bfd/ChangeLog

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