table): Likewise.
3764         * elf32-metag.c (elf_metag_howto_table): Likewise.
3765         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3766         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3767         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3768         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3769         * elf32-mt.c (mt_elf_howto_table): Likewise.
3770         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3771         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3772         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3773         * elf32-pj.c (pj_elf_howto_table): Likewise.
3774         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3775         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3776         * elf32-rx.c (rx_elf_howto_table): Likewise.
3777         * elf32-s390.c (elf_howto_table): Likewise.
3778         * elf32-score.c (elf32_score_howto_table): Likewise.
3779         * elf32-score7.c (elf32_score_howto_table): Likewise.
3780         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3781         * elf32-spu.c (elf_howto_table): Likewise.
3782         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3783         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3784         * elf32-v850.c (v850_elf_howto_table): Likewise.
3785         * elf32-vax.c (howto_table): Likewise.
3786         * elf32-visium.c (visium_elf_howto_table): Likewise.
3787         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3788         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3789         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3790         * elf32-xtensa.c (elf_howto_table): Likewise.
3791         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3792         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3793         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3794         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3795         * elf64-s390.c (elf_howto_table): Likewise.
3796         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3797         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3798         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3799         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3800         (elfNN_aarch64_howto_none): Likewise.
3801         * elfxx-ia64.c (ia64_howto_table): Likewise.
3802         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3803         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3804         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3805
3806 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3807
3808         PR ld/17847
3809         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3810         about -fPIC if the symbol is undefined when building executable.
3811
3812 2015-01-15  Nick Clifton  <nickc@redhat.com>
3813
3814         PR binutils/17512
3815         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3816         error message.  Never return an invalid howto pointer.
3817         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3818         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3819         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3820         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3821         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3822         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3823         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3824         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3825         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3826         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3827         * elf32-vax.c (rtype_to_howto): Likewise.
3828         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3829         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3830         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3831         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3832         (sh_elf_reloc): Check that the reloc is in range.
3833         * reloc.c (bfd_perform_relocation): Check that the section is big
3834         enough for the entire reloc.
3835         (bfd_generic_get_relocated_section_contents): Report unexpected
3836         return values from perform_reloc.
3837
3838 2015-01-15  Nick Clifton  <nickc@redhat.com>
3839
3840         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3841         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3842         relaxation.
3843
3844 2015-01-15  Alan Modra  <amodra@gmail.com>
3845
3846         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3847         any output section matching a linker created dynobj section.
3848
3849 2015-01-15  Alan Modra  <amodra@gmail.com>
3850
3851         PR 17842
3852         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3853         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3854         Don't assign symtab file position unless symbols will be output.
3855         Merge blocks with condition in common.  Don't call
3856         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3857         unless other symbols are output.  Move assignment of symtab_shndx
3858         file position.  Localize variable.
3859
3860 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
3861
3862         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3863         trying to defer them to runtime.
3864
3865 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
3866
3867         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3868         to check if a symbol should be bound symbolically.
3869
3870 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3871
3872         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3873         for TLSLE_MOVW_TPREL_G2.
3874
3875 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3876
3877         PR ld/17415
3878         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3879         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3880         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3881         bit mask.
3882
3883 2015-01-12  Terry Guo  <terry.guo@arm.com>
3884
3885         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3886         function.
3887         (_bfd_elf_gc_mark_extra_sections): Use it.
3888
3889 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
3890
3891         PR ld/17827
3892         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3893         only discard space for pc-relative relocs symbols which turn
3894         out to need copy relocs.
3895
3896 2015-01-09  Nick Clifton  <nickc@redhat.com>
3897
3898         * tekhex.c (getvalue): Fix thinko in test for correct extraction
3899         of value.
3900         (getsym): Return false if there was not enough data to extract the
3901         symbol.
3902
3903 2015-01-09  Anthony Green  <green@moxielogic.com>
3904
3905         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3906
3907 2015-01-08  Nick Clifton  <nickc@redhat.com>
3908
3909         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3910         16-bit absolute BR instructions to 10-bit pc-relative JMP
3911         instructions.
3912
3913 2015-01-08  Nick Clifton  <nickc@redhat.com>
3914
3915         PR binutils/17512
3916         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3917         to load the line table.
3918         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3919         maxpagesize of 1.
3920         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3921         the Data Directory Size is too large.
3922
3923 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
3924
3925         PR binutils/17512
3926         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3927         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3928
3929 2015-01-06  Nick Clifton  <nickc@redhat.com>
3930
3931         PR binutils/17512
3932         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3933         string table.
3934
3935         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3936         (bfd_perform_relocation): Include the size of the reloc in the
3937         test for an out of range relocation.
3938         (bfd_generic_get_relocated_section_contents): Remove reloc range
3939         test.
3940
3941         * coff-i860.c (CALC_ADDEND): Always set an addend value.
3942         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
3943         avoid reading off the end of the buffer.
3944         (getsym): Likewise.
3945         (first_phase): Likewise.
3946         (pass_over): Pass an end pointer to the invoked function.
3947
3948 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
3949
3950         PR binutils/17512
3951         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3952         input.
3953         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3954
3955 2015-01-05  Nick Clifton  <nickc@redhat.com>
3956
3957         PR binutils/17512
3958         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3959         is at least big enough for the header to be read.
3960         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3961         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3962         (bfd_mach_o_read_command): Prevetn duplicate error messages about
3963         unrecognized commands.
3964         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3965         when indexing into the string table.
3966
3967 2015-01-01  Alan Modra  <amodra@gmail.com>
3968
3969         Update year range in copyright notice of all files.
3970
3971 For older changes see ChangeLog-2014
3972 \f
3973 Copyright (C) 2015 Free Software Foundation, Inc.
3974
3975 Copying and distribution of this file, with or without modification,
3976 are permitted in any medium without royalty provided the copyright
3977 notice and this notice are preserved.
3978
3979 Local Variables:
3980 mode: change-log
3981 left-margin: 8
3982 fill-column: 74
3983 version-control: never
3984 End: