bfd/ChangeLog

   1 2016-06-14  Alan Modra  <amodra@gmail.com>
   2
   3         PR ld/20241
   4         * archive.c (open_nested_file): Set my_archive.
   5         * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
   6         for thin archives.
   7         * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
   8         (bfd_seek): Likewise.
   9         * bfdwin.c (bfd_get_file_window): Likewise.
  10         * cache.c (cache_bmmap): Likewise.
  11         (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
  12         * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
  13         thin archives.
  14         * plugin.c (try_claim): Likewise.
  15         * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
  16         file within thin archive, not the archive.
  17
  18 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
  19
  20         PR ld/20244
  21         * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
  22         section address for R_386_GOT32/R_386_GOT32X relocations against
  23         IFUNC symbols if there is no base register and return error for
  24         PIC.
  25
  26 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
  27
  28         * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
  29         GOT32 adjustment for static executables.
  30
  31 2016-06-13  Maciej W. Rozycki  <macro@imgtec.com>
  32
  33         * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
  34
  35 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
  36
  37         * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
  38
  39 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
  40
  41         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
  42
  43 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
  44
  45         * elf32-arc.c (arc_local_data, arc_local_data): Removed.
  46         (SECTSTART): Changed.
  47         (elf_arc_relocate_section): Fixed mistake in PIE related
  48         condition.
  49         (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
  50
  51 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
  52
  53         * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
  54         enable support for "-z combreloc" and DT_RELACOUNT.
  55         (elf_backend_reloc_type_class): Likewise
  56
  57 2016-06-11  H.J. Lu  <hongjiu.lu@intel.com>
  58
  59         PR ld/20244
  60         * elf32-i386.c (elf_i386_relocate_section): When relocating
  61         R_386_GOT32, return error without a base register for PIC and
  62         subtract the .got.plt section address only with a base register.
  63
  64 2016-06-10  Alan Modra  <amodra@gmail.com>
  65
  66         * elf-strtab.c (struct strtab_save): Use size_t for "size".
  67         (struct elf_strtab_hash): Likewise for "size" and "alloced".
  68         (_bfd_elf_strtab_init): Formatting.
  69         (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
  70         (_bfd_elf_strtab_addref): Take size_t idx param.
  71         (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
  72         (_bfd_elf_strtab_offset): Likewise.
  73         (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
  74         (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
  75         (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
  76         (_bfd_elf_strtab_finalize): Similarly.
  77         * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
  78         (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
  79         (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
  80         * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
  81         using bfd_size_type.
  82         (bfd_section_from_shdr): Delete amt.
  83         (_bfd_elf_init_reloc_shdr): Likewise.
  84         (_bfd_elf_link_assign_sym_version): Likewise.
  85         (assign_section_numbers): Use size_t reloc_count.
  86         * elflink.c (struct elf_symbuf_head): Use size_t "count".
  87         (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
  88         (elf_link_is_defined_archive_symbol): Likewise.
  89         (elf_add_dt_needed_tag): Likewise.
  90         (elf_finalize_dynstr): Likewise.
  91         (elf_link_add_object_symbols): Likewise.
  92         (bfd_elf_size_dynamic_sections): Likewise.
  93         (elf_create_symbuf): Similarly.
  94         (bfd_elf_match_symbols_in_sections): Likewise.
  95         (elf_link_swap_symbols_out): Likewise.
  96         (elf_link_check_versioned_symbol): Likewise.
  97         (bfd_elf_gc_record_vtinherit): Likewise.
  98         (bfd_elf_gc_common_finalize_got_offsets): Likewise.
  99
 100 2016-06-08  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 101
 102         PR ld/20221
 103         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
 104         and relocs only if shrinking occurred.
 105
 106 2016-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 107
 108         * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
 109         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
 110         (elf_i386_check_tls_transition): Check indirect call and direct
 111         call with the addr32 prefix for general and local dynamic models.
 112         Set the tls_get_addr feild.
 113         (elf_i386_convert_load_reloc): Always use addr32 prefix for
 114         indirect ___tls_get_addr call via GOT.
 115         (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
 116         transitions with indirect call and direct call with the addr32
 117         prefix.
 118
 119 2016-06-07  Marcin Kościelnicki  <koriakin@0x04.net>
 120
 121         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
 122         * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
 123         (elf_s390_relocate_section): Fix comment.
 124         (elf_s390_finish_dynamic_sections): Fix initialization of fixed
 125         .got.plt entries.
 126
 127 2016-06-07  Ulrich Weigand  <ulrich.weigand@de.ibm.com>
 128
 129         * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
 130         section offset when calculation the larl operand in the first PLT
 131         entry.
 132
 133 2016-06-07  Alan Modra  <amodra@gmail.com>
 134
 135         * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
 136         to match other 32-bit archs.
 137         * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
 138         (ppc_elf_object_p): Call it.
 139         (ppc_elf_special_sections): Use APUINFO_SECTION_NAME.  Fix
 140         overlong line.
 141         (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
 142         * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
 143         * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
 144         _bfd_elf_ppc_at_tprel_transform): Move to..
 145         * elf-bfd.h: ..here.
 146         (_bfd_elf_ppc_set_arch): Declare.
 147         * bfd-in2.h: Regenerate.
 148
 149 2016-06-06  H.J. Lu  <hongjiu.lu@intel.com>
 150
 151         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
 152         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
 153         (elf_x86_64_check_tls_transition): Check indirect call and
 154         direct call with the addr32 prefix for general and local dynamic
 155         models.  Set the tls_get_addr feild.
 156         (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
 157         indirect __tls_get_addr call via GOT.
 158         (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
 159         transitions with indirect call and direct call with the addr32
 160         prefix.
 161
 162 2016-06-04  Christian Groessler  <chris@groessler.org>
 163
 164         * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
 165
 166 2016-06-02  Nick Clifton  <nickc@redhat.com>
 167
 168         PR target/20088
 169         * cpu-arm.c (processors): Add "arm_any" type to match any ARM
 170         architecture.
 171         (arch_info_struct): Likewise.
 172         (architectures): Likewise.
 173
 174 2016-06-02  Vineet Gupta  <Vineet.Gupta1@synopsys.com>
 175
 176         * config.bfd: Replace -uclibc with *.
 177
 178 2016-06-02  H.J. Lu  <hongjiu.lu@intel.com>
 179
 180         * elf64-x86-64.c: Replace data32 with data16 in comments.
 181
 182 2016-05-31  Alan Modra  <amodra@gmail.com>
 183
 184         PR ld/20159
 185         PR ld/16467
 186         * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
 187         (_bfd_elf_add_default_symbol): Don't indirect to/from defined
 188         symbol given a version by a script different to the version
 189         of the symbol being added.
 190         (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
 191         _bfd_elf_strtab_restore.  Don't fudge dynstr references.
 192         * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
 193         (struct strtab_save): New.
 194         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
 195         * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
 196         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
 197
 198 2016-06-01  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 199
 200         * elf32-hppa.h: Add extern "C".
 201         * elf32-nds32.h: Likewise.
 202         * elf32-tic6x.h: Likewise.
 203
 204 2016-06-01  Nick Clifton  <nickc@redhat.com>
 205
 206         * po/sr.po: New Serbian translation.
 207         * configure.ac (ALL_LINGUAS): Add sr.
 208         * configure: Regenerate.
 209
 210 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 211
 212         * elfxx-mips.c (b_reloc_p): New function.
 213         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
 214         branch relocations.
 215
 216 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 217
 218         * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
 219         <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
 220         reloc location from calculation, treat the addend as signed with
 221         local non-section symbols and enable overflow detection.
 222
 223 2016-05-28  Alan Modra  <amodra@gmail.com>
 224
 225         * aoutx.h: Adjust linker callback calls throughout file,
 226         removing dead code.
 227         * bout.c: Likewise.
 228         * coff-alpha.c: Likewise.
 229         * coff-arm.c: Likewise.
 230         * coff-h8300.c: Likewise.
 231         * coff-h8500.c: Likewise.
 232         * coff-i960.c: Likewise.
 233         * coff-mcore.c: Likewise.
 234         * coff-mips.c: Likewise.
 235         * coff-ppc.c: Likewise.
 236         * coff-rs6000.c: Likewise.
 237         * coff-sh.c: Likewise.
 238         * coff-tic80.c: Likewise.
 239         * coff-w65.c: Likewise.
 240         * coff-z80.c: Likewise.
 241         * coff-z8k.c: Likewise.
 242         * coff64-rs6000.c: Likewise.
 243         * cofflink.c: Likewise.
 244         * ecoff.c: Likewise.
 245         * elf-bfd.h: Likewise.
 246         * elf-m10200.c: Likewise.
 247         * elf-m10300.c: Likewise.
 248         * elf32-arc.c: Likewise.
 249         * elf32-arm.c: Likewise.
 250         * elf32-avr.c: Likewise.
 251         * elf32-bfin.c: Likewise.
 252         * elf32-cr16.c: Likewise.
 253         * elf32-cr16c.c: Likewise.
 254         * elf32-cris.c: Likewise.
 255         * elf32-crx.c: Likewise.
 256         * elf32-d10v.c: Likewise.
 257         * elf32-epiphany.c: Likewise.
 258         * elf32-fr30.c: Likewise.
 259         * elf32-frv.c: Likewise.
 260         * elf32-ft32.c: Likewise.
 261         * elf32-h8300.c: Likewise.
 262         * elf32-hppa.c: Likewise.
 263         * elf32-i370.c: Likewise.
 264         * elf32-i386.c: Likewise.
 265         * elf32-i860.c: Likewise.
 266         * elf32-ip2k.c: Likewise.
 267         * elf32-iq2000.c: Likewise.
 268         * elf32-lm32.c: Likewise.
 269         * elf32-m32c.c: Likewise.
 270         * elf32-m32r.c: Likewise.
 271         * elf32-m68hc1x.c: Likewise.
 272         * elf32-m68k.c: Likewise.
 273         * elf32-mep.c: Likewise.
 274         * elf32-metag.c: Likewise.
 275         * elf32-microblaze.c: Likewise.
 276         * elf32-moxie.c: Likewise.
 277         * elf32-msp430.c: Likewise.
 278         * elf32-mt.c: Likewise.
 279         * elf32-nds32.c: Likewise.
 280         * elf32-nios2.c: Likewise.
 281         * elf32-or1k.c: Likewise.
 282         * elf32-ppc.c: Likewise.
 283         * elf32-s390.c: Likewise.
 284         * elf32-score.c: Likewise.
 285         * elf32-score7.c: Likewise.
 286         * elf32-sh.c: Likewise.
 287         * elf32-sh64.c: Likewise.
 288         * elf32-spu.c: Likewise.
 289         * elf32-tic6x.c: Likewise.
 290         * elf32-tilepro.c: Likewise.
 291         * elf32-v850.c: Likewise.
 292         * elf32-vax.c: Likewise.
 293         * elf32-visium.c: Likewise.
 294         * elf32-xstormy16.c: Likewise.
 295         * elf32-xtensa.c: Likewise.
 296         * elf64-alpha.c: Likewise.
 297         * elf64-hppa.c: Likewise.
 298         * elf64-ia64-vms.c: Likewise.
 299         * elf64-mmix.c: Likewise.
 300         * elf64-ppc.c: Likewise.
 301         * elf64-s390.c: Likewise.
 302         * elf64-sh64.c: Likewise.
 303         * elf64-x86-64.c: Likewise.
 304         * elflink.c: Likewise.
 305         * elfnn-aarch64.c: Likewise.
 306         * elfnn-ia64.c: Likewise.
 307         * elfxx-mips.c: Likewise.
 308         * elfxx-sparc.c: Likewise.
 309         * elfxx-tilegx.c: Likewise.
 310         * linker.c: Likewise.
 311         * pdp11.c: Likewise.
 312         * pe-mips.c: Likewise.
 313         * reloc.c: Likewise.
 314         * reloc16.c: Likewise.
 315         * simple.c: Likewise.
 316         * vms-alpha.c: Likewise.
 317         * xcofflink.c: Likewise.
 318         * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
 319         status param.  Adjust calls to these and linker callbacks throughout.
 320         * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
 321         get_ramstart): Delete status param.  Adjust calls to these and
 322         linker callbacks throughout.
 323
 324 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 325
 326         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
 327         <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
 328         target alignment verification.
 329
 330 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 331
 332         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
 333         section name if `bfd_elf_string_from_elf_section' returns an
 334         empty string.
 335
 336 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
 337
 338         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 339         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
 340         for message.  Continue processing rather than returning failure.
 341
 342 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
 343
 344         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 345         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
 346         Call `bfd_set_error'.
 347
 348 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 349
 350         PR binutils/14625
 351         * archive.c (bfd_slurp_armap): Replace
 352         bfd_elf64_archive_slurp_armap with
 353         _bfd_archive_64_bit_slurp_armap.
 354         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
 355         BFD64 is defined and the archive is too big.
 356         (coff_write_armap): Likewise.
 357         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
 358         (_bfd_archive_64_bit_slurp_armap): This.
 359         (bfd_elf64_archive_write_armap): Renamed to ...
 360         (_bfd_archive_64_bit_write_armap): This.
 361         * configure.ac: Add --enable-64-bit-archive.
 362         (want_64_bit_archive): New.  Set to true by default for 64-bit
 363         MIPS and s390 ELF targets.
 364         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
 365         * config.in: Regenerated.
 366         * configure: Likewise.
 367         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
 368         (bfd_elf64_archive_slurp_armap): Likewise.
 369         (bfd_elf64_archive_write_armap): Likewise.
 370         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 371         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 372         (bfd_elf64_archive_truncate_arname): Likewise.
 373         (bfd_elf64_archive_read_ar_hdr): Likewise.
 374         (bfd_elf64_archive_write_ar_hdr): Likewise.
 375         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 376         (bfd_elf64_archive_get_elt_at_index): Likewise.
 377         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 378         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 379         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
 380         (bfd_elf64_archive_slurp_armap): Likewise.
 381         (bfd_elf64_archive_write_armap): Likewise.
 382         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 383         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 384         (bfd_elf64_archive_truncate_arname): Likewise.
 385         (bfd_elf64_archive_read_ar_hdr): Likewise.
 386         (bfd_elf64_archive_write_ar_hdr): Likewise.
 387         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 388         (bfd_elf64_archive_get_elt_at_index): Likewise.
 389         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 390         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 391         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
 392         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
 393         bfd_elfNN_archive_functions isn't defined.
 394         (TARGET_LITTLE_SYM): Likewise.
 395         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
 396         (_bfd_archive_64_bit_write_armap): Likewise.
 397         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
 398         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
 399         (_bfd_archive_64_bit_truncate_arname): Likewise.
 400         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
 401         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
 402         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
 403         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
 404         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
 405         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
 406         * libbfd.h: Regenerated.
 407         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
 408         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
 409
 410 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 411
 412         PR ld/20103
 413         * cofflink.c (coff_link_check_archive_element): Return TRUE if
 414         linker add_archive_element callback returns FALSE.
 415         * ecoff.c (ecoff_link_check_archive_element): Likewise.
 416         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
 417         archive element if linker add_archive_element callback returns
 418         FALSE.
 419         * elflink.c (elf_link_add_archive_symbols): Likewise.
 420         * pdp11.c (aout_link_check_ar_symbols): Likewise.
 421         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
 422         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
 423         (xcoff_link_check_ar_symbols): Likewise.
 424
 425 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
 426
 427         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 428         <bfd_reloc_outofrange>: Unify error reporting code.
 429
 430 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
 431
 432         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
 433         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
 434         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
 435         * bfd-in2.h: Regenerate.
 436         * libbfd.h: Likewise.
 437
 438 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
 439
 440         * config.bfd: Add entry for arm-phoenix.
 441
 442 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 443
 444         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
 445         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
 446         account for padding for stub section requiring one.
 447         (elf32_arm_build_stubs): Add comment to stress the importance of
 448         zeroing veneer section content.
 449
 450 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 451
 452         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
 453         bfd hook.
 454         * bfd-in2.h: Regenerate.
 455         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
 456         function.
 457         (arm_dedicated_stub_output_section_required_alignment): Likewise.
 458         (arm_dedicated_stub_output_section_name): Likewise.
 459         (arm_dedicated_stub_input_section_ptr): Likewise.
 460         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
 461         function description comment. Add support for dedicated output stub
 462         section to given stub types.
 463         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
 464         elf32_arm_create_or_find_stub_sec.
 465         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
 466         (elf32_arm_size_stubs): Pass stub type when calling
 467         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
 468         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
 469
 470 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
 471
 472         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
 473         when setting need_convert_load.
 474
 475 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
 476
 477         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
 478         microMIPS JALX.
 479
 480 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
 481
 482         PR ld/20117
 483         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
 484         R_386_GOT32X.
 485         (elf_i386_convert_load): Don't convert R_386_GOT32.
 486
 487 2016-05-20  Alan Modra  <amodra@gmail.com>
 488
 489         PR gas/20118
 490         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
 491         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
 492
 493 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
 494
 495         * elf32-arc.c (arc_elf_final_write_processing): Changed.
 496         (debug_arc_reloc): Likewise.
 497         (elf_arc_relocate_section): Likewise.
 498         (elf_arc_check_relocs): Likewise.
 499         (elf_arc_adjust_dynamic_symbol): Likewise.
 500         (elf_arc_add_symbol_hook): Likewise.
 501
 502 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 503
 504         * config.bfd: Remove `am34-*-linux*' support.
 505
 506 2016-05-19  Alan Modra  <amodra@gmail.com>
 507
 508         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
 509         relocs before plt relocs.
 510
 511 2016-05-19  Alan Modra  <amodra@gmail.com>
 512
 513         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
 514         before dereferencing.
 515
 516 2016-05-18  Nick Clifton  <nickc@redhat.com>
 517
 518         * po/sv.po: Updated Swedish translation.
 519
 520 2016-05-18  Alan Modra  <amodra@gmail.com>
 521
 522         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
 523         for each BFD.  Don't goto error_ret_free_local from outside loop.
 524
 525 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
 526
 527         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
 528         STB_GNU_UNIQUE handling.
 529         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
 530         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
 531         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
 532         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 533         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 534         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 535         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 536         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 537         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
 538         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 539         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
 540         (elf_backend_add_symbol_hook): Remove macro.
 541         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
 542         for STB_GNU_UNIQUE symbols.
 543
 544 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
 545
 546         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
 547         from...
 548         (v850_elf_copy_private_bfd_data): ... here.  Call the new
 549         function and `_bfd_elf_copy_private_bfd_data'.
 550
 551 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
 552
 553         PR ld/20093
 554         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
 555         GOTPCREL relocation against large section.
 556
 557 2016-05-13  Alan Modra  <amodra@gmail.com>
 558
 559         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
 560         linker dynamic sections in calculating size and address of
 561         dynamic tags rather than using output sections.  Remove asserts.
 562         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
 563         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
 564         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
 565         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 566         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
 567         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
 568         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
 569         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
 570         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
 571         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
 572         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
 573         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
 574         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 575         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
 576         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
 577         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
 578         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
 579         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
 580         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 581         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
 582         * elflink.c (bfd_elf_final_link): Likewise.
 583         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
 584         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
 585         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
 586         don't set doit.  Look up dynobj section.
 587         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
 588         invocation and dynamic tag vma calculation.  Don't test
 589         boolean var == TRUE.
 590         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
 591         DT_JMPREL calc.
 592
 593 2016-05-13  Alan Modra  <amodra@gmail.com>
 594
 595         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
 596         octets_per_byte.  Put dynamic .rela.plt last in link orders.
 597         Assign output_offset for reloc sections rather than writing
 598         sorted relocs from block corresponding to output_offset.
 599
 600 2016-05-12  Alan Modra  <amodra@gmail.com>
 601
 602         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
 603
 604 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
 605
 606         * elfxx-mips.c (print_mips_ases): Add DSPR3.
 607
 608 2016-05-11  Alan Modra  <amodra@gmail.com>
 609
 610         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
 611         (elf32_hppa_check_relocs): Don't set dynobj.
 612         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
 613         (elf32_hppa_build_stubs): Likewise.
 614         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
 615
 616 2016-05-11  Alan Modra  <amodra@gmail.com>
 617
 618         PR 20060
 619         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
 620         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
 621
 622 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
 623
 624         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
 625         aarch64_tls_transition check.
 626
 627 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 628
 629         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
 630         enumerator.
 631         (arm_stub_sym_claimed): New function.
 632         (elf32_arm_create_stub): Use veneered symbol name and section if
 633         veneer needs to claim its symbol, and keep logic unchanged otherwise.
 634         (arm_stub_claim_sym): New function.
 635         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
 636         veneered symbol, otherwise create local symbol as before.
 637
 638 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 639
 640         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
 641         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
 642         and set branch type of a symbol.
 643         (bfd_elf32_arm_process_before_allocation): Likewise.
 644         (elf32_arm_relocate_section): Likewise and fix identation along the
 645         way.
 646         (allocate_dynrelocs_for_symbol): Likewise.
 647         (elf32_arm_finish_dynamic_symbol): Likewise.
 648         (elf32_arm_swap_symbol_in): Likewise.
 649         (elf32_arm_swap_symbol_out): Likewise.
 650
 651 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 652
 653         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
 654         * bfd-in2.h: Regenerated.
 655         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
 656         parameter to add_stub_section callback.
 657         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
 658         and pass it down to add_stub_section.
 659         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
 660         for error message.
 661         (elf32_arm_size_stubs): Add output section parameter to
 662         add_stub_section function pointer parameter.
 663
 664 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 665
 666         * elf32-arm.c (elf32_arm_create_stub): New function.
 667         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
 668
 669 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 670
 671         * elf32-arm.c (enum elf32_arm_stub_type): Delete
 672         arm_stub_a8_veneer_lwm enumerator.
 673         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
 674         aforementioned enumerator.
 675         (struct elf32_arm_stub_hash_entry): Delete target_addend
 676         field and add source_value.
 677         (struct a8_erratum_fix): Delete addend field and add target_offset.
 678         (stub_hash_newfunc): Initialize source_value field amd remove
 679         initialization for target_addend.
 680         (arm_build_one_stub): Stop special casing Thumb relocations: promote
 681         the else to being always executed, moving the
 682         arm_stub_a8_veneer_b_cond specific code in it.  Remove
 683         stub_entry->target_addend from points_to computation.
 684         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
 685         to target symbol from start of section rather than the offset from the
 686         stub address.
 687         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
 688         fields from struct a8_erratum_fix's offset and target_offset
 689         respectively.
 690         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
 691         veneered_insn_loc and loc using stub_entry's source_value.
 692
 693 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 694
 695         (elf32_arm_merge_eabi_attributes): Add merging logic for
 696         Tag_DSP_extension.
 697
 698 2016-05-10  Pip Cet  <pipcet@gmail.com>
 699
 700         PR ld/20059
 701         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
 702         Define as _bfd_generic_copy_link_hash_symbol_type when using
 703         generic hash table.
 704
 705 2016-05-09  Nick Clifton  <nickc@redhat.com>
 706
 707         PR binutils/20063
 708         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
 709         field before accessing sections array.
 710
 711 2016-05-09  Christophe Monat  <christophe.monat@st.com>
 712
 713         PR ld/20030
 714         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
 715         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
 716         to nb_words.
 717         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
 718         encoding.
 719         (create_instruction_vldmdb): Likewise.
 720         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
 721         uses it to re-encode.
 722
 723 2016-05-09  Nick Clifton  <nickc@redhat.com>
 724
 725         PR 19938
 726         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
 727         commit.
 728
 729 2016-05-09  Alan Modra  <amodra@gmail.com>
 730
 731         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
 732
 733 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 734
 735         PR ld/17550
 736         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
 737         documenting that indx == -3 if symbol is defined in a discarded
 738         section.
 739         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
 740         symbol is defined in a discarded section.
 741         (elf_link_output_extsym): Strip a global symbol defined in a
 742         discarded section.
 743
 744 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 745
 746         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
 747         MCU.
 748
 749 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 750
 751         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
 752         conversion to ...
 753         (elf_i386_convert_load_reloc): This.  New function.
 754         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
 755         conversion to ...
 756         (elf_x86_64_convert_load_reloc): This.  New function.
 757
 758 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 759
 760         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
 761         Don't check if contents == NULL.
 762         (elf_i386_tls_transition): Add from_relocate_section.  Check
 763         from_relocate_section instead of contents != NULL.  Update
 764         elf_i386_check_tls_transition call.
 765         (elf_i386_check_relocs): Cache the section contents if
 766         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 767         elf_i386_tls_transition.
 768         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
 769         to elf_i386_tls_transition.
 770         (elf_backend_caches_rawsize): New.
 771         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
 772         if contents == NULL.
 773         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
 774         from_relocate_section instead of contents != NULL.
 775         (elf_x86_64_check_relocs): Cache the section contents if
 776         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 777         elf_x86_64_tls_transition.
 778         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
 779         to elf_x86_64_tls_transition.
 780         (elf_backend_caches_rawsize): New.
 781
 782 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
 783
 784         PR 10549
 785         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
 786         STB_GNU_UNIQUE.
 787
 788 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
 789
 790         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
 791         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
 792         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
 793         no_apply_dynamic_relocs.
 794         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
 795         dynamic relocations generated.
 796
 797 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 798
 799         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
 800         setting to ...
 801         (elf_i386_create_dynamic_sections): Here.
 802         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
 803         interp setting to ...
 804         (elf_x86_64_create_dynamic_sections): Here.
 805
 806 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 807
 808         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
 809         and replace (EH)->has_got_reloc with GOT_RELOC.
 810         (elf_i386_fixup_symbol): Pass has_got_reloc to
 811         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 812         (elf_i386_allocate_dynrelocs): Likewise.
 813         (elf_i386_relocate_section): Likewise.
 814         (elf_i386_finish_dynamic_symbol): Likewise.
 815         (elf_i386_convert_load): Pass TRUE to
 816         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 817         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
 818         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
 819         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
 820         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 821         (elf_x86_64_allocate_dynrelocs): Likewise.
 822         (elf_x86_64_relocate_section): Likewise.
 823         (elf_x86_64_finish_dynamic_symbol): Likewise.
 824         (elf_x86_64_convert_load): Pass TRUE to
 825         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 826
 827 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 828
 829         * elf32-i386.c (check_relocs_failed): New.
 830         (elf_i386_check_relocs): Set check_relocs_failed on error.
 831         (elf_i386_relocate_section): Skip if check_relocs failed.
 832
 833 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 834
 835         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 836         check_relocs_failed on error.
 837
 838 2016-04-29  Nick Clifton  <nickc@redhat.com>
 839
 840         PR 19938
 841         * elf-bfd.h (struct elf_backend_data): Rename
 842         elf_backend_set_special_section_info_and_link to
 843         elf_backend_copy_special_section_fields.
 844         * elfxx-target.h: Likewise.
 845         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
 846         comparing section flags.
 847         (copy_special_section_fields): New function.
 848         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
 849         Perform two scans over special sections.  The first one looks for
 850         a direct mapping between the output section and an input section.
 851         The second scan looks for a possible match based upon section
 852         characteristics.
 853         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
 854         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
 855         sections.
 856         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
 857         elf32_i386_copy_solaris_special_section_fields.
 858         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
 859         Rename to elf32_sparc_copy_solaris_special_section_fields.
 860         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
 861         elf64_x86_64_copy_solaris_special_section_fields.
 862
 863 2016-04-28  Nick Clifton  <nickc@redhat.com>
 864
 865         * po/zh_CN.po: Updated Chinese (simplified) translation.
 866
 867 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 868
 869         PR ld/20006
 870         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
 871         when estimating distances between output sections.
 872
 873 2016-04-27  Alan Modra  <amodra@gmail.com>
 874
 875         * elflink.c (_bfd_elf_is_start_stop): New function.
 876         (_bfd_elf_gc_mark_rsec): Use it.
 877         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
 878
 879 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 880
 881         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
 882         * mmo.c (mmo_get_section_contents): Likewise.
 883         (mmo_set_section_contents): Likewise.
 884
 885 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 886
 887         * elf-bfd.h (elf_link_hash_table): Update comments for
 888         dynsymcount.
 889         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
 890         the unused NULL entry at the head of dynamic symbol table.
 891         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
 892         checks.
 893
 894 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 895
 896         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
 897         created file from dynobj.
 898
 899 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 900
 901         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
 902         normal input file if possible.
 903
 904 2016-04-21  Nick Clifton  <nickc@redhat.com>
 905
 906         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
 907         * aout-target.h: Likewise.
 908         * aout-tic30.c: Likewise.
 909         * binary.c: Likewise.
 910         * bout.c: Likewise.
 911         * coff-alpha.c: Likewise.
 912         * coff-rs6000.c: Likewise.
 913         * coff64-rs6000.c: Likewise.
 914         * coffcode.h: Likewise.
 915         * i386msdos.c: Likewise.
 916         * i386os9k.c: Likewise.
 917         * ieee.c: Likewise.
 918         * ihex.c: Likewise.
 919         * libbfd-in.h: Likewise.
 920         * libecoff.h: Likewise.
 921         * mach-o-target.c: Likewise.
 922         * mmo.c: Likewise.
 923         * nlm-target.h: Likewise.
 924         * oasys.c: Likewise.
 925         * pef.c: Likewise.
 926         * plugin.c: Likewise.
 927         * ppcboot.c: Likewise.
 928         * som.c: Likewise.
 929         * srec.c: Likewise.
 930         * tekhex.c: Likewise.
 931         * versados.c: Likewise.
 932         * vms-alpha.c: Likewise.
 933         * xsym.c: Likewise.
 934         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
 935         * linker.c (bfd_link_check_relocs): New function.
 936         (_bfd_generic_link_check_relocs): New function.
 937         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
 938         _bfd_link_check_relocs field.
 939         (struct bfd_target)L Add _bfd_link_check_relocs field.
 940         * bfd-in2.h: Regenerate.
 941         * libbfd.h: Regenerate.
 942
 943 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 944
 945         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
 946         (elf_backend_gc_sweep_hook): Likewise.
 947         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 948         (elf_backend_gc_sweep_hook): Likewise.
 949
 950 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 951
 952         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
 953         in excluded sections
 954
 955 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 956
 957         PR ld/19969
 958         * elf64-x86-64.c (check_relocs_failed): New.
 959         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
 960         Support relocation agaist local symbol.  Set check_relocs_failed.
 961         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
 962         R_X86_64_32 relocation overflow.
 963         (elf_x86_64_relocate_section): Skip if check_relocs failed.
 964         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
 965
 966 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 967
 968         * elf32-i386.c (elf_i386_check_relocs): Call
 969         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
 970         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 971
 972 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 973
 974         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
 975         * elflink.c (_bfd_elf_link_check_relocs): New function.
 976         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
 977         if check_relocs_after_open_input is FALSE.
 978
 979 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 980
 981         * cache.c: Update old style function definitions.
 982         * elf32-m68k.c: Likewise.
 983         * elf64-mmix.c: Likewise.
 984         * stab-syms.c: Likewise.
 985
 986 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 987
 988         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
 989
 990 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 991
 992         * Makefile.in: Regenerated with automake 1.11.6.
 993         * aclocal.m4: Likewise.
 994         * doc/Makefile.in: Likewise.
 995
 996 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
 997
 998         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
 999         * bfd-in2.h: Regenerate.
1000         * libbfd.h: Regenerate.
1001         * elf32-arc.c: Add 'opcode/arc.h' include.
1002         (struct arc_relocation_data): Add symbol_name.
1003         (arc_special_overflow_checks): New function.
1004         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1005         required, add an extra comment.
1006         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1007
1008 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1009
1010         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1011         entries.
1012         (elf_arc_relocate_section): Update enum uses.
1013         (elf_arc_check_relocs): Likewise.
1014         (elf_arc_finish_dynamic_symbol): Likewise.
1015
1016 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1017
1018         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1019         "sh_link".
1020
1021 2016-04-14  Nick Clifton  <nickc@redhat.com>
1022
1023         PR target/19938
1024         * elf-bbfd.h (struct elf_backend_data): New field:
1025         elf_strtab_flags.
1026         New field: elf_backend_set_special_section_info_and_link
1027         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1028         defined.
1029         (elf_backend_set_special_section_info_and_link): Define if not
1030         already defined.
1031         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1032         elf_backend_strtab_flags macros to initialise fields in structure.
1033         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1034         being set even if SHF_MERGE is not set.
1035         (elf_fake_sections): Likewise.
1036         (section_match): New function.  Matches two ELF sections based
1037         upon fixed characteristics.
1038         (find_link): New function.  Locates a section in a BFD that
1039         matches a section in a different BFD.
1040         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1041         fields of reserved sections.
1042         (bfd_elf_compute_section_file_positions): Set the flags for the
1043         .shstrtab section based upon the elf_strtab_flags field in the
1044         elf_backend_data structure.
1045         (swap_out_syms): Likewise for the .strtab section.
1046         * elflink.c (bfd_elf_final_link): Set the flags for the
1047         .strtab section based upon the elf_strtab_flags field in the
1048         elf_backend_data structure.
1049         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1050         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1051         targets.
1052         (elf_backend_set_special_section_info_and_link): Define for
1053         Solaris targets.
1054         * elf32-sparc.c: Likewise.
1055         * elf64-x86-64.c: Likewise.
1056
1057 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1058
1059         PR ld/19939
1060         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1061         to bfd_boolean.
1062         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1063         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1064         applies to read-only section.
1065         * elf32-i386.c (elf_i386_link_hash_table): Add
1066         readonly_dynrelocs_against_ifunc.
1067         (elf_i386_allocate_dynrelocs): Updated.
1068         (elf_i386_size_dynamic_sections): Issue an error for read-only
1069         segment with dynamic IFUNC relocations only if
1070         readonly_dynrelocs_against_ifunc is TRUE.
1071         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1072         readonly_dynrelocs_against_ifunc.
1073         (elf_x86_64_allocate_dynrelocs): Updated.
1074         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1075         segment with dynamic IFUNC relocations only if
1076         readonly_dynrelocs_against_ifunc is TRUE.
1077         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1078         Updated.
1079
1080 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1081
1082         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1083         a fall through from error_ret_free_internal.  Free local_syms in
1084         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1085
1086 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1087
1088         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1089         (relocate_plt_for_entry): Likewise.
1090
1091 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1092
1093         * elf32-arc.c (elf_arc_check_relocs): Changed
1094
1095 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1096
1097         * elf32-arc.c (name_for_global_symbol): Changed assert.
1098         (get_replace_function): Created.:
1099         (struct arc_relocation_data): Changed to signed types.
1100         (defines S, L, P, PDATA): Casted to signed type.
1101         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1102         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1103         (arc_do_relocation): Changed.
1104
1105 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1106
1107         * elf32-arc.c (name_for_global_symbol): Added assert to check for
1108         symbol index.
1109         (elf_arc_relocate_section): Added and changed asserts, validating
1110         the synamic symbol index.
1111         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1112         relocation if symbol has dynindx set to -1.
1113
1114 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
1115
1116         * elflink.c (elf_link_add_object_symbols): Always turn hidden
1117         and internal symbols which have a dynamic index into local
1118         ones.
1119
1120 2016-04-04  Nick Clifton  <nickc@redhat.com>
1121
1122         PR 19872
1123         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1124         version number if the version is zero.
1125
1126 2016-04-01  Alan Modra  <amodra@gmail.com>
1127
1128         PR 19886
1129         * elflink.c (on_needed_list): Recursively check needed status.
1130         (elf_link_add_object_symbols): Adjust.
1131
1132 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1133
1134         * elf32-avr.c (avr_elf32_load_records_from_section): Free
1135         internal_relocs only if they aren't cached.
1136
1137 2016-03-29  Nick Clifton  <nickc@redhat.com>
1138
1139         PR 17334
1140         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1141         assertion on the size of the got section to allow it to be bigger
1142         than the number of relocs.
1143
1144 2016-03-29  Toni Spets  <toni.spets@iki.fi>
1145
1146         PR 19878
1147         * coffcode.h (coff_write_object_contents): Revert accidental
1148         2014-11-10 change.
1149
1150 2016-03-22  Alan Modra  <amodra@gmail.com>
1151
1152         PR 19850
1153         * dwarf2.c (read_attribute_value): Skip info_ptr check for
1154         DW_FORM_flag_present.
1155
1156 2016-03-22  Nick Clifton  <nickc@redhat.com>
1157
1158         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1159         architecture name for backwards compatibility.
1160
1161         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1162         unbounded stack use.
1163
1164         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1165         sufficiently recent version of GCC.
1166         * configure: Regenerate.
1167
1168 2016-03-22  Alan Modra  <amodra@gmail.com>
1169
1170         PR 19851
1171         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1172
1173 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1174
1175         * archures.c (bfd_mach_arc_nps400): Define.
1176         * bfd-in2.h: Regenerate.
1177         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1178         some existing entries to make space.
1179         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1180         (arc_elf_final_write_processing): Likewise.
1181
1182 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1183
1184         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1185         EF_ARC_CPU_GENERIC.
1186         (arc_elf_final_write_processing): Don't bother setting cpu field
1187         in e_flags, this will have been set elsewhere.
1188
1189 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1190
1191         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1192         EF_ARC_MACH_MSK.
1193
1194 2016-03-21  Nick Clifton  <nickc@redhat.com>
1195
1196         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1197         * configure: Regenerate.
1198         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1199         alloca with call to xmalloc.
1200         * elf32-nds32.c: Likewise.
1201         * elf64-hppa.c: Likewise.
1202         * elfxx-mips.c: Likewise.
1203         * pef.c: Likewise.
1204         * pei-x86_64.c: Likewise.
1205         * som.c: Likewise.
1206         * xsym.c: Likewise.
1207
1208 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1209
1210         PR ld/19827
1211         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1212         locally in PIE.
1213         (elf_i386_relocate_section): Likewise.
1214         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1215         (elf_x86_64_relocate_section): Likewise.
1216
1217 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1218
1219         PR ld/19807
1220         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1221         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1222         relocation overflow check.
1223
1224 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
1225
1226         * bfd-in2.h: Regenerated.
1227
1228 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
1229
1230         PR 19713
1231         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1232         uses bytes not octets.
1233         * elflink.c (resolve_section): Likewise.
1234         Add a bfd parameter.
1235         (eval_section): Pass the input_bfd to resolve_section.
1236         (bfd_elf_perform_complex_relocation): Convert byte offset to
1237         octets before read and writing values.
1238         (elf_link_input_bfd): Add byte to octet conversions.
1239         (elf_reloc_link_order): Likewise.
1240         (elf_fixup_link_order): Likewise.
1241         (bfd_elf_final_link): Likewise.
1242         * reloc.c (_bfd_final_link_relocate): Likewise.
1243         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1244
1245 2016-03-10  Nick Clifton  <nickc@redhat.com>
1246
1247         * config.bfd: Mark the i370 target as obsolete.
1248
1249 2016-03-09  Pedro Alves  <palves@redhat.com>
1250
1251         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1252         gcc ABI)" to printable name.
1253         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1254         of "v850-rh850" as printable name.
1255
1256 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
1257
1258         PR ld/19623
1259         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1260         relocations against absolute symbols.
1261
1262 2016-03-09  Alan Modra  <amodra@gmail.com>
1263
1264         PR binutils/19775
1265         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1266         length elements in the archive.
1267
1268 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1269
1270         PR ld/19789
1271         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1272         for -E/--dynamic-list only when not relocatable.
1273
1274 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1275
1276         PR ld/19784
1277         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1278         count for locally defined local IFUNC symbols in shared object.
1279         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1280
1281 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1282
1283         PR ld/19579
1284         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1285         together.
1286
1287 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1288             Andrew Burgess  <andrew.burgess@embecosm.com>
1289
1290         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1291         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1292         (arc_elf_howto_init): Added assert to validate relocations.
1293         (get_middle_endian_relocation): Delete.
1294         (middle_endian_convert): New function.
1295         (ME): Redefine, now does nothing.
1296         (IS_ME): New define.
1297         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1298         definition to call middle_endian_convert.  Add a new local
1299         variable and make use of this throughout. Added call to
1300         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1301
1302 2016-03-07  Nick Clifton  <nickc@redhat.com>
1303
1304         PR binutils/19775
1305         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1306         length elements in the archive.
1307
1308 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
1309
1310         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1311         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1312
1313 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
1314
1315         PR ld/19579
1316         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1317         executable as definition if the new definition comes from a
1318         shared library.
1319
1320 2016-03-02  Alan Modra  <amodra@gmail.com>
1321
1322         * Makefile.in: Regenerate.
1323         * po/SRC-POTFILES.in: Regenerate.
1324
1325 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
1326
1327         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1328         relocation addend when sections get merged.
1329
1330 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1331
1332         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1333         the flag change.
1334         (elf_arc_relocate_section): Fixes and conditions to support PIE.
1335         Assert for code sections dynamic relocs.
1336
1337 2016-02-26  Renlin Li  <renlin.li@arm.com>
1338
1339         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1340         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1341
1342 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1343
1344         PR ld/19609
1345         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1346         load with locally bound symbols if PIC is false or there is no
1347         base register.  Optimize branch to 0 if PIC is false.
1348         (elf_i386_relocate_section): Don't generate dynamic relocations
1349         against undefined weak symbols if PIC is false.
1350         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1351         if we can't estimate relocation overflow with --no-relax.
1352         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1353         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
1354         (elf_x86_64_relocate_section): Don't generate dynamic relocations
1355         against undefined weak symbols if PIC is false.
1356
1357 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1358
1359         PR ld/19645
1360         * bfd.c (bfd): Change flags to 20 bits.
1361         (BFD_CONVERT_ELF_COMMON): New.
1362         (BFD_USE_ELF_STT_COMMON): Likewise.
1363         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1364         BFD_USE_ELF_STT_COMMON.
1365         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1366         * configure.ac: Remove --enable-elf-stt-common.
1367         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1368         common symbol depending on BFD_CONVERT_ELF_COMMON and
1369         BFD_USE_ELF_STT_COMMON.
1370         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1371         STT_COMMON.
1372         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1373         STT_COMMON.
1374         (elf_link_convert_common_type): New function.
1375         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1376         common symbol depending on BFD_CONVERT_ELF_COMMON and
1377         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
1378         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1379         and BFD_USE_ELF_STT_COMMON to object_flags.
1380         (TARGET_LITTLE_SYM): Likewise.
1381         * syms.c (BSF_KEEP_G): Renamed to ...
1382         (BSF_ELF_COMMON): This.
1383         * bfd-in2.h: Regenerated.
1384         * config.in: Likewise.
1385         * configure: Likewise.
1386
1387 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1388
1389         PR ld/19636
1390         PR ld/19704
1391         PR ld/19719
1392         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1393         (elf_i386_link_hash_entry): Add has_got_reloc and
1394         has_non_got_reloc.
1395         (elf_i386_link_hash_table): Add interp.
1396         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1397         has_non_got_reloc.
1398         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1399         has_non_got_reloc.
1400         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1401         (elf_i386_fixup_symbol): New function.
1402         (elf_i386_pie_finish_undefweak_symbol): Likewise.
1403         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1404         relocations and discard relocations against resolved undefined
1405         weak symbols in executable.  Don't make resolved undefined weak
1406         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1407         relocation against undefined weak symbols in PIE.
1408         (elf_i386_size_dynamic_sections): Set interp to .interp section.
1409         (elf_i386_relocate_section): Don't generate dynamic relocations
1410         against resolved undefined weak symbols in PIE, except for
1411         R_386_PC32.
1412         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1413         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1414         Don't generate dynamic relocation against resolved undefined weak
1415         symbol in executable.
1416         (elf_i386_finish_dynamic_sections): Call
1417         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1418         (elf_backend_fixup_symbol): New.
1419         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1420         (elf_x86_64_link_hash_entry): Add has_got_reloc and
1421         has_non_got_reloc.
1422         (elf_x86_64_link_hash_table): Add interp.
1423         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1424         has_non_got_reloc.
1425         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1426         has_non_got_reloc.
1427         (elf_x86_64_check_relocs): Set has_got_reloc and
1428         has_non_got_reloc.
1429         (elf_x86_64_fixup_symbol): New function.
1430         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1431         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1432         relocations and discard relocations against resolved undefined
1433         weak symbols in executable.  Don't make resolved undefined weak
1434         symbols in executable dynamic.
1435         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1436         (elf_x86_64_relocate_section): Check relocation overflow for
1437         dynamic relocations against unresolved weak undefined symbols.
1438         Don't generate dynamic relocations against resolved weak
1439         undefined symbols in PIE.
1440         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1441         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1442         Don't generate dynamic relocation against resolved undefined weak
1443         symbol in executable.
1444         (elf_x86_64_finish_dynamic_sections): Call
1445         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1446         (elf_backend_fixup_symbol): New.
1447
1448 2016-02-26  Alan Modra  <amodra@gmail.com>
1449
1450         * elf64-ppc.c (create_linkage_sections): Create sfpr when
1451         save_restore_funcs, rest of sections when not relocatable.
1452         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1453         (sfpr_define): Define all symbols on emitted code.
1454         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1455         when relocatable.  Move sfpr_define loop earlier.
1456
1457 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1458
1459         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1460         (elf_x86_64_relocate_section): Use it.  Replace
1461         x86_64_elf_howto_table[r_type] with howto.
1462
1463 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1464
1465         PR ld/19698
1466         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1467         symbol version is unknown.
1468
1469 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1470
1471         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1472         to (bfd_vma) -1 when setting needs_plt to 0.
1473         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1474
1475 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1476
1477         * elflink.c (bfd_elf_record_link_assignment): Check for shared
1478         library, instead of PIC, and don't check PDE when making linker
1479         assigned symbol dynamic.
1480
1481 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
1482
1483         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1484         ABIVERSION for non-executable stack.
1485
1486 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
1487
1488         PR target/19516
1489         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1490         Always produce a RELATIVE reloc for a local symbol.
1491
1492 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
1493
1494         Fix test-case ld-elf/pr19617b
1495         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1496         discard unused non-function symbols when --dynamic-list-data.
1497
1498 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1499
1500         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1501         dynsym section, even if it is empty, with dynamic sections.
1502
1503 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1504
1505         * syms.c: Remove BSF_COMMON from comments.
1506         * bfd-in2.h: Regenerated.
1507
1508 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
1509
1510         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1511         for destination.  Remove useless function parameters.
1512         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1513
1514 2016-02-19  Nick Clifton  <nickc@redhat.com>
1515
1516         PR ld/19629
1517         * aoutx.h (aout_link_add_symbols): Check for out of range string
1518         table offsets.
1519
1520         PR ld/19628
1521         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1522         processing if we encounter a reloc without an associated symbol.
1523
1524 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1525
1526         PR ld/19617
1527         * elflink.c (elf_link_add_object_symbols): Always create dynamic
1528         sections for -E/--dynamic-list.
1529
1530 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1531
1532         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
1533         to bfd_true.
1534
1535 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
1536
1537         * plugin.c (plugin_vec): Set match priority to 255.
1538         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1539         matching against the plugin vector, take priority from there not
1540         from TEMP.
1541
1542 2016-02-15  Nick Clifton  <nickc@redhat.com>
1543
1544         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1545         for length and type fields.  Use a signed value for the
1546         suffix_length field.
1547
1548 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1549
1550         PR ld/19601
1551         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1552         significant bit in GOT offset for R_386_GOT32X.
1553
1554 2016-02-10  Nick Clifton  <nickc@redhat.com>
1555
1556         PR 19405
1557         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1558         immediate values.
1559         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1560         number of messages about FDE encoding preventing .eh_frame_hdr
1561         generation.
1562
1563 2016-02-09  Nick Clifton  <nickc@redhat.com>
1564
1565         * oasys.c (oasys_archive_p): Fix indentation.
1566         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1567         constant for left shifting.
1568
1569         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1570         helpful warning message to explain why certain AArch64 relocs
1571         might overflow.
1572
1573 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
1574
1575         * pe-mips.c (coff_mips_reloc): Fix formatting.
1576
1577 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1578
1579         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1580         to bfd_mach_arc_arc600.
1581
1582 2016-02-04  Alan Modra  <amodra@gmail.com>
1583
1584         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1585         for big-endian.
1586
1587 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1588
1589         PR ld/19542
1590         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1591         distances in the compressed_size field of the output section.
1592
1593 2016-02-02  Alan Modra  <amodra@gmail.com>
1594
1595         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1596         ELFv2 entry optimization.
1597
1598 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1599
1600         PR binutils/19547
1601         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1602         no relocations in relocatable files.
1603
1604 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
1605
1606         PR ld/19553
1607         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1608         if a symbol from a library loaded via DT_NEEDED doesn't match
1609         the symbol referenced by regular object.
1610
1611 2016-02-01  Nathaniel Smith  <njs@pobox.com>
1612
1613         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1614         CODE and DATA.
1615
1616 2016-02-01  Alan Modra  <amodra@gmail.com>
1617
1618         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1619         an out of range reloc_index.
1620         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1621
1622 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
1623
1624         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1625         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1626         * Makefile.in: Regenerated.
1627
1628 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1629
1630         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1631
1632 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
1633
1634         PR ld/19526
1635         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1636         files.
1637         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
1638
1639 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
1640
1641         PR ld/19539
1642         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1643         against STT_GNU_IFUNC symbol only with dynamic symbols.
1644         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1645
1646 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1647
1648         PR binutils/19523
1649         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1650         decompress debug sections.
1651
1652 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
1653
1654         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1655         `dynindx'.
1656
1657 2016-01-25  Nick Clifton  <nickc@redhat.com>
1658
1659         PR target/19435
1660         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1661         dsym filename buffer.
1662
1663 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1664
1665         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1666
1667 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1668
1669         * elfxx-mips.c (BZ16_REG): Correct calculation.
1670
1671 2016-01-21  Nick Clifton  <nickc@redhat.com>
1672
1673         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1674         changing the type of _loc to be bfd_byte *.
1675         (elf_arc_finish_dynamic_symbol): Likewise.
1676
1677 2016-01-21  Nick Clifton  <nickc@redhat.com>
1678
1679         PR ld/19455
1680         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1681         class of the linker stub bfd.
1682         (elf32_arm_check_relocs): Skip check for pic format after
1683         processing a vxWorks R_ARM_ABS12 reloc.
1684         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1685         reporting a class mismatch.
1686
1687 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
1688
1689         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1690         veneer for sym_sec != input_sec.
1691         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1692         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1693         calculation destination.
1694
1695 2016-01-21  Alan Modra  <amodra@gmail.com>
1696
1697         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1698         (swap_linux_prpsinfo64_out): New function.
1699         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1700         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1701         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
1702         (elfcore_write_linux_prpsinfo64): Likewise.
1703         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1704         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1705         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
1706
1707 2016-01-21  Alan Modra  <amodra@gmail.com>
1708
1709         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1710         * elf.c: Adjust #include.
1711         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1712         * Makefile.am (SOURCE_HFILES): Update.
1713         * Makefile.in: Regenerate.
1714         * po/SRC-PORFILES.in: Regenerate.
1715
1716 2016-01-21  Alan Modra  <amodra@gmail.com>
1717
1718         * configure.ac: Move corefile selection later in file.  Move
1719         tdefaults code immediately after other target vector code.
1720         * configure: Regenerate.
1721
1722 2016-01-20  Mickael Guene  <mickael.guene@st.com>
1723
1724         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1725         section using '.text.noread' pattern.
1726
1727 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
1728
1729         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1730
1731 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
1732             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
1733
1734         * arc-plt.def: New file.
1735         * arc-plt.h: Likewise.
1736         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1737                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1738                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1739                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1740         (name_for_global_symbol): Added.
1741         (ADD_RELA): Helper to create dynamic relocs.
1742         (new_got_entry_to_list): Create a new got entry in linked list.
1743         (symbol_has_entry_of_type): Search for specific type of entry in
1744         list.
1745         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1746         (is_reloc_for_TLS, arc_elf_set_private_flags)
1747         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1748         (arc_elf_merge_private_bfd_data): New functions.
1749         (debug_arc_reloc): Cleaned debug info printing.
1750         (PDATA reloc): Changed not to perform address alignment.
1751         (reverse_me): Added. Fix for ARC_32 relocs.
1752         (arc_do_relocation): Return bfd_reloc_of when no relocation should
1753         occur.
1754         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1755         Changed function to access an array of list of GOT entries instead
1756         of just an array of offsets.
1757         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1758         (elf_arc_check_relocs): Likewise.
1759         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1760         (elf_arc_finish_dynamic_sections): Likewise
1761         (arc_create_dynamic_sections): Modified conditions to create
1762         dynamic sections.
1763         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1764         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1765         (relocate_plt_for_entry): Changed to support new way to define PLT
1766         related code.
1767         (add_symbol_to_plt): Likewise.
1768         (arc_elf_link_hash_table_create): New function.
1769
1770 2016-01-18  Nick Clifton  <nickc@redhat.com>
1771
1772         PR ld/19440
1773         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1774         section number into internal section number.
1775         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1776         * coffswap.h (coff_swap_sym_in): Likewise.
1777         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1778         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1779         section number field is big enough to hold the external value.
1780
1781 2016-01-17  Alan Modra  <amodra@gmail.com>
1782
1783         * configure: Regenerate.
1784
1785 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
1786
1787         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1788         when address in first unwind entry does not match start of
1789         section.
1790
1791 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
1792             Jiong Wang  <jiong.wang@arm.com>
1793
1794         PR ld/19368
1795         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1796         reloc_class_ifunc.
1797
1798 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1799
1800         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1801         place 'R_' before the reloc name returned.
1802         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1803         the relocation string.
1804
1805 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1806
1807         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1808         factored out from...
1809         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1810
1811 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1812
1813         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1814         attribute check after ELF file header flag check.
1815
1816 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1817
1818         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1819         return status from `_bfd_elf_merge_object_attributes'.
1820
1821 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1822
1823         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1824         factored out from...
1825         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1826
1827 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1828
1829         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1830         handling of input MIPS ABI flags together.
1831
1832 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1833
1834         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1835         attribute checks for null input.
1836
1837 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1838
1839         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1840         pointers to target data.
1841
1842 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1843
1844         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1845         an FP ABI warning.
1846
1847 2016-01-01  Alan Modra  <amodra@gmail.com>
1848
1849         Update year range in copyright notice of all files.
1850
1851 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1852 \f
1853 Copyright (C) 2016 Free Software Foundation, Inc.
1854
1855 Copying and distribution of this file, with or without modification,
1856 are permitted in any medium without royalty provided the copyright
1857 notice and this notice are preserved.
1858
1859 Local Variables:
1860 mode: change-log
1861 left-margin: 8
1862 fill-column: 74
1863 version-control: never
1864 End: