bfd/ChangeLog

   1 2015-12-08  DJ Delorie  <dj@redhat.com>
   2
   3         * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections.
   4
   5 2015-12-07  Nick Clifton  <nickc@redhat.com>
   6
   7         * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
   8         the start of the relocs for the section.  Delete code to load in
   9         the relocs.
  10         (elf32_rx_relax_section): Do not free the loaded relocs.
  11
  12 2015-12-07  Alan Modra  <amodra@gmail.com>
  13
  14         * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
  15         plt call.  Wrap long lines.
  16         (ppc_elf_relocate_section): Wrap long lines.
  17         * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
  18         plt calls.  Move __tls_get_addr checks later.  Don't create plt
  19         for addr14/addr24 relocs.
  20         (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
  21         (ppc64_elf_relocate_section): Correct local ifunc handling for
  22         PLT64, PLT32 and PLT16 relocs.
  23
  24 2015-12-07  Alan Modra  <amodra@gmail.com>
  25
  26         PR19323
  27         * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
  28         e_phnum values.
  29
  30 2015-12-07  Alan Modra  <amodra@gmail.com>
  31
  32         * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
  33         * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
  34         entry for R_PPC64_ENTRY.
  35         (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
  36         (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
  37         (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY.  Use
  38         new insn defines.
  39         * libbfd.h: Regenerate.
  40         * bfd-in2.h: Regenerate.
  41
  42 2015-12-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
  43
  44         * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
  45
  46 2015-12-04  H.J. Lu  <hongjiu.lu@intel.com>
  47
  48         * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
  49         (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
  50         addend isn't 0.
  51
  52 2015-12-04  Tristan Gingold  <gingold@adacore.com>
  53
  54         * elf.c (rewrite_elf_program_header): Remove useless loop.
  55
  56 2015-12-02  Alan Modra  <amodra@gmail.com>
  57
  58         PR binutils/19315
  59         * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
  60         (_bfd_dwarf2_find_nearest_line): Check symbol returned above
  61         against dwarf range.
  62         * elf-bfd.h (_bfd_elf_find_function): Update prototype.
  63
  64 2015-12-02  Alan Modra  <amodra@gmail.com>
  65
  66         * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
  67         symbol section or output section.
  68         (ppc64_elf_edit_toc): Similarly for ld -R objects.
  69         (ppc64_elf_size_stubs): Likewise.
  70
  71 2015-12-01  H.J. Lu  <hongjiu.lu@intel.com>
  72
  73         PR ld/19319
  74         * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
  75         instead of bfd_link_hash_new.
  76         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
  77         relocation overflow for bfd_link_hash_undefined and
  78         bfd_link_hash_new if h->def_regular is set.
  79
  80 2015-12-01  Alan Modra  <amodra@gmail.com>
  81
  82         * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
  83         text_end parameters.  Update callers.
  84         * aout-tic30.c: Update adjust_sizes_and_vmas callers.
  85         * hp300hpux.c: Likewise.
  86         * i386lynx.c: Likewise.
  87         * libaout.h: Likewise.
  88         * netbsd.h: Likewise.
  89         * pdp11.c: Likewise.
  90         * riscix.c: Likewise.
  91
  92 2015-12-01  Alan Modra  <amodra@gmail.com>
  93
  94         * aout-adobe.c: Invoke aout N_* macros with pointer to
  95         struct internal_exec.
  96         * aout-arm.c: Likewise.
  97         * aout-cris.c: Likewise.
  98         * aout-target.h: Likewise.
  99         * aout-tic30.c: Likewise.
 100         * aoutf1.h: Likewise.
 101         * aoutx.h: Likewise.
 102         * bout.c: Likewise.
 103         * freebsd.h: Likewise.
 104         * gen-aout.c: Likewise.
 105         * hp300hpux.c: Likewise.
 106         * i386aout.c: Likewise.
 107         * i386linux.c: Likewise.
 108         * i386lynx.c: Likewise.
 109         * i386mach3.c: Likewise.
 110         * i386os9k.c: Likewise.
 111         * libaout.h: Likewise.
 112         * m68klinux.c: Likewise.
 113         * m88kmach3.c: Likewise.
 114         * mipsbsd.c: Likewise.
 115         * netbsd.h: Likewise.
 116         * pc532-mach.c: Likewise.
 117         * pdp11.c: Likewise.
 118         * riscix.c: Likewise.
 119         * sparclinux.c: Likewise.
 120         * sparclynx.c: Likewise.
 121
 122 2015-12-01  Alan Modra  <amodra@gmail.com>
 123
 124         * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
 125         with info param.  Test info->traditional_format rather than
 126         BFD_TRADITIONAL_FORMAT flag.
 127         * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
 128         * libxcoff.h (struct xcoff_backend_data_rec): Update
 129         _xcoff_put_symbol_name prototype.
 130         (bfd_xcoff_put_symbol_name): Add info param.
 131         * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
 132         (xcoff_write_global_symbol): Likewise.
 133         (xcoff_link_input_bfd): Test info->traditional_format rather than
 134         BFD_TRADITIONAL_FORMAT flag.
 135         * cofflink.c (_bfd_coff_final_link): Likewise.
 136         (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
 137
 138 2015-12-01  Alan Modra  <amodra@gmail.com>
 139
 140         * po/SRC-POTFILES.in: Regenerate.
 141
 142 2015-12-01  Alan Modra  <amodra@gmail.com>
 143
 144         * elf32-arc.c (ARC_ELF_HOWTO): Delete.
 145         (arc_elf_howto): New function.
 146         (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
 147         init code.
 148         (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
 149         (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
 150         (elf_arc_check_relocs): Likewise.
 151
 152 2015-12-01  Cupertino Miranda  <cupertino.miranda@synopsys.com>
 153
 154         * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
 155
 156 2015-11-20  Stefan Teleman  <stefan.teleman@oracle.com>
 157
 158         PR ld/19260
 159         * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
 160         Solaris as the result is unreliable.
 161
 162 2015-11-20  Tristan Gingold  <gingold@adacore.com>
 163
 164         * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
 165
 166 2015-11-20  Tristan Gingold  <gingold@adacore.com>
 167
 168         * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
 169         (_bfd_target_vector): Add new vectors.
 170         * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
 171         (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
 172         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
 173         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
 174         (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
 175         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
 176         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
 177         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
 178         name of subtractor relocations.
 179         * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
 180         * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
 181         (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
 182         (BFD64_BACKENDS): Add mach-o-aarch64.lo.
 183         (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
 184         * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
 185         * mach-o-aarch64.c: New file.
 186         * mach-o-arm.c: New file.
 187         * Makefile.in: Regenerate.
 188         * bfd-in2.h: Regenerate.
 189         * configure: Regenerate.
 190         * libbfd.h: Regenerate.
 191
 192 2015-11-20  David Bridgham  <dab@froghouse.org>
 193
 194         * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
 195         ld/emulparams/pdp11.sh.
 196
 197 2015-11-19  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 198
 199         PR ld/19263
 200         * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
 201         * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
 202         over from the 32 bit code.
 203         (elf_s390_relocate_section): Likewise.
 204
 205 2015-11-18  Alan Modra  <amodra@gmail.com>
 206
 207         PR 19256
 208         * archive.c (bfd_generic_openr_next_archived_file): Don't allow
 209         backward file movement via "negative" sizes.
 210         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
 211
 212 2015-11-18  Tristan Gingold  <gingold@adacore.com>
 213
 214         * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
 215         (bfd_mach_o_canonicalize_non_scattered_reloc)
 216         (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
 217         (bfd_mach_o_backend_data): Rename field
 218         _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
 219         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
 220         (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
 221         bfd_mach_o_canonicalize_one_reloc.
 222         (bfd_mach_o_pre_canonicalize_one_reloc): New function.
 223         (bfd_mach_o_canonicalize_relocs): Adjust.
 224         (bfd_mach_o_canonicalize_relocs): Rename define from
 225         bfd_mach_o_swap_reloc_in.
 226         * mach-o-target.c (TARGET_NAME_BACKEND): Use
 227         bfd_mach_o_canonicalize_one_reloc instead of
 228         bfd_mach_o_swap_reloc_in.
 229         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
 230         from bfd_mach_o_i386_swap_reloc_in and adjust.
 231         (bfd_mach_o_canonicalize_one_reloc): Renames from
 232         bfd_mach_o_i386_canonicalize_one_reloc.
 233         * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
 234         from bfd_mach_o_x86_64_swap_reloc_in and adjust.
 235         (bfd_mach_o_canonicalize_one_reloc): Renames from
 236         bfd_mach_o_x86_64_canonicalize_one_reloc.
 237
 238 2015-11-18  Tristan Gingold  <gingold@adacore.com>
 239
 240         * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
 241         (bfd_mach_o_fat_archive_p): Renames prototype.
 242         (bfd_mach_o_fat_openr_next_archived_file): Renames.
 243         (bfd_mach_o_header_p): Add argument.
 244         * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
 245         use it.
 246         (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
 247         (bfd_mach_o_read_section): Remove offset argument.
 248         (bfd_mach_o_read_dylinker): Remove bfd_seek call.
 249         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
 250         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
 251         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
 252         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
 253         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
 254         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
 255         (bfd_mach_o_read_encryption_info): Likewise.
 256         (bfd_mach_o_read_encryption_info_64): New function.
 257         (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
 258         (bfd_mach_o_read_segment): Remove call to bfd_seek.
 259         (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
 260         Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
 261         BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
 262         (bfd_mach_o_header_p): Add hdr_off argument.
 263         (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
 264         (bfd_mach_o_fat_archive_p): Renames.
 265         (bfd_mach_o_fat_openr_next_archived_file): Renames.
 266         (bfd_mach_o_close_and_cleanup): Remove useless code.
 267         (bfd_mach_o_close_and_cleanup): Define.
 268         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
 269         (bfd_mach_o_x86_64_core_p): Adjust calls.
 270         * mach-o-target.c: Move defines for archive from mach-o.c.
 271         Remove check on TARGET_ARCHIVE.
 272         * mach-o-i386.c (bfd_mach_o_i386_object_p)
 273         (bfd_mach_o_i386_core_p): Adjust calls.
 274
 275 2015-11-17  Christophe Lyon  <christophe.lyon@linaro.org>
 276
 277         * elf32-arm.c (elf32_arm_write_section): Force offset output as
 278         long (%ld).
 279
 280 2015-11-13  Tristan Gingold  <gingold@adacore.com>
 281
 282         * version.m4: Bump version to 2.26.51
 283         * configure: Regenerate.
 284
 285 2015-11-11  Alan Modra  <amodra@gmail.com>
 286             Peter Bergner <bergner@vnet.ibm.com>
 287
 288         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
 289         (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
 290         (ppc_elf_addr16_ha_reloc): Likewise.
 291         (ppc_elf_check_relocs): Likewise.
 292         (ppc_elf_relocate_section): Likewise.
 293         (is_insn_dq_form): Handle lxv and stxv instructions.
 294         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
 295         (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
 296         (ppc64_elf_ha_reloc): Likewise.
 297         (ppc64_elf_check_relocs): Likewise.
 298         (ppc64_elf_relocate_section): Likewise.
 299         * bfd-in2.h: Regenerate.
 300         * libbfd.h: Likewise.
 301         * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
 302
 303 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
 306         and VTENTRY relocations when deleting relocations.
 307         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 308
 309 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 310
 311         * elf32-i386.c (elf_i386_relocate_section): Properly move
 312         kept relocations when deleting relocations.
 313         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 314
 315 2015-11-09  H.J. Lu  <hongjiu.lu@intel.com>
 316
 317         * elf32-i386.c (elf_i386_relocate_section): Use read and write
 318         pointers to reloc array, rather than memmove when deleting a
 319         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 320         reloc counts at end of loop.
 321         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 322
 323 2015-11-10  Alan Modra  <amodra@gmail.com>
 324
 325         * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
 326         pointers to reloc array, rather than memmove when deleting a
 327         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 328         reloc counts at end of loop.
 329         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 330
 331 2015-11-09  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 332
 333         * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
 334         shift of negative value.
 335         * libbfd.c (safe_read_leb128): Likewise.
 336         * dwarf2.c (place_sections): Likewise.
 337         * bfd-in.h (align_power): Likewise.
 338         * bfd-in2.h (align_power): Likewise.
 339
 340 2015-10-30  Nick Clifton  <nickc@redhat.com>
 341
 342         * po/zh_CN.po: Updated (simplified) Chinese translation.
 343
 344 2015-10-29  Catherine Moore  <clm@codesourcery.com>
 345
 346         * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
 347         section to bfd_abs_section_ptr if the stub is discarded.
 348
 349 2015-10-29  Ed Schouten  <ed@nuxi.nl>
 350
 351         * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
 352         For this target we have to make sure we use ELFOSABI_CLOUDABI
 353         instead of ELFOSABI_NONE.
 354         * configure.ac (tb): Likewise.
 355         * elfnn-aarch64.c: Likewise.
 356         * targets.c (_bfd_target_vector): Likewise.
 357         * configure: Regenerate.
 358
 359 2015-10-29  Pedro Alves  <palves@redhat.com>
 360
 361         * libhppa.h (bfd_hppa_insn2fmt): Add cast.
 362
 363 2015-10-28  H.J. Lu  <hongjiu.lu@intel.com>
 364
 365         * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
 366         comment.
 367
 368 2015-10-28  Nick Clifton  <nickc@redhat.com>
 369
 370         * elf32-arm.c (create_instruction_branch_absolute): Replace
 371         pointer parameters with a simple integer parameter.
 372         (stm32l4xx_create_replacing_stub_ldmia): Update calls to
 373         create_instruction_branch_absolute.
 374         (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
 375         (stm32l4xx_create_replacing_stub_vldm): Likewise.
 376         (elf32_arm_write_section): Use pointer type for veneer addresses.
 377
 378 2015-10-28  Cupertino Miranda  <cmiranda@synopsys.com>
 379
 380         * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
 381         * elf32-arc.c (arc_elf_howto_ini): Update formula.
 382         (get_middle_endian_relocation): New function.
 383         (PDATA): Define.
 384         * bfd-in2.h: Regenerate.
 385         * libbfd.h: Likewise.
 386
 387 2015-10-28  Alan Modra  <amodra@gmail.com>
 388
 389         PR ld/19162
 390         * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
 391         linker input bfds..
 392         * section.c (bfd_get_next_section_by_name): ..to here.  Add ibfd param.
 393         (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
 394         * tekhex.c (first_phase): Likewise.
 395         * elflink.c (bfd_elf_gc_sections): Likewise.
 396         * bfd-in2.h: Regenerate.
 397
 398 2015-10-27  Laurent Alfonsi <laurent.alfonsi@st.com>
 399             Christophe Monat <christophe.monat@st.com>
 400
 401         * bfd-in2.h: Regenerate.
 402         * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
 403         STM32L4XX instruction scanning should be done.
 404         (bfd_elf32_arm_set_stm32l4xx_fix)
 405         (bfd_elf32_arm_stm32l4xx_erratum_scan)
 406         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
 407         (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
 408         to prototype.
 409         * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
 410         (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
 411         (elf32_stm32l4xx_erratum_type): New enum.
 412         (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
 413         jumps to veneers.
 414         (_arm_elf_section_data): Add stm32l4xx_erratumcount,
 415         stm32l4xx_erratumlist.
 416         (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
 417         stm32l4xx_fix and num_stm32l4xx_fixes fields.
 418         (ctz): New function.
 419         (popcount): New function.
 420         (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
 421         (put_thumb2_insn): New function.
 422         (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
 423         LDM instructions.
 424         (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
 425         VLDM instructions.
 426         (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
 427         glue section.
 428         (record_stm32l4xx_erratum_veneer) : New function. Create a single
 429         veneer, and its associated symbols.
 430         (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
 431         (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
 432         erratum workaround required.
 433         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
 434         out where veneers and branches to veneers have been placed in
 435         virtual memory after layout.
 436         (is_thumb2_ldmia): New function.
 437         (is_thumb2_ldmdb): Likewise.
 438         (is_thumb2_vldm ): Likewise.
 439         (stm32l4xx_need_create_replacing_stub): New function. Decide if a
 440         veneer must be emitted.
 441         (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
 442         input BFD for potential erratum-triggering insns. Record results.
 443         (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
 444         global hash table.
 445         (elf32_arm_size_dynamic_sections): Collect glue information.
 446         (create_instruction_branch_absolute): New function.
 447         (create_instruction_ldmia): Likewise.
 448         (create_instruction_ldmdb): Likewise.
 449         (create_instruction_mov): Likewise.
 450         (create_instruction_sub): Likewise.
 451         (create_instruction_vldmia): Likewise.
 452         (create_instruction_vldmdb): Likewise.
 453         (create_instruction_udf_w): Likewise.
 454         (create_instruction_udf): Likewise.
 455         (push_thumb2_insn32): Likewise.
 456         (push_thumb2_insn16): Likewise.
 457         (stm32l4xx_fill_stub_udf): Likewise.
 458         (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
 459         replacing stub for ldmia instructions.
 460         (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
 461         (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
 462         (stm32l4xx_create_replacing_stub): New function. Dispatches the
 463         stub emission to the appropriate functions.
 464         (elf32_arm_write_section): Output veneers, and branches to veneers.
 465
 466 2015-10-27  Sangamesh Mallayya  <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
 467
 468         * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
 469         aix for core file support.
 470         * configure: Regenerate.
 471         * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
 472         Added BFD64 check if we are using old core file format for 32-bit gdb.
 473         Set sizeof CORE_COMMONSZ appropriately in case of either new or
 474         old core file format.
 475         (read_hdr): Added BFD64 check for 64-bit support.
 476         (rs6000coff_core_p): Likewise.
 477         (rs6000coff_core_file_matches_executable_p): Likewise.
 478         (rs6000coff_core_file_failing_command): Likewise.
 479         (rs6000coff_core_file_failing_signal): Likewise.
 480         Add support for debugging core files generated by binaries in
 481         Large Memory model.
 482         (rs6000coff_core_p): If Large Memory Model is used, then the .data
 483         segment should start from BDATAORG which has been defined in the
 484         system header files.
 485
 486 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 487
 488         PR ld/19175
 489         * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
 490         instead of calling bfd_link_get_defined_symbol.
 491         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
 492         relocation overflow for bfd_link_hash_new.
 493         * linker.c (bfd_link_get_defined_symbol): Removed.
 494         * bfd-in2.h: Regenerated.
 495
 496 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 497
 498         PR ld/19171
 499         * elf32-i386.c (elf_i386_convert_load): Call
 500         bfd_link_get_defined_symbol to check if a symbol is defined.
 501         * elf64-x86-64.c (elf_x86_64_convert_load): Call
 502         bfd_link_get_defined_symbol to get defined symbol section and
 503         value.
 504         * linker.c (bfd_link_get_defined_symbol): New function.
 505         * bfd-in2.h: Regenerated.
 506
 507 2015-10-23  Alan Modra  <amodra@gmail.com>
 508
 509         PR ld/11133
 510         PR ld/19161
 511         PR ld/19167
 512         * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
 513         and __stop_* symbol refs.
 514         (_bfd_elf_gc_mark_rsec): Add start_stop parameter.  Handle __start_*
 515         and __stop_* symbol refs here..
 516         (_bfd_elf_gc_mark_reloc): ..and here.
 517         * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
 518         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
 519         _bfd_elf_gc_mark_rsec call.
 520
 521 2015-10-23  Alan Modra  <amodra@gmail.com>
 522
 523         PR ld/11133
 524         PR ld/19161
 525         * elflink.c (elf_gc_sweep): Revert last patch.
 526         (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
 527
 528 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 529
 530         PR ld/19161
 531         * elflink.c (elf_gc_sweep): Always keep sections marked with
 532         SEC_KEEP.
 533
 534 2015-10-22  Hans-Peter Nilsson  <hp@bitrange.com>
 535
 536         * mmo.c (struct mmo_data_struct): New members
 537         symbol_consistency_override_calculated and ignore_symbol_consistency.
 538         (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
 539         functions.
 540         (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
 541         report an error for unexpected value of Main.
 542         (mmo_write_symbols_and_terminator): Similar.
 543
 544 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 545
 546         * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
 547         check call_nop_as_suffix for 1-byte NOP padding to pad call.
 548         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
 549
 550 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 551
 552         * elf64-x86-64.c: Include opcode/i386.h.
 553         (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
 554         R_X86_64_REX_GOTPCRELX.
 555         (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
 556         R_X86_64_REX_GOTPCRELX.
 557         (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
 558         BFD_RELOC_X86_64_REX_GOTPCRELX.
 559         (need_convert_mov_to_lea): Renamed to ...
 560         (need_convert_load): This.
 561         (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
 562         R_X86_64_REX_GOTPCRELX.  Replace need_convert_mov_to_lea with
 563         need_convert_load.
 564         (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
 565         R_X86_64_REX_GOTPCRELX.
 566         (elf_x86_64_size_dynamic_sections): Likewise.
 567         (elf_x86_64_relocate_section): Likewise.
 568         (elf_x86_64_convert_mov_to_lea): Renamed to ...
 569         (elf_x86_64_convert_load): This.  Replace need_convert_mov_to_lea
 570         with need_convert_load.  Support R_X86_64_GOTPCRELX and
 571         R_X86_64_REX_GOTPCRELX transformations.
 572         * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
 573         (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
 574         * bfd-in2.h: Regenerated.
 575         * libbfd.h: Likewise.
 576
 577 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 578
 579         * elf32-i386.c: Include opcode/i386.h.
 580         (elf_howto_table): Add R_386_GOT32X.
 581         (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
 582         (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
 583         (need_convert_mov_to_lea): Renamed to ...
 584         (need_convert_load): This.
 585         (elf_i386_check_relocs): Handle R_386_GOT32X.  Replace
 586         need_convert_mov_to_lea with need_convert_load.
 587         (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
 588         (elf_i386_size_dynamic_sections): Likewise.
 589         (elf_i386_relocate_section): Likewise.
 590         (elf_i386_convert_mov_to_lea): Renamed to ...
 591         (elf_i386_convert_load): This.  Replace need_convert_mov_to_lea
 592         with need_convert_load.  Support R_386_GOT32X transformations.
 593         * reloc.c (BFD_RELOC_386_GOT32X): New.
 594         * bfd-in2.h: Regenerated.
 595         * libbfd.h: Likewise.
 596
 597 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 598
 599         * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 600         only when linking an executable.
 601         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 602         slot.
 603         * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 604         only when linking an executable.
 605         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 606         slot.
 607
 608 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 609
 610         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
 611         reference counters for local IFUNC calls.
 612         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 613
 614 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 615
 616         * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
 617         slot allocating code for GOTOFF relocs on ifunc symbols.
 618         (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
 619         on ifunc symbols.
 620         (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
 621         slot.
 622
 623 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 624
 625         PR ld/18841
 626         * elf32-s390.c (elf_s390_reloc_type_class): Return
 627         reloc_class_ifunc for ifunc symbols.
 628         * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
 629
 630 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 631
 632         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
 633         elf_s390_finish_ifunc_symbol only for actually defined symbols.
 634         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 635
 636 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 637
 638         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
 639         `head' parameter.
 640         * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
 641         * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
 642
 643 2015-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
 644
 645         * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
 646         of Main in error message.
 647
 648 2015-10-18  Doug Evans  <xdje42@gmail.com>
 649
 650         * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
 651
 652 2015-10-17  Alan Modra  <amodra@gmail.com>
 653
 654         * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
 655         eh_frame FDE for ELFv1.
 656
 657 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 658
 659         * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
 660         is defined.
 661         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 662
 663 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 664
 665         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
 666         def_regular.
 667         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 668
 669 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
 670
 671         * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
 672
 673 2015-10-15  Alan Modra  <amodra@gmail.com>
 674
 675         * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
 676         that input and output .note.renesas sections are same size.
 677         Instead, only copy input to output if they are.
 678
 679 2015-10-15  Riku Voipio  <riku.voipio@iki.fi>
 680
 681         PR ld/19123
 682         * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
 683         offset for bfd_seek.
 684         * elfcode.h (elf_object_p): Likewise.
 685
 686 2015-10-14  Rich Felker  <dalias@libc.org>
 687
 688         PR ld/19091
 689         * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
 690         DT_PLTGOT for FDPIC output.
 691
 692 2015-10-13  Alan Modra  <amodra@gmail.com>
 693
 694         * elf.c (_bfd_elf_map_sections_to_segments): Don't set
 695         PT_GNU_RELRO p_flags.
 696         (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
 697         flags to PF_R here.
 698
 699 2015-10-12  H.J. Lu  <hongjiu.lu@intel.com>
 700
 701         PR ld/19073
 702         * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
 703         definition after the default version.
 704
 705 2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 706
 707         PR ld/19083
 708         * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
 709         refcount for relocs not really requiring a got slot.
 710         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 711
 712 2015-10-11  John David Anglin  <danglin@gcc.gnu.org>
 713
 714         * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
 715         .data.rel.ro.local.
 716
 717 2015-10-07  Cupertino Miranda  <cmiranda@synopsys.com>
 718
 719         * archures.c: Remove support for older ARC. Added support for new
 720         ARC cpus (ARC600, ARC601, ARC700, ARCV2).
 721         * bfd-in2.h: Likewise.
 722         * config.bfd: Likewise.
 723         * cpu-arc.c: Likewise.
 724         * elf32-arc.c: Totally changed file with a refactored
 725         inplementation of the ARC port.
 726         * libbfd.h: Added ARC specific relocation types.
 727         * reloc.c: Likewise.
 728
 729 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 730
 731         * bfd.c (bfd_update_compression_header): Clear the ch_reserved
 732         field in 64-bit output.
 733         (bfd_convert_section_contents): Likewise.
 734
 735 2015-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 736
 737         PR ld/18914
 738         * elflink.c (elf_link_add_object_symbols): Don't re-export a
 739         symbol if it isn't undefined.
 740
 741 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 742
 743         * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
 744         i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
 745
 746 2015-10-02  Renlin Li  <renlin.li@arm.com>
 747
 748         * elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
 749         relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
 750         TLSDESC_OFF_G1.
 751         (aarch64_tls_transition_without_check): Add relaxation support.
 752         (aarch64_reloc_got_type): Add support.
 753         (elfNN_aarch64_final_link_relocate): Likewise.
 754         (elfNN_aarch64_tls_relax): Likewise.
 755         (elfNN_aarch64_relocate_section): Likewise.
 756         (elfNN_aarch64_gc_sweep_hook): Likewise.
 757         (elfNN_aarch64_check_relocs): Likewise.
 758         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 759         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 760
 761 2015-10-02  Renlin Li  <renlin.li@arm.com>
 762
 763         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
 764         BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
 765
 766 2015-10-02  Renlin Li  <renlin.li@arm.com>
 767
 768         * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
 769         Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
 770         (aarch64_tls_transition_without_check): Likewise
 771         (elfNN_aarch64_tls_relax): Likwise.
 772
 773 2015-10-02  Renlin Li  <renlin.li@arm.com>
 774
 775         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
 776         for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
 777
 778 2015-10-02  Renlin Li  <renlin.li@arm.com>
 779
 780         * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
 781         AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
 782         * libbfd.h: Regenerate.
 783         * bfd-in2.h: Likewise.
 784         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
 785         TLSIE_MOVW_GOTTPREL_G1 check overflow.
 786         (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
 787         and TLSIE_MOVW_GOTTPREL_G0_NC.
 788         (elfNN_aarch64_final_link_relocate): Likewise.
 789         (elfNN_aarch64_relocate_section): Likewise.
 790         (elfNN_aarch64_gc_sweep_hook): Likewise.
 791         (elfNN_aarch64_check_relocs): Likewise.
 792         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 793         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 794
 795 2015-10-02  Renlin Li  <renlin.li@arm.com>
 796
 797         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 798         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
 799         (elfNN_aarch64_final_link_relocate): Likewise.
 800         (elfNN_aarch64_relocate_section): Likewise.
 801         (elfNN_aarch64_gc_sweep_hook): Likewise.
 802         (elfNN_aarch64_check_relocs): Likewise.
 803         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 804         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 805
 806 2015-10-02  Renlin Li  <renlin.li@arm.com>
 807
 808         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
 809         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 810         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
 811         * libbfd.h: Regenerate.
 812         * bfd-in2.h: Likewise
 813
 814 2015-10-02  Renlin Li  <renlin.li@arm.com>
 815
 816         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 817         BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
 818         (elfNN_aarch64_final_link_relocate): Likewise.
 819         (elfNN_aarch64_relocate_section): Likewise.
 820         (elfNN_aarch64_gc_sweep_hook): Likewise.
 821         (elfNN_aarch64_check_relocs): Likewise.
 822         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 823         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 824
 825 2015-10-02  Renlin Li  <renlin.li@arm.com>
 826
 827         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
 828         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 829         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
 830         * bfd-in2.h: Regenerate.
 831         * libbfd.h: Likewise.
 832
 833 2015-10-02  Renlin Li  <renlin.li@arm.com>
 834
 835         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 836         BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
 837         (elfNN_aarch64_final_link_relocate): Likewise.
 838         (elfNN_aarch64_gc_sweep_hook): Likewise.
 839         (elfNN_aarch64_check_relocs): Likewise.
 840         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 841         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 842
 843 2015-10-02  Renlin Li  <renlin.li@arm.com>
 844
 845         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
 846         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
 847         MOVW_GOTOFF_G0_NC.
 848         * libbfd.h: Regnerate.
 849         * bfd-in2.h: Regenerate.
 850
 851 2015-10-02  Renlin Li  <renlin.li@arm.com>
 852
 853         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
 854         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 855         (elfNN_aarch64_gc_sweep_hook): Likewise.
 856         (elfNN_aarch64_check_relocs): Likewise
 857         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 858         (_bfd_aarch64_elf_resolve_relocation): Likewise
 859         (elfNN_aarch64_final_link_relocate): Likewise
 860
 861 2015-010-02  Renlin Li  <renlin.li@arm.com>
 862
 863         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
 864         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 865         MOVW_GOTOFF_G1.
 866         * libbfd.h: Regenerate.
 867         * bfd-in2.h: Regenerate.
 868
 869 2015-10-02  Renlin Li  <renlin.li@arm.com>
 870
 871         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 872         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
 873         (elfNN_aarch64_gc_sweep_hook): Likewise.
 874         (elfNN_aarch64_check_relocs): Likewise
 875         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 876         (_bfd_aarch64_elf_resolve_relocation): Likewise
 877         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
 878
 879 2015-10-02  Renlin Li  <renlin.li@arm.com>
 880
 881         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
 882         switch statement.
 883
 884 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
 885
 886         PR ld/19031
 887         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 888         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
 889         sections.
 890
 891 2015-10-01  Renlin Li  <renlin.li@arm.com>
 892
 893         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
 894         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
 895
 896 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 897
 898         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
 899         sh_elf32_le_vec from sh*-*-linux cases.
 900
 901 2015-10-01  Alan Modra  <amodra@gmail.com>
 902
 903         PR ld/19013
 904         * elflink.c (_bfd_elf_merge_sections): Revert last change.
 905
 906 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 907
 908         PR ld/19031
 909         * elf32-i386.c (elf_i386_check_relocs): Set
 910         pointer_equality_needed for R_386_PC32 reloc in non-code
 911         sections.
 912
 913 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 914
 915         PR ld/19013
 916         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
 917         that have the compatible ELF machine code with the output bfd.
 918
 919 2015-09-30  Alan Modra  <amodra@gmail.com>
 920
 921         PR ld/19013
 922         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
 923         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
 924
 925 2015-09-30  Rich Felker  <dalias@libc.org>
 926
 927         * config.bfd (targ_selvecs): Add fdpic and misc targets
 928         for sh*-*-linux*.
 929
 930 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
 931             H.J. Lu  <hongjiu.lu@intel.com>
 932
 933         PR binutils/19020
 934         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
 935         * bfd-in2.h: Regenerated.
 936
 937 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 938
 939         PR ld/18759
 940         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 941         (R_OR1K_16_PCREL): Likewise.
 942         (R_OR1K_8_PCREL): Likewise.
 943
 944 2015-09-23  Nick Clifton  <nickc@redhat.com>
 945
 946         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
 947         order to avoid problems with left shifting negative values.
 948         (abs32code): Likewise.
 949         * mach-o.c (FILE_ALIGN): Likewise.
 950         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
 951         array.
 952         * elf32-visium.c (visium_reloc_map): Likewise.
 953         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
 954         calls to abs function.
 955         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
 956         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 957         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 958         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
 959         of shifting to create a negative mask.
 960         * elf32-msp430.c (elf_backend_special_sections): Define.
 961         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
 962         (got_hi16_reloc_p): Delete unused function.
 963         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
 964         partition name.
 965
 966 2015-09-23  Nick Clifton  <nickc@redhat.com>
 967
 968         PR binutils/15835
 969         * elf-bfd.h (struct elf_section_list): New structure.
 970         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
 971         symtab_shndx_list.  Delete symtab_shndx_section.
 972         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
 973         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
 974         scan them for the section that matches the provided symbol table.
 975         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
 976         (assign_section_numbers): Use the first symtab index table in the
 977         list.
 978         (_bfd_elf_compute_section_file_positions): Replace use of
 979         symtab_shndx_hdr with use of symtab_shndx_list.
 980         (find_section_in_list): New function.
 981         (assign_file_postions_except_relocs): Use new function.
 982         (_bfd_elf_copy_private_symbol_data): Likewise.
 983         (swap_out_syms): Handle multiple symbol table index sections.
 984         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
 985         symtab_shndx_hdr with use of symtab_shndx_list.
 986         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 987         * elf32-rx.c (rx_relax_section): Likewise.
 988         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
 989         * elflink.c (bfd_elf_final_link): Likewise.
 990
 991 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
 992
 993         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
 994         ch_type.
 995         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
 996         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
 997         on ch_type.
 998
 999 2015-09-20  Rich Felker  <dalias@libc.org>
1000
1001         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
1002         .interp when info->nointerp.
1003         (bfd_elf_size_dynamic_sections): Adjust assert.
1004         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1005         when info->nointerp.
1006         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1007         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1008         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1009         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1010         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1011         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1012         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1013         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1014         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1015         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1016         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1017         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1018         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1019         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1020         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1021         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1022         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1023         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1024         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1025         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1026         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1027         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1028         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1029         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1030         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1031         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1032         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1033         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1034         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1035         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1036         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1037         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1038         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1039         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1040
1041 2015-09-18  Doug Evans  <xdje42@gmail.com>
1042
1043         * targets.c (enum bfd_flavour): Add comment.
1044         (bfd_flavour_name): New function.
1045         * bfd-in2.h: Regenerate.
1046
1047 2015-09-18  Alan Modra  <amodra@gmail.com>
1048
1049         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1050         from no_tls_get_addr_opt.
1051         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1052         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1053         default of -1.
1054
1055 2015-09-17  Alan Modra  <amodra@gmail.com>
1056
1057         PR 18867
1058         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1059         sort main loop.
1060
1061 2015-09-16  Alan Modra  <amodra@gmail.com>
1062
1063         PR 18867
1064         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1065         insert a run.  Return status in case of malloc failure.
1066         Adjust callers.
1067
1068 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1069
1070         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1071         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1072         windowed ABI.
1073         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1074         up instructions according to ABI.
1075
1076 2015-09-14  Rich Felker  <dalias@libc.org>
1077
1078         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1079         instead of clearing it on cross-section relocations.
1080         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1081
1082 2015-09-12  Helge Deller  <deller@gmx.de>
1083
1084         PR ld/18514
1085         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1086         size to 0.
1087
1088 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
1089
1090         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1091
1092 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
1093
1094         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1095         TLS local dynamic traditional relocations types.
1096         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1097         local executable relaxation.
1098
1099 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
1100
1101         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1102         convert_mov_to_lea.
1103
1104 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1105
1106         * elf32-i386.c (R_386_irelative): Renamed to ...
1107         (R_386_ext2): This.
1108         (R_386_vt_offset): Updated.
1109         (elf_i386_rtype_to_howto): Likewise.
1110         (elf_i386_relocate_section): Likewise.
1111
1112 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1113
1114         PR ld/18900
1115         * elf32-i386.c (elf_i386_link_hash_entry): Add
1116         func_pointer_refcount.
1117         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1118         (elf_i386_get_local_sym_hash): Likewise.
1119         (elf_i386_copy_indirect_symbol): Also copy
1120         func_pointer_refcount.
1121         (elf_i386_check_relocs): Increment func_pointer_refcount.
1122         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1123         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1124         there are only function pointer relocations which can be
1125         resolved at run-time.  Keep dynanamic relocations for run-time
1126         function pointer initialization.
1127         (elf_i386_relocate_section): Copy dynamic function pointer
1128         relocations.
1129         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1130         func_pointer_refcount.
1131         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1132         (elf_x86_64_get_local_sym_hash): Likewise.
1133         (elf_x86_64_copy_indirect_symbol): Also copy
1134         func_pointer_refcount.
1135         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1136         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1137         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1138         there are only function pointer relocations which can be
1139         resolved at run-time.  Keep dynanamic relocations for run-time
1140         function pointer initialization.
1141         (elf_x86_64_relocate_section): Copy dynamic function pointer
1142         relocations.
1143
1144 2015-09-01  Alan Modra  <amodra@gmail.com>
1145
1146         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1147         if .opd section has been edited.
1148
1149 2015-09-01  Alan Modra  <amodra@gmail.com>
1150
1151         PR 18878
1152         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
1153         (enum ppc_stub_type): Add ppc_stub_save_res.
1154         (struct map_stub): Add "next" and "needs_save_res".
1155         (struct ppc_link_hash_entry): Add "save_res" flag.
1156         (struct ppc_link_hash_table): Add "group".
1157         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
1158         stub_sec is non-null.  Set "save_res".
1159         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
1160         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1161         (ppc_build_one_stub): Handle ppc_stub_save_res.
1162         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1163         stub for linker defined save_res sym.
1164         (group_sections): Init new fields of struct map_stub.
1165         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1166         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
1167         alias syms too.
1168         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1169
1170 2015-08-31  Alan Modra  <amodra@gmail.com>
1171
1172         * elf64-ppc.c (get_r2off): Return -1 on error.
1173         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
1174         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1175         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1176         Add condition in test for -R objects.
1177
1178 2015-08-31  Alan Modra  <amodra@gmail.com>
1179
1180         * section.c (section_id): Make file scope.
1181         (bfd_get_next_section_id): New function.
1182         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
1183         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
1184         group.  Update all uses.
1185         (struct ppc_link_hash_table): Delete top_id, top_index, and
1186         input_list.  Add sec_info_arr_size.  Rename stub_group to
1187         sec_info, and make group info indirect.  Update stub_group refs
1188         throughout file.
1189         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1190         entry.
1191         (ppc_build_one_stub): Delete FIXME.
1192         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1193         sections, not just input sections.  Don't create htab->input_list.
1194         (ppc64_elf_next_input_section): Update to use sec_info union as
1195         list pointer.
1196         (PREV_SEC): Delete.
1197         (group_sections): Pass "info" param rather than "htab".  Iterate
1198         over output sections rather than input_list.  Use sec_info union
1199         as list pointers.  Alloc atruct map_stub, and return fail status.
1200         * bfd-in2.h: Regenerate.
1201
1202 2015-08-31  Alan Modra  <amodra@gmail.com>
1203
1204         * elflink.c (elf_sort_symbol): Use correctly sized type for
1205         calculating signed section->id difference.
1206         (elf_link_add_object_symbols): Likewise.
1207         * pef.c (bfd_pef_scan_start_address): Warning fix.
1208         * vms-alpha.c (vms_new_section_hook): Likewise.
1209
1210 2015-08-31  Alan Modra  <amodra@gmail.com>
1211
1212         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1213         (find_relocs_at_address_addr): Make "reloc_type" an enum.
1214         (nds32_elf_relax_delete_blanks): Warning fix.
1215         (nds32_elf_relax_loadstore): Correct loop bound.
1216
1217 2015-08-31  Alan Modra  <amodra@gmail.com>
1218
1219         * section.c (struct bfd_section): Make "id" and "index" unsigned.
1220         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1221         * elf.c (elf_map_symbols): Likewise.
1222         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1223         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1224         (ppc64_elf_setup_section_lists): Ditto for local vars.
1225         * elf32-arm.c: Similarly to elf64-ppc.c.
1226         * elf32-avr.c: Likewise.
1227         * elf32-hppa.c: Likewise.
1228         * elf32-m68hc1x.c: Likewise.
1229         * elf32-metag.c: Likewise.
1230         * elf32-nios2.c: Likewise.
1231         * elfnn-aarch64.c: Likewise.
1232         * simple.c (struct saved_offsets): Make "section_count" unsigned.
1233         * bfd-in2.h: Regenerate.
1234
1235 2015-08-27  Alan Modra  <amodra@gmail.com>
1236
1237         PR 18867
1238         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1239         (elf_backend_sort_relocs_p): Define.
1240
1241 2015-08-26  Alan Modra  <amodra@gmail.com>
1242
1243         PR 18867
1244         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1245         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1246         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1247         New functions.
1248         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1249
1250 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1251
1252         PR ld/18401
1253         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1254         ISA value to a bfd machine number.
1255         (bfd_mips_isa_ext): Update the ISA level and revision if
1256         necessary.  Use mips_mach_extends_p to decide if the ISA extension
1257         needs to be set.
1258         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1259         be inferred from the ABI setting.  Set the ISA level from the
1260         maximum of the incoming and outgoing ISA levels.
1261
1262 2015-08-25  Nick Clifton  <nickc@redhat.com>
1263
1264         PR binutils/18854
1265         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1266         about multiple symbol tables.
1267
1268 2015-08-25  Renlin Li  <renlin.li@arm.com>
1269
1270         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1271         ILP64.
1272         * bfd-in2.h: Regenerate.
1273
1274 2015-08-22  Alan Modra  <amodra@gmail.com>
1275
1276         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1277         Don't copy fields not set by _bfd_elf_swap_verdef_in.
1278
1279 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1280
1281         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1282         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1283         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1284         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1285         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1286         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1287         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1288         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1289         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1290         (elfNN_aarch64_final_link_relocate): Likewise.
1291         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1292         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1293
1294 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1295
1296         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1297         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1298         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1299         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1300         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1301         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1302         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1303         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1304         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1305         * bfd-in2.h: Regenerate.
1306         * libbfd.h: Regenerate.
1307
1308 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1309
1310         PR ld/18276
1311         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1312         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1313         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1314         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1315         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1316         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1317         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1318         (elfNN_aarch64_final_link_relocate): Likewise.
1319         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1320         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1321
1322 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1323
1324         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1325         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1326         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1327         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1328         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1329         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1330         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1331         * bfd-in2.h: Regenerate.
1332         * libbfd.h: Regenerate.
1333
1334 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1335
1336         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1337         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1338         (aarch64_reloc_got_type): Likewise.
1339         (elfNN_aarch64_final_link_relocate): Likewise.
1340         (elfNN_aarch64_relocate_section): Likewise.
1341         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1342         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1343
1344 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1345
1346         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1347         * bfd-in2.h: Regenerate.
1348         * libbfd.h: Regenerate.
1349         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1350         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1351
1352 2015-08-19  Alan Modra  <amodra@gmail.com>
1353
1354         * elf-s390-common.c: Simplify expressions using
1355         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1356         * elf32-arm.c: Likewise.
1357         * elf32-bfin.c: Likewise.
1358         * elf32-frv.c: Likewise.
1359         * elf32-m68k.c: Likewise.
1360         * elf32-nios2.c: Likewise.
1361         * elf32-ppc.c: Likewise.
1362         * elf32-s390.c: Likewise.
1363         * elf32-sh.c: Likewise.
1364         * elf64-alpha.c: Likewise.
1365         * elf64-ppc.c: Likewise.
1366         * elf64-s390.c: Likewise.
1367         * elflink.c: Likewise.
1368
1369 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
1370
1371         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1372         (elfNN_aarch64_relocate_section): Likewise.
1373         (elfNN_aarch64_gc_sweep_hook): Likewise.
1374         (elfNN_aarch64_check_relocs): Likewise.
1375
1376 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1377
1378         PR ld/18841
1379         * elf-bfd.h (elf_link_hash_table): Add dynsym.
1380         * elf32-i386.c (elf_i386_reloc_type_class): Return
1381         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1382         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1383         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1384         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1385         (elf_final_link_info): Remove dynsym_sec.
1386         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1387         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
1388         dynsym_sec with dynsym.
1389
1390 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1391
1392         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1393         fields with bfd_link_executable, bfd_link_dll,
1394         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1395         * bfd/bout.c: Likewise.
1396         * bfd/coff-alpha.c: Likewise.
1397         * bfd/coff-arm.c: Likewise.
1398         * bfd/coff-i386.c: Likewise.
1399         * bfd/coff-i960.c: Likewise.
1400         * bfd/coff-m68k.c: Likewise.
1401         * bfd/coff-mcore.c: Likewise.
1402         * bfd/coff-mips.c: Likewise.
1403         * bfd/coff-ppc.c: Likewise.
1404         * bfd/coff-rs6000.c: Likewise.
1405         * bfd/coff-sh.c: Likewise.
1406         * bfd/coff-tic80.c: Likewise.
1407         * bfd/coff-x86_64.c: Likewise.
1408         * bfd/coff64-rs6000.c: Likewise.
1409         * bfd/coffgen.c: Likewise.
1410         * bfd/cofflink.c: Likewise.
1411         * bfd/ecoff.c: Likewise.
1412         * bfd/ecofflink.c: Likewise.
1413         * bfd/elf-bfd.h: Likewise.
1414         * bfd/elf-eh-frame.c: Likewise.
1415         * bfd/elf-ifunc.c: Likewise.
1416         * bfd/elf-m10200.c: Likewise.
1417         * bfd/elf-m10300.c: Likewise.
1418         * bfd/elf-s390-common.c: Likewise.
1419         * bfd/elf-vxworks.c: Likewise.
1420         * bfd/elf.c: Likewise.
1421         * bfd/elf32-arm.c: Likewise.
1422         * bfd/elf32-avr.c: Likewise.
1423         * bfd/elf32-bfin.c: Likewise.
1424         * bfd/elf32-cr16.c: Likewise.
1425         * bfd/elf32-cr16c.c: Likewise.
1426         * bfd/elf32-cris.c: Likewise.
1427         * bfd/elf32-crx.c: Likewise.
1428         * bfd/elf32-d10v.c: Likewise.
1429         * bfd/elf32-dlx.c: Likewise.
1430         * bfd/elf32-epiphany.c: Likewise.
1431         * bfd/elf32-fr30.c: Likewise.
1432         * bfd/elf32-frv.c: Likewise.
1433         * bfd/elf32-ft32.c: Likewise.
1434         * bfd/elf32-h8300.c: Likewise.
1435         * bfd/elf32-hppa.c: Likewise.
1436         * bfd/elf32-i370.c: Likewise.
1437         * bfd/elf32-i386.c: Likewise.
1438         * bfd/elf32-i860.c: Likewise.
1439         * bfd/elf32-ip2k.c: Likewise.
1440         * bfd/elf32-iq2000.c: Likewise.
1441         * bfd/elf32-lm32.c: Likewise.
1442         * bfd/elf32-m32c.c: Likewise.
1443         * bfd/elf32-m32r.c: Likewise.
1444         * bfd/elf32-m68hc11.c: Likewise.
1445         * bfd/elf32-m68hc1x.c: Likewise.
1446         * bfd/elf32-m68k.c: Likewise.
1447         * bfd/elf32-mcore.c: Likewise.
1448         * bfd/elf32-mep.c: Likewise.
1449         * bfd/elf32-metag.c: Likewise.
1450         * bfd/elf32-microblaze.c: Likewise.
1451         * bfd/elf32-moxie.c: Likewise.
1452         * bfd/elf32-msp430.c: Likewise.
1453         * bfd/elf32-mt.c: Likewise.
1454         * bfd/elf32-nds32.c: Likewise.
1455         * bfd/elf32-nios2.c: Likewise.
1456         * bfd/elf32-or1k.c: Likewise.
1457         * bfd/elf32-ppc.c: Likewise.
1458         * bfd/elf32-rl78.c: Likewise.
1459         * bfd/elf32-rx.c: Likewise.
1460         * bfd/elf32-s390.c: Likewise.
1461         * bfd/elf32-score.c: Likewise.
1462         * bfd/elf32-score7.c: Likewise.
1463         * bfd/elf32-sh-symbian.c: Likewise.
1464         * bfd/elf32-sh.c: Likewise.
1465         * bfd/elf32-sh64.c: Likewise.
1466         * bfd/elf32-spu.c: Likewise.
1467         * bfd/elf32-tic6x.c: Likewise.
1468         * bfd/elf32-tilepro.c: Likewise.
1469         * bfd/elf32-v850.c: Likewise.
1470         * bfd/elf32-vax.c: Likewise.
1471         * bfd/elf32-visium.c: Likewise.
1472         * bfd/elf32-xc16x.c: Likewise.
1473         * bfd/elf32-xstormy16.c: Likewise.
1474         * bfd/elf32-xtensa.c: Likewise.
1475         * bfd/elf64-alpha.c: Likewise.
1476         * bfd/elf64-hppa.c: Likewise.
1477         * bfd/elf64-ia64-vms.c: Likewise.
1478         * bfd/elf64-mmix.c: Likewise.
1479         * bfd/elf64-ppc.c: Likewise.
1480         * bfd/elf64-s390.c: Likewise.
1481         * bfd/elf64-sh64.c: Likewise.
1482         * bfd/elf64-x86-64.c: Likewise.
1483         * bfd/elflink.c: Likewise.
1484         * bfd/elfnn-aarch64.c: Likewise.
1485         * bfd/elfnn-ia64.c: Likewise.
1486         * bfd/elfxx-mips.c: Likewise.
1487         * bfd/elfxx-sparc.c: Likewise.
1488         * bfd/elfxx-tilegx.c: Likewise.
1489         * bfd/i386linux.c: Likewise.
1490         * bfd/linker.c: Likewise.
1491         * bfd/m68klinux.c: Likewise.
1492         * bfd/pdp11.c: Likewise.
1493         * bfd/pe-mips.c: Likewise.
1494         * bfd/peXXigen.c: Likewise.
1495         * bfd/reloc.c: Likewise.
1496         * bfd/reloc16.c: Likewise.
1497         * bfd/sparclinux.c: Likewise.
1498         * bfd/sunos.c: Likewise.
1499         * bfd/vms-alpha.c: Likewise.
1500         * bfd/xcofflink.c: Likewise.
1501
1502 2015-08-18  Alan Modra  <amodra@gmail.com>
1503
1504         PR 18667
1505         * Makefile.am: Use $(SED) in place of sed throughout.
1506         * Makefile.in: Regenerate.
1507
1508 2015-08-18  Alan Modra  <amodra@gmail.com>
1509
1510         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1511         if already defined, and set linker_def.
1512         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1513         the backend.
1514
1515 2015-08-14  Alan Modra  <amodra@gmail.com>
1516
1517         PR ld/18759
1518         * elf32-or1k.c: Revert 2015-08-11 change.
1519
1520 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
1521
1522         PR ld/18801
1523         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1524         for read-only segment with dynamic IFUNC relocations.
1525         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1526
1527 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
1528
1529         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1530         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1531         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1532         Update to use 'or' instead of 'addu/daddu'.
1533         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1534         (move_insns_32): Reorder table.
1535
1536 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1537
1538         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1539         relocations in debug sections.
1540         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1541
1542 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1543
1544         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1545         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1546
1547 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1548
1549         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1550         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1551
1552 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1553
1554         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1555         Loose the check for symbol from ABS section.
1556         (elfNN_aarch64_size_stubs): Pass sym_sec.
1557
1558 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1559
1560         PR ld/18668
1561         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1562         calls go through plt stub.
1563         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1564         JUMP26 relocation to support inserting veneer for call to plt stub.
1565
1566 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1567
1568         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1569         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1570         (aarch64_reloc_got_type): Likewise.
1571         (elfNN_aarch64_final_link_relocate): Likewise.
1572         (elfNN_aarch64_relocate_section): Likewise.
1573         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1574         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1575
1576 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1577
1578         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1579         * bfd-in2.h: Regenerate.
1580         * libbfd.h: Regenerate.
1581         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1582         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1583
1584 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1585
1586         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1587         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1588         (aarch64_reloc_got_type): Likewise.
1589         (elfNN_aarch64_final_link_relocate): Likewise.
1590         (elfNN_aarch64_relocate_section): Likewise.
1591         (elfNN_aarch64_gc_sweep_hook): Likewise.
1592         (elfNN_aarch64_check_relocs): Likewise.
1593         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1594         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1595
1596 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1597
1598         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1599         * bfd-in2.h: Regenerate.
1600         * libbfd.h: Regenerate.
1601         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1602         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1603
1604 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1605
1606         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1607         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1608         (aarch64_reloc_got_type): Likewise.
1609         (elfNN_aarch64_final_link_relocate): Likewise.
1610         (elfNN_aarch64_relocate_section): Likewise.
1611         (elfNN_aarch64_gc_sweep_hook): Likewise.
1612         (elfNN_aarch64_check_relocs): Likewise.
1613         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1614         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1615
1616 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1617
1618         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1619         * bfd-in2.h: Regenerate.
1620         * libbfd.h: Regenerate.
1621         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1622         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1623
1624 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1625
1626         PR ld/18808
1627         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1628         relocations in debug sections.
1629         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1630
1631 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1632
1633         PR ld/18759
1634         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1635         (R_OR1K_16_PCREL): Likewise.
1636         (R_OR1K_8_PCREL): Likewise.
1637
1638 2015-08-11  Nick Clifton  <nickc@redhat.com>
1639
1640         PR binutils/18747
1641         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1642         opcode count.
1643
1644         PR binutils/18758
1645         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1646         group information.
1647         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1648         used_by_bfd pointer.
1649         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1650
1651 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1652
1653         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1654
1655 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1656
1657         * elf-bfd.h (elf_symbol_version): New enum.
1658         (elf_link_hash_entry): Replace hidden with versioned.
1659         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1660         version if the symbol is unversioned.  Initialize versioned.
1661         (_bfd_elf_add_default_symbol): Don't look for symbol version
1662         if the symbol is unversioned or hidden.  Initialize versioned.
1663         (elf_collect_hash_codes): Don't look for symbol version if the
1664         symbol is unversioned.
1665         (elf_collect_gnu_hash_codes): Likewise.
1666         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1667         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1668         hidden.
1669         (elf_link_output_extsym): Likewise.
1670
1671 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1672
1673         PR binutils/18785
1674         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1675         sh_link and sh_info fields in stripped section headers, we also
1676         check if the sh_type, sh_flags, sh_addralign and sh_entsize
1677         fields of the output section match the output.  Since
1678         --only-keep-debug turns all non-debug sections into SHT_NOBITS
1679         sections, the output SHT_NOBITS type matches any input type.
1680
1681 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1682
1683         PR ld/18720
1684         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1685         if the new symbol matches the existing one.  The new hidden
1686         versioned symbol matches the existing symbol if they have the
1687         same symbol version. Update the existing symbol only if they
1688         match.
1689         (_bfd_elf_add_default_symbol): Update call to
1690         _bfd_elf_merge_symbol.
1691         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1692         here.
1693         (elf_link_add_object_symbols): Override a definition only if the
1694         new symbol matches the existing one.
1695         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1696         the hidden versioned symbol.
1697         (elf_link_output_extsym): Bind a symbol locally when linking
1698         executable if it is locally defined, hidden versioned, not
1699         referenced by shared library and not exported.  Turn on
1700         VERSYM_HIDDEN only if the hidden versioned symbol is defined
1701         locally.
1702
1703 2015-08-05  Nick Clifton  <nickc@redhat.com>
1704
1705         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1706         sh_info fields of sections whose type has been changed to
1707         SHT_NOBITS.
1708
1709 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
1710             Tyler Hicks  <tyhicks@canonical.com>
1711
1712         PR binutils/18750
1713         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1714         and stack overflow when char is signed and \200-\376 was in place of hex
1715         digit; also fixes \377 was handled as EOF instead of "incorrect character".
1716         (ihex_read_section): Changed for consistency.
1717         (ihex_bad_byte): Prevent (now impossible to trigger) stack
1718         overflow and incorrect escape sequence handling.
1719         * srec.c (srec_bad_byte): Likewise.
1720
1721 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
1722
1723         * elf32-cris.c (cris_elf_relocate_section)
1724         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1725         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1726         just link_info->symbolic, to check if a symbol should be bound
1727         symbolically.
1728
1729 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1730
1731         PR ld/18735
1732         * elflink.c (_bfd_elf_add_default_symbol): Add the default
1733         symbol if not performing a relocatable link.
1734         (elf_link_add_object_symbols): Adjust the default symbol if
1735         not performing a relocatable link.
1736
1737 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
1738
1739         * elflink.c (elf_link_add_object_symbols): Remove
1740         !info->relocatable check for info->executable.  Add
1741         !info->relocatable check for !info->executable.
1742         (elf_link_output_extsym): Remove
1743         !info->relocatable check for info->executable.
1744
1745 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
1746
1747         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1748         assignment loop for bfd plugin objects.
1749
1750 2015-07-28  Alan Modra  <amodra@gmail.com>
1751
1752         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1753         segment for loaded sections after nonloaded sections if the
1754         sections are on the same page.
1755
1756 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
1757
1758         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1759         * config.in, configure: Regenerate.
1760
1761 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1762
1763         * configure: Regenerated.
1764
1765 2015-07-27  Nick Clifton  <nickc@redhat.com>
1766
1767         * elf32-msp430.c (uses_large_model): New function.
1768         (msp430_elf_eh_frame_address_size): New function.
1769         (elf_backend_eh_frame_address_size): Define.
1770
1771 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1772
1773         PR ld/18705
1774         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1775
1776 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1777
1778         PR ld/18705
1779         * elf32-arm.c (elf_backend_extern_protected_data): Define.
1780
1781 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
1782
1783         PR ld/18718
1784         * elflink.c (elf_link_output_extsym): Check symbol version
1785         section check only if not linking executable, the symbol is
1786         referenced by shared library or not locally defined.
1787
1788 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1789
1790         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1791         check if a symbol should be bound symbolically.
1792         * elf32-hppa.c (elf32_hppa_check_relocs,
1793         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1794         elf32_hppa_finish_dynamic_symbol): Likewise.
1795         * elf32-m68k.c (elf_m68k_check_relocs,
1796         elf_m68k_relocate_section): Likewise.
1797         * elf32-nios2.c (nios2_elf32_relocate_section,
1798         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1799         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1800         elf32_tic6x_relocate_section): Likewise.
1801
1802 2015-07-24  Alan Modra  <amodra@gmail.com>
1803
1804         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1805         prefix for reloc section corresponding to rela section associated
1806         with renamed debug section.
1807
1808 2015-07-24  Alan Modra  <amodra@gmail.com>
1809
1810         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1811         chain.
1812
1813 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
1814
1815         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1816         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1817         difference, not to host pointer.
1818
1819 2015-07-22  Alan Modra  <amodra@gmail.com>
1820
1821         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
1822         return -1 if symbol referenced is not defined.  Tidy.
1823
1824 2015-07-20  Alan Modra  <amodra@gmail.com>
1825
1826         * po/SRC-POTFILES.in: Regenerate.
1827
1828 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1829
1830         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1831         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1832
1833 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1834
1835         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1836         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1837         (aarch64_reloc_got_type): Ditto.
1838         (elfNN_aarch64_final_link_relocate): Ditto.
1839         (elfNN_aarch64_relocate_section): Ditto.
1840         (elfNN_aarch64_gc_sweep_hook): Ditto.
1841         (elfNN_aarch64_check_relocs): Ditto.
1842         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1843         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1844
1845 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1846
1847         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1848         * bfd-in2.h: Regenerate.
1849         * libbfd.h: Regenerate.
1850         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1851         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1852
1853 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1854
1855          PR binutils/18656
1856          * bfd.c (bfd_convert_section_size): New function.
1857          (bfd_convert_section_contents): Likewise.
1858          * bfd-in2.h: Regenerated.
1859
1860 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1861
1862         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1863         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1864         bed->elf_backend_size_dynamic_sections.
1865
1866 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1867
1868         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1869
1870 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1871
1872         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1873         plus addend rather than the original st_value when looking up
1874         entries in opd->adjust.
1875
1876 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1877              Nick Clifton  <nickc@redhat.com>
1878
1879         PR ld/11539
1880         * coffcode.h (coff_bfd_gc_sections): Define default
1881         to bfd_coff_gc_sections function.
1882         (coff_gc_mark_hook_fn): New type.
1883         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1884         related code about gc-sections from elflink.c to here.
1885         (fini_reloc_cookie): Likewise.
1886         (init_reloc_cookie_rels): Likewise.
1887         (fini_reloc_cookie_rels): Likewise.
1888         (init_reloc_cookie_for_section): Likewise.
1889         (fini_reloc_cookie_for_section): Likewise.
1890         (_bfd_coff_gc_mark_hook): Likewise.
1891         (_bfd_coff_gc_mark_rsec): Likewise.
1892         (_bfd_coff_gc_mark_reloc): Likewise.
1893         (_bfd_coff_gc_mark): Likewise.
1894         (_bfd_coff_gc_mark_extra_sections): Likewise.
1895         (coff_gc_sweep_symbol_info): Likewise.
1896         (coff_gc_sweep_symbol): Likewise.
1897         (gc_sweep_hook_fn): Likewise.
1898         (coff_gc_sweep): Likewise.
1899         (bfd_coff_gc_sections): Likewise.
1900         (_bfd_coff_gc_keep): Likewise.
1901         * libcoff-in.h (coff_reloc_cookie): New struct.
1902         (bfd_coff_gc_sections): New prototype.
1903         * libcoff.h: Regenerate.
1904
1905 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1906             Cesar Philippidis  <cesar@codesourcery.com>
1907
1908         * bfd-in2.h: Regenerated.
1909         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1910         (elf_nios2_r1_howto_table_rel): This.
1911         (elf_nios2_r2_howto_table_rel): New.
1912         (BFD_IS_R2): New.
1913         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1914         the R1 or R2 relocation table, as determined by ABFD.
1915         (nios2_reloc_map): Add R2 relocations.
1916         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1917         Pass it the ABFD parameter.
1918         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1919         return an R1 or R2 relocation.
1920         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1921         Pass it the ABFD parameter.
1922         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1923         boundary.
1924         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1925         * libbfd.h: Regenerated.
1926         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1927         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1928         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1929         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1930         (BFD_RELOC_NIOS2_R2_T2I4): New.
1931         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1932         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1933         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1934         (BFD_RELOC_NIOS2_R2_X2L5): New.
1935         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1936         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1937         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1938         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1939
1940 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1941             Cesar Philippidis  <cesar@codesourcery.com>
1942
1943         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1944         * bfd-in2.h: Regenerated.
1945         * cpu-nios2.c (nios2_compatible): New.
1946         (N): Use nios2_compatible instead of bfd_default_compatible.
1947         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1948         (arch_info_struct): New.
1949         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1950         * elf32-nios2.c (is_nios2_elf): New.
1951         (nios2_elf32_merge_private_bfd_data): New.
1952         (nios2_elf32_object_p): New.
1953         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1954         (elf_backend_object_p): Define.
1955
1956 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1957
1958         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1959
1960 2015-06-30  Nick Clifton  <nickc@redhat.com>
1961
1962         PR binutils/18570
1963         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1964         (write_obj_attribute): Likewise.
1965         (elf_new_obj_attr): Likewise.
1966         (bfd_elf_get_obj_attr_int): Likewise.
1967         (bfd_elf_add_obj_attr_int): Likewise.
1968         (bfd_elf_add_obj_attr_string): Likewise.
1969         (bfd_elf_add_obj_attr_int_string): Likewise.
1970         (gnu_obj_attrs_arg_type): Likewise.
1971         (_bfd_elf_obj_attrs_arg_type): Likewise.
1972         (_bfd_elf_parse_attributes): Likewise.
1973         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1974         * elf-bfd.h (struct obj_attribute_list): Likewise.
1975         Update prototypes.
1976
1977 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1978
1979         * bfd-in.h (compressed_debug_section_type): Remove
1980         COMPRESS_DEBUG_ZLIB.
1981         * bfd-in2.h : Regenerated.
1982
1983 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1984
1985         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1986         instead of !shared to indicate an application vs shared library.
1987         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1988         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1989         (_bfd_mips_elf_get_target_dtag): Likewise.
1990
1991 2015-06-25  DJ Delorie  <dj@redhat.com>
1992
1993         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1994         REL loads to match RELA stores.
1995
1996 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1997
1998         * elf.c (_bfd_elf_compute_section_file_positions): Don't
1999         initialize sh_size for .shstrtab here.
2000
2001 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
2002
2003         PR gas/18451
2004         * elf-bfd.h (elf_sym_strtab): New.
2005         (elf_link_hash_table): Add strtabcount, strtabsize and
2006         strtab.
2007         (_bfd_elf_stringtab_init): Removed.
2008         * elf.c (_bfd_elf_stringtab_init): Removed.
2009         (_bfd_elf_compute_section_file_positions): Replace
2010         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2011         _bfd_stringtab_size with
2012         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2013         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
2014         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2015         st_name.
2016         (swap_out_syms): Likewise.
2017         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2018         with elf_strtab_hash.  Remove symbuf, symbuf_count,
2019         symbuf_size and shndxbuf_size.
2020         (elf_link_flush_output_syms): Removed.
2021         (elf_link_output_sym): Renamed to ...
2022         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
2023         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
2024         swap out symbols.
2025         (elf_link_swap_symbols_out): New.
2026         (elf_link_output_extsym): Replace elf_link_output_sym with
2027         elf_link_output_symstrtab.
2028         (elf_link_input_bfd): Likewise.
2029         (elf_final_link_free): Replace _bfd_stringtab_free with
2030         _bfd_elf_strtab_free.  Remove symbuf.
2031         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2032         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
2033         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
2034         strtab.  Initialize symshndxbuf to -1 when number of sections
2035         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
2036         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2037         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
2038         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
2039         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2040         _bfd_elf_strtab_emit.
2041
2042 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2043
2044         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2045         GCC warning.
2046
2047 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2048
2049         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2050         space for the first .plt entry.
2051         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2052         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2053         there are PLT relocations.
2054         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2055         allocate space for the first .plt entry.
2056         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2057         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2058         there are PLT relocations.
2059
2060 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2061
2062         PR ld/18591
2063         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2064         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2065         overflow.
2066
2067 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
2068
2069         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2070         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2071         relocations against read-only sections.
2072
2073 2015-06-18  Nick Clifton  <nickc@redhat.com>
2074
2075         PR 18481
2076         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2077
2078 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
2079
2080         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2081         * bfd-in2.h : Regenerate.
2082
2083 2015-06-16  Alan Modra  <amodra@gmail.com>
2084
2085         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2086         dynamic relocs.
2087
2088 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
2089
2090         * elf-bfd.h : Remove struct elf_build_id.
2091         * bfd.c : Add struct bfd_build_id.
2092         * bfd-in2.h: Regenerate.
2093         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2094         * libpei.h: Add protoype and macros for
2095         bfd_XXi_slurp_codeview_record.
2096         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2097         * peicode.h (pe_bfd_read_buildid): Add.
2098         (pe_bfd_object_p): Use pe_bfd_read_buildid().
2099
2100 2015-06-15  Renlin Li  <renlin.li@arm.com>
2101
2102         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2103         * bfd-in2.h: Regenerate.
2104         * libbfd.h: Regenerate.
2105         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2106         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2107
2108 2015-06-15  Alan Modra  <amodra@gmail.com>
2109
2110         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2111         2014-03-26 change.  Call _bfd_clear_contents for relocs against
2112         local and global symbols defined in discarded input sections.
2113
2114 2015-06-05  Nick Clifton  <nickc@redhat.com>
2115
2116         * elf32-msp430.c (rl78_sym_diff_handler): New function.
2117         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2118         (msp430x_howto_table): Likewise.
2119
2120 2015-06-05  Alan Modra  <amodra@gmail.com>
2121
2122         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2123         relocs with insns moved by --ppc476-workaround.  Correct
2124         output of REL16 relocs.
2125
2126 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2127
2128         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2129         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2130         (elfNN_aarch64_final_link_relocate): Ditto.
2131         (elfNN_aarch64_gc_swap_hook): Ditto.
2132         (elfNN_aarch64_check_relocs): Ditto.
2133         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2134
2135 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2136
2137         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2138         * bfd-in2.h: Regenerate.
2139         * libbfd.h: Regenerate.
2140         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2141         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2142
2143 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2144
2145         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2146         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2147         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2148         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2149
2150 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2151
2152         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2153         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2154         (elfNN_aarch64_final_link_relocate): Ditto.
2155         (elfNN_aarch64_gc_swap_hook): Ditto.
2156         (elfNN_aarch64_check_relocs): Ditto.
2157         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2158
2159 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2160
2161         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2162         * bfd-in2.h: Regenerate.
2163         * libbfd.h: Regenerate.
2164         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2165         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2166
2167 2015-05-28  Catherine Moore  <clm@codesourcery.com>
2168             Bernd Schmidt <bernds@codesourcery.com>
2169             Paul Brook <paul@codesourcery.com>
2170
2171         bfd/
2172         * bfd-in2.h: Regenerated.
2173         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2174         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2175         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2176         eh_frame_hdr_info.
2177         (compact_eh_frame_hdr_info): Declare.
2178         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
2179         fields and compact-eh fields.
2180         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2181         (bfd_elf_section_data): Add eh_frame_entry_field.
2182         (elf_section_eh_frame_entry): Define.
2183         (bfd_elf_parse_eh_frame_entries): Declare.
2184         (_bfd_elf_parse_eh_frame_entry): Declare.
2185         (_bfd_elf_end_eh_frame_parsing): Declare.
2186         (_bfd_elf_write_section_eh_frame_entry): Declare.
2187         (_bfd_elf_eh_frame_entry_present): Declare.
2188         (_bfd_elf_section_for_symbol): Declare.
2189         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2190         (bfd_elf_record_eh_frame_entry): New function.
2191         (_bfd_elf_parse_eh_frame_entry): New function.
2192         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2193         (cmp_eh_frame_hdr): New function.
2194         (add_eh_frame_hdr_terminator): New function.
2195         (_bfd_elf_end_eh_frame_parsing): New function.
2196         (find_merged_cie): Update hdr_info field references.
2197         (_bfd_elf_discard_section_eh_frame): Likewise.
2198         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2199         (_bfd_elf_eh_frame_entry_present): New function.
2200         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2201         (_bfd_elf_write_section_eh_frame_entry): New function.
2202         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2203         (_bfd_elf_fixup_eh_frame_hdr): New function.
2204         (write_compact_eh_frame_hdr): New function.
2205         (write_dwarf_eh_frame_hdr): New function.
2206         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2207         * elflink.c (_bfd_elf_section_for_symbol): New function.
2208         (elf_section_ignore_discarded_relocs): Add Compact EH support.
2209         (elf_link_input_bfd): Likewise.
2210         (bfd_elf_final_link): Likewise.
2211         (_bfd_elf_gc_mark): Likewise.
2212         (bfd_elf_parse_eh_frame_entries): New function.
2213         (bfd_elf_gc_sections): Add Compact EH support.
2214         (bfd_elf_discard_info): Likewise.
2215         * elfxx-mips.c: Include dwarf2.h.
2216         (_bfd_mips_elf_compact_eh_encoding): New function.
2217         (_bfd_mips_elf_cant_unwind_opcode): New function.
2218         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2219         (_bfd_mips_elf_cant_unwind_opcode): Declare.
2220         (elf_backend_compact_eh_encoding): Define.
2221         (elf_backend_cant_unwind_opcode): Define.
2222         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2223         (elf_backend_cant_unwind_opcode): Provide default.
2224         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2225         elf_backend_cant_unwind_opcode.
2226         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2227
2228 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2229
2230         PR binutils/18458
2231         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2232         for now binding only if pointer equality isn't needed.
2233         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2234         binding only if pointer equality isn't needed.
2235         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2236         section for now binding only if pointer equality isn't needed.
2237         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2238         binding only if pointer equality isn't needed.
2239
2240 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2241
2242         PR binutils/18437
2243         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2244         in .rel.plt/.rela.plt.
2245         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2246
2247 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
2248
2249         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2250         relocation case labels alphabetically.
2251         (elfNN_aarch64_final_link_relocate): Ditto.
2252         (elfNN_aarch64_tls_relax): Ditto.
2253         (elfNN_aarch64_relocate_section): Ditto.
2254         (elfNN_aarch64_gc_sweep_hook): Ditto.
2255         (elfNN_aarch64_check_relocs): Ditto.
2256         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2257         (_bfd_aarch64_elf_resolve_relocation): Ditto.
2258
2259 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
2260
2261         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2262         comments.
2263
2264 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
2265
2266         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2267         for now binding.
2268         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2269         binding.
2270         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2271         section for now binding.
2272         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2273         binding.
2274
2275 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2276
2277         * bfd.c (bfd_update_compression_header): Also write the zlib
2278         header if the SHF_COMPRESSED bit cleared..
2279         (bfd_check_compression_header): Return the uncompressed size.
2280         * compress.c (decompress_contents): Don't skip the zlib header.
2281         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2282         which doesn't have the zlib header.
2283         (bfd_init_section_decompress_status): Likewise.
2284         (bfd_get_full_section_contents): Updated.
2285         (bfd_is_section_compressed): Likewise.
2286         (bfd_is_section_compressed_with_header): Return the uncompressed
2287         size.
2288         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2289         * bfd-in2.h: Regenerated.
2290
2291 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
2292
2293         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2294         check restrictions.
2295
2296 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
2297
2298         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2299         as GOT reference when plt.refcount is not positive.
2300
2301 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
2302
2303         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2304         for the first .plt entry only if needed.
2305         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2306
2307 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2308
2309         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2310         (ALL_MACHINES_CFILES): Likewise.
2311         * archures.c (bfd_mach_iamcu): New.
2312         (bfd_mach_i386_iamcu): Likewise.
2313         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2314         (bfd_iamcu_arch): Likewise.
2315         (bfd_archures_list): Add &bfd_iamcu_arch.
2316         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2317         i386_elf32_vec.
2318         (targ_archs): Add bfd_iamcu_arch if needed.
2319         * configure.ac: Support iamcu_elf32_vec.
2320         * cpu-iamcu.c: New file.
2321         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2322         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2323         * targets.c (iamcu_elf32_vec): New.
2324         (_bfd_target_vector): Add iamcu_elf32_vec.
2325         * Makefile.in: Regenerated.
2326         * bfd-in2.h: Likewise.
2327         * configure: Likewise.
2328
2329 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2330
2331         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2332
2333 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
2334
2335         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2336         and output_bfd with abfd.
2337         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2338
2339 2015-05-06  Toni Spets  <toni.spets@iki.fi>
2340
2341         PR ld/18372
2342         * peXXigen.c (rsrc_process_section): Skip discarded resource
2343         sections.
2344
2345 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
2346
2347         * config.bfd: Support i[3-7]86-*-elf*.
2348
2349 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
2350
2351         * elf32-i386.c (elf_backend_post_process_headers): Undef for
2352         Solaris 2.
2353
2354 2015-04-30  Nick Clifton  <nickc@redhat.com>
2355
2356         PR 18317
2357         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2358         mep_reloc.
2359         (mep_reloc): Delete unused function.
2360
2361 2015-04-29  Nick Clifton  <nickc@redhat.com>
2362
2363         PR 17099
2364         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2365         relocs.
2366
2367 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2368
2369         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2370         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2371         elf_s390_merge_obj_attributes.
2372         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2373
2374 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2375
2376         PR ld/18270
2377         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2378         GOT_NORMAL for both sgot/srelgot section.
2379         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2380         and generate necessary runtime relocation for GOT entry.
2381
2382 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2383
2384         PR binutils/18209
2385         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2386
2387 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2388
2389         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2390         PC-relative relocation for external symbol.
2391
2392 2015-04-24  Nick Clifton  <nickc@redhat.com>
2393
2394         PR 18313
2395         * compress.c (decompress_contents): Zero initialse the z_stream
2396         structure.
2397
2398 2015-04-24  Nick Clifton  <nickc@redhat.com>
2399
2400         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2401         local labels to include local labels with a numeric suffix and
2402         fake symbols.
2403
2404 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2405
2406         PR binutils/18316
2407         * section.c (SEC_MEP_VLIW): New.
2408         * bfd-in2.h: Regenerated.
2409
2410 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2411
2412         PR ld/18277
2413         * compress.c (bfd_compress_section_contents): Remove the
2414         write_compress argument.
2415         (bfd_init_section_compress_status): Updated.
2416         (bfd_compress_section): Likewise.
2417         * elf.c (_bfd_elf_set_reloc_sh_name): New.
2418         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
2419         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
2420         _bfd_elf_set_reloc_sh_name.
2421         (elf_fake_sections): Don't rename DWARF debug section for
2422         linker output if it will be compressed.  Instead, set
2423         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2424         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2425         sh_name != (unsigned int) -1.  Don't finalize nor assign
2426         shstrtab section here.  Delay setting output section names to
2427         _bfd_elf_write_object_contents.
2428         (_bfd_elf_compute_section_file_positions): Update comments on
2429         sh_offset for shstrtab section.
2430         (assign_file_positions_for_non_load_sections): Set sh_offset to
2431         -1 for shstrtab section.
2432         (assign_file_positions_except_relocs): Likewise.
2433         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2434         when compressing DWARF debug sections.  Place shstrtab section
2435         after DWARF debug sections have been compressed.
2436         (_bfd_elf_write_object_contents): Setting sh_name for output
2437         sections.
2438
2439 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2440
2441         PR binutils/18209
2442         * bfd.c (bfd): Add is_linker_input.
2443         * elf.c (convert_debug_to_zdebug): New.
2444         (convert_zdebug_to_debug): Likewise.
2445         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2446         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
2447         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2448         instead of a pointer to section.
2449         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2450         is set.
2451         * section.c (SEC_ELF_RENAME): New.
2452         * bfd-in2.h: Regenerated.
2453
2454 2015-04-23  Alan Modra  <amodra@gmail.com>
2455
2456         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2457         (ppc64_elf_next_toc_section): Align multi-got toc base.
2458         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2459
2460 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
2461
2462         PR ld/18289
2463         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2464         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2465         (elf_i386_create_dynamic_sections): Always allow copy relocs for
2466         building executables.
2467         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2468         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2469         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2470         PIE and R_386_GOTOFF.
2471         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2472
2473 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2474
2475         * elf.c (assign_section_numbers): Always set up sh_name.
2476
2477 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2478
2479         * elf.c (assign_file_positions_for_non_load_sections): Iterate
2480         sections by pointer.
2481         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2482
2483 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2484
2485         * bfd-in.h (compressed_debug_section_type): New.
2486         * compress.c (bfd_compress_section_contents): Add an argument
2487         for linker write compression and always generate .zdebug_*
2488         section when linking.
2489         (bfd_init_section_compress_status): Pass FALSE to
2490         bfd_compress_section_contents.
2491         (bfd_compress_section): New function.
2492         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2493         on DWARF debug sections if COMPRESS_DEBUG is set and rename
2494         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2495         (assign_file_positions_for_non_load_sections): Set sh_offset
2496         to -1 if SEC_ELF_COMPRESS is set.
2497         (assign_file_positions_except_relocs): Likwise.
2498         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2499         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
2500         return time to bfd_boolean.  Compress the section if
2501         SEC_ELF_COMPRESS is set.
2502         (_bfd_elf_write_object_contents): Updated.
2503         (_bfd_elf_set_section_contents): Write section contents to
2504         the buffer if SEC_ELF_COMPRESS is set.
2505         * merge.c: Include "elf-bfd.h".
2506         (sec_merge_emit): Add arguments for contents and offset.  Write
2507         to contents with offset if contents isn't NULL.
2508         (_bfd_write_merged_section): Write section contents to the
2509         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
2510         output_offset to sec_merge_emit.
2511         * elflink.c (bfd_elf_final_link): Allocate the buffer for
2512         output section contents if SEC_ELF_COMPRESS is set.
2513         * section.c (SEC_ELF_COMPRESS): New.
2514         * bfd-in2.h: Regenerated.
2515
2516 2015-04-15  Alan Modra  <amodra@gmail.com>
2517
2518         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2519
2520 2015-04-14  Nick Clifton  <nickc@redhat.com>
2521
2522         * elf32-rl78.c (RL78_OP_REL): New macro.
2523         (rl78_elf_howto_table): Use it for complex relocs.
2524         (get_symbol_value): Handle the cases when the info or status
2525         arguments are NULL.
2526         (get_romstart): Cache the status returned by get_symbol_value.
2527         (get_ramstart): Likewise.
2528         (RL78_STACK_PUSH): Generate an error message if the stack
2529         overflows.
2530         (RL78_STACK_POP): Likewise for underflows.
2531         (rl78_compute_complex_reloc): New function.  Contains the basic
2532         processing code for all RL78 complex relocs.
2533         (rl78_special_reloc): New function.  Provides special reloc
2534         handling for complex relocs.
2535         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2536         (rl78_offset_for_reloc): Likewise.
2537
2538 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2539
2540         PR ld/pr17709
2541         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2542         info->extern_protected_data when warning copy relocs against
2543         protected symbols.
2544         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2545         when checking protected non-function symbols.
2546
2547 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
2548
2549         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2550         FreeBSD.
2551         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2552
2553 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
2554
2555         PR ld/18250
2556         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2557         if the object has been claimed by plugin.
2558
2559 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2560
2561         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2562         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2563         protected data symbol when building shared library.
2564         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2565         R_X86_64_GOTOFF64 against undefined symbol and replace
2566         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2567         R_X86_64_GOTOFF64 against protected data symbol when building
2568         shared library.
2569
2570 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2571
2572         PR ld/pr17709
2573         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2574         against protected data symbol when building shared library.
2575         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2576         R_X86_64_GOTOFF64 against protected data symbol when building
2577         shared library.
2578
2579 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2580
2581         PR ld/pr15228
2582         PR ld/pr17709
2583         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2584         * elf32-i386.c (elf_backend_extern_protected_data): New.
2585         Defined to 1.
2586         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2587         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2588         copy relocs against protected symbols if extern_protected_data
2589         is true.
2590         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2591         non-function symbols if extern_protected_data is true.
2592         * elfxx-target.h (elf_backend_extern_protected_data): New.
2593         Default to 0.
2594         (elfNN_bed): Initialize extern_protected_data with
2595         elf_backend_extern_protected_data.
2596
2597 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2598
2599         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2600         and free with bfd_alloc and bfd_release on compressed buffer.
2601         Release buffer if compressed section isn't smaller.
2602
2603 2015-04-10  Alan Modra  <amodra@gmail.com>
2604
2605         PR ld/18222
2606         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2607         on adding a protected visibility variable to .dynbss.
2608
2609 2015-04-10  Alan Modra  <amodra@gmail.com>
2610
2611         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2612         PR ld/pr15228
2613         PR ld/pr17709
2614         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2615         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2616         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2617         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2618         extern_protected_data test.
2619         (_bfd_elf_symbol_refs_local_p): Likewise.
2620         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2621         (elfNN_bed): Delete elf_backend_extern_protected_data init.
2622
2623 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2624
2625         * compress.c (bfd_compress_section_contents): Update comments.
2626         (bfd_init_section_decompress_status): Likewise.
2627         (bfd_init_section_compress_status): Likewise.
2628
2629 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2630
2631         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2632         object_flags.
2633         (TARGET_LITTLE_SYM): Likewise.
2634
2635 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2636
2637         * elf32-xtensa.c (splay-tree.h): include header.
2638         (text_action_struct): drop next pointer.
2639         (text_action_list_struct): drop head pointer, add count and
2640         tree fields.
2641         (find_fill_action): instead of linear search in text_action_list
2642         search in the tree.
2643         (text_action_compare, action_first, action_next): new functions.
2644         (text_action_add, text_action_add_literal): instead of linear
2645         search and insertion insert new node into the tree.
2646         (removed_by_actions): pass additional parameter: action_list,
2647         use it to traverse the tree.
2648         (offset_with_removed_text): pass additional action_list parameter
2649         to removed_by_actions.
2650         (map_action_fn_context): new typedef.
2651         (map_action_fn_context_struct): new structure.
2652         (map_action_fn): new function.
2653         (map_removal_by_action): use splay_tree_foreach to build map.
2654         (find_insn_action): replace linear search in text_action_list
2655         with series of splay_tree_lookups.
2656         (print_action, print_action_list_fn): new functions.
2657         (print_action_list): use splay_tree_foreach.
2658         (init_xtensa_relax_info): drop action_list.head initialization.
2659         Initialize the tree.
2660         (compute_text_actions): use non-zero action_list_count instead of
2661         non-NULL action list.
2662         (xlate_map_context): new typedef.
2663         (xlate_map_context_struct): new structure.
2664         (xlate_map_fn): new function.
2665         (build_xlate_map): use splay_tree_foreach to build map.
2666         (action_remove_bytes_fn): new function.
2667         (relax_section): use zero action_list_count instead of NULL
2668         action list. Use splay_tree_foreach to count final section size.
2669         Drop unused variable 'removed'.
2670
2671 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2672
2673         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2674         (removed_literal_map_entry_struct): new structure.
2675         (removed_literal_list_struct): add new fields: n_map and map.
2676         (map_removed_literal, removed_literal_compare): new functions.
2677         (find_removed_literal): build index array for literals ordered
2678         by VMA, use binary search to find removed literal.
2679
2680 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2681
2682         * elf32-xtensa.c (removal_by_action_entry_struct,
2683         removal_by_action_map_struct): new structures.
2684         (removal_by_action_entry, removal_by_action_map): new typedefs.
2685         (text_action_list_struct): add new field: map.
2686         (map_removal_by_action, removed_by_actions_map,
2687         offset_with_removed_text_map): new functions.
2688         (relax_section): replace offset_with_removed_text with
2689         offset_with_removed_text_map.
2690         (translate_reloc, relax_property_section, relax_section_symbols):
2691         replace removed_by_actions with removed_by_actions_map.
2692
2693 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2694
2695         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2696         reloc_range): new typedef.
2697         (reloc_range_list_struct, reloc_range_list_entry_struct,
2698         reloc_range_struct): new structures.
2699         (reloc_range_compare, build_reloc_ranges,
2700         reloc_range_list_append, reloc_range_list_remove,
2701         reloc_range_list_update_range, free_reloc_range_list): new
2702         functions.
2703         (compute_text_actions): precompute relocation opcodes before the
2704         loop. Add relevant_relocs variable, initialize it before the
2705         loop, pass it to the check_section_ebb_pcrels_fit.
2706         (check_section_ebb_pcrels_fit): add new parameter:
2707         relevant_relocs. Update address range in the relevant_relocs if
2708         it's non-NULL and iterate only over relevant relocations.
2709
2710 2015-04-09  Nick Clifton  <nickc@redhat.com>
2711
2712         * elf32-rx.c (describe_flags): Report the settings of the string
2713         insn using bits.
2714         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2715         using bits.
2716
2717 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2718
2719         * compress.c (bfd_compress_section_contents): Work around a GCC
2720         uninitialized warning bug fixed in GCC 4.7.
2721
2722 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2723
2724         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2725         bit.
2726         * bfd.c (bfd::flags): Increase size to 18 bits.
2727         (BFD_COMPRESS_GABI): New.
2728         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2729         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2730         (bfd_update_compression_header): New fuction.
2731         (bfd_check_compression_header): Likewise.
2732         (bfd_get_compression_header_size): Likewise.
2733         (bfd_is_section_compressed_with_header): Likewise.
2734         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2735         (bfd_compress_section_contents): Return the uncompressed size if
2736         the full section contents is compressed successfully.  Support
2737         converting from/to .zdebug* sections.
2738         (bfd_get_full_section_contents): Call
2739         bfd_get_compression_header_size to get compression header size.
2740         (bfd_is_section_compressed): Renamed to ...
2741         (bfd_is_section_compressed_with_header): This.  Add a pointer
2742         argument to return compression header size.
2743         (bfd_is_section_compressed): Use it.
2744         (bfd_init_section_decompress_status): Call
2745         bfd_get_compression_header_size to get compression header size.
2746         Return FALSE if uncompressed section size is 0.
2747         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2748         from/to .zdebug* sections.
2749         * bfd-in2.h: Regenerated.
2750
2751 2015-04-07  Alan Modra  <amodra@gmail.com>
2752
2753         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2754         mapped to output .got section.
2755
2756 2015-04-07  Alan Modra  <amodra@gmail.com>
2757
2758         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2759         and has_addr16_lo.  Make has_sda_refs a bitfield.
2760         (ppc_elf_check_relocs): Set new flags.
2761         (ppc_elf_link_hash_table_create): Update default_params.
2762         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2763         where we won't be making .dynbss entries or editing code.  Set
2764         params->pic_fixup when we'll edit code for protected var access.
2765         (allocate_dynrelocs): Allocate got entry for edited code and
2766         discard dyn_relocs.
2767         (struct ppc_elf_relax_info): Add picfixup_size.
2768         (ppc_elf_relax_section): Rename struct one_fixup to struct
2769         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
2770         pic fixups.
2771         (ppc_elf_relocate_section): Edit non-PIC accessing protected
2772         visibility variables to PIC.  Don't emit dyn_relocs for code
2773         we've edited.
2774         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2775
2776 2015-04-07  Nick Clifton  <nickc@redhat.com>
2777
2778         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2779         local labels as local.
2780
2781 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2782
2783         * compress.c (get_uncompressed_size): Removed.
2784         (bfd_compress_section_contents): Use bfd_putb64 to write
2785         uncompressed section size.
2786         (bfd_init_section_decompress_status): Replace
2787         get_uncompressed_size with bfd_getb64.
2788
2789 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2790
2791         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2792         SHF_COMPRESSED bit if not decompress.
2793
2794 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2795
2796         * compress.c (get_uncompressed_size): New.  Extracted from ...
2797         (bfd_init_section_decompress_status): This.  Use it.
2798
2799 2015-04-02  Andrew Turner  <andrew@freebsd.org>
2800
2801         * config.bfd: Add aarch64-*-freebsd* target triple.
2802
2803 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2804
2805         * configure: Regenerated.
2806
2807 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
2808             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2809             Jiong Wang  <jiong.wang@arm.com>
2810
2811         * bfd-in.h (bfd_elf64_aarch64_set_options)
2812         (bfd_elf32_aarch64_set_options): Add parameter.
2813         * bfd-in2.h: Regenerated.
2814         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2815         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2816         (_bfd_aarch64_erratum_843419_stub_name)
2817         (_bfd_aarch64_erratum_843419_fixup)
2818         (_bfd_aarch64_erratum_843419_scan)
2819         (_bfd_aarch64_erratum_843419_branch_to_stub)
2820         (_bfd_aarch64_erratum_843419_p): Define.
2821         (enum elf_aarch64_stub_type): Define
2822         aarch64_stub_erratum_843419_veneer.
2823         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2824         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2825         and fix_erratum_843419_adr.
2826         (stub_hash_newfunc): Initialize adrp_offset;
2827         (_bfd_aarch64_add_stub_entry_after): Define.
2828         (aarch64_map_one_stub, aarch64_build_one_stub)
2829         (aarch64_size_one_stub): Handle
2830         aarch64_stub_erratum_843419_veneer.
2831         (_bfd_aarch64_resize_stubs): Round stub section size.
2832         (elfNN_aarch64_size_stubs): Add scan for 843419.
2833         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2834         fix_erratum_843419 and fix_erratum_843419_adr.
2835         (struct erratum_835769_branch_to_stub_data): Add info.
2836         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2837         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2838         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2839         (_bfd_aarch64_sign_extend): Define.
2840         (reencode_adr_imm): Remove static. Rename to:
2841         (_bfd_aarch64_reencode_adr_imm): Define.
2842         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2843         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2844         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2845         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2846         Define.
2847
2848 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2849
2850         * configure: Regenerated.
2851
2852 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2853
2854         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2855         for x86_64-*-cloudabi*.
2856         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2857         * configure: Regenerated.
2858         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2859         (TARGET_LITTLE_NAME): Likewise.
2860         (ELF_OSABI): Likewise.
2861         (elf64_bed): Likewise.
2862         * targets.c (x86_64_elf64_cloudabi_vec): New.
2863         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2864
2865 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2866
2867         * configure.ac: Revert the AM_ZLIB change.
2868         * Makefile.in: Regenerated.
2869         * aclocal.m4: Likewise.
2870         * configure: Likewise.
2871         * doc/Makefile.in: Likewise.
2872
2873 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2874
2875         PR ld/18169
2876         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2877         (_bfd_elf_get_reloc_section): New.
2878         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2879         (assign_section_numbers): Call get_reloc_section to look up the
2880         section the relocs apply.
2881         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2882         (elfNN_bed): Initialize get_reloc_section with
2883         elf_backend_get_reloc_section.
2884
2885 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2886
2887         * Makefile.am (ZLIB): New.
2888         (ZLIBINC): Likewise.
2889         (AM_CFLAGS): Add $(ZLIBINC).
2890         (libbfd_la_LIBADD): Add $(ZLIB).
2891         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2892         (decompress_contents): Don't check HAVE_ZLIB_H.
2893         (bfd_compress_section_contents): Likewise.
2894         (bfd_get_full_section_contents): Likewise.
2895         (bfd_init_section_decompress_status): Likewise.
2896         (bfd_init_section_compress_status): Likewise.
2897         * configure.ac (AM_ZLIB): Removed.
2898         (zlibdir): New.  AC_SUBST.
2899         (zlibinc): Likewise.
2900         Add --with-system-zlib.
2901         * Makefile.in: Regenerated.
2902         * acinclude.m4: Likewise.
2903         * config.in: Likewise.
2904         * configure: Likewise.
2905         * doc/Makefile.in: Likewise.
2906
2907 2015-03-27  Alan Modra  <amodra@gmail.com>
2908
2909         PR ld/15228
2910         PR ld/18167
2911         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2912         protected_def when symbol section is read-only.  Adjust all calls.
2913         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2914
2915 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2916
2917         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2918         _bfd_final_link_relocate with aarch64_relocate.
2919
2920 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2921
2922         PR ld/18160
2923         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2924         (bfd_elf_gc_sections): Likewise.
2925
2926 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2927
2928         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2929         size for initial branch.
2930         (elfNN_aarch64_build_stubs): Write initial branch.
2931         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2932         mapping symbol on initial branch.
2933
2934 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2935
2936         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2937         Update erratum count.
2938
2939 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2940
2941         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2942         first matching debug section.
2943
2944 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2945
2946         PR gas/18087
2947         * compress.c (bfd_compress_section_contents): Don't write the
2948         zlib header and set contents as well as compress_status if
2949         compression didn't make the section smaller.
2950         (bfd_init_section_compress_status): Don't check compression
2951         size here.
2952
2953 2015-03-24  Nick Clifton  <nickc@redhat.com>
2954
2955         PR binutils/17512
2956         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2957         range auxillary sections.
2958
2959 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2960
2961         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2962         code into:
2963         (_bfd_aarch64_get_stub_for_link_section): Define.
2964
2965 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2966
2967         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2968         update of section_group[].stub_sec.
2969
2970 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2971
2972         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2973         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2974         Delete fixes, fix_table_size and associated code.  Call
2975         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2976         (bfd_aarch64_erratum_835769_scan): Define.
2977         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2978         erratum_835769_fix_table_size, i and associated code.  Relocate
2979         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2980         correction.  Delete construction of stub entry from
2981         erratum_835769_fixes array.
2982
2983 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2984
2985         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2986         _bfd_aarch64_add_stub_entry_in_group.
2987
2988 2015-03-24  Alan Modra  <amodra@gmail.com>
2989
2990         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2991         stubs, even those for undefined weak symbols.  Otherwise, don't
2992         report relocation overflow on branches to undefined strong
2993         symbols.  Fix memory leak.
2994         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2995         overflow on branches to undefined strong symbols.
2996
2997 2015-03-23  Keith Seitz  <keiths@redhat.com>
2998
2999         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
3000         missing ';'.
3001
3002 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3003
3004         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3005         construction into...
3006         (_bfd_aarch64_erratum_835769_stub_name): Define.
3007
3008 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3009
3010         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3011         stub resize code into...
3012         (bfd_aarch64_resize_stubs): Define.
3013
3014 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3015
3016         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3017         creation code into...
3018         (bfd_aarch64_create_stub_section): Define.
3019
3020 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3021
3022         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3023         from elf_aarch64_create_or_find_stub_sec.
3024         (_bfd_aarch64_add_stub_entry_in_group): Rename from
3025         elfNN_aarch64_add_stub.  Call
3026         _bfd_aarch64_create_or_find_stub_sec.
3027         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3028         _bfd_aarch64_add_stub_entry_in_group.
3029
3030 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3031
3032         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
3033         sense of boolean return.
3034         (elfNN_aarch64_size_stubs): Adjust for above.
3035
3036 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3037
3038         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3039         Remove unused parameter.
3040         (elfNN_aarch64_size_stubs): Adjust for above.
3041
3042 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3043
3044         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3045
3046 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3047
3048         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3049         (num_aarch64_erratum_835769_fixes): Remove.
3050         (elfNN_aarch64_size_stubs): Remove assignments to above.
3051
3052 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3053
3054         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3055         to rt2.
3056         (aarch64_erratum_seqeunce): Rename rtn to rt2.
3057
3058 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3059
3060         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3061
3062 2015-03-19  Nick Clifton  <nickc@redhat.com>
3063
3064         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
3065         the RL78 core based upon the flags.
3066         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3067         flags.
3068         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3069         (elf32_rl78_machine): Always return bfd_mach_rl78.
3070
3071 2015-03-19  Nick Clifton  <nickc@redhat.com>
3072
3073         PR 18078
3074         * compress.c (bfd_compress_section_contents): Do not define this
3075         function if it is not used.
3076
3077 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
3078
3079         * compress.c (bfd_compress_section_contents): Make it static.
3080         * bfd/bfd-in2.h: Regenerated.
3081
3082 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
3083
3084         PR ld/16598
3085         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3086         suitable for the AMD64.
3087
3088 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
3089             Nick Clifton  <nickc@redhat.com>
3090
3091         PR binutils/18087
3092         * coffgen.c (make_a_section_from_file): Only prepend a z to a
3093         debug section's name if the section was actually compressed.
3094         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3095         * compress.c (bfd_init_section_compress_status): Do not compress
3096         the section if doing so would make it bigger.  In such cases leave
3097         the section alone and return COMPRESS_SECTION_NONE.
3098
3099 2015-03-17  Alan Modra  <amodra@gmail.com>
3100
3101         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3102         on nothing to do, before malloc of returned symbol array.
3103
3104 2015-03-16  Nick Clifton  <nickc@redhat.com>
3105
3106         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3107         stored in the elf_section_data structure then load them as
3108         necessary.
3109
3110 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
3111
3112         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3113         relocs against code sections.
3114         * elf32-s390.c: Define elf_backend_sort_relocs_p.
3115         * elf64-s390.c: Likewise.
3116
3117 2015-03-11  Alan Modra  <amodra@gmail.com>
3118
3119         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3120         reverse order.  Account for larger size of __tls_get_addr_opt stub.
3121
3122 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
3123
3124         PR ld/16572
3125         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3126         ELF_ARM_HASENTRY.
3127         (elf32_arm_print_private_bfd_data): Likewise.
3128
3129 2015-03-06  Nick Clifton  <nickc@redhat.com>
3130
3131         PR binutils/17765
3132         * elflink.c (put_value): Like previous delta, but for the 32-bit
3133         case.
3134
3135 2015-03-05  Nick Clifton  <nickc@redhat.com>
3136
3137         PR binutils/17765
3138         * elflink.c (put_value): Avoid using an undefined shift
3139         operation.
3140
3141 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
3142
3143         PR ld/pr15228
3144         PR ld/pr17709
3145         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3146         * elf32-i386.c (elf_backend_extern_protected_data): New.
3147         Defined to 1.
3148         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3149         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3150         copy relocs against protected symbols if extern_protected_data
3151         is true.
3152         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3153         non-function symbols if extern_protected_data is true.
3154         * elfxx-target.h (elf_backend_extern_protected_data): New.
3155         Default to 0.
3156         (elfNN_bed): Initialize extern_protected_data with
3157         elf_backend_extern_protected_data.
3158
3159 2015-03-05  Nick Clifton  <nickc@redhat.com>
3160
3161         PR binutils/18025
3162         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3163         lookup fails, check for an address bias in the dwarf info, and if
3164         one exists, retry the lookup with the biased value.
3165         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3166         Determines if a bias exists bewteen the addresses of functions
3167         based on DWARF information vs symbol table information.
3168         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3169         * libbfd.h: Regenerate.
3170
3171 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3172
3173         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3174         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3175         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3176
3177 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3178
3179         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3180         (aarch64_size_one_stub): Likewise.
3181         (aarch64_map_one_stub): Likewise.
3182
3183 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3184
3185         * cpu-s390.c (N): New macro.
3186         (bfd_s390_31_arch): New.  Define only if default target word size
3187         is 64 bits.  Otherwise define...
3188         (bfd_390_64_arch): ...this.  Make static.
3189         (bfd_s390_arch): Define according to the default target word size.
3190         Let the 'next' field point to the alternate arch.
3191
3192 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
3193
3194         PR gas/17843
3195         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3196         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3197         to be used with MOVK rather than MOVZ.
3198
3199 2015-03-03  DJ Delorie  <dj@redhat.com>
3200
3201         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3202         there's a symbol.
3203
3204 2015-02-28  Alan Modra  <amodra@gmail.com>
3205
3206         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3207         not PLT_NEW.
3208
3209 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3210
3211         * elf32-i386.c (need_convert_mov_to_lea): New.
3212         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3213         (elf_i386_convert_mov_to_lea): Return TRUE if
3214         need_convert_mov_to_lea is unset.
3215         * elf64-x86-64.c (need_convert_mov_to_lea): New.
3216         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3217         (elf_x86_64_convert_mov_to_lea): Return TRUE if
3218         need_convert_mov_to_lea is unset.
3219
3220 2015-02-27  Nick Clifton  <nickc@redhat.com>
3221
3222         PR binutils/17910
3223         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3224         string length overflow when the string table length is actually
3225         set.
3226
3227 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3228
3229         * bfd/bfd-in2.h: Regenerate.
3230         * bfd/libbfd.h: Regenerate.
3231
3232 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3233
3234         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3235         TLSDESC_LD_PREL19 field width and masks.
3236         (aarch64_tls_transition_without_check)
3237         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3238         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3239         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3240         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3241         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3242         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3243
3244 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3245
3246         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3247         tests.
3248         (aarch64_tls_transition_without_check)
3249         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3250         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3251         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3252         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3253         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3254         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3255         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3256
3257 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3258
3259         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3260         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3261         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3262         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3263         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3264         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3265         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3266         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3267         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3268
3269 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3270
3271         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3272         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3273         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3274         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3275         (elfNN_aarch64_check_relocs): Handle
3276         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3277
3278         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3279         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3280
3281 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3282
3283         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3284
3285 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3286
3287         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3288         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3289         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3290         width.
3291
3292 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3293
3294         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3295         field width.
3296
3297 2015-02-26  Nick Clifton  <nickc@redhat.com>
3298
3299         PR binutils/17512
3300         * coffcode.h (coff_compute_section_file_positions): Report
3301         negative page sizes.
3302         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3303         (assign_file_positions_for_non_load_sections): Replace assertion
3304         with an error message.
3305         (rewrite_elf_program_header): Handle excessive segment
3306         alignments.
3307         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3308         (bfd_mach_o_read_section_64): Likewise.
3309         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3310         print a bfd name, not %A.
3311
3312 2015-02-26  Alan Modra  <amodra@gmail.com>
3313
3314         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3315         thread-safe stubs for iplt.
3316         (build_tls_get_addr_stub): Restore r2 immediately after call.
3317
3318 2015-02-26  Terry Guo  <terry.guo@arm.com>
3319
3320         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3321         merge Tag_ABI_HardFP_use.
3322
3323 2015-02-26  Alan Modra  <amodra@gmail.com>
3324
3325         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3326         Use text relocs rather than giving an error on trying to use
3327         .dynbss for protected shared lib vars.
3328         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3329
3330 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3331
3332         * elf32-avr.c (struct elf_avr_section_data): New structure.
3333         (struct avr_relax_info): New structure.
3334         (elf_avr_new_section_hook): New function.
3335         (struct elf_avr_section_data): Add relax_info.
3336         (get_avr_relax_info): New function.
3337         (init_avr_relax_info): New function.
3338         (elf32_avr_relax_delete_bytes): Find next property record before
3339         deleting bytes.  When deleting don't move bytes beyond the next
3340         property record.
3341         (avr_elf32_assign_records_to_section): New function.
3342         (avr_property_record_compare): New function.
3343         (avr_load_all_property_sections): New function.
3344         (elf32_avr_relax_section): Load property data.  After relaxing the
3345         section, move any .align directives that have enough deleted bytes
3346         before them.
3347         (bfd_elf32_new_section_hook): Define.
3348
3349 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3350
3351         * elf32-avr.h (struct avr_property_header): New strucure.
3352         (avr_elf32_load_property_records): Declare.
3353         (avr_elf32_property_record_name): Declare.
3354         * elf32-avr.c: Add bfd_stdint.h include.
3355         (retrieve_local_syms): New function.
3356         (get_elf_r_symndx_section): New function.
3357         (get_elf_r_symndx_offset): New function.
3358         (internal_reloc_compare): New function.
3359         (struct avr_find_section_data): New structure.
3360         (avr_is_section_for_address): New function.
3361         (avr_find_section_for_address): New function.
3362         (avr_elf32_load_records_from_section): New function.
3363         (avr_elf32_load_property_records): New function.
3364         (avr_elf32_property_record_name): New function.
3365
3366 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3367
3368         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3369         (AVR_PROPERTY_RECORDS_VERSION): Define.
3370         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3371         (struct avr_property_record): New structure.
3372
3373 2015-02-24  Nick Clifton  <nickc@redhat.com>
3374
3375         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
3376         style note entry.
3377         (v850_elf_make_note_section): New function.  Creates a note
3378         section.
3379         (v850_elf_create_sections): New function.  Create a note section
3380         if one is not already present.
3381         (v850_elf_set_note): New function.  Adds a note to a bfd.
3382         (v850_elf_copy_private_bfd_data): New function.  Copies V850
3383         notes.
3384         (v850_elf_merge_notes): New function.  Merges V850 notes.
3385         (print_v850_note): New function.  Displays a V850 note.
3386         (v850_elf_print_notes): New function. Displays all notes attached
3387         to a bfd.
3388         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3389         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3390         (v850_elf_fake_sections): Set the type of the V850 note section.
3391         * bfd-in.h (v850_elf_create_sections): Add prototype.
3392         (v850_elf_set_note): Add prototype.
3393         * bfd-in2.h: Regenerate.
3394
3395 2015-02-24  Nick Clifton  <nickc@redhat.com>
3396
3397         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3398         * configure: Regenerate.
3399         * config.in: Regenerate.
3400         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3401         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3402         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3403         is defined.
3404
3405 2015-02-24  Nick Clifton  <nickc@redhat.com>
3406
3407         * pdp11.c (set_section_contents): Pad the .text and .data sections
3408         to their aligned sizes.
3409
3410 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
3411
3412         * config.bfd: Add h8300-*-linux.
3413         * configure.ac: Add h8300_elf32_linux_vec.
3414         * configure: Regenerate.
3415         * elf32-h8300.c: Likewise.
3416         * targets.c(_bfd_target_vector): Likewise.
3417
3418 2015-02-23  Nick Clifton  <nickc@redhat.com>
3419
3420         PR 17914
3421         * cpu-w65.c: Correct typos in license notice.
3422
3423         PR 17940
3424         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3425         symbols at end of sections.  Adjust function sizes.
3426
3427 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3428
3429         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3430         (elfcore_write_s390_vxrs_high): Likewise.
3431         * elf.c (elfcore_grok_s390_vxrs_low): New function.
3432         (elfcore_grok_s390_vxrs_high): New function.
3433         (elfcore_grok_note): Call them.
3434         (elfcore_write_s390_vxrs_low): New function.
3435         (elfcore_write_s390_vxrs_high): New function.
3436         (elfcore_write_register_note): Call them.
3437
3438 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
3439
3440         PR 17995
3441         * verilog.c (verilog_write_record): Correct buffer size.
3442
3443 2015-02-19  Alan Modra  <amodra@gmail.com>
3444
3445         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3446
3447 2015-02-19  Alan Modra  <amodra@gmail.com>
3448
3449         PR ld/4317
3450         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3451         (elf_link_output_extsym): Drop local and global undefined syms.
3452         Tidy.  Expand comment.
3453
3454 2015-02-17  Alan Modra  <amodra@gmail.com>
3455
3456         PR ld/17975
3457         * elflink.c (struct elf_outext_info): Remove need_second_pass
3458         and second_pass.
3459         (elf_link_output_extsym): Delete code handling second forced
3460         local pass.  Move code emitting NULL STT_FILE symbol later, so
3461         that it can be omitted if forced local is stripped.  Don't
3462         emit the NULL STT_FILE if no file symbols have been output.
3463         (bfd_elf_final_link): Remove second forced local pass.
3464         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3465         (ppc_elf_size_dynamic_sections): Likewise.
3466         * elf64-ppc.c (ppc_build_one_stub): Likewise.
3467         (build_global_entry_stubs): Likewise.
3468         (ppc64_elf_build_stubs): Likewise.
3469
3470 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3471
3472         PR ld/17975
3473         * elflink.c (elf_link_output_extsym): Only check filesym_count
3474         when outputting a NULL FILE symbol.  Set second_pass_sym to
3475         h->forced_local && !h->root.linker_def.
3476
3477 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
3478
3479         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3480         on _TLS_MODULE_BASE_.
3481         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3482
3483 2015-02-15  Alan Modra  <amodra@gmail.com>
3484
3485         * dwarf2.c (read_rangelist): Correct buffer overflow check
3486         Whitespace throughout file.
3487
3488 2015-02-14  Alan Modra  <amodra@gmail.com>
3489
3490         PR ld/17973
3491         * bfd.c (struct bfd): Add lto_output.
3492         * linker.c (_bfd_handle_already_linked): Explicitly test for
3493         objects added by the lto plugin.
3494         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3495         no_export flags from archive.
3496         * archive.c (open_nested_file): New function, setting lto_output
3497         and no_export, extracted from..
3498         (find_nested_archive): ..here.  Flip params.  Rename from
3499         _bfd_find_nested_archive.
3500         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
3501         (_bfd_look_for_bfd_in_cache): Copy no_export.
3502         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3503         my_archive->no_export test.
3504         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3505         Don't use the file name when adding lto_output STT_FILE sym.
3506         * bfd-in2.h: Regenerate.
3507
3508 2015-02-13  Alan Modra  <amodra@gmail.com>
3509
3510         PR binutils/17512
3511         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
3512         now redundant assert.
3513
3514 2015-02-12  Nick Clifton  <nickc@redhat.com>
3515
3516         PR binutils/17512
3517         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3518         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3519         (read_indirect_string, read_alt_indirect_string)
3520         (read_alt_indirect_ref, read_address, read_abbrevs)
3521         (read_attribute_value, read_attribute, decode_line_info)
3522         (find_abstract_instance_name, read_rangelist)
3523         (scan_unit_for_symbols, parse_comp_unit)
3524         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
3525         end pointers to reading functions and check for offsets taking
3526         pointers out of range.  Replace calls to read_*_leb128 with calls
3527         to safe_read_leb128.
3528
3529         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3530         offset.
3531         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3532         computed file_name address being before the start of the string
3533         table.
3534
3535 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3536
3537         PR ld/17878
3538         * bfd.c (bfd_plugin_format): New.
3539         (bfd): Add plugin_format and plugin_dummy_bfd.
3540         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3541         argument to return TRUE if any plugin is found.  Set plugin_format.
3542         (has_plugin): New.
3543         (bfd_plugin_target_p): New.
3544         (bfd_plugin_specified_p): Likewise.
3545         (bfd_plugin_target_p): Likewise.
3546         (register_ld_plugin_object_p): Likewise.
3547         (bfd_plugin_set_plugin): Set has_plugin.
3548         (load_plugin): Cache try_load_plugin result.
3549         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
3550         plugin_format.
3551         * plugin.h (bfd_plugin_target_p): New.
3552         (bfd_plugin_specified_p): Likewise.
3553         (register_ld_plugin_object_p): Likewise.
3554         * bfd-in2.h: Regenerated.
3555
3556 2015-02-11  Pedro Alves  <palves@redhat.com>
3557
3558         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3559         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3560         * libbfd.h: Regenerate.
3561         * libcoff.h: Regenerate.
3562
3563         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3564         * mach-o.h [__cplusplus]: Wrap in extern "C".
3565         * som.h [__cplusplus]: Wrap in extern "C".
3566
3567 2015-02-10  Nick Clifton  <nickc@redhat.com>
3568
3569         PR binutils/17512
3570         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3571         hold the flag bits.
3572         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3573         size and number of relocs.
3574         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3575         codeview record.
3576         * versados.c (process_otr): Check the esdid value before using it
3577         to access the EDATA.
3578
3579 2015-02-09  Ed Maste  <emaste@freebsd.org>
3580
3581         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3582         uninitialized and unused variable.
3583         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3584
3585 2015-02-09  Alan Modra  <amodra@gmail.com>
3586
3587         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3588         tls_sec.
3589         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3590         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3591
3592 2015-02-09  Alan Modra  <amodra@gmail.com>
3593
3594         * elflink.c: Whitespace, formatting fixes.
3595         (elf_link_input_bfd): Clarify comment.
3596         (elf_link_output_extsym): Exclude symbols in linker created
3597         sections when testing for plugin symbols.
3598
3599 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
3600
3601         PR ld/17935
3602         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3603         warning for relocation in readonly section for -z text.
3604         (elf_i386_size_dynamic_sections): Likewise.
3605         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3606         (elf_x86_64_size_dynamic_sections): Likewise.
3607
3608 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3609
3610         PR ld/12365
3611         PR ld/14272
3612         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3613         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3614         referenced from a non-IR file.
3615
3616 2015-02-06  Nick Clifton  <nickc@redhat.com>
3617
3618         PR binutils/17512
3619         * peXXigen.c (rsrc_print_resource_entries): Add range check for
3620         addresses that wrap around the address space.
3621         (rsrc_parse_entry): Likewise.
3622
3623 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3624
3625         PR ld/12365
3626         PR ld/14272
3627         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3628         undefined if it is referenced from a non-IR file.
3629
3630 2015-02-03  Nick Clifton  <nickc@redhat.com>
3631
3632         PR binutils/17512
3633         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3634         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3635         index or an out of range fdr index.
3636         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3637         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3638         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3639         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3640         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3641         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3642         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3643         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3644         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3645         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3646         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3647         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3648         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3649         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3650         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3651         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3652         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3653         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3654         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3655         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3656         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3657         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3658         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3659         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3660         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3661         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3662         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3663         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3664         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3665         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3666         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3667         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3668         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3669         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3670         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3671         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3672         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3673         * elf32-vax.c (rtype_to_howto): Likewise.
3674         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3675         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3676         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3677         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3678         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3679         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3680         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3681         of range symbol indicies.
3682         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3683         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3684         (bfd_mach_o_build_dysymtab): Likewise.
3685         (bfd_mach_o_write_symtab_content): Set the string table size to
3686         zero upon error.
3687         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3688         read fails.
3689         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
3690         fields.
3691         * tekhex.c (first_phase): Check for src pointer reaching end of
3692         buffer.
3693
3694 2015-02-03  Will Newton  <will.newton@linaro.org>
3695
3696         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3697         Set st_value to zero for undefined symbols if the reference
3698         is weak or pointer_equality_needed is FALSE.
3699
3700         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3701           comment discussing why we clear st_value for some symbols.
3702
3703 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3704
3705         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3706         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3707
3708 2015-01-29  Alan Modra  <amodra@gmail.com>
3709
3710         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3711         optimization.  Tidy mask for GOT_TLSGD optimization.
3712         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
3713         location of nop zapping high insn too.
3714
3715 2015-01-28  Alan Modra  <amodra@gmail.com>
3716
3717         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3718         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3719         in .toc indicate xlc compiled code that might require a rw .toc.
3720
3721 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
3722
3723         * Makefile.am: Add FT32 files.
3724         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3725         (bfd_mach_ft32): Define.
3726         (bfd_ft32_arch): Declare.
3727         (bfd_archures_list): Add bfd_ft32_arch.
3728         * config.bfd: Handle FT32.
3729         * configure.ac: Likewise.
3730         * cpu-ft32.c: New file.
3731         * elf32-ft32.c: New file.
3732         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3733         BFD_RELOC_FT32_18): Define.
3734         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3735         * bfd-in2.h: Regenerate.
3736         * libbfd.h: Regenerate.
3737         * Makefile.in: Regenerate.
3738         * configure: Regenerate.
3739         * po/SRC-POTFILES.in: Regenerate.
3740
3741 2015-01-27  Nick Clifton  <nickc@redhat.com>
3742
3743         PR binutils/17512
3744         * pdp11.c (aout_get_external_symbols): Return false if there are
3745         no symbols.
3746
3747         * dwarf2.c (concat_filename): Check for an empty directory table.
3748         (scan_unit_for_symbols): Check for reading off the end of the
3749         unit.
3750         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3751         non-string form.
3752         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3753         available.
3754
3755 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3756
3757         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3758
3759 2015-01-22  DJ Delorie  <dj@redhat.com>
3760
3761         * elf32-m32c.c (m32c_apply_reloc_24): New.
3762         (m32c_elf_howto_table): Use it for R_M32C_24.
3763         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3764
3765 2015-01-22  Nick Clifton  <nickc@redhat.com>
3766
3767         PR binutils/17512
3768         * coffcode.h (handle_COMDAT): When searching for the section
3769         symbol, make sure that there is space left in the symbol table.
3770         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3771
3772 2015-01-21  Nick Clifton  <nickc@redhat.com>
3773
3774         PR binutils/17512
3775         * coffcode.h (coff_set_arch_mach_hook): Check return value from
3776         bfd_malloc.
3777         (coff_slurp_line_table): Return FALSE if the line number
3778         information was corrupt.
3779         (coff_slurp_symbol_table): Return FALSE if the symbol information
3780         was corrupt.
3781         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3782         initialise the fields of the dyld_info structure.
3783         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3784         error message and a return value.
3785         (bfd_mach_o_layout_commands): Change the function to boolean.
3786         Return FALSE if the function fails.
3787         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3788         fails.
3789         (bfd_mach_o_read_command): Fail if an unrecognised command is
3790         encountered.
3791         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3792         read fails.
3793         (slurp_symtab): Check the return from bfd_malloc.
3794         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3795         encountered an error.
3796         (_bfd_XXi_final_link_postscript): Fail if a section could not be
3797         copied.
3798         * peicode.h (pe_bfd_object_p): Fail if the header could not be
3799         swapped in.
3800         * tekhex.c (first_phase): Fail if the section is too big.
3801         * versados.c (struct esdid): Add content_size field.
3802         (process_otr): Use and check the new field.
3803         (versados_get_section_contents): Check that the section exists and
3804         that the requested data is available.
3805
3806 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3807
3808         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3809
3810 2015-01-20  Alan Modra  <amodra@gmail.com>
3811
3812         PR ld/17615
3813         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3814         ELF_COMMON_DEF syms.
3815
3816 2015-01-19  Alan Modra  <amodra@gmail.com>
3817
3818         PR ld/17615
3819         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3820         linker script assignments too.
3821         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3822         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3823
3824 2015-01-19  Alan Modra  <amodra@gmail.com>
3825
3826         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3827         to allow return of first howto.
3828         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3829         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3830         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3831         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3832         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3833         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3834         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3835         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3836         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3837         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3838         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3839         (spu_elf_reloc_type_lookup): Adjust to suit.
3840
3841 2015-01-19  Alan Modra  <amodra@gmail.com>
3842
3843         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3844         (bfd_get_section_limit): ..here.
3845         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3846         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3847         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3848         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3849         bfd_reloc_outofrange check.
3850         * bfd-in2.h: Regenerate.
3851
3852         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3853         on zero size relocs.
3854         * ecoff.c (ecoff_reloc_link_order): Likewise.
3855         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3856         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3857
3858         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3859         (_bfd_clear_contents): Likewise.
3860         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3861         (mips_elf_perform_relocation): Likewise.
3862
3863         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3864         from malloc on zero size alloc.
3865         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3866         * elflink.c (elf_reloc_link_order): Likewise.
3867         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3868         * pdp11.c (aout_link_reloc_link_order): Likewise.
3869         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3870
3871         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3872         bitsize 0, and complain_overflow_dont.
3873         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3874         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3875         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3876         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3877         * elf32-arc.c (elf_arc_howto_table): Likewise.
3878         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3879         * elf32-avr.c (elf_avr_howto_table): Likewise.
3880         * elf32-bfin.c (bfin_howto_table): Likewise.
3881         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3882         * elf32-cris.c (cris_elf_howto_table): Likewise.
3883         * elf32-crx.c (crx_elf_howto_table): Likewise.
3884         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3885         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3886         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3887         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3888         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3889         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3890         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3891         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3892         * elf32-i386.c (elf_howto_table): Likewise.
3893         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3894         * elf32-i960.c (elf32_i960_relocate): Likewise.
3895         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3896         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3897         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3898         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3899         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3900         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3901         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3902         * elf32-m68k.c (howto_table): Likewise.
3903         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3904         * elf32-mep.c (mep_elf_howto_table): Likewise.
3905         * elf32-metag.c (elf_metag_howto_table): Likewise.
3906         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3907         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3908         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3909         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3910         * elf32-mt.c (mt_elf_howto_table): Likewise.
3911         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3912         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3913         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3914         * elf32-pj.c (pj_elf_howto_table): Likewise.
3915         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3916         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3917         * elf32-rx.c (rx_elf_howto_table): Likewise.
3918         * elf32-s390.c (elf_howto_table): Likewise.
3919         * elf32-score.c (elf32_score_howto_table): Likewise.
3920         * elf32-score7.c (elf32_score_howto_table): Likewise.
3921         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3922         * elf32-spu.c (elf_howto_table): Likewise.
3923         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3924         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3925         * elf32-v850.c (v850_elf_howto_table): Likewise.
3926         * elf32-vax.c (howto_table): Likewise.
3927         * elf32-visium.c (visium_elf_howto_table): Likewise.
3928         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3929         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3930         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3931         * elf32-xtensa.c (elf_howto_table): Likewise.
3932         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3933         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3934         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3935         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3936         * elf64-s390.c (elf_howto_table): Likewise.
3937         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3938         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3939         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3940         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3941         (elfNN_aarch64_howto_none): Likewise.
3942         * elfxx-ia64.c (ia64_howto_table): Likewise.
3943         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3944         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3945         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3946
3947 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3948
3949         PR ld/17847
3950         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3951         about -fPIC if the symbol is undefined when building executable.
3952
3953 2015-01-15  Nick Clifton  <nickc@redhat.com>
3954
3955         PR binutils/17512
3956         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3957         error message.  Never return an invalid howto pointer.
3958         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3959         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3960         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3961         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3962         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3963         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3964         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3965         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3966         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3967         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3968         * elf32-vax.c (rtype_to_howto): Likewise.
3969         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3970         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3971         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3972         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3973         (sh_elf_reloc): Check that the reloc is in range.
3974         * reloc.c (bfd_perform_relocation): Check that the section is big
3975         enough for the entire reloc.
3976         (bfd_generic_get_relocated_section_contents): Report unexpected
3977         return values from perform_reloc.
3978
3979 2015-01-15  Nick Clifton  <nickc@redhat.com>
3980
3981         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3982         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3983         relaxation.
3984
3985 2015-01-15  Alan Modra  <amodra@gmail.com>
3986
3987         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3988         any output section matching a linker created dynobj section.
3989
3990 2015-01-15  Alan Modra  <amodra@gmail.com>
3991
3992         PR 17842
3993         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3994         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3995         Don't assign symtab file position unless symbols will be output.
3996         Merge blocks with condition in common.  Don't call
3997         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3998         unless other symbols are output.  Move assignment of symtab_shndx
3999         file position.  Localize variable.
4000
4001 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
4002
4003         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4004         trying to defer them to runtime.
4005
4006 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
4007
4008         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4009         to check if a symbol should be bound symbolically.
4010
4011 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
4012
4013         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4014         for TLSLE_MOVW_TPREL_G2.
4015
4016 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
4017
4018         PR ld/17415
4019         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4020         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4021         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4022         bit mask.
4023
4024 2015-01-12  Terry Guo  <terry.guo@arm.com>
4025
4026         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4027         function.
4028         (_bfd_elf_gc_mark_extra_sections): Use it.
4029
4030 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4031
4032         PR ld/17827
4033         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4034         only discard space for pc-relative relocs symbols which turn
4035         out to need copy relocs.
4036
4037 2015-01-09  Nick Clifton  <nickc@redhat.com>
4038
4039         * tekhex.c (getvalue): Fix thinko in test for correct extraction
4040         of value.
4041         (getsym): Return false if there was not enough data to extract the
4042         symbol.
4043
4044 2015-01-09  Anthony Green  <green@moxielogic.com>
4045
4046         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4047
4048 2015-01-08  Nick Clifton  <nickc@redhat.com>
4049
4050         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4051         16-bit absolute BR instructions to 10-bit pc-relative JMP
4052         instructions.
4053
4054 2015-01-08  Nick Clifton  <nickc@redhat.com>
4055
4056         PR binutils/17512
4057         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4058         to load the line table.
4059         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4060         maxpagesize of 1.
4061         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4062         the Data Directory Size is too large.
4063
4064 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
4065
4066         PR binutils/17512
4067         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4068         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4069
4070 2015-01-06  Nick Clifton  <nickc@redhat.com>
4071
4072         PR binutils/17512
4073         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4074         string table.
4075
4076         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4077         (bfd_perform_relocation): Include the size of the reloc in the
4078         test for an out of range relocation.
4079         (bfd_generic_get_relocated_section_contents): Remove reloc range
4080         test.
4081
4082         * coff-i860.c (CALC_ADDEND): Always set an addend value.
4083         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
4084         avoid reading off the end of the buffer.
4085         (getsym): Likewise.
4086         (first_phase): Likewise.
4087         (pass_over): Pass an end pointer to the invoked function.
4088
4089 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
4090
4091         PR binutils/17512
4092         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4093         input.
4094         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4095
4096 2015-01-05  Nick Clifton  <nickc@redhat.com>
4097
4098         PR binutils/17512
4099         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4100         is at least big enough for the header to be read.
4101         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4102         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4103         (bfd_mach_o_read_command): Prevetn duplicate error messages about
4104         unrecognized commands.
4105         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4106         when indexing into the string table.
4107
4108 2015-01-01  Alan Modra  <amodra@gmail.com>
4109
4110         Update year range in copyright notice of all files.
4111
4112 For older changes see ChangeLog-2014
4113 \f
4114 Copyright (C) 2015 Free Software Foundation, Inc.
4115
4116 Copying and distribution of this file, with or without modification,
4117 are permitted in any medium without royalty provided the copyright
4118 notice and this notice are preserved.
4119
4120 Local Variables:
4121 mode: change-log
4122 left-margin: 8
4123 fill-column: 74
4124 version-control: never
4125 End: