bfd/ChangeLog

   1 2015-12-08  DJ Delorie  <dj@redhat.com>
   2
   3         * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs.
   4         (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh.  Fix reloc
   5         choices.
   6
   7         * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections.
   8
   9 2015-12-07  Nick Clifton  <nickc@redhat.com>
  10
  11         * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
  12         the start of the relocs for the section.  Delete code to load in
  13         the relocs.
  14         (elf32_rx_relax_section): Do not free the loaded relocs.
  15
  16 2015-12-07  Alan Modra  <amodra@gmail.com>
  17
  18         * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
  19         plt call.  Wrap long lines.
  20         (ppc_elf_relocate_section): Wrap long lines.
  21         * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
  22         plt calls.  Move __tls_get_addr checks later.  Don't create plt
  23         for addr14/addr24 relocs.
  24         (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
  25         (ppc64_elf_relocate_section): Correct local ifunc handling for
  26         PLT64, PLT32 and PLT16 relocs.
  27
  28 2015-12-07  Alan Modra  <amodra@gmail.com>
  29
  30         PR19323
  31         * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
  32         e_phnum values.
  33
  34 2015-12-07  Alan Modra  <amodra@gmail.com>
  35
  36         * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
  37         * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
  38         entry for R_PPC64_ENTRY.
  39         (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
  40         (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
  41         (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY.  Use
  42         new insn defines.
  43         * libbfd.h: Regenerate.
  44         * bfd-in2.h: Regenerate.
  45
  46 2015-12-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
  47
  48         * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
  49
  50 2015-12-04  H.J. Lu  <hongjiu.lu@intel.com>
  51
  52         * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
  53         (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
  54         addend isn't 0.
  55
  56 2015-12-04  Tristan Gingold  <gingold@adacore.com>
  57
  58         * elf.c (rewrite_elf_program_header): Remove useless loop.
  59
  60 2015-12-02  Alan Modra  <amodra@gmail.com>
  61
  62         PR binutils/19315
  63         * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
  64         (_bfd_dwarf2_find_nearest_line): Check symbol returned above
  65         against dwarf range.
  66         * elf-bfd.h (_bfd_elf_find_function): Update prototype.
  67
  68 2015-12-02  Alan Modra  <amodra@gmail.com>
  69
  70         * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
  71         symbol section or output section.
  72         (ppc64_elf_edit_toc): Similarly for ld -R objects.
  73         (ppc64_elf_size_stubs): Likewise.
  74
  75 2015-12-01  H.J. Lu  <hongjiu.lu@intel.com>
  76
  77         PR ld/19319
  78         * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
  79         instead of bfd_link_hash_new.
  80         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
  81         relocation overflow for bfd_link_hash_undefined and
  82         bfd_link_hash_new if h->def_regular is set.
  83
  84 2015-12-01  Alan Modra  <amodra@gmail.com>
  85
  86         * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
  87         text_end parameters.  Update callers.
  88         * aout-tic30.c: Update adjust_sizes_and_vmas callers.
  89         * hp300hpux.c: Likewise.
  90         * i386lynx.c: Likewise.
  91         * libaout.h: Likewise.
  92         * netbsd.h: Likewise.
  93         * pdp11.c: Likewise.
  94         * riscix.c: Likewise.
  95
  96 2015-12-01  Alan Modra  <amodra@gmail.com>
  97
  98         * aout-adobe.c: Invoke aout N_* macros with pointer to
  99         struct internal_exec.
 100         * aout-arm.c: Likewise.
 101         * aout-cris.c: Likewise.
 102         * aout-target.h: Likewise.
 103         * aout-tic30.c: Likewise.
 104         * aoutf1.h: Likewise.
 105         * aoutx.h: Likewise.
 106         * bout.c: Likewise.
 107         * freebsd.h: Likewise.
 108         * gen-aout.c: Likewise.
 109         * hp300hpux.c: Likewise.
 110         * i386aout.c: Likewise.
 111         * i386linux.c: Likewise.
 112         * i386lynx.c: Likewise.
 113         * i386mach3.c: Likewise.
 114         * i386os9k.c: Likewise.
 115         * libaout.h: Likewise.
 116         * m68klinux.c: Likewise.
 117         * m88kmach3.c: Likewise.
 118         * mipsbsd.c: Likewise.
 119         * netbsd.h: Likewise.
 120         * pc532-mach.c: Likewise.
 121         * pdp11.c: Likewise.
 122         * riscix.c: Likewise.
 123         * sparclinux.c: Likewise.
 124         * sparclynx.c: Likewise.
 125
 126 2015-12-01  Alan Modra  <amodra@gmail.com>
 127
 128         * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
 129         with info param.  Test info->traditional_format rather than
 130         BFD_TRADITIONAL_FORMAT flag.
 131         * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
 132         * libxcoff.h (struct xcoff_backend_data_rec): Update
 133         _xcoff_put_symbol_name prototype.
 134         (bfd_xcoff_put_symbol_name): Add info param.
 135         * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
 136         (xcoff_write_global_symbol): Likewise.
 137         (xcoff_link_input_bfd): Test info->traditional_format rather than
 138         BFD_TRADITIONAL_FORMAT flag.
 139         * cofflink.c (_bfd_coff_final_link): Likewise.
 140         (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
 141
 142 2015-12-01  Alan Modra  <amodra@gmail.com>
 143
 144         * po/SRC-POTFILES.in: Regenerate.
 145
 146 2015-12-01  Alan Modra  <amodra@gmail.com>
 147
 148         * elf32-arc.c (ARC_ELF_HOWTO): Delete.
 149         (arc_elf_howto): New function.
 150         (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
 151         init code.
 152         (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
 153         (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
 154         (elf_arc_check_relocs): Likewise.
 155
 156 2015-12-01  Cupertino Miranda  <cupertino.miranda@synopsys.com>
 157
 158         * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
 159
 160 2015-11-20  Stefan Teleman  <stefan.teleman@oracle.com>
 161
 162         PR ld/19260
 163         * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
 164         Solaris as the result is unreliable.
 165
 166 2015-11-20  Tristan Gingold  <gingold@adacore.com>
 167
 168         * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
 169
 170 2015-11-20  Tristan Gingold  <gingold@adacore.com>
 171
 172         * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
 173         (_bfd_target_vector): Add new vectors.
 174         * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
 175         (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
 176         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
 177         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
 178         (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
 179         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
 180         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
 181         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
 182         name of subtractor relocations.
 183         * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
 184         * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
 185         (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
 186         (BFD64_BACKENDS): Add mach-o-aarch64.lo.
 187         (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
 188         * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
 189         * mach-o-aarch64.c: New file.
 190         * mach-o-arm.c: New file.
 191         * Makefile.in: Regenerate.
 192         * bfd-in2.h: Regenerate.
 193         * configure: Regenerate.
 194         * libbfd.h: Regenerate.
 195
 196 2015-11-20  David Bridgham  <dab@froghouse.org>
 197
 198         * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
 199         ld/emulparams/pdp11.sh.
 200
 201 2015-11-19  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 202
 203         PR ld/19263
 204         * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
 205         * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
 206         over from the 32 bit code.
 207         (elf_s390_relocate_section): Likewise.
 208
 209 2015-11-18  Alan Modra  <amodra@gmail.com>
 210
 211         PR 19256
 212         * archive.c (bfd_generic_openr_next_archived_file): Don't allow
 213         backward file movement via "negative" sizes.
 214         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
 215
 216 2015-11-18  Tristan Gingold  <gingold@adacore.com>
 217
 218         * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
 219         (bfd_mach_o_canonicalize_non_scattered_reloc)
 220         (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
 221         (bfd_mach_o_backend_data): Rename field
 222         _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
 223         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
 224         (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
 225         bfd_mach_o_canonicalize_one_reloc.
 226         (bfd_mach_o_pre_canonicalize_one_reloc): New function.
 227         (bfd_mach_o_canonicalize_relocs): Adjust.
 228         (bfd_mach_o_canonicalize_relocs): Rename define from
 229         bfd_mach_o_swap_reloc_in.
 230         * mach-o-target.c (TARGET_NAME_BACKEND): Use
 231         bfd_mach_o_canonicalize_one_reloc instead of
 232         bfd_mach_o_swap_reloc_in.
 233         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
 234         from bfd_mach_o_i386_swap_reloc_in and adjust.
 235         (bfd_mach_o_canonicalize_one_reloc): Renames from
 236         bfd_mach_o_i386_canonicalize_one_reloc.
 237         * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
 238         from bfd_mach_o_x86_64_swap_reloc_in and adjust.
 239         (bfd_mach_o_canonicalize_one_reloc): Renames from
 240         bfd_mach_o_x86_64_canonicalize_one_reloc.
 241
 242 2015-11-18  Tristan Gingold  <gingold@adacore.com>
 243
 244         * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
 245         (bfd_mach_o_fat_archive_p): Renames prototype.
 246         (bfd_mach_o_fat_openr_next_archived_file): Renames.
 247         (bfd_mach_o_header_p): Add argument.
 248         * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
 249         use it.
 250         (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
 251         (bfd_mach_o_read_section): Remove offset argument.
 252         (bfd_mach_o_read_dylinker): Remove bfd_seek call.
 253         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
 254         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
 255         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
 256         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
 257         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
 258         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
 259         (bfd_mach_o_read_encryption_info): Likewise.
 260         (bfd_mach_o_read_encryption_info_64): New function.
 261         (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
 262         (bfd_mach_o_read_segment): Remove call to bfd_seek.
 263         (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
 264         Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
 265         BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
 266         (bfd_mach_o_header_p): Add hdr_off argument.
 267         (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
 268         (bfd_mach_o_fat_archive_p): Renames.
 269         (bfd_mach_o_fat_openr_next_archived_file): Renames.
 270         (bfd_mach_o_close_and_cleanup): Remove useless code.
 271         (bfd_mach_o_close_and_cleanup): Define.
 272         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
 273         (bfd_mach_o_x86_64_core_p): Adjust calls.
 274         * mach-o-target.c: Move defines for archive from mach-o.c.
 275         Remove check on TARGET_ARCHIVE.
 276         * mach-o-i386.c (bfd_mach_o_i386_object_p)
 277         (bfd_mach_o_i386_core_p): Adjust calls.
 278
 279 2015-11-17  Christophe Lyon  <christophe.lyon@linaro.org>
 280
 281         * elf32-arm.c (elf32_arm_write_section): Force offset output as
 282         long (%ld).
 283
 284 2015-11-13  Tristan Gingold  <gingold@adacore.com>
 285
 286         * version.m4: Bump version to 2.26.51
 287         * configure: Regenerate.
 288
 289 2015-11-11  Alan Modra  <amodra@gmail.com>
 290             Peter Bergner <bergner@vnet.ibm.com>
 291
 292         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
 293         (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
 294         (ppc_elf_addr16_ha_reloc): Likewise.
 295         (ppc_elf_check_relocs): Likewise.
 296         (ppc_elf_relocate_section): Likewise.
 297         (is_insn_dq_form): Handle lxv and stxv instructions.
 298         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
 299         (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
 300         (ppc64_elf_ha_reloc): Likewise.
 301         (ppc64_elf_check_relocs): Likewise.
 302         (ppc64_elf_relocate_section): Likewise.
 303         * bfd-in2.h: Regenerate.
 304         * libbfd.h: Likewise.
 305         * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
 306
 307 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 308
 309         * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
 310         and VTENTRY relocations when deleting relocations.
 311         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 312
 313 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 314
 315         * elf32-i386.c (elf_i386_relocate_section): Properly move
 316         kept relocations when deleting relocations.
 317         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 318
 319 2015-11-09  H.J. Lu  <hongjiu.lu@intel.com>
 320
 321         * elf32-i386.c (elf_i386_relocate_section): Use read and write
 322         pointers to reloc array, rather than memmove when deleting a
 323         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 324         reloc counts at end of loop.
 325         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 326
 327 2015-11-10  Alan Modra  <amodra@gmail.com>
 328
 329         * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
 330         pointers to reloc array, rather than memmove when deleting a
 331         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 332         reloc counts at end of loop.
 333         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 334
 335 2015-11-09  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 336
 337         * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
 338         shift of negative value.
 339         * libbfd.c (safe_read_leb128): Likewise.
 340         * dwarf2.c (place_sections): Likewise.
 341         * bfd-in.h (align_power): Likewise.
 342         * bfd-in2.h (align_power): Likewise.
 343
 344 2015-10-30  Nick Clifton  <nickc@redhat.com>
 345
 346         * po/zh_CN.po: Updated (simplified) Chinese translation.
 347
 348 2015-10-29  Catherine Moore  <clm@codesourcery.com>
 349
 350         * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
 351         section to bfd_abs_section_ptr if the stub is discarded.
 352
 353 2015-10-29  Ed Schouten  <ed@nuxi.nl>
 354
 355         * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
 356         For this target we have to make sure we use ELFOSABI_CLOUDABI
 357         instead of ELFOSABI_NONE.
 358         * configure.ac (tb): Likewise.
 359         * elfnn-aarch64.c: Likewise.
 360         * targets.c (_bfd_target_vector): Likewise.
 361         * configure: Regenerate.
 362
 363 2015-10-29  Pedro Alves  <palves@redhat.com>
 364
 365         * libhppa.h (bfd_hppa_insn2fmt): Add cast.
 366
 367 2015-10-28  H.J. Lu  <hongjiu.lu@intel.com>
 368
 369         * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
 370         comment.
 371
 372 2015-10-28  Nick Clifton  <nickc@redhat.com>
 373
 374         * elf32-arm.c (create_instruction_branch_absolute): Replace
 375         pointer parameters with a simple integer parameter.
 376         (stm32l4xx_create_replacing_stub_ldmia): Update calls to
 377         create_instruction_branch_absolute.
 378         (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
 379         (stm32l4xx_create_replacing_stub_vldm): Likewise.
 380         (elf32_arm_write_section): Use pointer type for veneer addresses.
 381
 382 2015-10-28  Cupertino Miranda  <cmiranda@synopsys.com>
 383
 384         * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
 385         * elf32-arc.c (arc_elf_howto_ini): Update formula.
 386         (get_middle_endian_relocation): New function.
 387         (PDATA): Define.
 388         * bfd-in2.h: Regenerate.
 389         * libbfd.h: Likewise.
 390
 391 2015-10-28  Alan Modra  <amodra@gmail.com>
 392
 393         PR ld/19162
 394         * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
 395         linker input bfds..
 396         * section.c (bfd_get_next_section_by_name): ..to here.  Add ibfd param.
 397         (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
 398         * tekhex.c (first_phase): Likewise.
 399         * elflink.c (bfd_elf_gc_sections): Likewise.
 400         * bfd-in2.h: Regenerate.
 401
 402 2015-10-27  Laurent Alfonsi <laurent.alfonsi@st.com>
 403             Christophe Monat <christophe.monat@st.com>
 404
 405         * bfd-in2.h: Regenerate.
 406         * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
 407         STM32L4XX instruction scanning should be done.
 408         (bfd_elf32_arm_set_stm32l4xx_fix)
 409         (bfd_elf32_arm_stm32l4xx_erratum_scan)
 410         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
 411         (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
 412         to prototype.
 413         * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
 414         (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
 415         (elf32_stm32l4xx_erratum_type): New enum.
 416         (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
 417         jumps to veneers.
 418         (_arm_elf_section_data): Add stm32l4xx_erratumcount,
 419         stm32l4xx_erratumlist.
 420         (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
 421         stm32l4xx_fix and num_stm32l4xx_fixes fields.
 422         (ctz): New function.
 423         (popcount): New function.
 424         (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
 425         (put_thumb2_insn): New function.
 426         (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
 427         LDM instructions.
 428         (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
 429         VLDM instructions.
 430         (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
 431         glue section.
 432         (record_stm32l4xx_erratum_veneer) : New function. Create a single
 433         veneer, and its associated symbols.
 434         (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
 435         (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
 436         erratum workaround required.
 437         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
 438         out where veneers and branches to veneers have been placed in
 439         virtual memory after layout.
 440         (is_thumb2_ldmia): New function.
 441         (is_thumb2_ldmdb): Likewise.
 442         (is_thumb2_vldm ): Likewise.
 443         (stm32l4xx_need_create_replacing_stub): New function. Decide if a
 444         veneer must be emitted.
 445         (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
 446         input BFD for potential erratum-triggering insns. Record results.
 447         (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
 448         global hash table.
 449         (elf32_arm_size_dynamic_sections): Collect glue information.
 450         (create_instruction_branch_absolute): New function.
 451         (create_instruction_ldmia): Likewise.
 452         (create_instruction_ldmdb): Likewise.
 453         (create_instruction_mov): Likewise.
 454         (create_instruction_sub): Likewise.
 455         (create_instruction_vldmia): Likewise.
 456         (create_instruction_vldmdb): Likewise.
 457         (create_instruction_udf_w): Likewise.
 458         (create_instruction_udf): Likewise.
 459         (push_thumb2_insn32): Likewise.
 460         (push_thumb2_insn16): Likewise.
 461         (stm32l4xx_fill_stub_udf): Likewise.
 462         (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
 463         replacing stub for ldmia instructions.
 464         (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
 465         (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
 466         (stm32l4xx_create_replacing_stub): New function. Dispatches the
 467         stub emission to the appropriate functions.
 468         (elf32_arm_write_section): Output veneers, and branches to veneers.
 469
 470 2015-10-27  Sangamesh Mallayya  <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
 471
 472         * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
 473         aix for core file support.
 474         * configure: Regenerate.
 475         * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
 476         Added BFD64 check if we are using old core file format for 32-bit gdb.
 477         Set sizeof CORE_COMMONSZ appropriately in case of either new or
 478         old core file format.
 479         (read_hdr): Added BFD64 check for 64-bit support.
 480         (rs6000coff_core_p): Likewise.
 481         (rs6000coff_core_file_matches_executable_p): Likewise.
 482         (rs6000coff_core_file_failing_command): Likewise.
 483         (rs6000coff_core_file_failing_signal): Likewise.
 484         Add support for debugging core files generated by binaries in
 485         Large Memory model.
 486         (rs6000coff_core_p): If Large Memory Model is used, then the .data
 487         segment should start from BDATAORG which has been defined in the
 488         system header files.
 489
 490 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 491
 492         PR ld/19175
 493         * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
 494         instead of calling bfd_link_get_defined_symbol.
 495         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
 496         relocation overflow for bfd_link_hash_new.
 497         * linker.c (bfd_link_get_defined_symbol): Removed.
 498         * bfd-in2.h: Regenerated.
 499
 500 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 501
 502         PR ld/19171
 503         * elf32-i386.c (elf_i386_convert_load): Call
 504         bfd_link_get_defined_symbol to check if a symbol is defined.
 505         * elf64-x86-64.c (elf_x86_64_convert_load): Call
 506         bfd_link_get_defined_symbol to get defined symbol section and
 507         value.
 508         * linker.c (bfd_link_get_defined_symbol): New function.
 509         * bfd-in2.h: Regenerated.
 510
 511 2015-10-23  Alan Modra  <amodra@gmail.com>
 512
 513         PR ld/11133
 514         PR ld/19161
 515         PR ld/19167
 516         * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
 517         and __stop_* symbol refs.
 518         (_bfd_elf_gc_mark_rsec): Add start_stop parameter.  Handle __start_*
 519         and __stop_* symbol refs here..
 520         (_bfd_elf_gc_mark_reloc): ..and here.
 521         * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
 522         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
 523         _bfd_elf_gc_mark_rsec call.
 524
 525 2015-10-23  Alan Modra  <amodra@gmail.com>
 526
 527         PR ld/11133
 528         PR ld/19161
 529         * elflink.c (elf_gc_sweep): Revert last patch.
 530         (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
 531
 532 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 533
 534         PR ld/19161
 535         * elflink.c (elf_gc_sweep): Always keep sections marked with
 536         SEC_KEEP.
 537
 538 2015-10-22  Hans-Peter Nilsson  <hp@bitrange.com>
 539
 540         * mmo.c (struct mmo_data_struct): New members
 541         symbol_consistency_override_calculated and ignore_symbol_consistency.
 542         (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
 543         functions.
 544         (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
 545         report an error for unexpected value of Main.
 546         (mmo_write_symbols_and_terminator): Similar.
 547
 548 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 549
 550         * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
 551         check call_nop_as_suffix for 1-byte NOP padding to pad call.
 552         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
 553
 554 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 555
 556         * elf64-x86-64.c: Include opcode/i386.h.
 557         (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
 558         R_X86_64_REX_GOTPCRELX.
 559         (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
 560         R_X86_64_REX_GOTPCRELX.
 561         (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
 562         BFD_RELOC_X86_64_REX_GOTPCRELX.
 563         (need_convert_mov_to_lea): Renamed to ...
 564         (need_convert_load): This.
 565         (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
 566         R_X86_64_REX_GOTPCRELX.  Replace need_convert_mov_to_lea with
 567         need_convert_load.
 568         (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
 569         R_X86_64_REX_GOTPCRELX.
 570         (elf_x86_64_size_dynamic_sections): Likewise.
 571         (elf_x86_64_relocate_section): Likewise.
 572         (elf_x86_64_convert_mov_to_lea): Renamed to ...
 573         (elf_x86_64_convert_load): This.  Replace need_convert_mov_to_lea
 574         with need_convert_load.  Support R_X86_64_GOTPCRELX and
 575         R_X86_64_REX_GOTPCRELX transformations.
 576         * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
 577         (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
 578         * bfd-in2.h: Regenerated.
 579         * libbfd.h: Likewise.
 580
 581 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 582
 583         * elf32-i386.c: Include opcode/i386.h.
 584         (elf_howto_table): Add R_386_GOT32X.
 585         (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
 586         (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
 587         (need_convert_mov_to_lea): Renamed to ...
 588         (need_convert_load): This.
 589         (elf_i386_check_relocs): Handle R_386_GOT32X.  Replace
 590         need_convert_mov_to_lea with need_convert_load.
 591         (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
 592         (elf_i386_size_dynamic_sections): Likewise.
 593         (elf_i386_relocate_section): Likewise.
 594         (elf_i386_convert_mov_to_lea): Renamed to ...
 595         (elf_i386_convert_load): This.  Replace need_convert_mov_to_lea
 596         with need_convert_load.  Support R_386_GOT32X transformations.
 597         * reloc.c (BFD_RELOC_386_GOT32X): New.
 598         * bfd-in2.h: Regenerated.
 599         * libbfd.h: Likewise.
 600
 601 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 602
 603         * elf32-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         * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 608         only when linking an executable.
 609         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 610         slot.
 611
 612 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 613
 614         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
 615         reference counters for local IFUNC calls.
 616         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 617
 618 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 619
 620         * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
 621         slot allocating code for GOTOFF relocs on ifunc symbols.
 622         (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
 623         on ifunc symbols.
 624         (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
 625         slot.
 626
 627 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 628
 629         PR ld/18841
 630         * elf32-s390.c (elf_s390_reloc_type_class): Return
 631         reloc_class_ifunc for ifunc symbols.
 632         * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
 633
 634 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 635
 636         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
 637         elf_s390_finish_ifunc_symbol only for actually defined symbols.
 638         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 639
 640 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 641
 642         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
 643         `head' parameter.
 644         * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
 645         * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
 646
 647 2015-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
 648
 649         * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
 650         of Main in error message.
 651
 652 2015-10-18  Doug Evans  <xdje42@gmail.com>
 653
 654         * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
 655
 656 2015-10-17  Alan Modra  <amodra@gmail.com>
 657
 658         * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
 659         eh_frame FDE for ELFv1.
 660
 661 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 662
 663         * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
 664         is defined.
 665         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 666
 667 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 668
 669         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
 670         def_regular.
 671         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 672
 673 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
 674
 675         * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
 676
 677 2015-10-15  Alan Modra  <amodra@gmail.com>
 678
 679         * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
 680         that input and output .note.renesas sections are same size.
 681         Instead, only copy input to output if they are.
 682
 683 2015-10-15  Riku Voipio  <riku.voipio@iki.fi>
 684
 685         PR ld/19123
 686         * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
 687         offset for bfd_seek.
 688         * elfcode.h (elf_object_p): Likewise.
 689
 690 2015-10-14  Rich Felker  <dalias@libc.org>
 691
 692         PR ld/19091
 693         * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
 694         DT_PLTGOT for FDPIC output.
 695
 696 2015-10-13  Alan Modra  <amodra@gmail.com>
 697
 698         * elf.c (_bfd_elf_map_sections_to_segments): Don't set
 699         PT_GNU_RELRO p_flags.
 700         (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
 701         flags to PF_R here.
 702
 703 2015-10-12  H.J. Lu  <hongjiu.lu@intel.com>
 704
 705         PR ld/19073
 706         * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
 707         definition after the default version.
 708
 709 2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 710
 711         PR ld/19083
 712         * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
 713         refcount for relocs not really requiring a got slot.
 714         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 715
 716 2015-10-11  John David Anglin  <danglin@gcc.gnu.org>
 717
 718         * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
 719         .data.rel.ro.local.
 720
 721 2015-10-07  Cupertino Miranda  <cmiranda@synopsys.com>
 722
 723         * archures.c: Remove support for older ARC. Added support for new
 724         ARC cpus (ARC600, ARC601, ARC700, ARCV2).
 725         * bfd-in2.h: Likewise.
 726         * config.bfd: Likewise.
 727         * cpu-arc.c: Likewise.
 728         * elf32-arc.c: Totally changed file with a refactored
 729         inplementation of the ARC port.
 730         * libbfd.h: Added ARC specific relocation types.
 731         * reloc.c: Likewise.
 732
 733 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 734
 735         * bfd.c (bfd_update_compression_header): Clear the ch_reserved
 736         field in 64-bit output.
 737         (bfd_convert_section_contents): Likewise.
 738
 739 2015-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 740
 741         PR ld/18914
 742         * elflink.c (elf_link_add_object_symbols): Don't re-export a
 743         symbol if it isn't undefined.
 744
 745 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 746
 747         * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
 748         i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
 749
 750 2015-10-02  Renlin Li  <renlin.li@arm.com>
 751
 752         * elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
 753         relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
 754         TLSDESC_OFF_G1.
 755         (aarch64_tls_transition_without_check): Add relaxation support.
 756         (aarch64_reloc_got_type): Add support.
 757         (elfNN_aarch64_final_link_relocate): Likewise.
 758         (elfNN_aarch64_tls_relax): Likewise.
 759         (elfNN_aarch64_relocate_section): Likewise.
 760         (elfNN_aarch64_gc_sweep_hook): Likewise.
 761         (elfNN_aarch64_check_relocs): Likewise.
 762         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 763         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 764
 765 2015-10-02  Renlin Li  <renlin.li@arm.com>
 766
 767         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
 768         BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
 769
 770 2015-10-02  Renlin Li  <renlin.li@arm.com>
 771
 772         * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
 773         Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
 774         (aarch64_tls_transition_without_check): Likewise
 775         (elfNN_aarch64_tls_relax): Likwise.
 776
 777 2015-10-02  Renlin Li  <renlin.li@arm.com>
 778
 779         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
 780         for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
 781
 782 2015-10-02  Renlin Li  <renlin.li@arm.com>
 783
 784         * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
 785         AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
 786         * libbfd.h: Regenerate.
 787         * bfd-in2.h: Likewise.
 788         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
 789         TLSIE_MOVW_GOTTPREL_G1 check overflow.
 790         (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
 791         and TLSIE_MOVW_GOTTPREL_G0_NC.
 792         (elfNN_aarch64_final_link_relocate): Likewise.
 793         (elfNN_aarch64_relocate_section): Likewise.
 794         (elfNN_aarch64_gc_sweep_hook): Likewise.
 795         (elfNN_aarch64_check_relocs): Likewise.
 796         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 797         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 798
 799 2015-10-02  Renlin Li  <renlin.li@arm.com>
 800
 801         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 802         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
 803         (elfNN_aarch64_final_link_relocate): Likewise.
 804         (elfNN_aarch64_relocate_section): Likewise.
 805         (elfNN_aarch64_gc_sweep_hook): Likewise.
 806         (elfNN_aarch64_check_relocs): Likewise.
 807         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 808         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 809
 810 2015-10-02  Renlin Li  <renlin.li@arm.com>
 811
 812         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
 813         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 814         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
 815         * libbfd.h: Regenerate.
 816         * bfd-in2.h: Likewise
 817
 818 2015-10-02  Renlin Li  <renlin.li@arm.com>
 819
 820         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 821         BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
 822         (elfNN_aarch64_final_link_relocate): Likewise.
 823         (elfNN_aarch64_relocate_section): Likewise.
 824         (elfNN_aarch64_gc_sweep_hook): Likewise.
 825         (elfNN_aarch64_check_relocs): Likewise.
 826         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 827         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 828
 829 2015-10-02  Renlin Li  <renlin.li@arm.com>
 830
 831         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
 832         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 833         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
 834         * bfd-in2.h: Regenerate.
 835         * libbfd.h: Likewise.
 836
 837 2015-10-02  Renlin Li  <renlin.li@arm.com>
 838
 839         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 840         BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
 841         (elfNN_aarch64_final_link_relocate): Likewise.
 842         (elfNN_aarch64_gc_sweep_hook): Likewise.
 843         (elfNN_aarch64_check_relocs): Likewise.
 844         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 845         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 846
 847 2015-10-02  Renlin Li  <renlin.li@arm.com>
 848
 849         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
 850         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
 851         MOVW_GOTOFF_G0_NC.
 852         * libbfd.h: Regnerate.
 853         * bfd-in2.h: Regenerate.
 854
 855 2015-10-02  Renlin Li  <renlin.li@arm.com>
 856
 857         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
 858         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 859         (elfNN_aarch64_gc_sweep_hook): Likewise.
 860         (elfNN_aarch64_check_relocs): Likewise
 861         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 862         (_bfd_aarch64_elf_resolve_relocation): Likewise
 863         (elfNN_aarch64_final_link_relocate): Likewise
 864
 865 2015-010-02  Renlin Li  <renlin.li@arm.com>
 866
 867         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
 868         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 869         MOVW_GOTOFF_G1.
 870         * libbfd.h: Regenerate.
 871         * bfd-in2.h: Regenerate.
 872
 873 2015-10-02  Renlin Li  <renlin.li@arm.com>
 874
 875         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 876         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
 877         (elfNN_aarch64_gc_sweep_hook): Likewise.
 878         (elfNN_aarch64_check_relocs): Likewise
 879         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 880         (_bfd_aarch64_elf_resolve_relocation): Likewise
 881         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
 882
 883 2015-10-02  Renlin Li  <renlin.li@arm.com>
 884
 885         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
 886         switch statement.
 887
 888 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
 889
 890         PR ld/19031
 891         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 892         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
 893         sections.
 894
 895 2015-10-01  Renlin Li  <renlin.li@arm.com>
 896
 897         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
 898         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
 899
 900 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 901
 902         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
 903         sh_elf32_le_vec from sh*-*-linux cases.
 904
 905 2015-10-01  Alan Modra  <amodra@gmail.com>
 906
 907         PR ld/19013
 908         * elflink.c (_bfd_elf_merge_sections): Revert last change.
 909
 910 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 911
 912         PR ld/19031
 913         * elf32-i386.c (elf_i386_check_relocs): Set
 914         pointer_equality_needed for R_386_PC32 reloc in non-code
 915         sections.
 916
 917 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 918
 919         PR ld/19013
 920         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
 921         that have the compatible ELF machine code with the output bfd.
 922
 923 2015-09-30  Alan Modra  <amodra@gmail.com>
 924
 925         PR ld/19013
 926         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
 927         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
 928
 929 2015-09-30  Rich Felker  <dalias@libc.org>
 930
 931         * config.bfd (targ_selvecs): Add fdpic and misc targets
 932         for sh*-*-linux*.
 933
 934 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
 935             H.J. Lu  <hongjiu.lu@intel.com>
 936
 937         PR binutils/19020
 938         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
 939         * bfd-in2.h: Regenerated.
 940
 941 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 942
 943         PR ld/18759
 944         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 945         (R_OR1K_16_PCREL): Likewise.
 946         (R_OR1K_8_PCREL): Likewise.
 947
 948 2015-09-23  Nick Clifton  <nickc@redhat.com>
 949
 950         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
 951         order to avoid problems with left shifting negative values.
 952         (abs32code): Likewise.
 953         * mach-o.c (FILE_ALIGN): Likewise.
 954         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
 955         array.
 956         * elf32-visium.c (visium_reloc_map): Likewise.
 957         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
 958         calls to abs function.
 959         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
 960         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 961         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 962         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
 963         of shifting to create a negative mask.
 964         * elf32-msp430.c (elf_backend_special_sections): Define.
 965         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
 966         (got_hi16_reloc_p): Delete unused function.
 967         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
 968         partition name.
 969
 970 2015-09-23  Nick Clifton  <nickc@redhat.com>
 971
 972         PR binutils/15835
 973         * elf-bfd.h (struct elf_section_list): New structure.
 974         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
 975         symtab_shndx_list.  Delete symtab_shndx_section.
 976         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
 977         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
 978         scan them for the section that matches the provided symbol table.
 979         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
 980         (assign_section_numbers): Use the first symtab index table in the
 981         list.
 982         (_bfd_elf_compute_section_file_positions): Replace use of
 983         symtab_shndx_hdr with use of symtab_shndx_list.
 984         (find_section_in_list): New function.
 985         (assign_file_postions_except_relocs): Use new function.
 986         (_bfd_elf_copy_private_symbol_data): Likewise.
 987         (swap_out_syms): Handle multiple symbol table index sections.
 988         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
 989         symtab_shndx_hdr with use of symtab_shndx_list.
 990         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 991         * elf32-rx.c (rx_relax_section): Likewise.
 992         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
 993         * elflink.c (bfd_elf_final_link): Likewise.
 994
 995 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
 996
 997         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
 998         ch_type.
 999         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
1000         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
1001         on ch_type.
1002
1003 2015-09-20  Rich Felker  <dalias@libc.org>
1004
1005         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
1006         .interp when info->nointerp.
1007         (bfd_elf_size_dynamic_sections): Adjust assert.
1008         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1009         when info->nointerp.
1010         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1011         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1012         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1013         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1014         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1015         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1016         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1017         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1018         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1019         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1020         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1021         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1022         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1023         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1024         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1025         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1026         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1027         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1028         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1029         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1030         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1031         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1032         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1033         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1034         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1035         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1036         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1037         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1038         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1039         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1040         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1041         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1042         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1043         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1044
1045 2015-09-18  Doug Evans  <xdje42@gmail.com>
1046
1047         * targets.c (enum bfd_flavour): Add comment.
1048         (bfd_flavour_name): New function.
1049         * bfd-in2.h: Regenerate.
1050
1051 2015-09-18  Alan Modra  <amodra@gmail.com>
1052
1053         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1054         from no_tls_get_addr_opt.
1055         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1056         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1057         default of -1.
1058
1059 2015-09-17  Alan Modra  <amodra@gmail.com>
1060
1061         PR 18867
1062         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1063         sort main loop.
1064
1065 2015-09-16  Alan Modra  <amodra@gmail.com>
1066
1067         PR 18867
1068         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1069         insert a run.  Return status in case of malloc failure.
1070         Adjust callers.
1071
1072 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1073
1074         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1075         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1076         windowed ABI.
1077         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1078         up instructions according to ABI.
1079
1080 2015-09-14  Rich Felker  <dalias@libc.org>
1081
1082         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1083         instead of clearing it on cross-section relocations.
1084         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1085
1086 2015-09-12  Helge Deller  <deller@gmx.de>
1087
1088         PR ld/18514
1089         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1090         size to 0.
1091
1092 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
1093
1094         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1095
1096 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
1097
1098         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1099         TLS local dynamic traditional relocations types.
1100         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1101         local executable relaxation.
1102
1103 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
1104
1105         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1106         convert_mov_to_lea.
1107
1108 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1109
1110         * elf32-i386.c (R_386_irelative): Renamed to ...
1111         (R_386_ext2): This.
1112         (R_386_vt_offset): Updated.
1113         (elf_i386_rtype_to_howto): Likewise.
1114         (elf_i386_relocate_section): Likewise.
1115
1116 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1117
1118         PR ld/18900
1119         * elf32-i386.c (elf_i386_link_hash_entry): Add
1120         func_pointer_refcount.
1121         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1122         (elf_i386_get_local_sym_hash): Likewise.
1123         (elf_i386_copy_indirect_symbol): Also copy
1124         func_pointer_refcount.
1125         (elf_i386_check_relocs): Increment func_pointer_refcount.
1126         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1127         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1128         there are only function pointer relocations which can be
1129         resolved at run-time.  Keep dynanamic relocations for run-time
1130         function pointer initialization.
1131         (elf_i386_relocate_section): Copy dynamic function pointer
1132         relocations.
1133         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1134         func_pointer_refcount.
1135         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1136         (elf_x86_64_get_local_sym_hash): Likewise.
1137         (elf_x86_64_copy_indirect_symbol): Also copy
1138         func_pointer_refcount.
1139         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1140         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1141         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1142         there are only function pointer relocations which can be
1143         resolved at run-time.  Keep dynanamic relocations for run-time
1144         function pointer initialization.
1145         (elf_x86_64_relocate_section): Copy dynamic function pointer
1146         relocations.
1147
1148 2015-09-01  Alan Modra  <amodra@gmail.com>
1149
1150         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1151         if .opd section has been edited.
1152
1153 2015-09-01  Alan Modra  <amodra@gmail.com>
1154
1155         PR 18878
1156         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
1157         (enum ppc_stub_type): Add ppc_stub_save_res.
1158         (struct map_stub): Add "next" and "needs_save_res".
1159         (struct ppc_link_hash_entry): Add "save_res" flag.
1160         (struct ppc_link_hash_table): Add "group".
1161         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
1162         stub_sec is non-null.  Set "save_res".
1163         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
1164         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1165         (ppc_build_one_stub): Handle ppc_stub_save_res.
1166         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1167         stub for linker defined save_res sym.
1168         (group_sections): Init new fields of struct map_stub.
1169         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1170         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
1171         alias syms too.
1172         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1173
1174 2015-08-31  Alan Modra  <amodra@gmail.com>
1175
1176         * elf64-ppc.c (get_r2off): Return -1 on error.
1177         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
1178         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1179         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1180         Add condition in test for -R objects.
1181
1182 2015-08-31  Alan Modra  <amodra@gmail.com>
1183
1184         * section.c (section_id): Make file scope.
1185         (bfd_get_next_section_id): New function.
1186         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
1187         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
1188         group.  Update all uses.
1189         (struct ppc_link_hash_table): Delete top_id, top_index, and
1190         input_list.  Add sec_info_arr_size.  Rename stub_group to
1191         sec_info, and make group info indirect.  Update stub_group refs
1192         throughout file.
1193         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1194         entry.
1195         (ppc_build_one_stub): Delete FIXME.
1196         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1197         sections, not just input sections.  Don't create htab->input_list.
1198         (ppc64_elf_next_input_section): Update to use sec_info union as
1199         list pointer.
1200         (PREV_SEC): Delete.
1201         (group_sections): Pass "info" param rather than "htab".  Iterate
1202         over output sections rather than input_list.  Use sec_info union
1203         as list pointers.  Alloc atruct map_stub, and return fail status.
1204         * bfd-in2.h: Regenerate.
1205
1206 2015-08-31  Alan Modra  <amodra@gmail.com>
1207
1208         * elflink.c (elf_sort_symbol): Use correctly sized type for
1209         calculating signed section->id difference.
1210         (elf_link_add_object_symbols): Likewise.
1211         * pef.c (bfd_pef_scan_start_address): Warning fix.
1212         * vms-alpha.c (vms_new_section_hook): Likewise.
1213
1214 2015-08-31  Alan Modra  <amodra@gmail.com>
1215
1216         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1217         (find_relocs_at_address_addr): Make "reloc_type" an enum.
1218         (nds32_elf_relax_delete_blanks): Warning fix.
1219         (nds32_elf_relax_loadstore): Correct loop bound.
1220
1221 2015-08-31  Alan Modra  <amodra@gmail.com>
1222
1223         * section.c (struct bfd_section): Make "id" and "index" unsigned.
1224         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1225         * elf.c (elf_map_symbols): Likewise.
1226         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1227         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1228         (ppc64_elf_setup_section_lists): Ditto for local vars.
1229         * elf32-arm.c: Similarly to elf64-ppc.c.
1230         * elf32-avr.c: Likewise.
1231         * elf32-hppa.c: Likewise.
1232         * elf32-m68hc1x.c: Likewise.
1233         * elf32-metag.c: Likewise.
1234         * elf32-nios2.c: Likewise.
1235         * elfnn-aarch64.c: Likewise.
1236         * simple.c (struct saved_offsets): Make "section_count" unsigned.
1237         * bfd-in2.h: Regenerate.
1238
1239 2015-08-27  Alan Modra  <amodra@gmail.com>
1240
1241         PR 18867
1242         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1243         (elf_backend_sort_relocs_p): Define.
1244
1245 2015-08-26  Alan Modra  <amodra@gmail.com>
1246
1247         PR 18867
1248         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1249         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1250         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1251         New functions.
1252         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1253
1254 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1255
1256         PR ld/18401
1257         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1258         ISA value to a bfd machine number.
1259         (bfd_mips_isa_ext): Update the ISA level and revision if
1260         necessary.  Use mips_mach_extends_p to decide if the ISA extension
1261         needs to be set.
1262         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1263         be inferred from the ABI setting.  Set the ISA level from the
1264         maximum of the incoming and outgoing ISA levels.
1265
1266 2015-08-25  Nick Clifton  <nickc@redhat.com>
1267
1268         PR binutils/18854
1269         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1270         about multiple symbol tables.
1271
1272 2015-08-25  Renlin Li  <renlin.li@arm.com>
1273
1274         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1275         ILP64.
1276         * bfd-in2.h: Regenerate.
1277
1278 2015-08-22  Alan Modra  <amodra@gmail.com>
1279
1280         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1281         Don't copy fields not set by _bfd_elf_swap_verdef_in.
1282
1283 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1284
1285         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1286         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1287         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1288         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1289         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1290         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1291         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1292         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1293         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1294         (elfNN_aarch64_final_link_relocate): Likewise.
1295         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1296         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1297
1298 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1299
1300         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1301         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1302         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1303         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1304         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1305         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1306         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1307         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1308         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1309         * bfd-in2.h: Regenerate.
1310         * libbfd.h: Regenerate.
1311
1312 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1313
1314         PR ld/18276
1315         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1316         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1317         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1318         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1319         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1320         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1321         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1322         (elfNN_aarch64_final_link_relocate): Likewise.
1323         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1324         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1325
1326 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1327
1328         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1329         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1330         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1331         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1332         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1333         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1334         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1335         * bfd-in2.h: Regenerate.
1336         * libbfd.h: Regenerate.
1337
1338 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1339
1340         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1341         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1342         (aarch64_reloc_got_type): Likewise.
1343         (elfNN_aarch64_final_link_relocate): Likewise.
1344         (elfNN_aarch64_relocate_section): Likewise.
1345         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1346         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1347
1348 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1349
1350         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1351         * bfd-in2.h: Regenerate.
1352         * libbfd.h: Regenerate.
1353         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1354         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1355
1356 2015-08-19  Alan Modra  <amodra@gmail.com>
1357
1358         * elf-s390-common.c: Simplify expressions using
1359         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1360         * elf32-arm.c: Likewise.
1361         * elf32-bfin.c: Likewise.
1362         * elf32-frv.c: Likewise.
1363         * elf32-m68k.c: Likewise.
1364         * elf32-nios2.c: Likewise.
1365         * elf32-ppc.c: Likewise.
1366         * elf32-s390.c: Likewise.
1367         * elf32-sh.c: Likewise.
1368         * elf64-alpha.c: Likewise.
1369         * elf64-ppc.c: Likewise.
1370         * elf64-s390.c: Likewise.
1371         * elflink.c: Likewise.
1372
1373 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
1374
1375         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1376         (elfNN_aarch64_relocate_section): Likewise.
1377         (elfNN_aarch64_gc_sweep_hook): Likewise.
1378         (elfNN_aarch64_check_relocs): Likewise.
1379
1380 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1381
1382         PR ld/18841
1383         * elf-bfd.h (elf_link_hash_table): Add dynsym.
1384         * elf32-i386.c (elf_i386_reloc_type_class): Return
1385         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1386         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1387         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1388         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1389         (elf_final_link_info): Remove dynsym_sec.
1390         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1391         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
1392         dynsym_sec with dynsym.
1393
1394 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1395
1396         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1397         fields with bfd_link_executable, bfd_link_dll,
1398         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1399         * bfd/bout.c: Likewise.
1400         * bfd/coff-alpha.c: Likewise.
1401         * bfd/coff-arm.c: Likewise.
1402         * bfd/coff-i386.c: Likewise.
1403         * bfd/coff-i960.c: Likewise.
1404         * bfd/coff-m68k.c: Likewise.
1405         * bfd/coff-mcore.c: Likewise.
1406         * bfd/coff-mips.c: Likewise.
1407         * bfd/coff-ppc.c: Likewise.
1408         * bfd/coff-rs6000.c: Likewise.
1409         * bfd/coff-sh.c: Likewise.
1410         * bfd/coff-tic80.c: Likewise.
1411         * bfd/coff-x86_64.c: Likewise.
1412         * bfd/coff64-rs6000.c: Likewise.
1413         * bfd/coffgen.c: Likewise.
1414         * bfd/cofflink.c: Likewise.
1415         * bfd/ecoff.c: Likewise.
1416         * bfd/ecofflink.c: Likewise.
1417         * bfd/elf-bfd.h: Likewise.
1418         * bfd/elf-eh-frame.c: Likewise.
1419         * bfd/elf-ifunc.c: Likewise.
1420         * bfd/elf-m10200.c: Likewise.
1421         * bfd/elf-m10300.c: Likewise.
1422         * bfd/elf-s390-common.c: Likewise.
1423         * bfd/elf-vxworks.c: Likewise.
1424         * bfd/elf.c: Likewise.
1425         * bfd/elf32-arm.c: Likewise.
1426         * bfd/elf32-avr.c: Likewise.
1427         * bfd/elf32-bfin.c: Likewise.
1428         * bfd/elf32-cr16.c: Likewise.
1429         * bfd/elf32-cr16c.c: Likewise.
1430         * bfd/elf32-cris.c: Likewise.
1431         * bfd/elf32-crx.c: Likewise.
1432         * bfd/elf32-d10v.c: Likewise.
1433         * bfd/elf32-dlx.c: Likewise.
1434         * bfd/elf32-epiphany.c: Likewise.
1435         * bfd/elf32-fr30.c: Likewise.
1436         * bfd/elf32-frv.c: Likewise.
1437         * bfd/elf32-ft32.c: Likewise.
1438         * bfd/elf32-h8300.c: Likewise.
1439         * bfd/elf32-hppa.c: Likewise.
1440         * bfd/elf32-i370.c: Likewise.
1441         * bfd/elf32-i386.c: Likewise.
1442         * bfd/elf32-i860.c: Likewise.
1443         * bfd/elf32-ip2k.c: Likewise.
1444         * bfd/elf32-iq2000.c: Likewise.
1445         * bfd/elf32-lm32.c: Likewise.
1446         * bfd/elf32-m32c.c: Likewise.
1447         * bfd/elf32-m32r.c: Likewise.
1448         * bfd/elf32-m68hc11.c: Likewise.
1449         * bfd/elf32-m68hc1x.c: Likewise.
1450         * bfd/elf32-m68k.c: Likewise.
1451         * bfd/elf32-mcore.c: Likewise.
1452         * bfd/elf32-mep.c: Likewise.
1453         * bfd/elf32-metag.c: Likewise.
1454         * bfd/elf32-microblaze.c: Likewise.
1455         * bfd/elf32-moxie.c: Likewise.
1456         * bfd/elf32-msp430.c: Likewise.
1457         * bfd/elf32-mt.c: Likewise.
1458         * bfd/elf32-nds32.c: Likewise.
1459         * bfd/elf32-nios2.c: Likewise.
1460         * bfd/elf32-or1k.c: Likewise.
1461         * bfd/elf32-ppc.c: Likewise.
1462         * bfd/elf32-rl78.c: Likewise.
1463         * bfd/elf32-rx.c: Likewise.
1464         * bfd/elf32-s390.c: Likewise.
1465         * bfd/elf32-score.c: Likewise.
1466         * bfd/elf32-score7.c: Likewise.
1467         * bfd/elf32-sh-symbian.c: Likewise.
1468         * bfd/elf32-sh.c: Likewise.
1469         * bfd/elf32-sh64.c: Likewise.
1470         * bfd/elf32-spu.c: Likewise.
1471         * bfd/elf32-tic6x.c: Likewise.
1472         * bfd/elf32-tilepro.c: Likewise.
1473         * bfd/elf32-v850.c: Likewise.
1474         * bfd/elf32-vax.c: Likewise.
1475         * bfd/elf32-visium.c: Likewise.
1476         * bfd/elf32-xc16x.c: Likewise.
1477         * bfd/elf32-xstormy16.c: Likewise.
1478         * bfd/elf32-xtensa.c: Likewise.
1479         * bfd/elf64-alpha.c: Likewise.
1480         * bfd/elf64-hppa.c: Likewise.
1481         * bfd/elf64-ia64-vms.c: Likewise.
1482         * bfd/elf64-mmix.c: Likewise.
1483         * bfd/elf64-ppc.c: Likewise.
1484         * bfd/elf64-s390.c: Likewise.
1485         * bfd/elf64-sh64.c: Likewise.
1486         * bfd/elf64-x86-64.c: Likewise.
1487         * bfd/elflink.c: Likewise.
1488         * bfd/elfnn-aarch64.c: Likewise.
1489         * bfd/elfnn-ia64.c: Likewise.
1490         * bfd/elfxx-mips.c: Likewise.
1491         * bfd/elfxx-sparc.c: Likewise.
1492         * bfd/elfxx-tilegx.c: Likewise.
1493         * bfd/i386linux.c: Likewise.
1494         * bfd/linker.c: Likewise.
1495         * bfd/m68klinux.c: Likewise.
1496         * bfd/pdp11.c: Likewise.
1497         * bfd/pe-mips.c: Likewise.
1498         * bfd/peXXigen.c: Likewise.
1499         * bfd/reloc.c: Likewise.
1500         * bfd/reloc16.c: Likewise.
1501         * bfd/sparclinux.c: Likewise.
1502         * bfd/sunos.c: Likewise.
1503         * bfd/vms-alpha.c: Likewise.
1504         * bfd/xcofflink.c: Likewise.
1505
1506 2015-08-18  Alan Modra  <amodra@gmail.com>
1507
1508         PR 18667
1509         * Makefile.am: Use $(SED) in place of sed throughout.
1510         * Makefile.in: Regenerate.
1511
1512 2015-08-18  Alan Modra  <amodra@gmail.com>
1513
1514         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1515         if already defined, and set linker_def.
1516         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1517         the backend.
1518
1519 2015-08-14  Alan Modra  <amodra@gmail.com>
1520
1521         PR ld/18759
1522         * elf32-or1k.c: Revert 2015-08-11 change.
1523
1524 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
1525
1526         PR ld/18801
1527         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1528         for read-only segment with dynamic IFUNC relocations.
1529         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1530
1531 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
1532
1533         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1534         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1535         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1536         Update to use 'or' instead of 'addu/daddu'.
1537         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1538         (move_insns_32): Reorder table.
1539
1540 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1541
1542         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1543         relocations in debug sections.
1544         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1545
1546 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1547
1548         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1549         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1550
1551 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1552
1553         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1554         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1555
1556 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1557
1558         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1559         Loose the check for symbol from ABS section.
1560         (elfNN_aarch64_size_stubs): Pass sym_sec.
1561
1562 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1563
1564         PR ld/18668
1565         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1566         calls go through plt stub.
1567         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1568         JUMP26 relocation to support inserting veneer for call to plt stub.
1569
1570 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1571
1572         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1573         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1574         (aarch64_reloc_got_type): Likewise.
1575         (elfNN_aarch64_final_link_relocate): Likewise.
1576         (elfNN_aarch64_relocate_section): Likewise.
1577         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1578         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1579
1580 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1581
1582         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1583         * bfd-in2.h: Regenerate.
1584         * libbfd.h: Regenerate.
1585         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1586         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1587
1588 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1589
1590         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1591         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1592         (aarch64_reloc_got_type): Likewise.
1593         (elfNN_aarch64_final_link_relocate): Likewise.
1594         (elfNN_aarch64_relocate_section): Likewise.
1595         (elfNN_aarch64_gc_sweep_hook): Likewise.
1596         (elfNN_aarch64_check_relocs): Likewise.
1597         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1598         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1599
1600 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1601
1602         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1603         * bfd-in2.h: Regenerate.
1604         * libbfd.h: Regenerate.
1605         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1606         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1607
1608 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1609
1610         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1611         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1612         (aarch64_reloc_got_type): Likewise.
1613         (elfNN_aarch64_final_link_relocate): Likewise.
1614         (elfNN_aarch64_relocate_section): Likewise.
1615         (elfNN_aarch64_gc_sweep_hook): Likewise.
1616         (elfNN_aarch64_check_relocs): Likewise.
1617         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1618         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1619
1620 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1621
1622         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1623         * bfd-in2.h: Regenerate.
1624         * libbfd.h: Regenerate.
1625         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1626         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1627
1628 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1629
1630         PR ld/18808
1631         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1632         relocations in debug sections.
1633         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1634
1635 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1636
1637         PR ld/18759
1638         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1639         (R_OR1K_16_PCREL): Likewise.
1640         (R_OR1K_8_PCREL): Likewise.
1641
1642 2015-08-11  Nick Clifton  <nickc@redhat.com>
1643
1644         PR binutils/18747
1645         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1646         opcode count.
1647
1648         PR binutils/18758
1649         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1650         group information.
1651         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1652         used_by_bfd pointer.
1653         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1654
1655 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1656
1657         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1658
1659 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1660
1661         * elf-bfd.h (elf_symbol_version): New enum.
1662         (elf_link_hash_entry): Replace hidden with versioned.
1663         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1664         version if the symbol is unversioned.  Initialize versioned.
1665         (_bfd_elf_add_default_symbol): Don't look for symbol version
1666         if the symbol is unversioned or hidden.  Initialize versioned.
1667         (elf_collect_hash_codes): Don't look for symbol version if the
1668         symbol is unversioned.
1669         (elf_collect_gnu_hash_codes): Likewise.
1670         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1671         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1672         hidden.
1673         (elf_link_output_extsym): Likewise.
1674
1675 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1676
1677         PR binutils/18785
1678         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1679         sh_link and sh_info fields in stripped section headers, we also
1680         check if the sh_type, sh_flags, sh_addralign and sh_entsize
1681         fields of the output section match the output.  Since
1682         --only-keep-debug turns all non-debug sections into SHT_NOBITS
1683         sections, the output SHT_NOBITS type matches any input type.
1684
1685 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1686
1687         PR ld/18720
1688         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1689         if the new symbol matches the existing one.  The new hidden
1690         versioned symbol matches the existing symbol if they have the
1691         same symbol version. Update the existing symbol only if they
1692         match.
1693         (_bfd_elf_add_default_symbol): Update call to
1694         _bfd_elf_merge_symbol.
1695         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1696         here.
1697         (elf_link_add_object_symbols): Override a definition only if the
1698         new symbol matches the existing one.
1699         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1700         the hidden versioned symbol.
1701         (elf_link_output_extsym): Bind a symbol locally when linking
1702         executable if it is locally defined, hidden versioned, not
1703         referenced by shared library and not exported.  Turn on
1704         VERSYM_HIDDEN only if the hidden versioned symbol is defined
1705         locally.
1706
1707 2015-08-05  Nick Clifton  <nickc@redhat.com>
1708
1709         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1710         sh_info fields of sections whose type has been changed to
1711         SHT_NOBITS.
1712
1713 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
1714             Tyler Hicks  <tyhicks@canonical.com>
1715
1716         PR binutils/18750
1717         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1718         and stack overflow when char is signed and \200-\376 was in place of hex
1719         digit; also fixes \377 was handled as EOF instead of "incorrect character".
1720         (ihex_read_section): Changed for consistency.
1721         (ihex_bad_byte): Prevent (now impossible to trigger) stack
1722         overflow and incorrect escape sequence handling.
1723         * srec.c (srec_bad_byte): Likewise.
1724
1725 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
1726
1727         * elf32-cris.c (cris_elf_relocate_section)
1728         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1729         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1730         just link_info->symbolic, to check if a symbol should be bound
1731         symbolically.
1732
1733 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1734
1735         PR ld/18735
1736         * elflink.c (_bfd_elf_add_default_symbol): Add the default
1737         symbol if not performing a relocatable link.
1738         (elf_link_add_object_symbols): Adjust the default symbol if
1739         not performing a relocatable link.
1740
1741 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
1742
1743         * elflink.c (elf_link_add_object_symbols): Remove
1744         !info->relocatable check for info->executable.  Add
1745         !info->relocatable check for !info->executable.
1746         (elf_link_output_extsym): Remove
1747         !info->relocatable check for info->executable.
1748
1749 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
1750
1751         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1752         assignment loop for bfd plugin objects.
1753
1754 2015-07-28  Alan Modra  <amodra@gmail.com>
1755
1756         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1757         segment for loaded sections after nonloaded sections if the
1758         sections are on the same page.
1759
1760 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
1761
1762         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1763         * config.in, configure: Regenerate.
1764
1765 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1766
1767         * configure: Regenerated.
1768
1769 2015-07-27  Nick Clifton  <nickc@redhat.com>
1770
1771         * elf32-msp430.c (uses_large_model): New function.
1772         (msp430_elf_eh_frame_address_size): New function.
1773         (elf_backend_eh_frame_address_size): Define.
1774
1775 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1776
1777         PR ld/18705
1778         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1779
1780 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1781
1782         PR ld/18705
1783         * elf32-arm.c (elf_backend_extern_protected_data): Define.
1784
1785 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
1786
1787         PR ld/18718
1788         * elflink.c (elf_link_output_extsym): Check symbol version
1789         section check only if not linking executable, the symbol is
1790         referenced by shared library or not locally defined.
1791
1792 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1793
1794         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1795         check if a symbol should be bound symbolically.
1796         * elf32-hppa.c (elf32_hppa_check_relocs,
1797         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1798         elf32_hppa_finish_dynamic_symbol): Likewise.
1799         * elf32-m68k.c (elf_m68k_check_relocs,
1800         elf_m68k_relocate_section): Likewise.
1801         * elf32-nios2.c (nios2_elf32_relocate_section,
1802         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1803         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1804         elf32_tic6x_relocate_section): Likewise.
1805
1806 2015-07-24  Alan Modra  <amodra@gmail.com>
1807
1808         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1809         prefix for reloc section corresponding to rela section associated
1810         with renamed debug section.
1811
1812 2015-07-24  Alan Modra  <amodra@gmail.com>
1813
1814         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1815         chain.
1816
1817 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
1818
1819         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1820         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1821         difference, not to host pointer.
1822
1823 2015-07-22  Alan Modra  <amodra@gmail.com>
1824
1825         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
1826         return -1 if symbol referenced is not defined.  Tidy.
1827
1828 2015-07-20  Alan Modra  <amodra@gmail.com>
1829
1830         * po/SRC-POTFILES.in: Regenerate.
1831
1832 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1833
1834         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1835         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1836
1837 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1838
1839         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1840         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1841         (aarch64_reloc_got_type): Ditto.
1842         (elfNN_aarch64_final_link_relocate): Ditto.
1843         (elfNN_aarch64_relocate_section): Ditto.
1844         (elfNN_aarch64_gc_sweep_hook): Ditto.
1845         (elfNN_aarch64_check_relocs): Ditto.
1846         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1847         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1848
1849 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1850
1851         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1852         * bfd-in2.h: Regenerate.
1853         * libbfd.h: Regenerate.
1854         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1855         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1856
1857 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1858
1859          PR binutils/18656
1860          * bfd.c (bfd_convert_section_size): New function.
1861          (bfd_convert_section_contents): Likewise.
1862          * bfd-in2.h: Regenerated.
1863
1864 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1865
1866         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1867         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1868         bed->elf_backend_size_dynamic_sections.
1869
1870 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1871
1872         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1873
1874 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1875
1876         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1877         plus addend rather than the original st_value when looking up
1878         entries in opd->adjust.
1879
1880 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1881              Nick Clifton  <nickc@redhat.com>
1882
1883         PR ld/11539
1884         * coffcode.h (coff_bfd_gc_sections): Define default
1885         to bfd_coff_gc_sections function.
1886         (coff_gc_mark_hook_fn): New type.
1887         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1888         related code about gc-sections from elflink.c to here.
1889         (fini_reloc_cookie): Likewise.
1890         (init_reloc_cookie_rels): Likewise.
1891         (fini_reloc_cookie_rels): Likewise.
1892         (init_reloc_cookie_for_section): Likewise.
1893         (fini_reloc_cookie_for_section): Likewise.
1894         (_bfd_coff_gc_mark_hook): Likewise.
1895         (_bfd_coff_gc_mark_rsec): Likewise.
1896         (_bfd_coff_gc_mark_reloc): Likewise.
1897         (_bfd_coff_gc_mark): Likewise.
1898         (_bfd_coff_gc_mark_extra_sections): Likewise.
1899         (coff_gc_sweep_symbol_info): Likewise.
1900         (coff_gc_sweep_symbol): Likewise.
1901         (gc_sweep_hook_fn): Likewise.
1902         (coff_gc_sweep): Likewise.
1903         (bfd_coff_gc_sections): Likewise.
1904         (_bfd_coff_gc_keep): Likewise.
1905         * libcoff-in.h (coff_reloc_cookie): New struct.
1906         (bfd_coff_gc_sections): New prototype.
1907         * libcoff.h: Regenerate.
1908
1909 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1910             Cesar Philippidis  <cesar@codesourcery.com>
1911
1912         * bfd-in2.h: Regenerated.
1913         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1914         (elf_nios2_r1_howto_table_rel): This.
1915         (elf_nios2_r2_howto_table_rel): New.
1916         (BFD_IS_R2): New.
1917         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1918         the R1 or R2 relocation table, as determined by ABFD.
1919         (nios2_reloc_map): Add R2 relocations.
1920         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1921         Pass it the ABFD parameter.
1922         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1923         return an R1 or R2 relocation.
1924         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1925         Pass it the ABFD parameter.
1926         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1927         boundary.
1928         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1929         * libbfd.h: Regenerated.
1930         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1931         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1932         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1933         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1934         (BFD_RELOC_NIOS2_R2_T2I4): New.
1935         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1936         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1937         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1938         (BFD_RELOC_NIOS2_R2_X2L5): New.
1939         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1940         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1941         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1942         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1943
1944 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1945             Cesar Philippidis  <cesar@codesourcery.com>
1946
1947         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1948         * bfd-in2.h: Regenerated.
1949         * cpu-nios2.c (nios2_compatible): New.
1950         (N): Use nios2_compatible instead of bfd_default_compatible.
1951         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1952         (arch_info_struct): New.
1953         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1954         * elf32-nios2.c (is_nios2_elf): New.
1955         (nios2_elf32_merge_private_bfd_data): New.
1956         (nios2_elf32_object_p): New.
1957         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1958         (elf_backend_object_p): Define.
1959
1960 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1961
1962         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1963
1964 2015-06-30  Nick Clifton  <nickc@redhat.com>
1965
1966         PR binutils/18570
1967         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1968         (write_obj_attribute): Likewise.
1969         (elf_new_obj_attr): Likewise.
1970         (bfd_elf_get_obj_attr_int): Likewise.
1971         (bfd_elf_add_obj_attr_int): Likewise.
1972         (bfd_elf_add_obj_attr_string): Likewise.
1973         (bfd_elf_add_obj_attr_int_string): Likewise.
1974         (gnu_obj_attrs_arg_type): Likewise.
1975         (_bfd_elf_obj_attrs_arg_type): Likewise.
1976         (_bfd_elf_parse_attributes): Likewise.
1977         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1978         * elf-bfd.h (struct obj_attribute_list): Likewise.
1979         Update prototypes.
1980
1981 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1982
1983         * bfd-in.h (compressed_debug_section_type): Remove
1984         COMPRESS_DEBUG_ZLIB.
1985         * bfd-in2.h : Regenerated.
1986
1987 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1988
1989         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1990         instead of !shared to indicate an application vs shared library.
1991         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1992         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1993         (_bfd_mips_elf_get_target_dtag): Likewise.
1994
1995 2015-06-25  DJ Delorie  <dj@redhat.com>
1996
1997         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1998         REL loads to match RELA stores.
1999
2000 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
2001
2002         * elf.c (_bfd_elf_compute_section_file_positions): Don't
2003         initialize sh_size for .shstrtab here.
2004
2005 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
2006
2007         PR gas/18451
2008         * elf-bfd.h (elf_sym_strtab): New.
2009         (elf_link_hash_table): Add strtabcount, strtabsize and
2010         strtab.
2011         (_bfd_elf_stringtab_init): Removed.
2012         * elf.c (_bfd_elf_stringtab_init): Removed.
2013         (_bfd_elf_compute_section_file_positions): Replace
2014         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2015         _bfd_stringtab_size with
2016         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2017         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
2018         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2019         st_name.
2020         (swap_out_syms): Likewise.
2021         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2022         with elf_strtab_hash.  Remove symbuf, symbuf_count,
2023         symbuf_size and shndxbuf_size.
2024         (elf_link_flush_output_syms): Removed.
2025         (elf_link_output_sym): Renamed to ...
2026         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
2027         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
2028         swap out symbols.
2029         (elf_link_swap_symbols_out): New.
2030         (elf_link_output_extsym): Replace elf_link_output_sym with
2031         elf_link_output_symstrtab.
2032         (elf_link_input_bfd): Likewise.
2033         (elf_final_link_free): Replace _bfd_stringtab_free with
2034         _bfd_elf_strtab_free.  Remove symbuf.
2035         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2036         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
2037         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
2038         strtab.  Initialize symshndxbuf to -1 when number of sections
2039         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
2040         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2041         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
2042         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
2043         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2044         _bfd_elf_strtab_emit.
2045
2046 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2047
2048         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2049         GCC warning.
2050
2051 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2052
2053         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2054         space for the first .plt entry.
2055         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2056         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2057         there are PLT relocations.
2058         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2059         allocate space for the first .plt entry.
2060         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2061         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2062         there are PLT relocations.
2063
2064 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2065
2066         PR ld/18591
2067         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2068         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2069         overflow.
2070
2071 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
2072
2073         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2074         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2075         relocations against read-only sections.
2076
2077 2015-06-18  Nick Clifton  <nickc@redhat.com>
2078
2079         PR 18481
2080         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2081
2082 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
2083
2084         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2085         * bfd-in2.h : Regenerate.
2086
2087 2015-06-16  Alan Modra  <amodra@gmail.com>
2088
2089         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2090         dynamic relocs.
2091
2092 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
2093
2094         * elf-bfd.h : Remove struct elf_build_id.
2095         * bfd.c : Add struct bfd_build_id.
2096         * bfd-in2.h: Regenerate.
2097         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2098         * libpei.h: Add protoype and macros for
2099         bfd_XXi_slurp_codeview_record.
2100         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2101         * peicode.h (pe_bfd_read_buildid): Add.
2102         (pe_bfd_object_p): Use pe_bfd_read_buildid().
2103
2104 2015-06-15  Renlin Li  <renlin.li@arm.com>
2105
2106         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2107         * bfd-in2.h: Regenerate.
2108         * libbfd.h: Regenerate.
2109         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2110         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2111
2112 2015-06-15  Alan Modra  <amodra@gmail.com>
2113
2114         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2115         2014-03-26 change.  Call _bfd_clear_contents for relocs against
2116         local and global symbols defined in discarded input sections.
2117
2118 2015-06-05  Nick Clifton  <nickc@redhat.com>
2119
2120         * elf32-msp430.c (rl78_sym_diff_handler): New function.
2121         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2122         (msp430x_howto_table): Likewise.
2123
2124 2015-06-05  Alan Modra  <amodra@gmail.com>
2125
2126         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2127         relocs with insns moved by --ppc476-workaround.  Correct
2128         output of REL16 relocs.
2129
2130 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2131
2132         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2133         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2134         (elfNN_aarch64_final_link_relocate): Ditto.
2135         (elfNN_aarch64_gc_swap_hook): Ditto.
2136         (elfNN_aarch64_check_relocs): Ditto.
2137         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2138
2139 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2140
2141         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2142         * bfd-in2.h: Regenerate.
2143         * libbfd.h: Regenerate.
2144         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2145         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2146
2147 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2148
2149         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2150         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2151         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2152         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2153
2154 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2155
2156         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2157         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2158         (elfNN_aarch64_final_link_relocate): Ditto.
2159         (elfNN_aarch64_gc_swap_hook): Ditto.
2160         (elfNN_aarch64_check_relocs): Ditto.
2161         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2162
2163 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2164
2165         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2166         * bfd-in2.h: Regenerate.
2167         * libbfd.h: Regenerate.
2168         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2169         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2170
2171 2015-05-28  Catherine Moore  <clm@codesourcery.com>
2172             Bernd Schmidt <bernds@codesourcery.com>
2173             Paul Brook <paul@codesourcery.com>
2174
2175         bfd/
2176         * bfd-in2.h: Regenerated.
2177         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2178         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2179         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2180         eh_frame_hdr_info.
2181         (compact_eh_frame_hdr_info): Declare.
2182         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
2183         fields and compact-eh fields.
2184         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2185         (bfd_elf_section_data): Add eh_frame_entry_field.
2186         (elf_section_eh_frame_entry): Define.
2187         (bfd_elf_parse_eh_frame_entries): Declare.
2188         (_bfd_elf_parse_eh_frame_entry): Declare.
2189         (_bfd_elf_end_eh_frame_parsing): Declare.
2190         (_bfd_elf_write_section_eh_frame_entry): Declare.
2191         (_bfd_elf_eh_frame_entry_present): Declare.
2192         (_bfd_elf_section_for_symbol): Declare.
2193         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2194         (bfd_elf_record_eh_frame_entry): New function.
2195         (_bfd_elf_parse_eh_frame_entry): New function.
2196         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2197         (cmp_eh_frame_hdr): New function.
2198         (add_eh_frame_hdr_terminator): New function.
2199         (_bfd_elf_end_eh_frame_parsing): New function.
2200         (find_merged_cie): Update hdr_info field references.
2201         (_bfd_elf_discard_section_eh_frame): Likewise.
2202         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2203         (_bfd_elf_eh_frame_entry_present): New function.
2204         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2205         (_bfd_elf_write_section_eh_frame_entry): New function.
2206         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2207         (_bfd_elf_fixup_eh_frame_hdr): New function.
2208         (write_compact_eh_frame_hdr): New function.
2209         (write_dwarf_eh_frame_hdr): New function.
2210         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2211         * elflink.c (_bfd_elf_section_for_symbol): New function.
2212         (elf_section_ignore_discarded_relocs): Add Compact EH support.
2213         (elf_link_input_bfd): Likewise.
2214         (bfd_elf_final_link): Likewise.
2215         (_bfd_elf_gc_mark): Likewise.
2216         (bfd_elf_parse_eh_frame_entries): New function.
2217         (bfd_elf_gc_sections): Add Compact EH support.
2218         (bfd_elf_discard_info): Likewise.
2219         * elfxx-mips.c: Include dwarf2.h.
2220         (_bfd_mips_elf_compact_eh_encoding): New function.
2221         (_bfd_mips_elf_cant_unwind_opcode): New function.
2222         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2223         (_bfd_mips_elf_cant_unwind_opcode): Declare.
2224         (elf_backend_compact_eh_encoding): Define.
2225         (elf_backend_cant_unwind_opcode): Define.
2226         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2227         (elf_backend_cant_unwind_opcode): Provide default.
2228         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2229         elf_backend_cant_unwind_opcode.
2230         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2231
2232 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2233
2234         PR binutils/18458
2235         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2236         for now binding only if pointer equality isn't needed.
2237         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2238         binding only if pointer equality isn't needed.
2239         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2240         section for now binding only if pointer equality isn't needed.
2241         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2242         binding only if pointer equality isn't needed.
2243
2244 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2245
2246         PR binutils/18437
2247         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2248         in .rel.plt/.rela.plt.
2249         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2250
2251 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
2252
2253         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2254         relocation case labels alphabetically.
2255         (elfNN_aarch64_final_link_relocate): Ditto.
2256         (elfNN_aarch64_tls_relax): Ditto.
2257         (elfNN_aarch64_relocate_section): Ditto.
2258         (elfNN_aarch64_gc_sweep_hook): Ditto.
2259         (elfNN_aarch64_check_relocs): Ditto.
2260         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2261         (_bfd_aarch64_elf_resolve_relocation): Ditto.
2262
2263 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
2264
2265         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2266         comments.
2267
2268 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
2269
2270         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2271         for now binding.
2272         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2273         binding.
2274         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2275         section for now binding.
2276         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2277         binding.
2278
2279 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2280
2281         * bfd.c (bfd_update_compression_header): Also write the zlib
2282         header if the SHF_COMPRESSED bit cleared..
2283         (bfd_check_compression_header): Return the uncompressed size.
2284         * compress.c (decompress_contents): Don't skip the zlib header.
2285         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2286         which doesn't have the zlib header.
2287         (bfd_init_section_decompress_status): Likewise.
2288         (bfd_get_full_section_contents): Updated.
2289         (bfd_is_section_compressed): Likewise.
2290         (bfd_is_section_compressed_with_header): Return the uncompressed
2291         size.
2292         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2293         * bfd-in2.h: Regenerated.
2294
2295 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
2296
2297         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2298         check restrictions.
2299
2300 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
2301
2302         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2303         as GOT reference when plt.refcount is not positive.
2304
2305 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
2306
2307         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2308         for the first .plt entry only if needed.
2309         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2310
2311 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2312
2313         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2314         (ALL_MACHINES_CFILES): Likewise.
2315         * archures.c (bfd_mach_iamcu): New.
2316         (bfd_mach_i386_iamcu): Likewise.
2317         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2318         (bfd_iamcu_arch): Likewise.
2319         (bfd_archures_list): Add &bfd_iamcu_arch.
2320         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2321         i386_elf32_vec.
2322         (targ_archs): Add bfd_iamcu_arch if needed.
2323         * configure.ac: Support iamcu_elf32_vec.
2324         * cpu-iamcu.c: New file.
2325         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2326         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2327         * targets.c (iamcu_elf32_vec): New.
2328         (_bfd_target_vector): Add iamcu_elf32_vec.
2329         * Makefile.in: Regenerated.
2330         * bfd-in2.h: Likewise.
2331         * configure: Likewise.
2332
2333 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2334
2335         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2336
2337 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
2338
2339         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2340         and output_bfd with abfd.
2341         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2342
2343 2015-05-06  Toni Spets  <toni.spets@iki.fi>
2344
2345         PR ld/18372
2346         * peXXigen.c (rsrc_process_section): Skip discarded resource
2347         sections.
2348
2349 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
2350
2351         * config.bfd: Support i[3-7]86-*-elf*.
2352
2353 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
2354
2355         * elf32-i386.c (elf_backend_post_process_headers): Undef for
2356         Solaris 2.
2357
2358 2015-04-30  Nick Clifton  <nickc@redhat.com>
2359
2360         PR 18317
2361         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2362         mep_reloc.
2363         (mep_reloc): Delete unused function.
2364
2365 2015-04-29  Nick Clifton  <nickc@redhat.com>
2366
2367         PR 17099
2368         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2369         relocs.
2370
2371 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2372
2373         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2374         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2375         elf_s390_merge_obj_attributes.
2376         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2377
2378 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2379
2380         PR ld/18270
2381         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2382         GOT_NORMAL for both sgot/srelgot section.
2383         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2384         and generate necessary runtime relocation for GOT entry.
2385
2386 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2387
2388         PR binutils/18209
2389         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2390
2391 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2392
2393         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2394         PC-relative relocation for external symbol.
2395
2396 2015-04-24  Nick Clifton  <nickc@redhat.com>
2397
2398         PR 18313
2399         * compress.c (decompress_contents): Zero initialse the z_stream
2400         structure.
2401
2402 2015-04-24  Nick Clifton  <nickc@redhat.com>
2403
2404         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2405         local labels to include local labels with a numeric suffix and
2406         fake symbols.
2407
2408 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2409
2410         PR binutils/18316
2411         * section.c (SEC_MEP_VLIW): New.
2412         * bfd-in2.h: Regenerated.
2413
2414 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2415
2416         PR ld/18277
2417         * compress.c (bfd_compress_section_contents): Remove the
2418         write_compress argument.
2419         (bfd_init_section_compress_status): Updated.
2420         (bfd_compress_section): Likewise.
2421         * elf.c (_bfd_elf_set_reloc_sh_name): New.
2422         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
2423         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
2424         _bfd_elf_set_reloc_sh_name.
2425         (elf_fake_sections): Don't rename DWARF debug section for
2426         linker output if it will be compressed.  Instead, set
2427         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2428         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2429         sh_name != (unsigned int) -1.  Don't finalize nor assign
2430         shstrtab section here.  Delay setting output section names to
2431         _bfd_elf_write_object_contents.
2432         (_bfd_elf_compute_section_file_positions): Update comments on
2433         sh_offset for shstrtab section.
2434         (assign_file_positions_for_non_load_sections): Set sh_offset to
2435         -1 for shstrtab section.
2436         (assign_file_positions_except_relocs): Likewise.
2437         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2438         when compressing DWARF debug sections.  Place shstrtab section
2439         after DWARF debug sections have been compressed.
2440         (_bfd_elf_write_object_contents): Setting sh_name for output
2441         sections.
2442
2443 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2444
2445         PR binutils/18209
2446         * bfd.c (bfd): Add is_linker_input.
2447         * elf.c (convert_debug_to_zdebug): New.
2448         (convert_zdebug_to_debug): Likewise.
2449         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2450         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
2451         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2452         instead of a pointer to section.
2453         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2454         is set.
2455         * section.c (SEC_ELF_RENAME): New.
2456         * bfd-in2.h: Regenerated.
2457
2458 2015-04-23  Alan Modra  <amodra@gmail.com>
2459
2460         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2461         (ppc64_elf_next_toc_section): Align multi-got toc base.
2462         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2463
2464 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
2465
2466         PR ld/18289
2467         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2468         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2469         (elf_i386_create_dynamic_sections): Always allow copy relocs for
2470         building executables.
2471         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2472         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2473         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2474         PIE and R_386_GOTOFF.
2475         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2476
2477 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2478
2479         * elf.c (assign_section_numbers): Always set up sh_name.
2480
2481 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2482
2483         * elf.c (assign_file_positions_for_non_load_sections): Iterate
2484         sections by pointer.
2485         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2486
2487 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2488
2489         * bfd-in.h (compressed_debug_section_type): New.
2490         * compress.c (bfd_compress_section_contents): Add an argument
2491         for linker write compression and always generate .zdebug_*
2492         section when linking.
2493         (bfd_init_section_compress_status): Pass FALSE to
2494         bfd_compress_section_contents.
2495         (bfd_compress_section): New function.
2496         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2497         on DWARF debug sections if COMPRESS_DEBUG is set and rename
2498         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2499         (assign_file_positions_for_non_load_sections): Set sh_offset
2500         to -1 if SEC_ELF_COMPRESS is set.
2501         (assign_file_positions_except_relocs): Likwise.
2502         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2503         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
2504         return time to bfd_boolean.  Compress the section if
2505         SEC_ELF_COMPRESS is set.
2506         (_bfd_elf_write_object_contents): Updated.
2507         (_bfd_elf_set_section_contents): Write section contents to
2508         the buffer if SEC_ELF_COMPRESS is set.
2509         * merge.c: Include "elf-bfd.h".
2510         (sec_merge_emit): Add arguments for contents and offset.  Write
2511         to contents with offset if contents isn't NULL.
2512         (_bfd_write_merged_section): Write section contents to the
2513         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
2514         output_offset to sec_merge_emit.
2515         * elflink.c (bfd_elf_final_link): Allocate the buffer for
2516         output section contents if SEC_ELF_COMPRESS is set.
2517         * section.c (SEC_ELF_COMPRESS): New.
2518         * bfd-in2.h: Regenerated.
2519
2520 2015-04-15  Alan Modra  <amodra@gmail.com>
2521
2522         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2523
2524 2015-04-14  Nick Clifton  <nickc@redhat.com>
2525
2526         * elf32-rl78.c (RL78_OP_REL): New macro.
2527         (rl78_elf_howto_table): Use it for complex relocs.
2528         (get_symbol_value): Handle the cases when the info or status
2529         arguments are NULL.
2530         (get_romstart): Cache the status returned by get_symbol_value.
2531         (get_ramstart): Likewise.
2532         (RL78_STACK_PUSH): Generate an error message if the stack
2533         overflows.
2534         (RL78_STACK_POP): Likewise for underflows.
2535         (rl78_compute_complex_reloc): New function.  Contains the basic
2536         processing code for all RL78 complex relocs.
2537         (rl78_special_reloc): New function.  Provides special reloc
2538         handling for complex relocs.
2539         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2540         (rl78_offset_for_reloc): Likewise.
2541
2542 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2543
2544         PR ld/pr17709
2545         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2546         info->extern_protected_data when warning copy relocs against
2547         protected symbols.
2548         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2549         when checking protected non-function symbols.
2550
2551 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
2552
2553         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2554         FreeBSD.
2555         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2556
2557 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
2558
2559         PR ld/18250
2560         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2561         if the object has been claimed by plugin.
2562
2563 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2564
2565         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2566         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2567         protected data symbol when building shared library.
2568         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2569         R_X86_64_GOTOFF64 against undefined symbol and replace
2570         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2571         R_X86_64_GOTOFF64 against protected data symbol when building
2572         shared library.
2573
2574 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2575
2576         PR ld/pr17709
2577         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2578         against protected data symbol when building shared library.
2579         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2580         R_X86_64_GOTOFF64 against protected data symbol when building
2581         shared library.
2582
2583 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2584
2585         PR ld/pr15228
2586         PR ld/pr17709
2587         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2588         * elf32-i386.c (elf_backend_extern_protected_data): New.
2589         Defined to 1.
2590         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2591         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2592         copy relocs against protected symbols if extern_protected_data
2593         is true.
2594         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2595         non-function symbols if extern_protected_data is true.
2596         * elfxx-target.h (elf_backend_extern_protected_data): New.
2597         Default to 0.
2598         (elfNN_bed): Initialize extern_protected_data with
2599         elf_backend_extern_protected_data.
2600
2601 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2602
2603         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2604         and free with bfd_alloc and bfd_release on compressed buffer.
2605         Release buffer if compressed section isn't smaller.
2606
2607 2015-04-10  Alan Modra  <amodra@gmail.com>
2608
2609         PR ld/18222
2610         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2611         on adding a protected visibility variable to .dynbss.
2612
2613 2015-04-10  Alan Modra  <amodra@gmail.com>
2614
2615         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2616         PR ld/pr15228
2617         PR ld/pr17709
2618         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2619         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2620         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2621         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2622         extern_protected_data test.
2623         (_bfd_elf_symbol_refs_local_p): Likewise.
2624         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2625         (elfNN_bed): Delete elf_backend_extern_protected_data init.
2626
2627 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2628
2629         * compress.c (bfd_compress_section_contents): Update comments.
2630         (bfd_init_section_decompress_status): Likewise.
2631         (bfd_init_section_compress_status): Likewise.
2632
2633 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2634
2635         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2636         object_flags.
2637         (TARGET_LITTLE_SYM): Likewise.
2638
2639 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2640
2641         * elf32-xtensa.c (splay-tree.h): include header.
2642         (text_action_struct): drop next pointer.
2643         (text_action_list_struct): drop head pointer, add count and
2644         tree fields.
2645         (find_fill_action): instead of linear search in text_action_list
2646         search in the tree.
2647         (text_action_compare, action_first, action_next): new functions.
2648         (text_action_add, text_action_add_literal): instead of linear
2649         search and insertion insert new node into the tree.
2650         (removed_by_actions): pass additional parameter: action_list,
2651         use it to traverse the tree.
2652         (offset_with_removed_text): pass additional action_list parameter
2653         to removed_by_actions.
2654         (map_action_fn_context): new typedef.
2655         (map_action_fn_context_struct): new structure.
2656         (map_action_fn): new function.
2657         (map_removal_by_action): use splay_tree_foreach to build map.
2658         (find_insn_action): replace linear search in text_action_list
2659         with series of splay_tree_lookups.
2660         (print_action, print_action_list_fn): new functions.
2661         (print_action_list): use splay_tree_foreach.
2662         (init_xtensa_relax_info): drop action_list.head initialization.
2663         Initialize the tree.
2664         (compute_text_actions): use non-zero action_list_count instead of
2665         non-NULL action list.
2666         (xlate_map_context): new typedef.
2667         (xlate_map_context_struct): new structure.
2668         (xlate_map_fn): new function.
2669         (build_xlate_map): use splay_tree_foreach to build map.
2670         (action_remove_bytes_fn): new function.
2671         (relax_section): use zero action_list_count instead of NULL
2672         action list. Use splay_tree_foreach to count final section size.
2673         Drop unused variable 'removed'.
2674
2675 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2676
2677         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2678         (removed_literal_map_entry_struct): new structure.
2679         (removed_literal_list_struct): add new fields: n_map and map.
2680         (map_removed_literal, removed_literal_compare): new functions.
2681         (find_removed_literal): build index array for literals ordered
2682         by VMA, use binary search to find removed literal.
2683
2684 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2685
2686         * elf32-xtensa.c (removal_by_action_entry_struct,
2687         removal_by_action_map_struct): new structures.
2688         (removal_by_action_entry, removal_by_action_map): new typedefs.
2689         (text_action_list_struct): add new field: map.
2690         (map_removal_by_action, removed_by_actions_map,
2691         offset_with_removed_text_map): new functions.
2692         (relax_section): replace offset_with_removed_text with
2693         offset_with_removed_text_map.
2694         (translate_reloc, relax_property_section, relax_section_symbols):
2695         replace removed_by_actions with removed_by_actions_map.
2696
2697 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2698
2699         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2700         reloc_range): new typedef.
2701         (reloc_range_list_struct, reloc_range_list_entry_struct,
2702         reloc_range_struct): new structures.
2703         (reloc_range_compare, build_reloc_ranges,
2704         reloc_range_list_append, reloc_range_list_remove,
2705         reloc_range_list_update_range, free_reloc_range_list): new
2706         functions.
2707         (compute_text_actions): precompute relocation opcodes before the
2708         loop. Add relevant_relocs variable, initialize it before the
2709         loop, pass it to the check_section_ebb_pcrels_fit.
2710         (check_section_ebb_pcrels_fit): add new parameter:
2711         relevant_relocs. Update address range in the relevant_relocs if
2712         it's non-NULL and iterate only over relevant relocations.
2713
2714 2015-04-09  Nick Clifton  <nickc@redhat.com>
2715
2716         * elf32-rx.c (describe_flags): Report the settings of the string
2717         insn using bits.
2718         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2719         using bits.
2720
2721 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2722
2723         * compress.c (bfd_compress_section_contents): Work around a GCC
2724         uninitialized warning bug fixed in GCC 4.7.
2725
2726 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2727
2728         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2729         bit.
2730         * bfd.c (bfd::flags): Increase size to 18 bits.
2731         (BFD_COMPRESS_GABI): New.
2732         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2733         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2734         (bfd_update_compression_header): New fuction.
2735         (bfd_check_compression_header): Likewise.
2736         (bfd_get_compression_header_size): Likewise.
2737         (bfd_is_section_compressed_with_header): Likewise.
2738         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2739         (bfd_compress_section_contents): Return the uncompressed size if
2740         the full section contents is compressed successfully.  Support
2741         converting from/to .zdebug* sections.
2742         (bfd_get_full_section_contents): Call
2743         bfd_get_compression_header_size to get compression header size.
2744         (bfd_is_section_compressed): Renamed to ...
2745         (bfd_is_section_compressed_with_header): This.  Add a pointer
2746         argument to return compression header size.
2747         (bfd_is_section_compressed): Use it.
2748         (bfd_init_section_decompress_status): Call
2749         bfd_get_compression_header_size to get compression header size.
2750         Return FALSE if uncompressed section size is 0.
2751         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2752         from/to .zdebug* sections.
2753         * bfd-in2.h: Regenerated.
2754
2755 2015-04-07  Alan Modra  <amodra@gmail.com>
2756
2757         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2758         mapped to output .got section.
2759
2760 2015-04-07  Alan Modra  <amodra@gmail.com>
2761
2762         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2763         and has_addr16_lo.  Make has_sda_refs a bitfield.
2764         (ppc_elf_check_relocs): Set new flags.
2765         (ppc_elf_link_hash_table_create): Update default_params.
2766         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2767         where we won't be making .dynbss entries or editing code.  Set
2768         params->pic_fixup when we'll edit code for protected var access.
2769         (allocate_dynrelocs): Allocate got entry for edited code and
2770         discard dyn_relocs.
2771         (struct ppc_elf_relax_info): Add picfixup_size.
2772         (ppc_elf_relax_section): Rename struct one_fixup to struct
2773         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
2774         pic fixups.
2775         (ppc_elf_relocate_section): Edit non-PIC accessing protected
2776         visibility variables to PIC.  Don't emit dyn_relocs for code
2777         we've edited.
2778         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2779
2780 2015-04-07  Nick Clifton  <nickc@redhat.com>
2781
2782         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2783         local labels as local.
2784
2785 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2786
2787         * compress.c (get_uncompressed_size): Removed.
2788         (bfd_compress_section_contents): Use bfd_putb64 to write
2789         uncompressed section size.
2790         (bfd_init_section_decompress_status): Replace
2791         get_uncompressed_size with bfd_getb64.
2792
2793 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2794
2795         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2796         SHF_COMPRESSED bit if not decompress.
2797
2798 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2799
2800         * compress.c (get_uncompressed_size): New.  Extracted from ...
2801         (bfd_init_section_decompress_status): This.  Use it.
2802
2803 2015-04-02  Andrew Turner  <andrew@freebsd.org>
2804
2805         * config.bfd: Add aarch64-*-freebsd* target triple.
2806
2807 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2808
2809         * configure: Regenerated.
2810
2811 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
2812             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2813             Jiong Wang  <jiong.wang@arm.com>
2814
2815         * bfd-in.h (bfd_elf64_aarch64_set_options)
2816         (bfd_elf32_aarch64_set_options): Add parameter.
2817         * bfd-in2.h: Regenerated.
2818         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2819         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2820         (_bfd_aarch64_erratum_843419_stub_name)
2821         (_bfd_aarch64_erratum_843419_fixup)
2822         (_bfd_aarch64_erratum_843419_scan)
2823         (_bfd_aarch64_erratum_843419_branch_to_stub)
2824         (_bfd_aarch64_erratum_843419_p): Define.
2825         (enum elf_aarch64_stub_type): Define
2826         aarch64_stub_erratum_843419_veneer.
2827         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2828         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2829         and fix_erratum_843419_adr.
2830         (stub_hash_newfunc): Initialize adrp_offset;
2831         (_bfd_aarch64_add_stub_entry_after): Define.
2832         (aarch64_map_one_stub, aarch64_build_one_stub)
2833         (aarch64_size_one_stub): Handle
2834         aarch64_stub_erratum_843419_veneer.
2835         (_bfd_aarch64_resize_stubs): Round stub section size.
2836         (elfNN_aarch64_size_stubs): Add scan for 843419.
2837         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2838         fix_erratum_843419 and fix_erratum_843419_adr.
2839         (struct erratum_835769_branch_to_stub_data): Add info.
2840         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2841         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2842         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2843         (_bfd_aarch64_sign_extend): Define.
2844         (reencode_adr_imm): Remove static. Rename to:
2845         (_bfd_aarch64_reencode_adr_imm): Define.
2846         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2847         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2848         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2849         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2850         Define.
2851
2852 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2853
2854         * configure: Regenerated.
2855
2856 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2857
2858         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2859         for x86_64-*-cloudabi*.
2860         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2861         * configure: Regenerated.
2862         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2863         (TARGET_LITTLE_NAME): Likewise.
2864         (ELF_OSABI): Likewise.
2865         (elf64_bed): Likewise.
2866         * targets.c (x86_64_elf64_cloudabi_vec): New.
2867         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2868
2869 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2870
2871         * configure.ac: Revert the AM_ZLIB change.
2872         * Makefile.in: Regenerated.
2873         * aclocal.m4: Likewise.
2874         * configure: Likewise.
2875         * doc/Makefile.in: Likewise.
2876
2877 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2878
2879         PR ld/18169
2880         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2881         (_bfd_elf_get_reloc_section): New.
2882         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2883         (assign_section_numbers): Call get_reloc_section to look up the
2884         section the relocs apply.
2885         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2886         (elfNN_bed): Initialize get_reloc_section with
2887         elf_backend_get_reloc_section.
2888
2889 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2890
2891         * Makefile.am (ZLIB): New.
2892         (ZLIBINC): Likewise.
2893         (AM_CFLAGS): Add $(ZLIBINC).
2894         (libbfd_la_LIBADD): Add $(ZLIB).
2895         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2896         (decompress_contents): Don't check HAVE_ZLIB_H.
2897         (bfd_compress_section_contents): Likewise.
2898         (bfd_get_full_section_contents): Likewise.
2899         (bfd_init_section_decompress_status): Likewise.
2900         (bfd_init_section_compress_status): Likewise.
2901         * configure.ac (AM_ZLIB): Removed.
2902         (zlibdir): New.  AC_SUBST.
2903         (zlibinc): Likewise.
2904         Add --with-system-zlib.
2905         * Makefile.in: Regenerated.
2906         * acinclude.m4: Likewise.
2907         * config.in: Likewise.
2908         * configure: Likewise.
2909         * doc/Makefile.in: Likewise.
2910
2911 2015-03-27  Alan Modra  <amodra@gmail.com>
2912
2913         PR ld/15228
2914         PR ld/18167
2915         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2916         protected_def when symbol section is read-only.  Adjust all calls.
2917         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2918
2919 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2920
2921         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2922         _bfd_final_link_relocate with aarch64_relocate.
2923
2924 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2925
2926         PR ld/18160
2927         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2928         (bfd_elf_gc_sections): Likewise.
2929
2930 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2931
2932         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2933         size for initial branch.
2934         (elfNN_aarch64_build_stubs): Write initial branch.
2935         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2936         mapping symbol on initial branch.
2937
2938 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2939
2940         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2941         Update erratum count.
2942
2943 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2944
2945         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2946         first matching debug section.
2947
2948 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2949
2950         PR gas/18087
2951         * compress.c (bfd_compress_section_contents): Don't write the
2952         zlib header and set contents as well as compress_status if
2953         compression didn't make the section smaller.
2954         (bfd_init_section_compress_status): Don't check compression
2955         size here.
2956
2957 2015-03-24  Nick Clifton  <nickc@redhat.com>
2958
2959         PR binutils/17512
2960         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2961         range auxillary sections.
2962
2963 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2964
2965         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2966         code into:
2967         (_bfd_aarch64_get_stub_for_link_section): Define.
2968
2969 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2970
2971         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2972         update of section_group[].stub_sec.
2973
2974 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2975
2976         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2977         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2978         Delete fixes, fix_table_size and associated code.  Call
2979         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2980         (bfd_aarch64_erratum_835769_scan): Define.
2981         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2982         erratum_835769_fix_table_size, i and associated code.  Relocate
2983         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2984         correction.  Delete construction of stub entry from
2985         erratum_835769_fixes array.
2986
2987 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2988
2989         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2990         _bfd_aarch64_add_stub_entry_in_group.
2991
2992 2015-03-24  Alan Modra  <amodra@gmail.com>
2993
2994         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2995         stubs, even those for undefined weak symbols.  Otherwise, don't
2996         report relocation overflow on branches to undefined strong
2997         symbols.  Fix memory leak.
2998         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2999         overflow on branches to undefined strong symbols.
3000
3001 2015-03-23  Keith Seitz  <keiths@redhat.com>
3002
3003         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
3004         missing ';'.
3005
3006 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3007
3008         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3009         construction into...
3010         (_bfd_aarch64_erratum_835769_stub_name): Define.
3011
3012 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3013
3014         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3015         stub resize code into...
3016         (bfd_aarch64_resize_stubs): Define.
3017
3018 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3019
3020         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3021         creation code into...
3022         (bfd_aarch64_create_stub_section): Define.
3023
3024 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3025
3026         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3027         from elf_aarch64_create_or_find_stub_sec.
3028         (_bfd_aarch64_add_stub_entry_in_group): Rename from
3029         elfNN_aarch64_add_stub.  Call
3030         _bfd_aarch64_create_or_find_stub_sec.
3031         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3032         _bfd_aarch64_add_stub_entry_in_group.
3033
3034 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3035
3036         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
3037         sense of boolean return.
3038         (elfNN_aarch64_size_stubs): Adjust for above.
3039
3040 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3041
3042         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3043         Remove unused parameter.
3044         (elfNN_aarch64_size_stubs): Adjust for above.
3045
3046 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3047
3048         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3049
3050 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3051
3052         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3053         (num_aarch64_erratum_835769_fixes): Remove.
3054         (elfNN_aarch64_size_stubs): Remove assignments to above.
3055
3056 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3057
3058         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3059         to rt2.
3060         (aarch64_erratum_seqeunce): Rename rtn to rt2.
3061
3062 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3063
3064         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3065
3066 2015-03-19  Nick Clifton  <nickc@redhat.com>
3067
3068         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
3069         the RL78 core based upon the flags.
3070         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3071         flags.
3072         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3073         (elf32_rl78_machine): Always return bfd_mach_rl78.
3074
3075 2015-03-19  Nick Clifton  <nickc@redhat.com>
3076
3077         PR 18078
3078         * compress.c (bfd_compress_section_contents): Do not define this
3079         function if it is not used.
3080
3081 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
3082
3083         * compress.c (bfd_compress_section_contents): Make it static.
3084         * bfd/bfd-in2.h: Regenerated.
3085
3086 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
3087
3088         PR ld/16598
3089         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3090         suitable for the AMD64.
3091
3092 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
3093             Nick Clifton  <nickc@redhat.com>
3094
3095         PR binutils/18087
3096         * coffgen.c (make_a_section_from_file): Only prepend a z to a
3097         debug section's name if the section was actually compressed.
3098         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3099         * compress.c (bfd_init_section_compress_status): Do not compress
3100         the section if doing so would make it bigger.  In such cases leave
3101         the section alone and return COMPRESS_SECTION_NONE.
3102
3103 2015-03-17  Alan Modra  <amodra@gmail.com>
3104
3105         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3106         on nothing to do, before malloc of returned symbol array.
3107
3108 2015-03-16  Nick Clifton  <nickc@redhat.com>
3109
3110         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3111         stored in the elf_section_data structure then load them as
3112         necessary.
3113
3114 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
3115
3116         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3117         relocs against code sections.
3118         * elf32-s390.c: Define elf_backend_sort_relocs_p.
3119         * elf64-s390.c: Likewise.
3120
3121 2015-03-11  Alan Modra  <amodra@gmail.com>
3122
3123         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3124         reverse order.  Account for larger size of __tls_get_addr_opt stub.
3125
3126 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
3127
3128         PR ld/16572
3129         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3130         ELF_ARM_HASENTRY.
3131         (elf32_arm_print_private_bfd_data): Likewise.
3132
3133 2015-03-06  Nick Clifton  <nickc@redhat.com>
3134
3135         PR binutils/17765
3136         * elflink.c (put_value): Like previous delta, but for the 32-bit
3137         case.
3138
3139 2015-03-05  Nick Clifton  <nickc@redhat.com>
3140
3141         PR binutils/17765
3142         * elflink.c (put_value): Avoid using an undefined shift
3143         operation.
3144
3145 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
3146
3147         PR ld/pr15228
3148         PR ld/pr17709
3149         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3150         * elf32-i386.c (elf_backend_extern_protected_data): New.
3151         Defined to 1.
3152         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3153         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3154         copy relocs against protected symbols if extern_protected_data
3155         is true.
3156         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3157         non-function symbols if extern_protected_data is true.
3158         * elfxx-target.h (elf_backend_extern_protected_data): New.
3159         Default to 0.
3160         (elfNN_bed): Initialize extern_protected_data with
3161         elf_backend_extern_protected_data.
3162
3163 2015-03-05  Nick Clifton  <nickc@redhat.com>
3164
3165         PR binutils/18025
3166         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3167         lookup fails, check for an address bias in the dwarf info, and if
3168         one exists, retry the lookup with the biased value.
3169         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3170         Determines if a bias exists bewteen the addresses of functions
3171         based on DWARF information vs symbol table information.
3172         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3173         * libbfd.h: Regenerate.
3174
3175 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3176
3177         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3178         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3179         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3180
3181 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3182
3183         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3184         (aarch64_size_one_stub): Likewise.
3185         (aarch64_map_one_stub): Likewise.
3186
3187 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3188
3189         * cpu-s390.c (N): New macro.
3190         (bfd_s390_31_arch): New.  Define only if default target word size
3191         is 64 bits.  Otherwise define...
3192         (bfd_390_64_arch): ...this.  Make static.
3193         (bfd_s390_arch): Define according to the default target word size.
3194         Let the 'next' field point to the alternate arch.
3195
3196 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
3197
3198         PR gas/17843
3199         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3200         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3201         to be used with MOVK rather than MOVZ.
3202
3203 2015-03-03  DJ Delorie  <dj@redhat.com>
3204
3205         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3206         there's a symbol.
3207
3208 2015-02-28  Alan Modra  <amodra@gmail.com>
3209
3210         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3211         not PLT_NEW.
3212
3213 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3214
3215         * elf32-i386.c (need_convert_mov_to_lea): New.
3216         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3217         (elf_i386_convert_mov_to_lea): Return TRUE if
3218         need_convert_mov_to_lea is unset.
3219         * elf64-x86-64.c (need_convert_mov_to_lea): New.
3220         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3221         (elf_x86_64_convert_mov_to_lea): Return TRUE if
3222         need_convert_mov_to_lea is unset.
3223
3224 2015-02-27  Nick Clifton  <nickc@redhat.com>
3225
3226         PR binutils/17910
3227         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3228         string length overflow when the string table length is actually
3229         set.
3230
3231 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3232
3233         * bfd/bfd-in2.h: Regenerate.
3234         * bfd/libbfd.h: Regenerate.
3235
3236 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3237
3238         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3239         TLSDESC_LD_PREL19 field width and masks.
3240         (aarch64_tls_transition_without_check)
3241         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3242         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3243         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3244         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3245         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3246         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3247
3248 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3249
3250         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3251         tests.
3252         (aarch64_tls_transition_without_check)
3253         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3254         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3255         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3256         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3257         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3258         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3259         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3260
3261 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3262
3263         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3264         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3265         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3266         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3267         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3268         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3269         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3270         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3271         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3272
3273 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3274
3275         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3276         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3277         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3278         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3279         (elfNN_aarch64_check_relocs): Handle
3280         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3281
3282         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3283         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3284
3285 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3286
3287         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3288
3289 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3290
3291         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3292         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3293         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3294         width.
3295
3296 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3297
3298         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3299         field width.
3300
3301 2015-02-26  Nick Clifton  <nickc@redhat.com>
3302
3303         PR binutils/17512
3304         * coffcode.h (coff_compute_section_file_positions): Report
3305         negative page sizes.
3306         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3307         (assign_file_positions_for_non_load_sections): Replace assertion
3308         with an error message.
3309         (rewrite_elf_program_header): Handle excessive segment
3310         alignments.
3311         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3312         (bfd_mach_o_read_section_64): Likewise.
3313         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3314         print a bfd name, not %A.
3315
3316 2015-02-26  Alan Modra  <amodra@gmail.com>
3317
3318         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3319         thread-safe stubs for iplt.
3320         (build_tls_get_addr_stub): Restore r2 immediately after call.
3321
3322 2015-02-26  Terry Guo  <terry.guo@arm.com>
3323
3324         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3325         merge Tag_ABI_HardFP_use.
3326
3327 2015-02-26  Alan Modra  <amodra@gmail.com>
3328
3329         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3330         Use text relocs rather than giving an error on trying to use
3331         .dynbss for protected shared lib vars.
3332         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3333
3334 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3335
3336         * elf32-avr.c (struct elf_avr_section_data): New structure.
3337         (struct avr_relax_info): New structure.
3338         (elf_avr_new_section_hook): New function.
3339         (struct elf_avr_section_data): Add relax_info.
3340         (get_avr_relax_info): New function.
3341         (init_avr_relax_info): New function.
3342         (elf32_avr_relax_delete_bytes): Find next property record before
3343         deleting bytes.  When deleting don't move bytes beyond the next
3344         property record.
3345         (avr_elf32_assign_records_to_section): New function.
3346         (avr_property_record_compare): New function.
3347         (avr_load_all_property_sections): New function.
3348         (elf32_avr_relax_section): Load property data.  After relaxing the
3349         section, move any .align directives that have enough deleted bytes
3350         before them.
3351         (bfd_elf32_new_section_hook): Define.
3352
3353 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3354
3355         * elf32-avr.h (struct avr_property_header): New strucure.
3356         (avr_elf32_load_property_records): Declare.
3357         (avr_elf32_property_record_name): Declare.
3358         * elf32-avr.c: Add bfd_stdint.h include.
3359         (retrieve_local_syms): New function.
3360         (get_elf_r_symndx_section): New function.
3361         (get_elf_r_symndx_offset): New function.
3362         (internal_reloc_compare): New function.
3363         (struct avr_find_section_data): New structure.
3364         (avr_is_section_for_address): New function.
3365         (avr_find_section_for_address): New function.
3366         (avr_elf32_load_records_from_section): New function.
3367         (avr_elf32_load_property_records): New function.
3368         (avr_elf32_property_record_name): New function.
3369
3370 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3371
3372         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3373         (AVR_PROPERTY_RECORDS_VERSION): Define.
3374         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3375         (struct avr_property_record): New structure.
3376
3377 2015-02-24  Nick Clifton  <nickc@redhat.com>
3378
3379         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
3380         style note entry.
3381         (v850_elf_make_note_section): New function.  Creates a note
3382         section.
3383         (v850_elf_create_sections): New function.  Create a note section
3384         if one is not already present.
3385         (v850_elf_set_note): New function.  Adds a note to a bfd.
3386         (v850_elf_copy_private_bfd_data): New function.  Copies V850
3387         notes.
3388         (v850_elf_merge_notes): New function.  Merges V850 notes.
3389         (print_v850_note): New function.  Displays a V850 note.
3390         (v850_elf_print_notes): New function. Displays all notes attached
3391         to a bfd.
3392         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3393         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3394         (v850_elf_fake_sections): Set the type of the V850 note section.
3395         * bfd-in.h (v850_elf_create_sections): Add prototype.
3396         (v850_elf_set_note): Add prototype.
3397         * bfd-in2.h: Regenerate.
3398
3399 2015-02-24  Nick Clifton  <nickc@redhat.com>
3400
3401         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3402         * configure: Regenerate.
3403         * config.in: Regenerate.
3404         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3405         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3406         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3407         is defined.
3408
3409 2015-02-24  Nick Clifton  <nickc@redhat.com>
3410
3411         * pdp11.c (set_section_contents): Pad the .text and .data sections
3412         to their aligned sizes.
3413
3414 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
3415
3416         * config.bfd: Add h8300-*-linux.
3417         * configure.ac: Add h8300_elf32_linux_vec.
3418         * configure: Regenerate.
3419         * elf32-h8300.c: Likewise.
3420         * targets.c(_bfd_target_vector): Likewise.
3421
3422 2015-02-23  Nick Clifton  <nickc@redhat.com>
3423
3424         PR 17914
3425         * cpu-w65.c: Correct typos in license notice.
3426
3427         PR 17940
3428         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3429         symbols at end of sections.  Adjust function sizes.
3430
3431 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3432
3433         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3434         (elfcore_write_s390_vxrs_high): Likewise.
3435         * elf.c (elfcore_grok_s390_vxrs_low): New function.
3436         (elfcore_grok_s390_vxrs_high): New function.
3437         (elfcore_grok_note): Call them.
3438         (elfcore_write_s390_vxrs_low): New function.
3439         (elfcore_write_s390_vxrs_high): New function.
3440         (elfcore_write_register_note): Call them.
3441
3442 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
3443
3444         PR 17995
3445         * verilog.c (verilog_write_record): Correct buffer size.
3446
3447 2015-02-19  Alan Modra  <amodra@gmail.com>
3448
3449         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3450
3451 2015-02-19  Alan Modra  <amodra@gmail.com>
3452
3453         PR ld/4317
3454         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3455         (elf_link_output_extsym): Drop local and global undefined syms.
3456         Tidy.  Expand comment.
3457
3458 2015-02-17  Alan Modra  <amodra@gmail.com>
3459
3460         PR ld/17975
3461         * elflink.c (struct elf_outext_info): Remove need_second_pass
3462         and second_pass.
3463         (elf_link_output_extsym): Delete code handling second forced
3464         local pass.  Move code emitting NULL STT_FILE symbol later, so
3465         that it can be omitted if forced local is stripped.  Don't
3466         emit the NULL STT_FILE if no file symbols have been output.
3467         (bfd_elf_final_link): Remove second forced local pass.
3468         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3469         (ppc_elf_size_dynamic_sections): Likewise.
3470         * elf64-ppc.c (ppc_build_one_stub): Likewise.
3471         (build_global_entry_stubs): Likewise.
3472         (ppc64_elf_build_stubs): Likewise.
3473
3474 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3475
3476         PR ld/17975
3477         * elflink.c (elf_link_output_extsym): Only check filesym_count
3478         when outputting a NULL FILE symbol.  Set second_pass_sym to
3479         h->forced_local && !h->root.linker_def.
3480
3481 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
3482
3483         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3484         on _TLS_MODULE_BASE_.
3485         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3486
3487 2015-02-15  Alan Modra  <amodra@gmail.com>
3488
3489         * dwarf2.c (read_rangelist): Correct buffer overflow check
3490         Whitespace throughout file.
3491
3492 2015-02-14  Alan Modra  <amodra@gmail.com>
3493
3494         PR ld/17973
3495         * bfd.c (struct bfd): Add lto_output.
3496         * linker.c (_bfd_handle_already_linked): Explicitly test for
3497         objects added by the lto plugin.
3498         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3499         no_export flags from archive.
3500         * archive.c (open_nested_file): New function, setting lto_output
3501         and no_export, extracted from..
3502         (find_nested_archive): ..here.  Flip params.  Rename from
3503         _bfd_find_nested_archive.
3504         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
3505         (_bfd_look_for_bfd_in_cache): Copy no_export.
3506         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3507         my_archive->no_export test.
3508         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3509         Don't use the file name when adding lto_output STT_FILE sym.
3510         * bfd-in2.h: Regenerate.
3511
3512 2015-02-13  Alan Modra  <amodra@gmail.com>
3513
3514         PR binutils/17512
3515         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
3516         now redundant assert.
3517
3518 2015-02-12  Nick Clifton  <nickc@redhat.com>
3519
3520         PR binutils/17512
3521         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3522         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3523         (read_indirect_string, read_alt_indirect_string)
3524         (read_alt_indirect_ref, read_address, read_abbrevs)
3525         (read_attribute_value, read_attribute, decode_line_info)
3526         (find_abstract_instance_name, read_rangelist)
3527         (scan_unit_for_symbols, parse_comp_unit)
3528         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
3529         end pointers to reading functions and check for offsets taking
3530         pointers out of range.  Replace calls to read_*_leb128 with calls
3531         to safe_read_leb128.
3532
3533         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3534         offset.
3535         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3536         computed file_name address being before the start of the string
3537         table.
3538
3539 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3540
3541         PR ld/17878
3542         * bfd.c (bfd_plugin_format): New.
3543         (bfd): Add plugin_format and plugin_dummy_bfd.
3544         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3545         argument to return TRUE if any plugin is found.  Set plugin_format.
3546         (has_plugin): New.
3547         (bfd_plugin_target_p): New.
3548         (bfd_plugin_specified_p): Likewise.
3549         (bfd_plugin_target_p): Likewise.
3550         (register_ld_plugin_object_p): Likewise.
3551         (bfd_plugin_set_plugin): Set has_plugin.
3552         (load_plugin): Cache try_load_plugin result.
3553         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
3554         plugin_format.
3555         * plugin.h (bfd_plugin_target_p): New.
3556         (bfd_plugin_specified_p): Likewise.
3557         (register_ld_plugin_object_p): Likewise.
3558         * bfd-in2.h: Regenerated.
3559
3560 2015-02-11  Pedro Alves  <palves@redhat.com>
3561
3562         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3563         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3564         * libbfd.h: Regenerate.
3565         * libcoff.h: Regenerate.
3566
3567         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3568         * mach-o.h [__cplusplus]: Wrap in extern "C".
3569         * som.h [__cplusplus]: Wrap in extern "C".
3570
3571 2015-02-10  Nick Clifton  <nickc@redhat.com>
3572
3573         PR binutils/17512
3574         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3575         hold the flag bits.
3576         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3577         size and number of relocs.
3578         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3579         codeview record.
3580         * versados.c (process_otr): Check the esdid value before using it
3581         to access the EDATA.
3582
3583 2015-02-09  Ed Maste  <emaste@freebsd.org>
3584
3585         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3586         uninitialized and unused variable.
3587         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3588
3589 2015-02-09  Alan Modra  <amodra@gmail.com>
3590
3591         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3592         tls_sec.
3593         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3594         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3595
3596 2015-02-09  Alan Modra  <amodra@gmail.com>
3597
3598         * elflink.c: Whitespace, formatting fixes.
3599         (elf_link_input_bfd): Clarify comment.
3600         (elf_link_output_extsym): Exclude symbols in linker created
3601         sections when testing for plugin symbols.
3602
3603 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
3604
3605         PR ld/17935
3606         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3607         warning for relocation in readonly section for -z text.
3608         (elf_i386_size_dynamic_sections): Likewise.
3609         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3610         (elf_x86_64_size_dynamic_sections): Likewise.
3611
3612 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3613
3614         PR ld/12365
3615         PR ld/14272
3616         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3617         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3618         referenced from a non-IR file.
3619
3620 2015-02-06  Nick Clifton  <nickc@redhat.com>
3621
3622         PR binutils/17512
3623         * peXXigen.c (rsrc_print_resource_entries): Add range check for
3624         addresses that wrap around the address space.
3625         (rsrc_parse_entry): Likewise.
3626
3627 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3628
3629         PR ld/12365
3630         PR ld/14272
3631         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3632         undefined if it is referenced from a non-IR file.
3633
3634 2015-02-03  Nick Clifton  <nickc@redhat.com>
3635
3636         PR binutils/17512
3637         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3638         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3639         index or an out of range fdr index.
3640         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3641         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3642         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3643         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3644         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3645         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3646         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3647         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3648         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3649         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3650         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3651         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3652         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3653         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3654         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3655         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3656         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3657         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3658         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3659         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3660         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3661         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3662         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3663         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3664         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3665         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3666         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3667         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3668         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3669         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3670         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3671         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3672         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3673         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3674         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3675         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3676         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3677         * elf32-vax.c (rtype_to_howto): Likewise.
3678         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3679         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3680         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3681         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3682         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3683         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3684         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3685         of range symbol indicies.
3686         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3687         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3688         (bfd_mach_o_build_dysymtab): Likewise.
3689         (bfd_mach_o_write_symtab_content): Set the string table size to
3690         zero upon error.
3691         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3692         read fails.
3693         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
3694         fields.
3695         * tekhex.c (first_phase): Check for src pointer reaching end of
3696         buffer.
3697
3698 2015-02-03  Will Newton  <will.newton@linaro.org>
3699
3700         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3701         Set st_value to zero for undefined symbols if the reference
3702         is weak or pointer_equality_needed is FALSE.
3703
3704         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3705           comment discussing why we clear st_value for some symbols.
3706
3707 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3708
3709         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3710         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3711
3712 2015-01-29  Alan Modra  <amodra@gmail.com>
3713
3714         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3715         optimization.  Tidy mask for GOT_TLSGD optimization.
3716         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
3717         location of nop zapping high insn too.
3718
3719 2015-01-28  Alan Modra  <amodra@gmail.com>
3720
3721         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3722         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3723         in .toc indicate xlc compiled code that might require a rw .toc.
3724
3725 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
3726
3727         * Makefile.am: Add FT32 files.
3728         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3729         (bfd_mach_ft32): Define.
3730         (bfd_ft32_arch): Declare.
3731         (bfd_archures_list): Add bfd_ft32_arch.
3732         * config.bfd: Handle FT32.
3733         * configure.ac: Likewise.
3734         * cpu-ft32.c: New file.
3735         * elf32-ft32.c: New file.
3736         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3737         BFD_RELOC_FT32_18): Define.
3738         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3739         * bfd-in2.h: Regenerate.
3740         * libbfd.h: Regenerate.
3741         * Makefile.in: Regenerate.
3742         * configure: Regenerate.
3743         * po/SRC-POTFILES.in: Regenerate.
3744
3745 2015-01-27  Nick Clifton  <nickc@redhat.com>
3746
3747         PR binutils/17512
3748         * pdp11.c (aout_get_external_symbols): Return false if there are
3749         no symbols.
3750
3751         * dwarf2.c (concat_filename): Check for an empty directory table.
3752         (scan_unit_for_symbols): Check for reading off the end of the
3753         unit.
3754         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3755         non-string form.
3756         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3757         available.
3758
3759 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3760
3761         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3762
3763 2015-01-22  DJ Delorie  <dj@redhat.com>
3764
3765         * elf32-m32c.c (m32c_apply_reloc_24): New.
3766         (m32c_elf_howto_table): Use it for R_M32C_24.
3767         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3768
3769 2015-01-22  Nick Clifton  <nickc@redhat.com>
3770
3771         PR binutils/17512
3772         * coffcode.h (handle_COMDAT): When searching for the section
3773         symbol, make sure that there is space left in the symbol table.
3774         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3775
3776 2015-01-21  Nick Clifton  <nickc@redhat.com>
3777
3778         PR binutils/17512
3779         * coffcode.h (coff_set_arch_mach_hook): Check return value from
3780         bfd_malloc.
3781         (coff_slurp_line_table): Return FALSE if the line number
3782         information was corrupt.
3783         (coff_slurp_symbol_table): Return FALSE if the symbol information
3784         was corrupt.
3785         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3786         initialise the fields of the dyld_info structure.
3787         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3788         error message and a return value.
3789         (bfd_mach_o_layout_commands): Change the function to boolean.
3790         Return FALSE if the function fails.
3791         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3792         fails.
3793         (bfd_mach_o_read_command): Fail if an unrecognised command is
3794         encountered.
3795         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3796         read fails.
3797         (slurp_symtab): Check the return from bfd_malloc.
3798         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3799         encountered an error.
3800         (_bfd_XXi_final_link_postscript): Fail if a section could not be
3801         copied.
3802         * peicode.h (pe_bfd_object_p): Fail if the header could not be
3803         swapped in.
3804         * tekhex.c (first_phase): Fail if the section is too big.
3805         * versados.c (struct esdid): Add content_size field.
3806         (process_otr): Use and check the new field.
3807         (versados_get_section_contents): Check that the section exists and
3808         that the requested data is available.
3809
3810 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3811
3812         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3813
3814 2015-01-20  Alan Modra  <amodra@gmail.com>
3815
3816         PR ld/17615
3817         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3818         ELF_COMMON_DEF syms.
3819
3820 2015-01-19  Alan Modra  <amodra@gmail.com>
3821
3822         PR ld/17615
3823         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3824         linker script assignments too.
3825         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3826         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3827
3828 2015-01-19  Alan Modra  <amodra@gmail.com>
3829
3830         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3831         to allow return of first howto.
3832         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3833         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3834         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3835         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3836         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3837         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3838         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3839         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3840         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3841         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3842         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3843         (spu_elf_reloc_type_lookup): Adjust to suit.
3844
3845 2015-01-19  Alan Modra  <amodra@gmail.com>
3846
3847         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3848         (bfd_get_section_limit): ..here.
3849         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3850         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3851         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3852         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3853         bfd_reloc_outofrange check.
3854         * bfd-in2.h: Regenerate.
3855
3856         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3857         on zero size relocs.
3858         * ecoff.c (ecoff_reloc_link_order): Likewise.
3859         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3860         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3861
3862         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3863         (_bfd_clear_contents): Likewise.
3864         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3865         (mips_elf_perform_relocation): Likewise.
3866
3867         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3868         from malloc on zero size alloc.
3869         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3870         * elflink.c (elf_reloc_link_order): Likewise.
3871         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3872         * pdp11.c (aout_link_reloc_link_order): Likewise.
3873         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3874
3875         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3876         bitsize 0, and complain_overflow_dont.
3877         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3878         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3879         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3880         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3881         * elf32-arc.c (elf_arc_howto_table): Likewise.
3882         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3883         * elf32-avr.c (elf_avr_howto_table): Likewise.
3884         * elf32-bfin.c (bfin_howto_table): Likewise.
3885         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3886         * elf32-cris.c (cris_elf_howto_table): Likewise.
3887         * elf32-crx.c (crx_elf_howto_table): Likewise.
3888         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3889         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3890         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3891         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3892         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3893         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3894         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3895         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3896         * elf32-i386.c (elf_howto_table): Likewise.
3897         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3898         * elf32-i960.c (elf32_i960_relocate): Likewise.
3899         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3900         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3901         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3902         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3903         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3904         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3905         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3906         * elf32-m68k.c (howto_table): Likewise.
3907         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3908         * elf32-mep.c (mep_elf_howto_table): Likewise.
3909         * elf32-metag.c (elf_metag_howto_table): Likewise.
3910         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3911         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3912         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3913         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3914         * elf32-mt.c (mt_elf_howto_table): Likewise.
3915         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3916         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3917         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3918         * elf32-pj.c (pj_elf_howto_table): Likewise.
3919         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3920         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3921         * elf32-rx.c (rx_elf_howto_table): Likewise.
3922         * elf32-s390.c (elf_howto_table): Likewise.
3923         * elf32-score.c (elf32_score_howto_table): Likewise.
3924         * elf32-score7.c (elf32_score_howto_table): Likewise.
3925         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3926         * elf32-spu.c (elf_howto_table): Likewise.
3927         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3928         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3929         * elf32-v850.c (v850_elf_howto_table): Likewise.
3930         * elf32-vax.c (howto_table): Likewise.
3931         * elf32-visium.c (visium_elf_howto_table): Likewise.
3932         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3933         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3934         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3935         * elf32-xtensa.c (elf_howto_table): Likewise.
3936         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3937         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3938         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3939         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3940         * elf64-s390.c (elf_howto_table): Likewise.
3941         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3942         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3943         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3944         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3945         (elfNN_aarch64_howto_none): Likewise.
3946         * elfxx-ia64.c (ia64_howto_table): Likewise.
3947         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3948         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3949         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3950
3951 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3952
3953         PR ld/17847
3954         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3955         about -fPIC if the symbol is undefined when building executable.
3956
3957 2015-01-15  Nick Clifton  <nickc@redhat.com>
3958
3959         PR binutils/17512
3960         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3961         error message.  Never return an invalid howto pointer.
3962         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3963         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3964         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3965         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3966         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3967         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3968         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3969         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3970         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3971         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3972         * elf32-vax.c (rtype_to_howto): Likewise.
3973         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3974         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3975         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3976         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3977         (sh_elf_reloc): Check that the reloc is in range.
3978         * reloc.c (bfd_perform_relocation): Check that the section is big
3979         enough for the entire reloc.
3980         (bfd_generic_get_relocated_section_contents): Report unexpected
3981         return values from perform_reloc.
3982
3983 2015-01-15  Nick Clifton  <nickc@redhat.com>
3984
3985         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3986         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3987         relaxation.
3988
3989 2015-01-15  Alan Modra  <amodra@gmail.com>
3990
3991         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3992         any output section matching a linker created dynobj section.
3993
3994 2015-01-15  Alan Modra  <amodra@gmail.com>
3995
3996         PR 17842
3997         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3998         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3999         Don't assign symtab file position unless symbols will be output.
4000         Merge blocks with condition in common.  Don't call
4001         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
4002         unless other symbols are output.  Move assignment of symtab_shndx
4003         file position.  Localize variable.
4004
4005 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
4006
4007         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4008         trying to defer them to runtime.
4009
4010 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
4011
4012         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4013         to check if a symbol should be bound symbolically.
4014
4015 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
4016
4017         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4018         for TLSLE_MOVW_TPREL_G2.
4019
4020 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
4021
4022         PR ld/17415
4023         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4024         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4025         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4026         bit mask.
4027
4028 2015-01-12  Terry Guo  <terry.guo@arm.com>
4029
4030         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4031         function.
4032         (_bfd_elf_gc_mark_extra_sections): Use it.
4033
4034 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4035
4036         PR ld/17827
4037         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4038         only discard space for pc-relative relocs symbols which turn
4039         out to need copy relocs.
4040
4041 2015-01-09  Nick Clifton  <nickc@redhat.com>
4042
4043         * tekhex.c (getvalue): Fix thinko in test for correct extraction
4044         of value.
4045         (getsym): Return false if there was not enough data to extract the
4046         symbol.
4047
4048 2015-01-09  Anthony Green  <green@moxielogic.com>
4049
4050         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4051
4052 2015-01-08  Nick Clifton  <nickc@redhat.com>
4053
4054         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4055         16-bit absolute BR instructions to 10-bit pc-relative JMP
4056         instructions.
4057
4058 2015-01-08  Nick Clifton  <nickc@redhat.com>
4059
4060         PR binutils/17512
4061         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4062         to load the line table.
4063         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4064         maxpagesize of 1.
4065         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4066         the Data Directory Size is too large.
4067
4068 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
4069
4070         PR binutils/17512
4071         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4072         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4073
4074 2015-01-06  Nick Clifton  <nickc@redhat.com>
4075
4076         PR binutils/17512
4077         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4078         string table.
4079
4080         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4081         (bfd_perform_relocation): Include the size of the reloc in the
4082         test for an out of range relocation.
4083         (bfd_generic_get_relocated_section_contents): Remove reloc range
4084         test.
4085
4086         * coff-i860.c (CALC_ADDEND): Always set an addend value.
4087         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
4088         avoid reading off the end of the buffer.
4089         (getsym): Likewise.
4090         (first_phase): Likewise.
4091         (pass_over): Pass an end pointer to the invoked function.
4092
4093 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
4094
4095         PR binutils/17512
4096         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4097         input.
4098         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4099
4100 2015-01-05  Nick Clifton  <nickc@redhat.com>
4101
4102         PR binutils/17512
4103         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4104         is at least big enough for the header to be read.
4105         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4106         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4107         (bfd_mach_o_read_command): Prevetn duplicate error messages about
4108         unrecognized commands.
4109         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4110         when indexing into the string table.
4111
4112 2015-01-01  Alan Modra  <amodra@gmail.com>
4113
4114         Update year range in copyright notice of all files.
4115
4116 For older changes see ChangeLog-2014
4117 \f
4118 Copyright (C) 2015 Free Software Foundation, Inc.
4119
4120 Copying and distribution of this file, with or without modification,
4121 are permitted in any medium without royalty provided the copyright
4122 notice and this notice are preserved.
4123
4124 Local Variables:
4125 mode: change-log
4126 left-margin: 8
4127 fill-column: 74
4128 version-control: never
4129 End: