bfd/ChangeLog

   1 2016-06-14  Alan Modra  <amodra@gmail.com>
   2
   3         * bfd-in.h (bfd_my_archive): Delete.
   4         * bfd-in2.h: Regenerate.
   5
   6 2016-06-14  Alan Modra  <amodra@gmail.com>
   7
   8         PR ld/20241
   9         * archive.c (open_nested_file): Set my_archive.
  10         * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
  11         for thin archives.
  12         * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
  13         (bfd_seek): Likewise.
  14         * bfdwin.c (bfd_get_file_window): Likewise.
  15         * cache.c (cache_bmmap): Likewise.
  16         (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
  17         * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
  18         thin archives.
  19         * plugin.c (try_claim): Likewise.
  20         * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
  21         file within thin archive, not the archive.
  22
  23 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
  24
  25         PR ld/20244
  26         * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
  27         section address for R_386_GOT32/R_386_GOT32X relocations against
  28         IFUNC symbols if there is no base register and return error for
  29         PIC.
  30
  31 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
  32
  33         * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
  34         GOT32 adjustment for static executables.
  35
  36 2016-06-13  Maciej W. Rozycki  <macro@imgtec.com>
  37
  38         * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
  39
  40 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
  41
  42         * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
  43
  44 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
  45
  46         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
  47
  48 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
  49
  50         * elf32-arc.c (arc_local_data, arc_local_data): Removed.
  51         (SECTSTART): Changed.
  52         (elf_arc_relocate_section): Fixed mistake in PIE related
  53         condition.
  54         (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
  55
  56 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
  57
  58         * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
  59         enable support for "-z combreloc" and DT_RELACOUNT.
  60         (elf_backend_reloc_type_class): Likewise
  61
  62 2016-06-11  H.J. Lu  <hongjiu.lu@intel.com>
  63
  64         PR ld/20244
  65         * elf32-i386.c (elf_i386_relocate_section): When relocating
  66         R_386_GOT32, return error without a base register for PIC and
  67         subtract the .got.plt section address only with a base register.
  68
  69 2016-06-10  Alan Modra  <amodra@gmail.com>
  70
  71         * elf-strtab.c (struct strtab_save): Use size_t for "size".
  72         (struct elf_strtab_hash): Likewise for "size" and "alloced".
  73         (_bfd_elf_strtab_init): Formatting.
  74         (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
  75         (_bfd_elf_strtab_addref): Take size_t idx param.
  76         (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
  77         (_bfd_elf_strtab_offset): Likewise.
  78         (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
  79         (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
  80         (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
  81         (_bfd_elf_strtab_finalize): Similarly.
  82         * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
  83         (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
  84         (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
  85         * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
  86         using bfd_size_type.
  87         (bfd_section_from_shdr): Delete amt.
  88         (_bfd_elf_init_reloc_shdr): Likewise.
  89         (_bfd_elf_link_assign_sym_version): Likewise.
  90         (assign_section_numbers): Use size_t reloc_count.
  91         * elflink.c (struct elf_symbuf_head): Use size_t "count".
  92         (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
  93         (elf_link_is_defined_archive_symbol): Likewise.
  94         (elf_add_dt_needed_tag): Likewise.
  95         (elf_finalize_dynstr): Likewise.
  96         (elf_link_add_object_symbols): Likewise.
  97         (bfd_elf_size_dynamic_sections): Likewise.
  98         (elf_create_symbuf): Similarly.
  99         (bfd_elf_match_symbols_in_sections): Likewise.
 100         (elf_link_swap_symbols_out): Likewise.
 101         (elf_link_check_versioned_symbol): Likewise.
 102         (bfd_elf_gc_record_vtinherit): Likewise.
 103         (bfd_elf_gc_common_finalize_got_offsets): Likewise.
 104
 105 2016-06-08  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 106
 107         PR ld/20221
 108         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
 109         and relocs only if shrinking occurred.
 110
 111 2016-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 112
 113         * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
 114         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
 115         (elf_i386_check_tls_transition): Check indirect call and direct
 116         call with the addr32 prefix for general and local dynamic models.
 117         Set the tls_get_addr feild.
 118         (elf_i386_convert_load_reloc): Always use addr32 prefix for
 119         indirect ___tls_get_addr call via GOT.
 120         (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
 121         transitions with indirect call and direct call with the addr32
 122         prefix.
 123
 124 2016-06-07  Marcin Kościelnicki  <koriakin@0x04.net>
 125
 126         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
 127         * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
 128         (elf_s390_relocate_section): Fix comment.
 129         (elf_s390_finish_dynamic_sections): Fix initialization of fixed
 130         .got.plt entries.
 131
 132 2016-06-07  Ulrich Weigand  <ulrich.weigand@de.ibm.com>
 133
 134         * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
 135         section offset when calculation the larl operand in the first PLT
 136         entry.
 137
 138 2016-06-07  Alan Modra  <amodra@gmail.com>
 139
 140         * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
 141         to match other 32-bit archs.
 142         * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
 143         (ppc_elf_object_p): Call it.
 144         (ppc_elf_special_sections): Use APUINFO_SECTION_NAME.  Fix
 145         overlong line.
 146         (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
 147         * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
 148         * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
 149         _bfd_elf_ppc_at_tprel_transform): Move to..
 150         * elf-bfd.h: ..here.
 151         (_bfd_elf_ppc_set_arch): Declare.
 152         * bfd-in2.h: Regenerate.
 153
 154 2016-06-06  H.J. Lu  <hongjiu.lu@intel.com>
 155
 156         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
 157         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
 158         (elf_x86_64_check_tls_transition): Check indirect call and
 159         direct call with the addr32 prefix for general and local dynamic
 160         models.  Set the tls_get_addr feild.
 161         (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
 162         indirect __tls_get_addr call via GOT.
 163         (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
 164         transitions with indirect call and direct call with the addr32
 165         prefix.
 166
 167 2016-06-04  Christian Groessler  <chris@groessler.org>
 168
 169         * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
 170
 171 2016-06-02  Nick Clifton  <nickc@redhat.com>
 172
 173         PR target/20088
 174         * cpu-arm.c (processors): Add "arm_any" type to match any ARM
 175         architecture.
 176         (arch_info_struct): Likewise.
 177         (architectures): Likewise.
 178
 179 2016-06-02  Vineet Gupta  <Vineet.Gupta1@synopsys.com>
 180
 181         * config.bfd: Replace -uclibc with *.
 182
 183 2016-06-02  H.J. Lu  <hongjiu.lu@intel.com>
 184
 185         * elf64-x86-64.c: Replace data32 with data16 in comments.
 186
 187 2016-05-31  Alan Modra  <amodra@gmail.com>
 188
 189         PR ld/20159
 190         PR ld/16467
 191         * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
 192         (_bfd_elf_add_default_symbol): Don't indirect to/from defined
 193         symbol given a version by a script different to the version
 194         of the symbol being added.
 195         (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
 196         _bfd_elf_strtab_restore.  Don't fudge dynstr references.
 197         * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
 198         (struct strtab_save): New.
 199         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
 200         * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
 201         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
 202
 203 2016-06-01  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 204
 205         * elf32-hppa.h: Add extern "C".
 206         * elf32-nds32.h: Likewise.
 207         * elf32-tic6x.h: Likewise.
 208
 209 2016-06-01  Nick Clifton  <nickc@redhat.com>
 210
 211         * po/sr.po: New Serbian translation.
 212         * configure.ac (ALL_LINGUAS): Add sr.
 213         * configure: Regenerate.
 214
 215 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 216
 217         * elfxx-mips.c (b_reloc_p): New function.
 218         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
 219         branch relocations.
 220
 221 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 222
 223         * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
 224         <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
 225         reloc location from calculation, treat the addend as signed with
 226         local non-section symbols and enable overflow detection.
 227
 228 2016-05-28  Alan Modra  <amodra@gmail.com>
 229
 230         * aoutx.h: Adjust linker callback calls throughout file,
 231         removing dead code.
 232         * bout.c: Likewise.
 233         * coff-alpha.c: Likewise.
 234         * coff-arm.c: Likewise.
 235         * coff-h8300.c: Likewise.
 236         * coff-h8500.c: Likewise.
 237         * coff-i960.c: Likewise.
 238         * coff-mcore.c: Likewise.
 239         * coff-mips.c: Likewise.
 240         * coff-ppc.c: Likewise.
 241         * coff-rs6000.c: Likewise.
 242         * coff-sh.c: Likewise.
 243         * coff-tic80.c: Likewise.
 244         * coff-w65.c: Likewise.
 245         * coff-z80.c: Likewise.
 246         * coff-z8k.c: Likewise.
 247         * coff64-rs6000.c: Likewise.
 248         * cofflink.c: Likewise.
 249         * ecoff.c: Likewise.
 250         * elf-bfd.h: Likewise.
 251         * elf-m10200.c: Likewise.
 252         * elf-m10300.c: Likewise.
 253         * elf32-arc.c: Likewise.
 254         * elf32-arm.c: Likewise.
 255         * elf32-avr.c: Likewise.
 256         * elf32-bfin.c: Likewise.
 257         * elf32-cr16.c: Likewise.
 258         * elf32-cr16c.c: Likewise.
 259         * elf32-cris.c: Likewise.
 260         * elf32-crx.c: Likewise.
 261         * elf32-d10v.c: Likewise.
 262         * elf32-epiphany.c: Likewise.
 263         * elf32-fr30.c: Likewise.
 264         * elf32-frv.c: Likewise.
 265         * elf32-ft32.c: Likewise.
 266         * elf32-h8300.c: Likewise.
 267         * elf32-hppa.c: Likewise.
 268         * elf32-i370.c: Likewise.
 269         * elf32-i386.c: Likewise.
 270         * elf32-i860.c: Likewise.
 271         * elf32-ip2k.c: Likewise.
 272         * elf32-iq2000.c: Likewise.
 273         * elf32-lm32.c: Likewise.
 274         * elf32-m32c.c: Likewise.
 275         * elf32-m32r.c: Likewise.
 276         * elf32-m68hc1x.c: Likewise.
 277         * elf32-m68k.c: Likewise.
 278         * elf32-mep.c: Likewise.
 279         * elf32-metag.c: Likewise.
 280         * elf32-microblaze.c: Likewise.
 281         * elf32-moxie.c: Likewise.
 282         * elf32-msp430.c: Likewise.
 283         * elf32-mt.c: Likewise.
 284         * elf32-nds32.c: Likewise.
 285         * elf32-nios2.c: Likewise.
 286         * elf32-or1k.c: Likewise.
 287         * elf32-ppc.c: Likewise.
 288         * elf32-s390.c: Likewise.
 289         * elf32-score.c: Likewise.
 290         * elf32-score7.c: Likewise.
 291         * elf32-sh.c: Likewise.
 292         * elf32-sh64.c: Likewise.
 293         * elf32-spu.c: Likewise.
 294         * elf32-tic6x.c: Likewise.
 295         * elf32-tilepro.c: Likewise.
 296         * elf32-v850.c: Likewise.
 297         * elf32-vax.c: Likewise.
 298         * elf32-visium.c: Likewise.
 299         * elf32-xstormy16.c: Likewise.
 300         * elf32-xtensa.c: Likewise.
 301         * elf64-alpha.c: Likewise.
 302         * elf64-hppa.c: Likewise.
 303         * elf64-ia64-vms.c: Likewise.
 304         * elf64-mmix.c: Likewise.
 305         * elf64-ppc.c: Likewise.
 306         * elf64-s390.c: Likewise.
 307         * elf64-sh64.c: Likewise.
 308         * elf64-x86-64.c: Likewise.
 309         * elflink.c: Likewise.
 310         * elfnn-aarch64.c: Likewise.
 311         * elfnn-ia64.c: Likewise.
 312         * elfxx-mips.c: Likewise.
 313         * elfxx-sparc.c: Likewise.
 314         * elfxx-tilegx.c: Likewise.
 315         * linker.c: Likewise.
 316         * pdp11.c: Likewise.
 317         * pe-mips.c: Likewise.
 318         * reloc.c: Likewise.
 319         * reloc16.c: Likewise.
 320         * simple.c: Likewise.
 321         * vms-alpha.c: Likewise.
 322         * xcofflink.c: Likewise.
 323         * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
 324         status param.  Adjust calls to these and linker callbacks throughout.
 325         * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
 326         get_ramstart): Delete status param.  Adjust calls to these and
 327         linker callbacks throughout.
 328
 329 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 330
 331         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
 332         <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
 333         target alignment verification.
 334
 335 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 336
 337         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
 338         section name if `bfd_elf_string_from_elf_section' returns an
 339         empty string.
 340
 341 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
 342
 343         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 344         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
 345         for message.  Continue processing rather than returning failure.
 346
 347 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
 348
 349         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 350         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
 351         Call `bfd_set_error'.
 352
 353 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 354
 355         PR binutils/14625
 356         * archive.c (bfd_slurp_armap): Replace
 357         bfd_elf64_archive_slurp_armap with
 358         _bfd_archive_64_bit_slurp_armap.
 359         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
 360         BFD64 is defined and the archive is too big.
 361         (coff_write_armap): Likewise.
 362         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
 363         (_bfd_archive_64_bit_slurp_armap): This.
 364         (bfd_elf64_archive_write_armap): Renamed to ...
 365         (_bfd_archive_64_bit_write_armap): This.
 366         * configure.ac: Add --enable-64-bit-archive.
 367         (want_64_bit_archive): New.  Set to true by default for 64-bit
 368         MIPS and s390 ELF targets.
 369         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
 370         * config.in: Regenerated.
 371         * configure: Likewise.
 372         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
 373         (bfd_elf64_archive_slurp_armap): Likewise.
 374         (bfd_elf64_archive_write_armap): Likewise.
 375         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 376         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 377         (bfd_elf64_archive_truncate_arname): Likewise.
 378         (bfd_elf64_archive_read_ar_hdr): Likewise.
 379         (bfd_elf64_archive_write_ar_hdr): Likewise.
 380         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 381         (bfd_elf64_archive_get_elt_at_index): Likewise.
 382         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 383         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 384         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
 385         (bfd_elf64_archive_slurp_armap): Likewise.
 386         (bfd_elf64_archive_write_armap): Likewise.
 387         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 388         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 389         (bfd_elf64_archive_truncate_arname): Likewise.
 390         (bfd_elf64_archive_read_ar_hdr): Likewise.
 391         (bfd_elf64_archive_write_ar_hdr): Likewise.
 392         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 393         (bfd_elf64_archive_get_elt_at_index): Likewise.
 394         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 395         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 396         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
 397         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
 398         bfd_elfNN_archive_functions isn't defined.
 399         (TARGET_LITTLE_SYM): Likewise.
 400         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
 401         (_bfd_archive_64_bit_write_armap): Likewise.
 402         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
 403         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
 404         (_bfd_archive_64_bit_truncate_arname): Likewise.
 405         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
 406         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
 407         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
 408         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
 409         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
 410         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
 411         * libbfd.h: Regenerated.
 412         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
 413         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
 414
 415 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 416
 417         PR ld/20103
 418         * cofflink.c (coff_link_check_archive_element): Return TRUE if
 419         linker add_archive_element callback returns FALSE.
 420         * ecoff.c (ecoff_link_check_archive_element): Likewise.
 421         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
 422         archive element if linker add_archive_element callback returns
 423         FALSE.
 424         * elflink.c (elf_link_add_archive_symbols): Likewise.
 425         * pdp11.c (aout_link_check_ar_symbols): Likewise.
 426         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
 427         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
 428         (xcoff_link_check_ar_symbols): Likewise.
 429
 430 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
 431
 432         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 433         <bfd_reloc_outofrange>: Unify error reporting code.
 434
 435 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
 436
 437         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
 438         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
 439         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
 440         * bfd-in2.h: Regenerate.
 441         * libbfd.h: Likewise.
 442
 443 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
 444
 445         * config.bfd: Add entry for arm-phoenix.
 446
 447 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 448
 449         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
 450         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
 451         account for padding for stub section requiring one.
 452         (elf32_arm_build_stubs): Add comment to stress the importance of
 453         zeroing veneer section content.
 454
 455 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 456
 457         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
 458         bfd hook.
 459         * bfd-in2.h: Regenerate.
 460         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
 461         function.
 462         (arm_dedicated_stub_output_section_required_alignment): Likewise.
 463         (arm_dedicated_stub_output_section_name): Likewise.
 464         (arm_dedicated_stub_input_section_ptr): Likewise.
 465         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
 466         function description comment. Add support for dedicated output stub
 467         section to given stub types.
 468         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
 469         elf32_arm_create_or_find_stub_sec.
 470         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
 471         (elf32_arm_size_stubs): Pass stub type when calling
 472         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
 473         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
 474
 475 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
 476
 477         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
 478         when setting need_convert_load.
 479
 480 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
 481
 482         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
 483         microMIPS JALX.
 484
 485 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
 486
 487         PR ld/20117
 488         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
 489         R_386_GOT32X.
 490         (elf_i386_convert_load): Don't convert R_386_GOT32.
 491
 492 2016-05-20  Alan Modra  <amodra@gmail.com>
 493
 494         PR gas/20118
 495         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
 496         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
 497
 498 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
 499
 500         * elf32-arc.c (arc_elf_final_write_processing): Changed.
 501         (debug_arc_reloc): Likewise.
 502         (elf_arc_relocate_section): Likewise.
 503         (elf_arc_check_relocs): Likewise.
 504         (elf_arc_adjust_dynamic_symbol): Likewise.
 505         (elf_arc_add_symbol_hook): Likewise.
 506
 507 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 508
 509         * config.bfd: Remove `am34-*-linux*' support.
 510
 511 2016-05-19  Alan Modra  <amodra@gmail.com>
 512
 513         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
 514         relocs before plt relocs.
 515
 516 2016-05-19  Alan Modra  <amodra@gmail.com>
 517
 518         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
 519         before dereferencing.
 520
 521 2016-05-18  Nick Clifton  <nickc@redhat.com>
 522
 523         * po/sv.po: Updated Swedish translation.
 524
 525 2016-05-18  Alan Modra  <amodra@gmail.com>
 526
 527         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
 528         for each BFD.  Don't goto error_ret_free_local from outside loop.
 529
 530 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
 531
 532         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
 533         STB_GNU_UNIQUE handling.
 534         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
 535         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
 536         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
 537         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 538         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 539         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 540         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 541         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 542         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
 543         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 544         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
 545         (elf_backend_add_symbol_hook): Remove macro.
 546         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
 547         for STB_GNU_UNIQUE symbols.
 548
 549 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
 550
 551         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
 552         from...
 553         (v850_elf_copy_private_bfd_data): ... here.  Call the new
 554         function and `_bfd_elf_copy_private_bfd_data'.
 555
 556 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
 557
 558         PR ld/20093
 559         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
 560         GOTPCREL relocation against large section.
 561
 562 2016-05-13  Alan Modra  <amodra@gmail.com>
 563
 564         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
 565         linker dynamic sections in calculating size and address of
 566         dynamic tags rather than using output sections.  Remove asserts.
 567         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
 568         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
 569         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
 570         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 571         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
 572         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
 573         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
 574         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
 575         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
 576         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
 577         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
 578         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
 579         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 580         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
 581         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
 582         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
 583         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
 584         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
 585         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 586         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
 587         * elflink.c (bfd_elf_final_link): Likewise.
 588         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
 589         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
 590         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
 591         don't set doit.  Look up dynobj section.
 592         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
 593         invocation and dynamic tag vma calculation.  Don't test
 594         boolean var == TRUE.
 595         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
 596         DT_JMPREL calc.
 597
 598 2016-05-13  Alan Modra  <amodra@gmail.com>
 599
 600         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
 601         octets_per_byte.  Put dynamic .rela.plt last in link orders.
 602         Assign output_offset for reloc sections rather than writing
 603         sorted relocs from block corresponding to output_offset.
 604
 605 2016-05-12  Alan Modra  <amodra@gmail.com>
 606
 607         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
 608
 609 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
 610
 611         * elfxx-mips.c (print_mips_ases): Add DSPR3.
 612
 613 2016-05-11  Alan Modra  <amodra@gmail.com>
 614
 615         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
 616         (elf32_hppa_check_relocs): Don't set dynobj.
 617         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
 618         (elf32_hppa_build_stubs): Likewise.
 619         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
 620
 621 2016-05-11  Alan Modra  <amodra@gmail.com>
 622
 623         PR 20060
 624         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
 625         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
 626
 627 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
 628
 629         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
 630         aarch64_tls_transition check.
 631
 632 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 633
 634         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
 635         enumerator.
 636         (arm_stub_sym_claimed): New function.
 637         (elf32_arm_create_stub): Use veneered symbol name and section if
 638         veneer needs to claim its symbol, and keep logic unchanged otherwise.
 639         (arm_stub_claim_sym): New function.
 640         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
 641         veneered symbol, otherwise create local symbol as before.
 642
 643 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 644
 645         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
 646         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
 647         and set branch type of a symbol.
 648         (bfd_elf32_arm_process_before_allocation): Likewise.
 649         (elf32_arm_relocate_section): Likewise and fix identation along the
 650         way.
 651         (allocate_dynrelocs_for_symbol): Likewise.
 652         (elf32_arm_finish_dynamic_symbol): Likewise.
 653         (elf32_arm_swap_symbol_in): Likewise.
 654         (elf32_arm_swap_symbol_out): Likewise.
 655
 656 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 657
 658         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
 659         * bfd-in2.h: Regenerated.
 660         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
 661         parameter to add_stub_section callback.
 662         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
 663         and pass it down to add_stub_section.
 664         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
 665         for error message.
 666         (elf32_arm_size_stubs): Add output section parameter to
 667         add_stub_section function pointer parameter.
 668
 669 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 670
 671         * elf32-arm.c (elf32_arm_create_stub): New function.
 672         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
 673
 674 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 675
 676         * elf32-arm.c (enum elf32_arm_stub_type): Delete
 677         arm_stub_a8_veneer_lwm enumerator.
 678         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
 679         aforementioned enumerator.
 680         (struct elf32_arm_stub_hash_entry): Delete target_addend
 681         field and add source_value.
 682         (struct a8_erratum_fix): Delete addend field and add target_offset.
 683         (stub_hash_newfunc): Initialize source_value field amd remove
 684         initialization for target_addend.
 685         (arm_build_one_stub): Stop special casing Thumb relocations: promote
 686         the else to being always executed, moving the
 687         arm_stub_a8_veneer_b_cond specific code in it.  Remove
 688         stub_entry->target_addend from points_to computation.
 689         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
 690         to target symbol from start of section rather than the offset from the
 691         stub address.
 692         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
 693         fields from struct a8_erratum_fix's offset and target_offset
 694         respectively.
 695         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
 696         veneered_insn_loc and loc using stub_entry's source_value.
 697
 698 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 699
 700         (elf32_arm_merge_eabi_attributes): Add merging logic for
 701         Tag_DSP_extension.
 702
 703 2016-05-10  Pip Cet  <pipcet@gmail.com>
 704
 705         PR ld/20059
 706         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
 707         Define as _bfd_generic_copy_link_hash_symbol_type when using
 708         generic hash table.
 709
 710 2016-05-09  Nick Clifton  <nickc@redhat.com>
 711
 712         PR binutils/20063
 713         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
 714         field before accessing sections array.
 715
 716 2016-05-09  Christophe Monat  <christophe.monat@st.com>
 717
 718         PR ld/20030
 719         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
 720         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
 721         to nb_words.
 722         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
 723         encoding.
 724         (create_instruction_vldmdb): Likewise.
 725         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
 726         uses it to re-encode.
 727
 728 2016-05-09  Nick Clifton  <nickc@redhat.com>
 729
 730         PR 19938
 731         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
 732         commit.
 733
 734 2016-05-09  Alan Modra  <amodra@gmail.com>
 735
 736         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
 737
 738 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 739
 740         PR ld/17550
 741         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
 742         documenting that indx == -3 if symbol is defined in a discarded
 743         section.
 744         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
 745         symbol is defined in a discarded section.
 746         (elf_link_output_extsym): Strip a global symbol defined in a
 747         discarded section.
 748
 749 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
 750
 751         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
 752         MCU.
 753
 754 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 755
 756         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
 757         conversion to ...
 758         (elf_i386_convert_load_reloc): This.  New function.
 759         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
 760         conversion to ...
 761         (elf_x86_64_convert_load_reloc): This.  New function.
 762
 763 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
 764
 765         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
 766         Don't check if contents == NULL.
 767         (elf_i386_tls_transition): Add from_relocate_section.  Check
 768         from_relocate_section instead of contents != NULL.  Update
 769         elf_i386_check_tls_transition call.
 770         (elf_i386_check_relocs): Cache the section contents if
 771         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 772         elf_i386_tls_transition.
 773         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
 774         to elf_i386_tls_transition.
 775         (elf_backend_caches_rawsize): New.
 776         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
 777         if contents == NULL.
 778         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
 779         from_relocate_section instead of contents != NULL.
 780         (elf_x86_64_check_relocs): Cache the section contents if
 781         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
 782         elf_x86_64_tls_transition.
 783         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
 784         to elf_x86_64_tls_transition.
 785         (elf_backend_caches_rawsize): New.
 786
 787 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
 788
 789         PR 10549
 790         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
 791         STB_GNU_UNIQUE.
 792
 793 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
 794
 795         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
 796         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
 797         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
 798         no_apply_dynamic_relocs.
 799         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
 800         dynamic relocations generated.
 801
 802 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 803
 804         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
 805         setting to ...
 806         (elf_i386_create_dynamic_sections): Here.
 807         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
 808         interp setting to ...
 809         (elf_x86_64_create_dynamic_sections): Here.
 810
 811 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 812
 813         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
 814         and replace (EH)->has_got_reloc with GOT_RELOC.
 815         (elf_i386_fixup_symbol): Pass has_got_reloc to
 816         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 817         (elf_i386_allocate_dynrelocs): Likewise.
 818         (elf_i386_relocate_section): Likewise.
 819         (elf_i386_finish_dynamic_symbol): Likewise.
 820         (elf_i386_convert_load): Pass TRUE to
 821         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 822         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
 823         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
 824         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
 825         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 826         (elf_x86_64_allocate_dynrelocs): Likewise.
 827         (elf_x86_64_relocate_section): Likewise.
 828         (elf_x86_64_finish_dynamic_symbol): Likewise.
 829         (elf_x86_64_convert_load): Pass TRUE to
 830         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
 831
 832 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 833
 834         * elf32-i386.c (check_relocs_failed): New.
 835         (elf_i386_check_relocs): Set check_relocs_failed on error.
 836         (elf_i386_relocate_section): Skip if check_relocs failed.
 837
 838 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
 839
 840         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 841         check_relocs_failed on error.
 842
 843 2016-04-29  Nick Clifton  <nickc@redhat.com>
 844
 845         PR 19938
 846         * elf-bfd.h (struct elf_backend_data): Rename
 847         elf_backend_set_special_section_info_and_link to
 848         elf_backend_copy_special_section_fields.
 849         * elfxx-target.h: Likewise.
 850         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
 851         comparing section flags.
 852         (copy_special_section_fields): New function.
 853         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
 854         Perform two scans over special sections.  The first one looks for
 855         a direct mapping between the output section and an input section.
 856         The second scan looks for a possible match based upon section
 857         characteristics.
 858         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
 859         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
 860         sections.
 861         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
 862         elf32_i386_copy_solaris_special_section_fields.
 863         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
 864         Rename to elf32_sparc_copy_solaris_special_section_fields.
 865         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
 866         elf64_x86_64_copy_solaris_special_section_fields.
 867
 868 2016-04-28  Nick Clifton  <nickc@redhat.com>
 869
 870         * po/zh_CN.po: Updated Chinese (simplified) translation.
 871
 872 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
 873
 874         PR ld/20006
 875         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
 876         when estimating distances between output sections.
 877
 878 2016-04-27  Alan Modra  <amodra@gmail.com>
 879
 880         * elflink.c (_bfd_elf_is_start_stop): New function.
 881         (_bfd_elf_gc_mark_rsec): Use it.
 882         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
 883
 884 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 885
 886         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
 887         * mmo.c (mmo_get_section_contents): Likewise.
 888         (mmo_set_section_contents): Likewise.
 889
 890 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 891
 892         * elf-bfd.h (elf_link_hash_table): Update comments for
 893         dynsymcount.
 894         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
 895         the unused NULL entry at the head of dynamic symbol table.
 896         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
 897         checks.
 898
 899 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 900
 901         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
 902         created file from dynobj.
 903
 904 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 905
 906         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
 907         normal input file if possible.
 908
 909 2016-04-21  Nick Clifton  <nickc@redhat.com>
 910
 911         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
 912         * aout-target.h: Likewise.
 913         * aout-tic30.c: Likewise.
 914         * binary.c: Likewise.
 915         * bout.c: Likewise.
 916         * coff-alpha.c: Likewise.
 917         * coff-rs6000.c: Likewise.
 918         * coff64-rs6000.c: Likewise.
 919         * coffcode.h: Likewise.
 920         * i386msdos.c: Likewise.
 921         * i386os9k.c: Likewise.
 922         * ieee.c: Likewise.
 923         * ihex.c: Likewise.
 924         * libbfd-in.h: Likewise.
 925         * libecoff.h: Likewise.
 926         * mach-o-target.c: Likewise.
 927         * mmo.c: Likewise.
 928         * nlm-target.h: Likewise.
 929         * oasys.c: Likewise.
 930         * pef.c: Likewise.
 931         * plugin.c: Likewise.
 932         * ppcboot.c: Likewise.
 933         * som.c: Likewise.
 934         * srec.c: Likewise.
 935         * tekhex.c: Likewise.
 936         * versados.c: Likewise.
 937         * vms-alpha.c: Likewise.
 938         * xsym.c: Likewise.
 939         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
 940         * linker.c (bfd_link_check_relocs): New function.
 941         (_bfd_generic_link_check_relocs): New function.
 942         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
 943         _bfd_link_check_relocs field.
 944         (struct bfd_target)L Add _bfd_link_check_relocs field.
 945         * bfd-in2.h: Regenerate.
 946         * libbfd.h: Regenerate.
 947
 948 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 949
 950         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
 951         (elf_backend_gc_sweep_hook): Likewise.
 952         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
 953         (elf_backend_gc_sweep_hook): Likewise.
 954
 955 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 956
 957         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
 958         in excluded sections
 959
 960 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 961
 962         PR ld/19969
 963         * elf64-x86-64.c (check_relocs_failed): New.
 964         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
 965         Support relocation agaist local symbol.  Set check_relocs_failed.
 966         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
 967         R_X86_64_32 relocation overflow.
 968         (elf_x86_64_relocate_section): Skip if check_relocs failed.
 969         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
 970
 971 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 972
 973         * elf32-i386.c (elf_i386_check_relocs): Call
 974         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
 975         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 976
 977 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 978
 979         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
 980         * elflink.c (_bfd_elf_link_check_relocs): New function.
 981         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
 982         if check_relocs_after_open_input is FALSE.
 983
 984 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 985
 986         * cache.c: Update old style function definitions.
 987         * elf32-m68k.c: Likewise.
 988         * elf64-mmix.c: Likewise.
 989         * stab-syms.c: Likewise.
 990
 991 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 992
 993         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
 994
 995 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 996
 997         * Makefile.in: Regenerated with automake 1.11.6.
 998         * aclocal.m4: Likewise.
 999         * doc/Makefile.in: Likewise.
1000
1001 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1002
1003         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1004         * bfd-in2.h: Regenerate.
1005         * libbfd.h: Regenerate.
1006         * elf32-arc.c: Add 'opcode/arc.h' include.
1007         (struct arc_relocation_data): Add symbol_name.
1008         (arc_special_overflow_checks): New function.
1009         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1010         required, add an extra comment.
1011         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1012
1013 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1014
1015         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1016         entries.
1017         (elf_arc_relocate_section): Update enum uses.
1018         (elf_arc_check_relocs): Likewise.
1019         (elf_arc_finish_dynamic_symbol): Likewise.
1020
1021 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1022
1023         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1024         "sh_link".
1025
1026 2016-04-14  Nick Clifton  <nickc@redhat.com>
1027
1028         PR target/19938
1029         * elf-bbfd.h (struct elf_backend_data): New field:
1030         elf_strtab_flags.
1031         New field: elf_backend_set_special_section_info_and_link
1032         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1033         defined.
1034         (elf_backend_set_special_section_info_and_link): Define if not
1035         already defined.
1036         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1037         elf_backend_strtab_flags macros to initialise fields in structure.
1038         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1039         being set even if SHF_MERGE is not set.
1040         (elf_fake_sections): Likewise.
1041         (section_match): New function.  Matches two ELF sections based
1042         upon fixed characteristics.
1043         (find_link): New function.  Locates a section in a BFD that
1044         matches a section in a different BFD.
1045         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1046         fields of reserved sections.
1047         (bfd_elf_compute_section_file_positions): Set the flags for the
1048         .shstrtab section based upon the elf_strtab_flags field in the
1049         elf_backend_data structure.
1050         (swap_out_syms): Likewise for the .strtab section.
1051         * elflink.c (bfd_elf_final_link): Set the flags for the
1052         .strtab section based upon the elf_strtab_flags field in the
1053         elf_backend_data structure.
1054         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1055         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1056         targets.
1057         (elf_backend_set_special_section_info_and_link): Define for
1058         Solaris targets.
1059         * elf32-sparc.c: Likewise.
1060         * elf64-x86-64.c: Likewise.
1061
1062 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1063
1064         PR ld/19939
1065         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1066         to bfd_boolean.
1067         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1068         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1069         applies to read-only section.
1070         * elf32-i386.c (elf_i386_link_hash_table): Add
1071         readonly_dynrelocs_against_ifunc.
1072         (elf_i386_allocate_dynrelocs): Updated.
1073         (elf_i386_size_dynamic_sections): Issue an error for read-only
1074         segment with dynamic IFUNC relocations only if
1075         readonly_dynrelocs_against_ifunc is TRUE.
1076         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1077         readonly_dynrelocs_against_ifunc.
1078         (elf_x86_64_allocate_dynrelocs): Updated.
1079         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1080         segment with dynamic IFUNC relocations only if
1081         readonly_dynrelocs_against_ifunc is TRUE.
1082         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1083         Updated.
1084
1085 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1086
1087         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1088         a fall through from error_ret_free_internal.  Free local_syms in
1089         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1090
1091 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1092
1093         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1094         (relocate_plt_for_entry): Likewise.
1095
1096 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1097
1098         * elf32-arc.c (elf_arc_check_relocs): Changed
1099
1100 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1101
1102         * elf32-arc.c (name_for_global_symbol): Changed assert.
1103         (get_replace_function): Created.:
1104         (struct arc_relocation_data): Changed to signed types.
1105         (defines S, L, P, PDATA): Casted to signed type.
1106         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1107         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1108         (arc_do_relocation): Changed.
1109
1110 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1111
1112         * elf32-arc.c (name_for_global_symbol): Added assert to check for
1113         symbol index.
1114         (elf_arc_relocate_section): Added and changed asserts, validating
1115         the synamic symbol index.
1116         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1117         relocation if symbol has dynindx set to -1.
1118
1119 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
1120
1121         * elflink.c (elf_link_add_object_symbols): Always turn hidden
1122         and internal symbols which have a dynamic index into local
1123         ones.
1124
1125 2016-04-04  Nick Clifton  <nickc@redhat.com>
1126
1127         PR 19872
1128         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1129         version number if the version is zero.
1130
1131 2016-04-01  Alan Modra  <amodra@gmail.com>
1132
1133         PR 19886
1134         * elflink.c (on_needed_list): Recursively check needed status.
1135         (elf_link_add_object_symbols): Adjust.
1136
1137 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1138
1139         * elf32-avr.c (avr_elf32_load_records_from_section): Free
1140         internal_relocs only if they aren't cached.
1141
1142 2016-03-29  Nick Clifton  <nickc@redhat.com>
1143
1144         PR 17334
1145         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1146         assertion on the size of the got section to allow it to be bigger
1147         than the number of relocs.
1148
1149 2016-03-29  Toni Spets  <toni.spets@iki.fi>
1150
1151         PR 19878
1152         * coffcode.h (coff_write_object_contents): Revert accidental
1153         2014-11-10 change.
1154
1155 2016-03-22  Alan Modra  <amodra@gmail.com>
1156
1157         PR 19850
1158         * dwarf2.c (read_attribute_value): Skip info_ptr check for
1159         DW_FORM_flag_present.
1160
1161 2016-03-22  Nick Clifton  <nickc@redhat.com>
1162
1163         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1164         architecture name for backwards compatibility.
1165
1166         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1167         unbounded stack use.
1168
1169         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1170         sufficiently recent version of GCC.
1171         * configure: Regenerate.
1172
1173 2016-03-22  Alan Modra  <amodra@gmail.com>
1174
1175         PR 19851
1176         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1177
1178 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1179
1180         * archures.c (bfd_mach_arc_nps400): Define.
1181         * bfd-in2.h: Regenerate.
1182         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1183         some existing entries to make space.
1184         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1185         (arc_elf_final_write_processing): Likewise.
1186
1187 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1188
1189         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1190         EF_ARC_CPU_GENERIC.
1191         (arc_elf_final_write_processing): Don't bother setting cpu field
1192         in e_flags, this will have been set elsewhere.
1193
1194 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1195
1196         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1197         EF_ARC_MACH_MSK.
1198
1199 2016-03-21  Nick Clifton  <nickc@redhat.com>
1200
1201         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1202         * configure: Regenerate.
1203         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1204         alloca with call to xmalloc.
1205         * elf32-nds32.c: Likewise.
1206         * elf64-hppa.c: Likewise.
1207         * elfxx-mips.c: Likewise.
1208         * pef.c: Likewise.
1209         * pei-x86_64.c: Likewise.
1210         * som.c: Likewise.
1211         * xsym.c: Likewise.
1212
1213 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1214
1215         PR ld/19827
1216         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1217         locally in PIE.
1218         (elf_i386_relocate_section): Likewise.
1219         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1220         (elf_x86_64_relocate_section): Likewise.
1221
1222 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1223
1224         PR ld/19807
1225         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1226         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1227         relocation overflow check.
1228
1229 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
1230
1231         * bfd-in2.h: Regenerated.
1232
1233 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
1234
1235         PR 19713
1236         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1237         uses bytes not octets.
1238         * elflink.c (resolve_section): Likewise.
1239         Add a bfd parameter.
1240         (eval_section): Pass the input_bfd to resolve_section.
1241         (bfd_elf_perform_complex_relocation): Convert byte offset to
1242         octets before read and writing values.
1243         (elf_link_input_bfd): Add byte to octet conversions.
1244         (elf_reloc_link_order): Likewise.
1245         (elf_fixup_link_order): Likewise.
1246         (bfd_elf_final_link): Likewise.
1247         * reloc.c (_bfd_final_link_relocate): Likewise.
1248         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1249
1250 2016-03-10  Nick Clifton  <nickc@redhat.com>
1251
1252         * config.bfd: Mark the i370 target as obsolete.
1253
1254 2016-03-09  Pedro Alves  <palves@redhat.com>
1255
1256         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1257         gcc ABI)" to printable name.
1258         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1259         of "v850-rh850" as printable name.
1260
1261 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
1262
1263         PR ld/19623
1264         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1265         relocations against absolute symbols.
1266
1267 2016-03-09  Alan Modra  <amodra@gmail.com>
1268
1269         PR binutils/19775
1270         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1271         length elements in the archive.
1272
1273 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1274
1275         PR ld/19789
1276         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1277         for -E/--dynamic-list only when not relocatable.
1278
1279 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1280
1281         PR ld/19784
1282         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1283         count for locally defined local IFUNC symbols in shared object.
1284         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1285
1286 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1287
1288         PR ld/19579
1289         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1290         together.
1291
1292 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1293             Andrew Burgess  <andrew.burgess@embecosm.com>
1294
1295         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1296         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1297         (arc_elf_howto_init): Added assert to validate relocations.
1298         (get_middle_endian_relocation): Delete.
1299         (middle_endian_convert): New function.
1300         (ME): Redefine, now does nothing.
1301         (IS_ME): New define.
1302         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1303         definition to call middle_endian_convert.  Add a new local
1304         variable and make use of this throughout. Added call to
1305         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1306
1307 2016-03-07  Nick Clifton  <nickc@redhat.com>
1308
1309         PR binutils/19775
1310         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1311         length elements in the archive.
1312
1313 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
1314
1315         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1316         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1317
1318 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
1319
1320         PR ld/19579
1321         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1322         executable as definition if the new definition comes from a
1323         shared library.
1324
1325 2016-03-02  Alan Modra  <amodra@gmail.com>
1326
1327         * Makefile.in: Regenerate.
1328         * po/SRC-POTFILES.in: Regenerate.
1329
1330 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
1331
1332         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1333         relocation addend when sections get merged.
1334
1335 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1336
1337         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1338         the flag change.
1339         (elf_arc_relocate_section): Fixes and conditions to support PIE.
1340         Assert for code sections dynamic relocs.
1341
1342 2016-02-26  Renlin Li  <renlin.li@arm.com>
1343
1344         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1345         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1346
1347 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1348
1349         PR ld/19609
1350         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1351         load with locally bound symbols if PIC is false or there is no
1352         base register.  Optimize branch to 0 if PIC is false.
1353         (elf_i386_relocate_section): Don't generate dynamic relocations
1354         against undefined weak symbols if PIC is false.
1355         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1356         if we can't estimate relocation overflow with --no-relax.
1357         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1358         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
1359         (elf_x86_64_relocate_section): Don't generate dynamic relocations
1360         against undefined weak symbols if PIC is false.
1361
1362 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1363
1364         PR ld/19645
1365         * bfd.c (bfd): Change flags to 20 bits.
1366         (BFD_CONVERT_ELF_COMMON): New.
1367         (BFD_USE_ELF_STT_COMMON): Likewise.
1368         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1369         BFD_USE_ELF_STT_COMMON.
1370         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1371         * configure.ac: Remove --enable-elf-stt-common.
1372         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1373         common symbol depending on BFD_CONVERT_ELF_COMMON and
1374         BFD_USE_ELF_STT_COMMON.
1375         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1376         STT_COMMON.
1377         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1378         STT_COMMON.
1379         (elf_link_convert_common_type): New function.
1380         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1381         common symbol depending on BFD_CONVERT_ELF_COMMON and
1382         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
1383         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1384         and BFD_USE_ELF_STT_COMMON to object_flags.
1385         (TARGET_LITTLE_SYM): Likewise.
1386         * syms.c (BSF_KEEP_G): Renamed to ...
1387         (BSF_ELF_COMMON): This.
1388         * bfd-in2.h: Regenerated.
1389         * config.in: Likewise.
1390         * configure: Likewise.
1391
1392 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1393
1394         PR ld/19636
1395         PR ld/19704
1396         PR ld/19719
1397         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1398         (elf_i386_link_hash_entry): Add has_got_reloc and
1399         has_non_got_reloc.
1400         (elf_i386_link_hash_table): Add interp.
1401         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1402         has_non_got_reloc.
1403         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1404         has_non_got_reloc.
1405         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1406         (elf_i386_fixup_symbol): New function.
1407         (elf_i386_pie_finish_undefweak_symbol): Likewise.
1408         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1409         relocations and discard relocations against resolved undefined
1410         weak symbols in executable.  Don't make resolved undefined weak
1411         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1412         relocation against undefined weak symbols in PIE.
1413         (elf_i386_size_dynamic_sections): Set interp to .interp section.
1414         (elf_i386_relocate_section): Don't generate dynamic relocations
1415         against resolved undefined weak symbols in PIE, except for
1416         R_386_PC32.
1417         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1418         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1419         Don't generate dynamic relocation against resolved undefined weak
1420         symbol in executable.
1421         (elf_i386_finish_dynamic_sections): Call
1422         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1423         (elf_backend_fixup_symbol): New.
1424         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1425         (elf_x86_64_link_hash_entry): Add has_got_reloc and
1426         has_non_got_reloc.
1427         (elf_x86_64_link_hash_table): Add interp.
1428         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1429         has_non_got_reloc.
1430         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1431         has_non_got_reloc.
1432         (elf_x86_64_check_relocs): Set has_got_reloc and
1433         has_non_got_reloc.
1434         (elf_x86_64_fixup_symbol): New function.
1435         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1436         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1437         relocations and discard relocations against resolved undefined
1438         weak symbols in executable.  Don't make resolved undefined weak
1439         symbols in executable dynamic.
1440         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1441         (elf_x86_64_relocate_section): Check relocation overflow for
1442         dynamic relocations against unresolved weak undefined symbols.
1443         Don't generate dynamic relocations against resolved weak
1444         undefined symbols in PIE.
1445         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1446         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1447         Don't generate dynamic relocation against resolved undefined weak
1448         symbol in executable.
1449         (elf_x86_64_finish_dynamic_sections): Call
1450         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1451         (elf_backend_fixup_symbol): New.
1452
1453 2016-02-26  Alan Modra  <amodra@gmail.com>
1454
1455         * elf64-ppc.c (create_linkage_sections): Create sfpr when
1456         save_restore_funcs, rest of sections when not relocatable.
1457         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1458         (sfpr_define): Define all symbols on emitted code.
1459         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1460         when relocatable.  Move sfpr_define loop earlier.
1461
1462 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1463
1464         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1465         (elf_x86_64_relocate_section): Use it.  Replace
1466         x86_64_elf_howto_table[r_type] with howto.
1467
1468 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1469
1470         PR ld/19698
1471         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1472         symbol version is unknown.
1473
1474 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1475
1476         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1477         to (bfd_vma) -1 when setting needs_plt to 0.
1478         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1479
1480 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1481
1482         * elflink.c (bfd_elf_record_link_assignment): Check for shared
1483         library, instead of PIC, and don't check PDE when making linker
1484         assigned symbol dynamic.
1485
1486 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
1487
1488         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1489         ABIVERSION for non-executable stack.
1490
1491 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
1492
1493         PR target/19516
1494         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1495         Always produce a RELATIVE reloc for a local symbol.
1496
1497 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
1498
1499         Fix test-case ld-elf/pr19617b
1500         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1501         discard unused non-function symbols when --dynamic-list-data.
1502
1503 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1504
1505         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1506         dynsym section, even if it is empty, with dynamic sections.
1507
1508 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1509
1510         * syms.c: Remove BSF_COMMON from comments.
1511         * bfd-in2.h: Regenerated.
1512
1513 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
1514
1515         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1516         for destination.  Remove useless function parameters.
1517         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1518
1519 2016-02-19  Nick Clifton  <nickc@redhat.com>
1520
1521         PR ld/19629
1522         * aoutx.h (aout_link_add_symbols): Check for out of range string
1523         table offsets.
1524
1525         PR ld/19628
1526         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1527         processing if we encounter a reloc without an associated symbol.
1528
1529 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1530
1531         PR ld/19617
1532         * elflink.c (elf_link_add_object_symbols): Always create dynamic
1533         sections for -E/--dynamic-list.
1534
1535 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1536
1537         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
1538         to bfd_true.
1539
1540 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
1541
1542         * plugin.c (plugin_vec): Set match priority to 255.
1543         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1544         matching against the plugin vector, take priority from there not
1545         from TEMP.
1546
1547 2016-02-15  Nick Clifton  <nickc@redhat.com>
1548
1549         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1550         for length and type fields.  Use a signed value for the
1551         suffix_length field.
1552
1553 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1554
1555         PR ld/19601
1556         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1557         significant bit in GOT offset for R_386_GOT32X.
1558
1559 2016-02-10  Nick Clifton  <nickc@redhat.com>
1560
1561         PR 19405
1562         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1563         immediate values.
1564         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1565         number of messages about FDE encoding preventing .eh_frame_hdr
1566         generation.
1567
1568 2016-02-09  Nick Clifton  <nickc@redhat.com>
1569
1570         * oasys.c (oasys_archive_p): Fix indentation.
1571         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1572         constant for left shifting.
1573
1574         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1575         helpful warning message to explain why certain AArch64 relocs
1576         might overflow.
1577
1578 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
1579
1580         * pe-mips.c (coff_mips_reloc): Fix formatting.
1581
1582 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1583
1584         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1585         to bfd_mach_arc_arc600.
1586
1587 2016-02-04  Alan Modra  <amodra@gmail.com>
1588
1589         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1590         for big-endian.
1591
1592 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1593
1594         PR ld/19542
1595         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1596         distances in the compressed_size field of the output section.
1597
1598 2016-02-02  Alan Modra  <amodra@gmail.com>
1599
1600         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1601         ELFv2 entry optimization.
1602
1603 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1604
1605         PR binutils/19547
1606         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1607         no relocations in relocatable files.
1608
1609 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
1610
1611         PR ld/19553
1612         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1613         if a symbol from a library loaded via DT_NEEDED doesn't match
1614         the symbol referenced by regular object.
1615
1616 2016-02-01  Nathaniel Smith  <njs@pobox.com>
1617
1618         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1619         CODE and DATA.
1620
1621 2016-02-01  Alan Modra  <amodra@gmail.com>
1622
1623         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1624         an out of range reloc_index.
1625         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1626
1627 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
1628
1629         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1630         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1631         * Makefile.in: Regenerated.
1632
1633 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1634
1635         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1636
1637 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
1638
1639         PR ld/19526
1640         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1641         files.
1642         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
1643
1644 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
1645
1646         PR ld/19539
1647         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1648         against STT_GNU_IFUNC symbol only with dynamic symbols.
1649         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1650
1651 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1652
1653         PR binutils/19523
1654         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1655         decompress debug sections.
1656
1657 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
1658
1659         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1660         `dynindx'.
1661
1662 2016-01-25  Nick Clifton  <nickc@redhat.com>
1663
1664         PR target/19435
1665         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
1666         dsym filename buffer.
1667
1668 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1669
1670         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
1671
1672 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1673
1674         * elfxx-mips.c (BZ16_REG): Correct calculation.
1675
1676 2016-01-21  Nick Clifton  <nickc@redhat.com>
1677
1678         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
1679         changing the type of _loc to be bfd_byte *.
1680         (elf_arc_finish_dynamic_symbol): Likewise.
1681
1682 2016-01-21  Nick Clifton  <nickc@redhat.com>
1683
1684         PR ld/19455
1685         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
1686         class of the linker stub bfd.
1687         (elf32_arm_check_relocs): Skip check for pic format after
1688         processing a vxWorks R_ARM_ABS12 reloc.
1689         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
1690         reporting a class mismatch.
1691
1692 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
1693
1694         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
1695         veneer for sym_sec != input_sec.
1696         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
1697         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
1698         calculation destination.
1699
1700 2016-01-21  Alan Modra  <amodra@gmail.com>
1701
1702         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
1703         (swap_linux_prpsinfo64_out): New function.
1704         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1705         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
1706         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
1707         (elfcore_write_linux_prpsinfo64): Likewise.
1708         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
1709         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
1710         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
1711
1712 2016-01-21  Alan Modra  <amodra@gmail.com>
1713
1714         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
1715         * elf.c: Adjust #include.
1716         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
1717         * Makefile.am (SOURCE_HFILES): Update.
1718         * Makefile.in: Regenerate.
1719         * po/SRC-PORFILES.in: Regenerate.
1720
1721 2016-01-21  Alan Modra  <amodra@gmail.com>
1722
1723         * configure.ac: Move corefile selection later in file.  Move
1724         tdefaults code immediately after other target vector code.
1725         * configure: Regenerate.
1726
1727 2016-01-20  Mickael Guene  <mickael.guene@st.com>
1728
1729         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
1730         section using '.text.noread' pattern.
1731
1732 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
1733
1734         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
1735
1736 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
1737             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
1738
1739         * arc-plt.def: New file.
1740         * arc-plt.h: Likewise.
1741         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
1742                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
1743                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
1744                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
1745         (name_for_global_symbol): Added.
1746         (ADD_RELA): Helper to create dynamic relocs.
1747         (new_got_entry_to_list): Create a new got entry in linked list.
1748         (symbol_has_entry_of_type): Search for specific type of entry in
1749         list.
1750         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
1751         (is_reloc_for_TLS, arc_elf_set_private_flags)
1752         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
1753         (arc_elf_merge_private_bfd_data): New functions.
1754         (debug_arc_reloc): Cleaned debug info printing.
1755         (PDATA reloc): Changed not to perform address alignment.
1756         (reverse_me): Added. Fix for ARC_32 relocs.
1757         (arc_do_relocation): Return bfd_reloc_of when no relocation should
1758         occur.
1759         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
1760         Changed function to access an array of list of GOT entries instead
1761         of just an array of offsets.
1762         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
1763         (elf_arc_check_relocs): Likewise.
1764         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
1765         (elf_arc_finish_dynamic_sections): Likewise
1766         (arc_create_dynamic_sections): Modified conditions to create
1767         dynamic sections.
1768         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
1769         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
1770         (relocate_plt_for_entry): Changed to support new way to define PLT
1771         related code.
1772         (add_symbol_to_plt): Likewise.
1773         (arc_elf_link_hash_table_create): New function.
1774
1775 2016-01-18  Nick Clifton  <nickc@redhat.com>
1776
1777         PR ld/19440
1778         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
1779         section number into internal section number.
1780         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
1781         * coffswap.h (coff_swap_sym_in): Likewise.
1782         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
1783         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
1784         section number field is big enough to hold the external value.
1785
1786 2016-01-17  Alan Modra  <amodra@gmail.com>
1787
1788         * configure: Regenerate.
1789
1790 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
1791
1792         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
1793         when address in first unwind entry does not match start of
1794         section.
1795
1796 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
1797             Jiong Wang  <jiong.wang@arm.com>
1798
1799         PR ld/19368
1800         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
1801         reloc_class_ifunc.
1802
1803 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
1804
1805         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
1806         place 'R_' before the reloc name returned.
1807         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
1808         the relocation string.
1809
1810 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1811
1812         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
1813         factored out from...
1814         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1815
1816 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1817
1818         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
1819         attribute check after ELF file header flag check.
1820
1821 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1822
1823         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
1824         return status from `_bfd_elf_merge_object_attributes'.
1825
1826 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1827
1828         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
1829         factored out from...
1830         (_bfd_mips_elf_merge_private_bfd_data): ... here.
1831
1832 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1833
1834         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
1835         handling of input MIPS ABI flags together.
1836
1837 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1838
1839         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
1840         attribute checks for null input.
1841
1842 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1843
1844         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
1845         pointers to target data.
1846
1847 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
1848
1849         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
1850         an FP ABI warning.
1851
1852 2016-01-01  Alan Modra  <amodra@gmail.com>
1853
1854         Update year range in copyright notice of all files.
1855
1856 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
1857 \f
1858 Copyright (C) 2016 Free Software Foundation, Inc.
1859
1860 Copying and distribution of this file, with or without modification,
1861 are permitted in any medium without royalty provided the copyright
1862 notice and this notice are preserved.
1863
1864 Local Variables:
1865 mode: change-log
1866 left-margin: 8
1867 fill-column: 74
1868 version-control: never
1869 End: