bfd/ChangeLog

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