bfd/ChangeLog

   1 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
   2
   3         * elf32-arc.c: made PR_DEBUG always defined.
   4
   5 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
   6
   7         * arc-got.h: Moved got related structures from elf32-arc.c to
   8         this file. More precisely, tls_type_e, tls_got_entries, got_entry.
   9         * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
  10         tls_type_for_reloc, symbol_has_entry_of_type,
  11         get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
  12         ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
  13         relocate_fix_got_relocs_for_got_info,
  14         create_got_dynrelocs_for_single_entry,
  15         create_got_dynrelocs_for_got_info): Added to file.
  16         * elf32-arc.c: Removed GOT & TLS related structs and functions to
  17         arc-got.h.
  18
  19 2016-07-08  James Bowman  <james.bowman@ftdichip.com>
  20
  21         * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
  22
  23 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
  24
  25         * elf32-arm.c (THUMB32_MOVT): New veneer macro.
  26         (THUMB32_MOVW): Likewise.
  27         (elf32_arm_stub_long_branch_thumb2_only_pure): New.
  28         (DEF_STUBS): Define long_branch_thumb2_only_pure.
  29         (arm_stub_is_thumb): Add new veneer stub.
  30         (arm_type_of_stub): Use new veneer.
  31         (arm_stub_required_alignment): Add new veneer.
  32
  33 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
  34
  35         * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
  36         (SEC_ELF_PURECODE): ... this.
  37         * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
  38         to SEC_ELF_NOREAD.
  39         (elf32_arm_fake_sections): Likewise.
  40         (elf_32_arm_section_flags): Likewise.
  41         (elf_32_arm_lookup_section_flags): Likewise.
  42         * section.c (SEC_ELF_NOREAD): Rename to ...
  43         (SEC_ELF_PURECODE): ... this.
  44
  45 2016-07-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  46
  47         * elf32-arm.c (using_thumb2_bl): New function.
  48         (arm_type_of_stub): Declare thumb2 variable together and change type
  49         to bfd_boolean.  Use using_thumb2_bl () to determine whether
  50         THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
  51         checked for BL range.
  52         (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
  53         the bit size of BL offset.
  54
  55 2016-06-29  Nick Clifton  <nickc@redhat.com>
  56
  57         * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
  58         Returns TRUE for AArch64 mapping symbols.
  59         (elfNN_aarch64_backend_symbol_processing): New function.  Marks
  60         mapping symbols as precious in object files so that they will not
  61         be stripped.
  62         (elf_backend_symbol_processing): Define.
  63
  64         * elf32-arm.c (is_arm_mapping_symbol): New function.  Returns TRUE
  65         for ARM mapping symbols.
  66         (elf32_arm_backend_symbol_processing): Make use of the new function.
  67
  68 2016-06-28  H.J. Lu  <hongjiu.lu@intel.com>
  69
  70         PR ld/20306
  71         * elflink.c (elf_link_check_versioned_symbol): Return false
  72         for unreferenced undefined symbol.
  73
  74 2016-06-28  Nick Clifton  <nickc@redhat.com>
  75
  76         * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
  77         is needed.
  78
  79         * elf32-arm.c (elf32_arm_backend_symbol_processing): New
  80         function.  Marks mapping symbols in object files as precious, so
  81         that strip will not remove them.
  82         (elf_backend_symbol_processing): Define.
  83
  84 2016-06-28  James Clarke  <jrtc27@jrtc27.com>
  85
  86         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
  87         R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
  88
  89 2016-06-28  Maciej W. Rozycki  <macro@imgtec.com>
  90
  91         * elf32-mips.c (elf_mips16_howto_table_rel): Add
  92         R_MIPS16_PC16_S1.
  93         (mips16_reloc_map): Likewise.
  94         * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
  95         (mips16_elf64_howto_table_rela): Likewise.
  96         (mips16_reloc_map): Likewise.
  97         * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
  98         (elf_mips16_howto_table_rela): Likewise.
  99         (mips16_reloc_map): Likewise.
 100         * elfxx-mips.c (mips16_branch_reloc_p): New function.
 101         (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
 102         (b_reloc_p): Likewise.
 103         (mips_elf_calculate_relocation): Likewise.
 104         (_bfd_mips_elf_check_relocs): Likewise.
 105         * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
 106         * bfd-in2.h: Regenerate.
 107         * libbfd.h: Regenerate.
 108
 109 2016-06-27  Alan Modra  <amodra@gmail.com>
 110
 111         PR ld/19264
 112         * elf64-ppc.c (STUB_SHRINK_ITER): Define.
 113         (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
 114         if shrinking stubs.
 115         (ppc64_elf_size_stubs): Adjust to suit.
 116
 117 2016-06-27  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 118
 119         * elf32-dlx.h: New file.
 120         * elf32-dlx.c: Adjust.
 121
 122 2016-06-25  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 123
 124         * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
 125
 126 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
 127
 128         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
 129         notes.
 130
 131 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
 132
 133         * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
 134         FreeBSD.  Remove case for NT_FREEBSD_THRMISC.
 135         (elfcore_grok_freebsd_psinfo): New function.
 136         (elfcore_grok_freebsd_prstatus): New function.
 137         (elfcore_grok_freebsd_note): New function.
 138         (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
 139         notes.
 140
 141 2016-06-24  Joel Brobecker  <brobecker@adacore.com>
 142
 143         * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
 144         than its existance.
 145
 146 2016-06-24  Alan Modra  <amodra@gmail.com>
 147
 148         * config.bfd: Delete mips vxworks patterns matched earlier.
 149         Combine mips*-*-none with mips*-*-elf*.
 150
 151 2016-06-21  Maciej W. Rozycki  <macro@imgtec.com>
 152
 153         * elfxx-mips.c (mips_elf_perform_relocation): Call
 154         `info->callbacks->einfo' rather than `*_bfd_error_handler' and
 155         use the `%X%H' format for the cross-mode jump conversion error
 156         message.  Remove the full stop from the end of the message.
 157         Continue processing rather than returning failure.
 158
 159 2016-06-21  Graham Markall  <graham.markall@embecosm.com>
 160
 161         * archures.c: Remove bfd_mach_arc_nps400.
 162         * bfd-in2.h: Likewise.
 163         * cpu-arc.c (arch_info_struct): Likewise.
 164         * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
 165         Likewise.
 166
 167 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
 168
 169         PR ld/18250
 170         PR ld/20267
 171         * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
 172         defined.
 173         (elf_link_is_defined_archive_symbol): Call
 174         bfd_link_plugin_object_p on unknown plugin object and use the
 175         IR symbol table if the input is an IR object.
 176         * plugin.c (bfd_link_plugin_object_p): New function.
 177         * plugin.h (bfd_link_plugin_object_p): New prototype.
 178
 179 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
 180
 181         PR ld/20276
 182         * elflink.c (elf_link_add_object_symbols): Don't check alignment
 183         on symbol from plugin dummy input.
 184
 185 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
 186
 187         * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
 188         bfd_plugin_unknown.
 189         * bfd-in2.h: Regenerated.
 190         * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
 191         with bfd_plugin_unknown.
 192
 193 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
 194
 195         PR ld/20253
 196         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
 197         bfd_boolean argument.
 198         * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
 199         "shared object" with "PIC object" in comments.
 200         (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.  Replace
 201         "shared object" with "PIC object" in comments.  Avoid PLT if
 202         requested.  Generate dynamic relocations for non-GOT references.
 203         Make room for the special first entry in PLT and allocate PLT
 204         entry only for PLT and PC-relative references.  Store dynamic
 205         GOT relocations in .rel[a].iplt section for static executables.
 206         If PLT isn't used, always use GOT for symbol value.  Don't
 207         allocate GOT entry if it isn't used.
 208         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
 209         count only in the code section.  Allocate dynamic pointer
 210         relocation against STT_GNU_IFUNC symbol in the non-code section.
 211         (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
 212         only for PC-relative references.
 213         (elf_i386_allocate_dynrelocs): Pass TRUE to
 214         _bfd_elf_allocate_ifunc_dyn_relocs.
 215         (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
 216         relocations against STT_GNU_IFUNC symbols without PLT.  Generate
 217         dynamic pointer relocation against STT_GNU_IFUNC symbol in
 218         the non-code section and store it in the proper REL section.
 219         Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
 220         without PLT.
 221         (elf_i386_finish_dynamic_symbol): Generate dynamic
 222         R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
 223         STT_GNU_IFUNC symbols without PLT.
 224         (elf_i386_finish_dynamic_sections): Don't handle local
 225         STT_GNU_IFUNC symbols here.
 226         (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
 227         symbols here.
 228         (elf_backend_output_arch_local_syms): New.
 229         * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
 230         count only in the code section.  Allocate dynamic pointer
 231         relocation against STT_GNU_IFUNC symbol in the non-code section.
 232         (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
 233         count only for PC-relative references.
 234         (elf_x86_64_allocate_dynrelocs): Pass TRUE to
 235         _bfd_elf_allocate_ifunc_dyn_relocs.
 236         (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
 237         R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
 238         R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
 239         without PLT.  Generate dynamic pointer relocation against
 240         STT_GNU_IFUNC symbol in the non-code section and store it in
 241         the proper RELA section.  Don't allow non-pointer relocation
 242         against STT_GNU_IFUNC symbol without PLT.
 243         (elf_x86_64_finish_dynamic_symbol): Generate dynamic
 244         R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
 245         STT_GNU_IFUNC symbols without PLT.
 246         (elf_x86_64_finish_dynamic_sections): Don't handle local
 247         STT_GNU_IFUNC symbols here.
 248         (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
 249         symbols here.
 250         (elf_backend_output_arch_local_syms): New.
 251         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
 252         Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
 253
 254 2016-06-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 255             Tony Wang  <tony.wang@arm.com>
 256
 257         * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
 258         sequence.
 259         (stub_long_branch_thumb2_only): Define stub.
 260         (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
 261         (arm_stub_long_branch_thumb2_only): Likewise.
 262         (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
 263         capable targets.
 264
 265 2016-06-17  Jose E. Marchesi  <jose.marchesi@oracle.com>
 266
 267         * archures.c (bfd_mach_sparc_v8plusc): Define.
 268         (bfd_mach_sparc_v9c): Likewise.
 269         (bfd_mach_sparc_v8plusd): Likewise.
 270         (bfd_mach_sparc_v9d): Likewise.
 271         (bfd_mach_sparc_v8pluse): Likewise.
 272         (bfd_mach_sparc_v9e): Likewise.
 273         (bfd_mach_sparc_v8plusv): Likewise
 274         (bfd_mach_sparc_v9v): Likewise.
 275         (bfd_mach_sparc_v8plusm): Likewise.
 276         (bfd_mach_sparc_v9m): Likewise.
 277         (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
 278         (bfd_mach_sparc_64bit_p): Likewise.
 279         * bfd-in2.h: Regenerate.
 280         * cpu-sparc.c (arch_info_struct): Add entries for
 281         bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
 282         * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
 283         and bfd_mach_sparc_v9{c,d,e,v,m}.
 284         * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
 285         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
 286
 287 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 288
 289         * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
 290         symbols for relocations against IFUNC symbols.
 291         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 292
 293 2016-06-16  Marcin Kościelnicki  <koriakin@0x04.net>
 294
 295         * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
 296         .rela.iplt in DT_PLTRELSZ.
 297         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
 298         for DT_PLTRELSZ and DT_RELASZ as well.
 299
 300 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 301
 302         * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
 303         non-loaded, non-alloced sections.
 304         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 305
 306 2016-06-15  H.J. Lu  <hongjiu.lu@intel.com>
 307
 308         * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
 309         allocating dynamic relocation.
 310         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 311
 312 2016-06-14  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 313
 314         PR ld/20254
 315         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
 316         offsets until reloc_toaddr.
 317
 318 2016-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 319
 320         * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
 321         Don't check symbol type for STN_UNDEF symbol index.
 322         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
 323         R_X86_64_IRELATIVE.  Don't check symbol type for STN_UNDEF symbol
 324         index.
 325
 326 2016-06-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 327
 328         * elf32-arm.c (using_thumb_only): Force review of arch check logic for
 329         new architecture.
 330         (using_thumb2): Try Tag_THUMB_ISA_use first and check
 331         for exact arch value then.  Force review of arch check logic for new
 332         architecture.
 333         (arch_has_arm_nop): Update and fix arch check logic.  Force review of
 334         that logic for new architecture.
 335         (arch_has_thumb2_nop): Remove.
 336         (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
 337         (elf32_arm_final_link_relocate): Likewise but using thumb2.
 338
 339 2016-06-14  Alan Modra  <amodra@gmail.com>
 340
 341         * bfd-in.h (bfd_my_archive): Delete.
 342         * bfd-in2.h: Regenerate.
 343
 344 2016-06-14  Alan Modra  <amodra@gmail.com>
 345
 346         PR ld/20241
 347         * archive.c (open_nested_file): Set my_archive.
 348         * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
 349         for thin archives.
 350         * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
 351         (bfd_seek): Likewise.
 352         * bfdwin.c (bfd_get_file_window): Likewise.
 353         * cache.c (cache_bmmap): Likewise.
 354         (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
 355         * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
 356         thin archives.
 357         * plugin.c (try_claim): Likewise.
 358         * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
 359         file within thin archive, not the archive.
 360
 361 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 362
 363         PR ld/20244
 364         * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
 365         section address for R_386_GOT32/R_386_GOT32X relocations against
 366         IFUNC symbols if there is no base register and return error for
 367         PIC.
 368
 369 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 370
 371         * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
 372         GOT32 adjustment for static executables.
 373
 374 2016-06-13  Maciej W. Rozycki  <macro@imgtec.com>
 375
 376         * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
 377
 378 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 379
 380         * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
 381
 382 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 383
 384         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
 385
 386 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 387
 388         * elf32-arc.c (arc_local_data, arc_local_data): Removed.
 389         (SECTSTART): Changed.
 390         (elf_arc_relocate_section): Fixed mistake in PIE related
 391         condition.
 392         (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
 393
 394 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 395
 396         * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
 397         enable support for "-z combreloc" and DT_RELACOUNT.
 398         (elf_backend_reloc_type_class): Likewise
 399
 400 2016-06-11  H.J. Lu  <hongjiu.lu@intel.com>
 401
 402         PR ld/20244
 403         * elf32-i386.c (elf_i386_relocate_section): When relocating
 404         R_386_GOT32, return error without a base register for PIC and
 405         subtract the .got.plt section address only with a base register.
 406
 407 2016-06-10  Alan Modra  <amodra@gmail.com>
 408
 409         * elf-strtab.c (struct strtab_save): Use size_t for "size".
 410         (struct elf_strtab_hash): Likewise for "size" and "alloced".
 411         (_bfd_elf_strtab_init): Formatting.
 412         (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
 413         (_bfd_elf_strtab_addref): Take size_t idx param.
 414         (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
 415         (_bfd_elf_strtab_offset): Likewise.
 416         (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
 417         (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
 418         (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
 419         (_bfd_elf_strtab_finalize): Similarly.
 420         * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
 421         (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
 422         (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
 423         * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
 424         using bfd_size_type.
 425         (bfd_section_from_shdr): Delete amt.
 426         (_bfd_elf_init_reloc_shdr): Likewise.
 427         (_bfd_elf_link_assign_sym_version): Likewise.
 428         (assign_section_numbers): Use size_t reloc_count.
 429         * elflink.c (struct elf_symbuf_head): Use size_t "count".
 430         (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
 431         (elf_link_is_defined_archive_symbol): Likewise.
 432         (elf_add_dt_needed_tag): Likewise.
 433         (elf_finalize_dynstr): Likewise.
 434         (elf_link_add_object_symbols): Likewise.
 435         (bfd_elf_size_dynamic_sections): Likewise.
 436         (elf_create_symbuf): Similarly.
 437         (bfd_elf_match_symbols_in_sections): Likewise.
 438         (elf_link_swap_symbols_out): Likewise.
 439         (elf_link_check_versioned_symbol): Likewise.
 440         (bfd_elf_gc_record_vtinherit): Likewise.
 441         (bfd_elf_gc_common_finalize_got_offsets): Likewise.
 442
 443 2016-06-08  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 444
 445         PR ld/20221
 446         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
 447         and relocs only if shrinking occurred.
 448
 449 2016-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 450
 451         * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
 452         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
 453         (elf_i386_check_tls_transition): Check indirect call and direct
 454         call with the addr32 prefix for general and local dynamic models.
 455         Set the tls_get_addr feild.
 456         (elf_i386_convert_load_reloc): Always use addr32 prefix for
 457         indirect ___tls_get_addr call via GOT.
 458         (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
 459         transitions with indirect call and direct call with the addr32
 460         prefix.
 461
 462 2016-06-07  Marcin Kościelnicki  <koriakin@0x04.net>
 463
 464         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
 465         * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
 466         (elf_s390_relocate_section): Fix comment.
 467         (elf_s390_finish_dynamic_sections): Fix initialization of fixed
 468         .got.plt entries.
 469
 470 2016-06-07  Ulrich Weigand  <ulrich.weigand@de.ibm.com>
 471
 472         * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
 473         section offset when calculation the larl operand in the first PLT
 474         entry.
 475
 476 2016-06-07  Alan Modra  <amodra@gmail.com>
 477
 478         * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
 479         to match other 32-bit archs.
 480         * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
 481         (ppc_elf_object_p): Call it.
 482         (ppc_elf_special_sections): Use APUINFO_SECTION_NAME.  Fix
 483         overlong line.
 484         (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
 485         * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
 486         * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
 487         _bfd_elf_ppc_at_tprel_transform): Move to..
 488         * elf-bfd.h: ..here.
 489         (_bfd_elf_ppc_set_arch): Declare.
 490         * bfd-in2.h: Regenerate.
 491
 492 2016-06-06  H.J. Lu  <hongjiu.lu@intel.com>
 493
 494         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
 495         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
 496         (elf_x86_64_check_tls_transition): Check indirect call and
 497         direct call with the addr32 prefix for general and local dynamic
 498         models.  Set the tls_get_addr feild.
 499         (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
 500         indirect __tls_get_addr call via GOT.
 501         (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
 502         transitions with indirect call and direct call with the addr32
 503         prefix.
 504
 505 2016-06-04  Christian Groessler  <chris@groessler.org>
 506
 507         * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
 508
 509 2016-06-02  Nick Clifton  <nickc@redhat.com>
 510
 511         PR target/20088
 512         * cpu-arm.c (processors): Add "arm_any" type to match any ARM
 513         architecture.
 514         (arch_info_struct): Likewise.
 515         (architectures): Likewise.
 516
 517 2016-06-02  Vineet Gupta  <Vineet.Gupta1@synopsys.com>
 518
 519         * config.bfd: Replace -uclibc with *.
 520
 521 2016-06-02  H.J. Lu  <hongjiu.lu@intel.com>
 522
 523         * elf64-x86-64.c: Replace data32 with data16 in comments.
 524
 525 2016-05-31  Alan Modra  <amodra@gmail.com>
 526
 527         PR ld/20159
 528         PR ld/16467
 529         * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
 530         (_bfd_elf_add_default_symbol): Don't indirect to/from defined
 531         symbol given a version by a script different to the version
 532         of the symbol being added.
 533         (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
 534         _bfd_elf_strtab_restore.  Don't fudge dynstr references.
 535         * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
 536         (struct strtab_save): New.
 537         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
 538         * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
 539         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
 540
 541 2016-06-01  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 542
 543         * elf32-hppa.h: Add extern "C".
 544         * elf32-nds32.h: Likewise.
 545         * elf32-tic6x.h: Likewise.
 546
 547 2016-06-01  Nick Clifton  <nickc@redhat.com>
 548
 549         * po/sr.po: New Serbian translation.
 550         * configure.ac (ALL_LINGUAS): Add sr.
 551         * configure: Regenerate.
 552
 553 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 554
 555         * elfxx-mips.c (b_reloc_p): New function.
 556         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
 557         branch relocations.
 558
 559 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 560
 561         * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
 562         <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
 563         reloc location from calculation, treat the addend as signed with
 564         local non-section symbols and enable overflow detection.
 565
 566 2016-05-28  Alan Modra  <amodra@gmail.com>
 567
 568         * aoutx.h: Adjust linker callback calls throughout file,
 569         removing dead code.
 570         * bout.c: Likewise.
 571         * coff-alpha.c: Likewise.
 572         * coff-arm.c: Likewise.
 573         * coff-h8300.c: Likewise.
 574         * coff-h8500.c: Likewise.
 575         * coff-i960.c: Likewise.
 576         * coff-mcore.c: Likewise.
 577         * coff-mips.c: Likewise.
 578         * coff-ppc.c: Likewise.
 579         * coff-rs6000.c: Likewise.
 580         * coff-sh.c: Likewise.
 581         * coff-tic80.c: Likewise.
 582         * coff-w65.c: Likewise.
 583         * coff-z80.c: Likewise.
 584         * coff-z8k.c: Likewise.
 585         * coff64-rs6000.c: Likewise.
 586         * cofflink.c: Likewise.
 587         * ecoff.c: Likewise.
 588         * elf-bfd.h: Likewise.
 589         * elf-m10200.c: Likewise.
 590         * elf-m10300.c: Likewise.
 591         * elf32-arc.c: Likewise.
 592         * elf32-arm.c: Likewise.
 593         * elf32-avr.c: Likewise.
 594         * elf32-bfin.c: Likewise.
 595         * elf32-cr16.c: Likewise.
 596         * elf32-cr16c.c: Likewise.
 597         * elf32-cris.c: Likewise.
 598         * elf32-crx.c: Likewise.
 599         * elf32-d10v.c: Likewise.
 600         * elf32-epiphany.c: Likewise.
 601         * elf32-fr30.c: Likewise.
 602         * elf32-frv.c: Likewise.
 603         * elf32-ft32.c: Likewise.
 604         * elf32-h8300.c: Likewise.
 605         * elf32-hppa.c: Likewise.
 606         * elf32-i370.c: Likewise.
 607         * elf32-i386.c: Likewise.
 608         * elf32-i860.c: Likewise.
 609         * elf32-ip2k.c: Likewise.
 610         * elf32-iq2000.c: Likewise.
 611         * elf32-lm32.c: Likewise.
 612         * elf32-m32c.c: Likewise.
 613         * elf32-m32r.c: Likewise.
 614         * elf32-m68hc1x.c: Likewise.
 615         * elf32-m68k.c: Likewise.
 616         * elf32-mep.c: Likewise.
 617         * elf32-metag.c: Likewise.
 618         * elf32-microblaze.c: Likewise.
 619         * elf32-moxie.c: Likewise.
 620         * elf32-msp430.c: Likewise.
 621         * elf32-mt.c: Likewise.
 622         * elf32-nds32.c: Likewise.
 623         * elf32-nios2.c: Likewise.
 624         * elf32-or1k.c: Likewise.
 625         * elf32-ppc.c: Likewise.
 626         * elf32-s390.c: Likewise.
 627         * elf32-score.c: Likewise.
 628         * elf32-score7.c: Likewise.
 629         * elf32-sh.c: Likewise.
 630         * elf32-sh64.c: Likewise.
 631         * elf32-spu.c: Likewise.
 632         * elf32-tic6x.c: Likewise.
 633         * elf32-tilepro.c: Likewise.
 634         * elf32-v850.c: Likewise.
 635         * elf32-vax.c: Likewise.
 636         * elf32-visium.c: Likewise.
 637         * elf32-xstormy16.c: Likewise.
 638         * elf32-xtensa.c: Likewise.
 639         * elf64-alpha.c: Likewise.
 640         * elf64-hppa.c: Likewise.
 641         * elf64-ia64-vms.c: Likewise.
 642         * elf64-mmix.c: Likewise.
 643         * elf64-ppc.c: Likewise.
 644         * elf64-s390.c: Likewise.
 645         * elf64-sh64.c: Likewise.
 646         * elf64-x86-64.c: Likewise.
 647         * elflink.c: Likewise.
 648         * elfnn-aarch64.c: Likewise.
 649         * elfnn-ia64.c: Likewise.
 650         * elfxx-mips.c: Likewise.
 651         * elfxx-sparc.c: Likewise.
 652         * elfxx-tilegx.c: Likewise.
 653         * linker.c: Likewise.
 654         * pdp11.c: Likewise.
 655         * pe-mips.c: Likewise.
 656         * reloc.c: Likewise.
 657         * reloc16.c: Likewise.
 658         * simple.c: Likewise.
 659         * vms-alpha.c: Likewise.
 660         * xcofflink.c: Likewise.
 661         * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
 662         status param.  Adjust calls to these and linker callbacks throughout.
 663         * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
 664         get_ramstart): Delete status param.  Adjust calls to these and
 665         linker callbacks throughout.
 666
 667 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 668
 669         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
 670         <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
 671         target alignment verification.
 672
 673 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 674
 675         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
 676         section name if `bfd_elf_string_from_elf_section' returns an
 677         empty string.
 678
 679 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
 680
 681         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 682         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
 683         for message.  Continue processing rather than returning failure.
 684
 685 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
 686
 687         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 688         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
 689         Call `bfd_set_error'.
 690
 691 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 692
 693         PR binutils/14625
 694         * archive.c (bfd_slurp_armap): Replace
 695         bfd_elf64_archive_slurp_armap with
 696         _bfd_archive_64_bit_slurp_armap.
 697         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
 698         BFD64 is defined and the archive is too big.
 699         (coff_write_armap): Likewise.
 700         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
 701         (_bfd_archive_64_bit_slurp_armap): This.
 702         (bfd_elf64_archive_write_armap): Renamed to ...
 703         (_bfd_archive_64_bit_write_armap): This.
 704         * configure.ac: Add --enable-64-bit-archive.
 705         (want_64_bit_archive): New.  Set to true by default for 64-bit
 706         MIPS and s390 ELF targets.
 707         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
 708         * config.in: Regenerated.
 709         * configure: Likewise.
 710         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
 711         (bfd_elf64_archive_slurp_armap): Likewise.
 712         (bfd_elf64_archive_write_armap): Likewise.
 713         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 714         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 715         (bfd_elf64_archive_truncate_arname): Likewise.
 716         (bfd_elf64_archive_read_ar_hdr): Likewise.
 717         (bfd_elf64_archive_write_ar_hdr): Likewise.
 718         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 719         (bfd_elf64_archive_get_elt_at_index): Likewise.
 720         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 721         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 722         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
 723         (bfd_elf64_archive_slurp_armap): Likewise.
 724         (bfd_elf64_archive_write_armap): Likewise.
 725         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 726         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 727         (bfd_elf64_archive_truncate_arname): Likewise.
 728         (bfd_elf64_archive_read_ar_hdr): Likewise.
 729         (bfd_elf64_archive_write_ar_hdr): Likewise.
 730         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 731         (bfd_elf64_archive_get_elt_at_index): Likewise.
 732         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 733         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 734         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
 735         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
 736         bfd_elfNN_archive_functions isn't defined.
 737         (TARGET_LITTLE_SYM): Likewise.
 738         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
 739         (_bfd_archive_64_bit_write_armap): Likewise.
 740         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
 741         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
 742         (_bfd_archive_64_bit_truncate_arname): Likewise.
 743         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
 744         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
 745         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
 746         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
 747         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
 748         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
 749         * libbfd.h: Regenerated.
 750         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
 751         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
 752
 753 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 754
 755         PR ld/20103
 756         * cofflink.c (coff_link_check_archive_element): Return TRUE if
 757         linker add_archive_element callback returns FALSE.
 758         * ecoff.c (ecoff_link_check_archive_element): Likewise.
 759         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
 760         archive element if linker add_archive_element callback returns
 761         FALSE.
 762         * elflink.c (elf_link_add_archive_symbols): Likewise.
 763         * pdp11.c (aout_link_check_ar_symbols): Likewise.
 764         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
 765         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
 766         (xcoff_link_check_ar_symbols): Likewise.
 767
 768 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
 769
 770         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 771         <bfd_reloc_outofrange>: Unify error reporting code.
 772
 773 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
 774
 775         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
 776         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
 777         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
 778         * bfd-in2.h: Regenerate.
 779         * libbfd.h: Likewise.
 780
 781 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
 782
 783         * config.bfd: Add entry for arm-phoenix.
 784
 785 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 786
 787         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
 788         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
 789         account for padding for stub section requiring one.
 790         (elf32_arm_build_stubs): Add comment to stress the importance of
 791         zeroing veneer section content.
 792
 793 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 794
 795         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
 796         bfd hook.
 797         * bfd-in2.h: Regenerate.
 798         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
 799         function.
 800         (arm_dedicated_stub_output_section_required_alignment): Likewise.
 801         (arm_dedicated_stub_output_section_name): Likewise.
 802         (arm_dedicated_stub_input_section_ptr): Likewise.
 803         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
 804         function description comment. Add support for dedicated output stub
 805         section to given stub types.
 806         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
 807         elf32_arm_create_or_find_stub_sec.
 808         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
 809         (elf32_arm_size_stubs): Pass stub type when calling
 810         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
 811         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
 812
 813 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
 814
 815         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
 816         when setting need_convert_load.
 817
 818 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
 819
 820         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
 821         microMIPS JALX.
 822
 823 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
 824
 825         PR ld/20117
 826         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
 827         R_386_GOT32X.
 828         (elf_i386_convert_load): Don't convert R_386_GOT32.
 829
 830 2016-05-20  Alan Modra  <amodra@gmail.com>
 831
 832         PR gas/20118
 833         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
 834         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
 835
 836 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
 837
 838         * elf32-arc.c (arc_elf_final_write_processing): Changed.
 839         (debug_arc_reloc): Likewise.
 840         (elf_arc_relocate_section): Likewise.
 841         (elf_arc_check_relocs): Likewise.
 842         (elf_arc_adjust_dynamic_symbol): Likewise.
 843         (elf_arc_add_symbol_hook): Likewise.
 844
 845 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 846
 847         * config.bfd: Remove `am34-*-linux*' support.
 848
 849 2016-05-19  Alan Modra  <amodra@gmail.com>
 850
 851         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
 852         relocs before plt relocs.
 853
 854 2016-05-19  Alan Modra  <amodra@gmail.com>
 855
 856         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
 857         before dereferencing.
 858
 859 2016-05-18  Nick Clifton  <nickc@redhat.com>
 860
 861         * po/sv.po: Updated Swedish translation.
 862
 863 2016-05-18  Alan Modra  <amodra@gmail.com>
 864
 865         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
 866         for each BFD.  Don't goto error_ret_free_local from outside loop.
 867
 868 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
 869
 870         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
 871         STB_GNU_UNIQUE handling.
 872         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
 873         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
 874         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
 875         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 876         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 877         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 878         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 879         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 880         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
 881         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 882         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
 883         (elf_backend_add_symbol_hook): Remove macro.
 884         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
 885         for STB_GNU_UNIQUE symbols.
 886
 887 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
 888
 889         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
 890         from...
 891         (v850_elf_copy_private_bfd_data): ... here.  Call the new
 892         function and `_bfd_elf_copy_private_bfd_data'.
 893
 894 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
 895
 896         PR ld/20093
 897         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
 898         GOTPCREL relocation against large section.
 899
 900 2016-05-13  Alan Modra  <amodra@gmail.com>
 901
 902         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
 903         linker dynamic sections in calculating size and address of
 904         dynamic tags rather than using output sections.  Remove asserts.
 905         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
 906         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
 907         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
 908         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 909         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
 910         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
 911         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
 912         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
 913         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
 914         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
 915         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
 916         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
 917         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 918         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
 919         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
 920         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
 921         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
 922         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
 923         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 924         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
 925         * elflink.c (bfd_elf_final_link): Likewise.
 926         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
 927         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
 928         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
 929         don't set doit.  Look up dynobj section.
 930         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
 931         invocation and dynamic tag vma calculation.  Don't test
 932         boolean var == TRUE.
 933         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
 934         DT_JMPREL calc.
 935
 936 2016-05-13  Alan Modra  <amodra@gmail.com>
 937
 938         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
 939         octets_per_byte.  Put dynamic .rela.plt last in link orders.
 940         Assign output_offset for reloc sections rather than writing
 941         sorted relocs from block corresponding to output_offset.
 942
 943 2016-05-12  Alan Modra  <amodra@gmail.com>
 944
 945         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
 946
 947 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
 948
 949         * elfxx-mips.c (print_mips_ases): Add DSPR3.
 950
 951 2016-05-11  Alan Modra  <amodra@gmail.com>
 952
 953         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
 954         (elf32_hppa_check_relocs): Don't set dynobj.
 955         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
 956         (elf32_hppa_build_stubs): Likewise.
 957         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
 958
 959 2016-05-11  Alan Modra  <amodra@gmail.com>
 960
 961         PR 20060
 962         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
 963         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
 964
 965 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
 966
 967         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
 968         aarch64_tls_transition check.
 969
 970 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 971
 972         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
 973         enumerator.
 974         (arm_stub_sym_claimed): New function.
 975         (elf32_arm_create_stub): Use veneered symbol name and section if
 976         veneer needs to claim its symbol, and keep logic unchanged otherwise.
 977         (arm_stub_claim_sym): New function.
 978         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
 979         veneered symbol, otherwise create local symbol as before.
 980
 981 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 982
 983         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
 984         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
 985         and set branch type of a symbol.
 986         (bfd_elf32_arm_process_before_allocation): Likewise.
 987         (elf32_arm_relocate_section): Likewise and fix identation along the
 988         way.
 989         (allocate_dynrelocs_for_symbol): Likewise.
 990         (elf32_arm_finish_dynamic_symbol): Likewise.
 991         (elf32_arm_swap_symbol_in): Likewise.
 992         (elf32_arm_swap_symbol_out): Likewise.
 993
 994 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 995
 996         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
 997         * bfd-in2.h: Regenerated.
 998         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
 999         parameter to add_stub_section callback.
1000         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1001         and pass it down to add_stub_section.
1002         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1003         for error message.
1004         (elf32_arm_size_stubs): Add output section parameter to
1005         add_stub_section function pointer parameter.
1006
1007 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1008
1009         * elf32-arm.c (elf32_arm_create_stub): New function.
1010         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1011
1012 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1013
1014         * elf32-arm.c (enum elf32_arm_stub_type): Delete
1015         arm_stub_a8_veneer_lwm enumerator.
1016         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1017         aforementioned enumerator.
1018         (struct elf32_arm_stub_hash_entry): Delete target_addend
1019         field and add source_value.
1020         (struct a8_erratum_fix): Delete addend field and add target_offset.
1021         (stub_hash_newfunc): Initialize source_value field amd remove
1022         initialization for target_addend.
1023         (arm_build_one_stub): Stop special casing Thumb relocations: promote
1024         the else to being always executed, moving the
1025         arm_stub_a8_veneer_b_cond specific code in it.  Remove
1026         stub_entry->target_addend from points_to computation.
1027         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1028         to target symbol from start of section rather than the offset from the
1029         stub address.
1030         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1031         fields from struct a8_erratum_fix's offset and target_offset
1032         respectively.
1033         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
1034         veneered_insn_loc and loc using stub_entry's source_value.
1035
1036 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1037
1038         (elf32_arm_merge_eabi_attributes): Add merging logic for
1039         Tag_DSP_extension.
1040
1041 2016-05-10  Pip Cet  <pipcet@gmail.com>
1042
1043         PR ld/20059
1044         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1045         Define as _bfd_generic_copy_link_hash_symbol_type when using
1046         generic hash table.
1047
1048 2016-05-09  Nick Clifton  <nickc@redhat.com>
1049
1050         PR binutils/20063
1051         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1052         field before accessing sections array.
1053
1054 2016-05-09  Christophe Monat  <christophe.monat@st.com>
1055
1056         PR ld/20030
1057         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1058         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1059         to nb_words.
1060         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1061         encoding.
1062         (create_instruction_vldmdb): Likewise.
1063         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1064         uses it to re-encode.
1065
1066 2016-05-09  Nick Clifton  <nickc@redhat.com>
1067
1068         PR 19938
1069         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1070         commit.
1071
1072 2016-05-09  Alan Modra  <amodra@gmail.com>
1073
1074         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1075
1076 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
1077
1078         PR ld/17550
1079         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1080         documenting that indx == -3 if symbol is defined in a discarded
1081         section.
1082         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1083         symbol is defined in a discarded section.
1084         (elf_link_output_extsym): Strip a global symbol defined in a
1085         discarded section.
1086
1087 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
1088
1089         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1090         MCU.
1091
1092 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
1093
1094         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1095         conversion to ...
1096         (elf_i386_convert_load_reloc): This.  New function.
1097         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1098         conversion to ...
1099         (elf_x86_64_convert_load_reloc): This.  New function.
1100
1101 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
1102
1103         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1104         Don't check if contents == NULL.
1105         (elf_i386_tls_transition): Add from_relocate_section.  Check
1106         from_relocate_section instead of contents != NULL.  Update
1107         elf_i386_check_tls_transition call.
1108         (elf_i386_check_relocs): Cache the section contents if
1109         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
1110         elf_i386_tls_transition.
1111         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1112         to elf_i386_tls_transition.
1113         (elf_backend_caches_rawsize): New.
1114         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1115         if contents == NULL.
1116         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
1117         from_relocate_section instead of contents != NULL.
1118         (elf_x86_64_check_relocs): Cache the section contents if
1119         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
1120         elf_x86_64_tls_transition.
1121         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1122         to elf_x86_64_tls_transition.
1123         (elf_backend_caches_rawsize): New.
1124
1125 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
1126
1127         PR 10549
1128         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1129         STB_GNU_UNIQUE.
1130
1131 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
1132
1133         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1134         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1135         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1136         no_apply_dynamic_relocs.
1137         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1138         dynamic relocations generated.
1139
1140 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1141
1142         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1143         setting to ...
1144         (elf_i386_create_dynamic_sections): Here.
1145         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1146         interp setting to ...
1147         (elf_x86_64_create_dynamic_sections): Here.
1148
1149 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1150
1151         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1152         and replace (EH)->has_got_reloc with GOT_RELOC.
1153         (elf_i386_fixup_symbol): Pass has_got_reloc to
1154         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1155         (elf_i386_allocate_dynrelocs): Likewise.
1156         (elf_i386_relocate_section): Likewise.
1157         (elf_i386_finish_dynamic_symbol): Likewise.
1158         (elf_i386_convert_load): Pass TRUE to
1159         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1160         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1161         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1162         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1163         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1164         (elf_x86_64_allocate_dynrelocs): Likewise.
1165         (elf_x86_64_relocate_section): Likewise.
1166         (elf_x86_64_finish_dynamic_symbol): Likewise.
1167         (elf_x86_64_convert_load): Pass TRUE to
1168         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1169
1170 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1171
1172         * elf32-i386.c (check_relocs_failed): New.
1173         (elf_i386_check_relocs): Set check_relocs_failed on error.
1174         (elf_i386_relocate_section): Skip if check_relocs failed.
1175
1176 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1177
1178         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1179         check_relocs_failed on error.
1180
1181 2016-04-29  Nick Clifton  <nickc@redhat.com>
1182
1183         PR 19938
1184         * elf-bfd.h (struct elf_backend_data): Rename
1185         elf_backend_set_special_section_info_and_link to
1186         elf_backend_copy_special_section_fields.
1187         * elfxx-target.h: Likewise.
1188         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1189         comparing section flags.
1190         (copy_special_section_fields): New function.
1191         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1192         Perform two scans over special sections.  The first one looks for
1193         a direct mapping between the output section and an input section.
1194         The second scan looks for a possible match based upon section
1195         characteristics.
1196         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1197         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
1198         sections.
1199         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1200         elf32_i386_copy_solaris_special_section_fields.
1201         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1202         Rename to elf32_sparc_copy_solaris_special_section_fields.
1203         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1204         elf64_x86_64_copy_solaris_special_section_fields.
1205
1206 2016-04-28  Nick Clifton  <nickc@redhat.com>
1207
1208         * po/zh_CN.po: Updated Chinese (simplified) translation.
1209
1210 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1211
1212         PR ld/20006
1213         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1214         when estimating distances between output sections.
1215
1216 2016-04-27  Alan Modra  <amodra@gmail.com>
1217
1218         * elflink.c (_bfd_elf_is_start_stop): New function.
1219         (_bfd_elf_gc_mark_rsec): Use it.
1220         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1221
1222 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1223
1224         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1225         * mmo.c (mmo_get_section_contents): Likewise.
1226         (mmo_set_section_contents): Likewise.
1227
1228 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1229
1230         * elf-bfd.h (elf_link_hash_table): Update comments for
1231         dynsymcount.
1232         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1233         the unused NULL entry at the head of dynamic symbol table.
1234         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1235         checks.
1236
1237 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1238
1239         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1240         created file from dynobj.
1241
1242 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1243
1244         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1245         normal input file if possible.
1246
1247 2016-04-21  Nick Clifton  <nickc@redhat.com>
1248
1249         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1250         * aout-target.h: Likewise.
1251         * aout-tic30.c: Likewise.
1252         * binary.c: Likewise.
1253         * bout.c: Likewise.
1254         * coff-alpha.c: Likewise.
1255         * coff-rs6000.c: Likewise.
1256         * coff64-rs6000.c: Likewise.
1257         * coffcode.h: Likewise.
1258         * i386msdos.c: Likewise.
1259         * i386os9k.c: Likewise.
1260         * ieee.c: Likewise.
1261         * ihex.c: Likewise.
1262         * libbfd-in.h: Likewise.
1263         * libecoff.h: Likewise.
1264         * mach-o-target.c: Likewise.
1265         * mmo.c: Likewise.
1266         * nlm-target.h: Likewise.
1267         * oasys.c: Likewise.
1268         * pef.c: Likewise.
1269         * plugin.c: Likewise.
1270         * ppcboot.c: Likewise.
1271         * som.c: Likewise.
1272         * srec.c: Likewise.
1273         * tekhex.c: Likewise.
1274         * versados.c: Likewise.
1275         * vms-alpha.c: Likewise.
1276         * xsym.c: Likewise.
1277         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1278         * linker.c (bfd_link_check_relocs): New function.
1279         (_bfd_generic_link_check_relocs): New function.
1280         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1281         _bfd_link_check_relocs field.
1282         (struct bfd_target)L Add _bfd_link_check_relocs field.
1283         * bfd-in2.h: Regenerate.
1284         * libbfd.h: Regenerate.
1285
1286 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1287
1288         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1289         (elf_backend_gc_sweep_hook): Likewise.
1290         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1291         (elf_backend_gc_sweep_hook): Likewise.
1292
1293 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1294
1295         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1296         in excluded sections
1297
1298 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1299
1300         PR ld/19969
1301         * elf64-x86-64.c (check_relocs_failed): New.
1302         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1303         Support relocation agaist local symbol.  Set check_relocs_failed.
1304         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
1305         R_X86_64_32 relocation overflow.
1306         (elf_x86_64_relocate_section): Skip if check_relocs failed.
1307         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1308
1309 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1310
1311         * elf32-i386.c (elf_i386_check_relocs): Call
1312         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1313         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1314
1315 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1316
1317         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1318         * elflink.c (_bfd_elf_link_check_relocs): New function.
1319         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1320         if check_relocs_after_open_input is FALSE.
1321
1322 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1323
1324         * cache.c: Update old style function definitions.
1325         * elf32-m68k.c: Likewise.
1326         * elf64-mmix.c: Likewise.
1327         * stab-syms.c: Likewise.
1328
1329 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1330
1331         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1332
1333 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
1334
1335         * Makefile.in: Regenerated with automake 1.11.6.
1336         * aclocal.m4: Likewise.
1337         * doc/Makefile.in: Likewise.
1338
1339 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1340
1341         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1342         * bfd-in2.h: Regenerate.
1343         * libbfd.h: Regenerate.
1344         * elf32-arc.c: Add 'opcode/arc.h' include.
1345         (struct arc_relocation_data): Add symbol_name.
1346         (arc_special_overflow_checks): New function.
1347         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1348         required, add an extra comment.
1349         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1350
1351 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1352
1353         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1354         entries.
1355         (elf_arc_relocate_section): Update enum uses.
1356         (elf_arc_check_relocs): Likewise.
1357         (elf_arc_finish_dynamic_symbol): Likewise.
1358
1359 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1360
1361         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1362         "sh_link".
1363
1364 2016-04-14  Nick Clifton  <nickc@redhat.com>
1365
1366         PR target/19938
1367         * elf-bbfd.h (struct elf_backend_data): New field:
1368         elf_strtab_flags.
1369         New field: elf_backend_set_special_section_info_and_link
1370         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1371         defined.
1372         (elf_backend_set_special_section_info_and_link): Define if not
1373         already defined.
1374         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1375         elf_backend_strtab_flags macros to initialise fields in structure.
1376         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1377         being set even if SHF_MERGE is not set.
1378         (elf_fake_sections): Likewise.
1379         (section_match): New function.  Matches two ELF sections based
1380         upon fixed characteristics.
1381         (find_link): New function.  Locates a section in a BFD that
1382         matches a section in a different BFD.
1383         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1384         fields of reserved sections.
1385         (bfd_elf_compute_section_file_positions): Set the flags for the
1386         .shstrtab section based upon the elf_strtab_flags field in the
1387         elf_backend_data structure.
1388         (swap_out_syms): Likewise for the .strtab section.
1389         * elflink.c (bfd_elf_final_link): Set the flags for the
1390         .strtab section based upon the elf_strtab_flags field in the
1391         elf_backend_data structure.
1392         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1393         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1394         targets.
1395         (elf_backend_set_special_section_info_and_link): Define for
1396         Solaris targets.
1397         * elf32-sparc.c: Likewise.
1398         * elf64-x86-64.c: Likewise.
1399
1400 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1401
1402         PR ld/19939
1403         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1404         to bfd_boolean.
1405         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1406         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1407         applies to read-only section.
1408         * elf32-i386.c (elf_i386_link_hash_table): Add
1409         readonly_dynrelocs_against_ifunc.
1410         (elf_i386_allocate_dynrelocs): Updated.
1411         (elf_i386_size_dynamic_sections): Issue an error for read-only
1412         segment with dynamic IFUNC relocations only if
1413         readonly_dynrelocs_against_ifunc is TRUE.
1414         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1415         readonly_dynrelocs_against_ifunc.
1416         (elf_x86_64_allocate_dynrelocs): Updated.
1417         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1418         segment with dynamic IFUNC relocations only if
1419         readonly_dynrelocs_against_ifunc is TRUE.
1420         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1421         Updated.
1422
1423 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1424
1425         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1426         a fall through from error_ret_free_internal.  Free local_syms in
1427         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1428
1429 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1430
1431         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1432         (relocate_plt_for_entry): Likewise.
1433
1434 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1435
1436         * elf32-arc.c (elf_arc_check_relocs): Changed
1437
1438 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1439
1440         * elf32-arc.c (name_for_global_symbol): Changed assert.
1441         (get_replace_function): Created.:
1442         (struct arc_relocation_data): Changed to signed types.
1443         (defines S, L, P, PDATA): Casted to signed type.
1444         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1445         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1446         (arc_do_relocation): Changed.
1447
1448 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1449
1450         * elf32-arc.c (name_for_global_symbol): Added assert to check for
1451         symbol index.
1452         (elf_arc_relocate_section): Added and changed asserts, validating
1453         the synamic symbol index.
1454         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1455         relocation if symbol has dynindx set to -1.
1456
1457 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
1458
1459         * elflink.c (elf_link_add_object_symbols): Always turn hidden
1460         and internal symbols which have a dynamic index into local
1461         ones.
1462
1463 2016-04-04  Nick Clifton  <nickc@redhat.com>
1464
1465         PR 19872
1466         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1467         version number if the version is zero.
1468
1469 2016-04-01  Alan Modra  <amodra@gmail.com>
1470
1471         PR 19886
1472         * elflink.c (on_needed_list): Recursively check needed status.
1473         (elf_link_add_object_symbols): Adjust.
1474
1475 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1476
1477         * elf32-avr.c (avr_elf32_load_records_from_section): Free
1478         internal_relocs only if they aren't cached.
1479
1480 2016-03-29  Nick Clifton  <nickc@redhat.com>
1481
1482         PR 17334
1483         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1484         assertion on the size of the got section to allow it to be bigger
1485         than the number of relocs.
1486
1487 2016-03-29  Toni Spets  <toni.spets@iki.fi>
1488
1489         PR 19878
1490         * coffcode.h (coff_write_object_contents): Revert accidental
1491         2014-11-10 change.
1492
1493 2016-03-22  Alan Modra  <amodra@gmail.com>
1494
1495         PR 19850
1496         * dwarf2.c (read_attribute_value): Skip info_ptr check for
1497         DW_FORM_flag_present.
1498
1499 2016-03-22  Nick Clifton  <nickc@redhat.com>
1500
1501         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1502         architecture name for backwards compatibility.
1503
1504         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1505         unbounded stack use.
1506
1507         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1508         sufficiently recent version of GCC.
1509         * configure: Regenerate.
1510
1511 2016-03-22  Alan Modra  <amodra@gmail.com>
1512
1513         PR 19851
1514         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1515
1516 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1517
1518         * archures.c (bfd_mach_arc_nps400): Define.
1519         * bfd-in2.h: Regenerate.
1520         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1521         some existing entries to make space.
1522         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1523         (arc_elf_final_write_processing): Likewise.
1524
1525 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1526
1527         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1528         EF_ARC_CPU_GENERIC.
1529         (arc_elf_final_write_processing): Don't bother setting cpu field
1530         in e_flags, this will have been set elsewhere.
1531
1532 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1533
1534         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1535         EF_ARC_MACH_MSK.
1536
1537 2016-03-21  Nick Clifton  <nickc@redhat.com>
1538
1539         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1540         * configure: Regenerate.
1541         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1542         alloca with call to xmalloc.
1543         * elf32-nds32.c: Likewise.
1544         * elf64-hppa.c: Likewise.
1545         * elfxx-mips.c: Likewise.
1546         * pef.c: Likewise.
1547         * pei-x86_64.c: Likewise.
1548         * som.c: Likewise.
1549         * xsym.c: Likewise.
1550
1551 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1552
1553         PR ld/19827
1554         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1555         locally in PIE.
1556         (elf_i386_relocate_section): Likewise.
1557         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1558         (elf_x86_64_relocate_section): Likewise.
1559
1560 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1561
1562         PR ld/19807
1563         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1564         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1565         relocation overflow check.
1566
1567 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
1568
1569         * bfd-in2.h: Regenerated.
1570
1571 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
1572
1573         PR 19713
1574         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1575         uses bytes not octets.
1576         * elflink.c (resolve_section): Likewise.
1577         Add a bfd parameter.
1578         (eval_section): Pass the input_bfd to resolve_section.
1579         (bfd_elf_perform_complex_relocation): Convert byte offset to
1580         octets before read and writing values.
1581         (elf_link_input_bfd): Add byte to octet conversions.
1582         (elf_reloc_link_order): Likewise.
1583         (elf_fixup_link_order): Likewise.
1584         (bfd_elf_final_link): Likewise.
1585         * reloc.c (_bfd_final_link_relocate): Likewise.
1586         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1587
1588 2016-03-10  Nick Clifton  <nickc@redhat.com>
1589
1590         * config.bfd: Mark the i370 target as obsolete.
1591
1592 2016-03-09  Pedro Alves  <palves@redhat.com>
1593
1594         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1595         gcc ABI)" to printable name.
1596         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1597         of "v850-rh850" as printable name.
1598
1599 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
1600
1601         PR ld/19623
1602         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1603         relocations against absolute symbols.
1604
1605 2016-03-09  Alan Modra  <amodra@gmail.com>
1606
1607         PR binutils/19775
1608         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1609         length elements in the archive.
1610
1611 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1612
1613         PR ld/19789
1614         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1615         for -E/--dynamic-list only when not relocatable.
1616
1617 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1618
1619         PR ld/19784
1620         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1621         count for locally defined local IFUNC symbols in shared object.
1622         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1623
1624 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1625
1626         PR ld/19579
1627         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1628         together.
1629
1630 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1631             Andrew Burgess  <andrew.burgess@embecosm.com>
1632
1633         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1634         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1635         (arc_elf_howto_init): Added assert to validate relocations.
1636         (get_middle_endian_relocation): Delete.
1637         (middle_endian_convert): New function.
1638         (ME): Redefine, now does nothing.
1639         (IS_ME): New define.
1640         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1641         definition to call middle_endian_convert.  Add a new local
1642         variable and make use of this throughout. Added call to
1643         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1644
1645 2016-03-07  Nick Clifton  <nickc@redhat.com>
1646
1647         PR binutils/19775
1648         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1649         length elements in the archive.
1650
1651 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
1652
1653         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1654         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1655
1656 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
1657
1658         PR ld/19579
1659         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1660         executable as definition if the new definition comes from a
1661         shared library.
1662
1663 2016-03-02  Alan Modra  <amodra@gmail.com>
1664
1665         * Makefile.in: Regenerate.
1666         * po/SRC-POTFILES.in: Regenerate.
1667
1668 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
1669
1670         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1671         relocation addend when sections get merged.
1672
1673 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1674
1675         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1676         the flag change.
1677         (elf_arc_relocate_section): Fixes and conditions to support PIE.
1678         Assert for code sections dynamic relocs.
1679
1680 2016-02-26  Renlin Li  <renlin.li@arm.com>
1681
1682         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1683         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1684
1685 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1686
1687         PR ld/19609
1688         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1689         load with locally bound symbols if PIC is false or there is no
1690         base register.  Optimize branch to 0 if PIC is false.
1691         (elf_i386_relocate_section): Don't generate dynamic relocations
1692         against undefined weak symbols if PIC is false.
1693         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1694         if we can't estimate relocation overflow with --no-relax.
1695         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1696         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
1697         (elf_x86_64_relocate_section): Don't generate dynamic relocations
1698         against undefined weak symbols if PIC is false.
1699
1700 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1701
1702         PR ld/19645
1703         * bfd.c (bfd): Change flags to 20 bits.
1704         (BFD_CONVERT_ELF_COMMON): New.
1705         (BFD_USE_ELF_STT_COMMON): Likewise.
1706         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1707         BFD_USE_ELF_STT_COMMON.
1708         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1709         * configure.ac: Remove --enable-elf-stt-common.
1710         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1711         common symbol depending on BFD_CONVERT_ELF_COMMON and
1712         BFD_USE_ELF_STT_COMMON.
1713         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1714         STT_COMMON.
1715         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1716         STT_COMMON.
1717         (elf_link_convert_common_type): New function.
1718         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1719         common symbol depending on BFD_CONVERT_ELF_COMMON and
1720         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
1721         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1722         and BFD_USE_ELF_STT_COMMON to object_flags.
1723         (TARGET_LITTLE_SYM): Likewise.
1724         * syms.c (BSF_KEEP_G): Renamed to ...
1725         (BSF_ELF_COMMON): This.
1726         * bfd-in2.h: Regenerated.
1727         * config.in: Likewise.
1728         * configure: Likewise.
1729
1730 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1731
1732         PR ld/19636
1733         PR ld/19704
1734         PR ld/19719
1735         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1736         (elf_i386_link_hash_entry): Add has_got_reloc and
1737         has_non_got_reloc.
1738         (elf_i386_link_hash_table): Add interp.
1739         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1740         has_non_got_reloc.
1741         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1742         has_non_got_reloc.
1743         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1744         (elf_i386_fixup_symbol): New function.
1745         (elf_i386_pie_finish_undefweak_symbol): Likewise.
1746         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1747         relocations and discard relocations against resolved undefined
1748         weak symbols in executable.  Don't make resolved undefined weak
1749         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1750         relocation against undefined weak symbols in PIE.
1751         (elf_i386_size_dynamic_sections): Set interp to .interp section.
1752         (elf_i386_relocate_section): Don't generate dynamic relocations
1753         against resolved undefined weak symbols in PIE, except for
1754         R_386_PC32.
1755         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1756         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1757         Don't generate dynamic relocation against resolved undefined weak
1758         symbol in executable.
1759         (elf_i386_finish_dynamic_sections): Call
1760         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1761         (elf_backend_fixup_symbol): New.
1762         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1763         (elf_x86_64_link_hash_entry): Add has_got_reloc and
1764         has_non_got_reloc.
1765         (elf_x86_64_link_hash_table): Add interp.
1766         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1767         has_non_got_reloc.
1768         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1769         has_non_got_reloc.
1770         (elf_x86_64_check_relocs): Set has_got_reloc and
1771         has_non_got_reloc.
1772         (elf_x86_64_fixup_symbol): New function.
1773         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1774         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1775         relocations and discard relocations against resolved undefined
1776         weak symbols in executable.  Don't make resolved undefined weak
1777         symbols in executable dynamic.
1778         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1779         (elf_x86_64_relocate_section): Check relocation overflow for
1780         dynamic relocations against unresolved weak undefined symbols.
1781         Don't generate dynamic relocations against resolved weak
1782         undefined symbols in PIE.
1783         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1784         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1785         Don't generate dynamic relocation against resolved undefined weak
1786         symbol in executable.
1787         (elf_x86_64_finish_dynamic_sections): Call
1788         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1789         (elf_backend_fixup_symbol): New.
1790
1791 2016-02-26  Alan Modra  <amodra@gmail.com>
1792
1793         * elf64-ppc.c (create_linkage_sections): Create sfpr when
1794         save_restore_funcs, rest of sections when not relocatable.
1795         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1796         (sfpr_define): Define all symbols on emitted code.
1797         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1798         when relocatable.  Move sfpr_define loop earlier.
1799
1800 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1801
1802         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1803         (elf_x86_64_relocate_section): Use it.  Replace
1804         x86_64_elf_howto_table[r_type] with howto.
1805
1806 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1807
1808         PR ld/19698
1809         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1810         symbol version is unknown.
1811
1812 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1813
1814         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1815         to (bfd_vma) -1 when setting needs_plt to 0.
1816         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1817
1818 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1819
1820         * elflink.c (bfd_elf_record_link_assignment): Check for shared
1821         library, instead of PIC, and don't check PDE when making linker
1822         assigned symbol dynamic.
1823
1824 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
1825
1826         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1827         ABIVERSION for non-executable stack.
1828
1829 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
1830
1831         PR target/19516
1832         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1833         Always produce a RELATIVE reloc for a local symbol.
1834
1835 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
1836
1837         Fix test-case ld-elf/pr19617b
1838         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1839         discard unused non-function symbols when --dynamic-list-data.
1840
1841 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1842
1843         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1844         dynsym section, even if it is empty, with dynamic sections.
1845
1846 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1847
1848         * syms.c: Remove BSF_COMMON from comments.
1849         * bfd-in2.h: Regenerated.
1850
1851 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
1852
1853         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1854         for destination.  Remove useless function parameters.
1855         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1856
1857 2016-02-19  Nick Clifton  <nickc@redhat.com>
1858
1859         PR ld/19629
1860         * aoutx.h (aout_link_add_symbols): Check for out of range string
1861         table offsets.
1862
1863         PR ld/19628
1864         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1865         processing if we encounter a reloc without an associated symbol.
1866
1867 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1868
1869         PR ld/19617
1870         * elflink.c (elf_link_add_object_symbols): Always create dynamic
1871         sections for -E/--dynamic-list.
1872
1873 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1874
1875         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
1876         to bfd_true.
1877
1878 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
1879
1880         * plugin.c (plugin_vec): Set match priority to 255.
1881         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1882         matching against the plugin vector, take priority from there not
1883         from TEMP.
1884
1885 2016-02-15  Nick Clifton  <nickc@redhat.com>
1886
1887         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1888         for length and type fields.  Use a signed value for the
1889         suffix_length field.
1890
1891 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1892
1893         PR ld/19601
1894         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1895         significant bit in GOT offset for R_386_GOT32X.
1896
1897 2016-02-10  Nick Clifton  <nickc@redhat.com>
1898
1899         PR 19405
1900         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1901         immediate values.
1902         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1903         number of messages about FDE encoding preventing .eh_frame_hdr
1904         generation.
1905
1906 2016-02-09  Nick Clifton  <nickc@redhat.com>
1907
1908         * oasys.c (oasys_archive_p): Fix indentation.
1909         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1910         constant for left shifting.
1911
1912         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1913         helpful warning message to explain why certain AArch64 relocs
1914         might overflow.
1915
1916 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
1917
1918         * pe-mips.c (coff_mips_reloc): Fix formatting.
1919
1920 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1921
1922         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1923         to bfd_mach_arc_arc600.
1924
1925 2016-02-04  Alan Modra  <amodra@gmail.com>
1926
1927         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1928         for big-endian.
1929
1930 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1931
1932         PR ld/19542
1933         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1934         distances in the compressed_size field of the output section.
1935
1936 2016-02-02  Alan Modra  <amodra@gmail.com>
1937
1938         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1939         ELFv2 entry optimization.
1940
1941 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1942
1943         PR binutils/19547
1944         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1945         no relocations in relocatable files.
1946
1947 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
1948
1949         PR ld/19553
1950         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1951         if a symbol from a library loaded via DT_NEEDED doesn't match
1952         the symbol referenced by regular object.
1953
1954 2016-02-01  Nathaniel Smith  <njs@pobox.com>
1955
1956         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1957         CODE and DATA.
1958
1959 2016-02-01  Alan Modra  <amodra@gmail.com>
1960
1961         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1962         an out of range reloc_index.
1963         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1964
1965 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
1966
1967         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1968         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1969         * Makefile.in: Regenerated.
1970
1971 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1972
1973         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1974
1975 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
1976
1977         PR ld/19526
1978         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1979         files.
1980         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
1981
1982 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
1983
1984         PR ld/19539
1985         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
1986         against STT_GNU_IFUNC symbol only with dynamic symbols.
1987         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1988
1989 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
1990
1991         PR binutils/19523
1992         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
1993         decompress debug sections.
1994
1995 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
1996
1997         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
1998         `dynindx'.
1999
2000 2016-01-25  Nick Clifton  <nickc@redhat.com>
2001
2002         PR target/19435
2003         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2004         dsym filename buffer.
2005
2006 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
2007
2008         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2009
2010 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
2011
2012         * elfxx-mips.c (BZ16_REG): Correct calculation.
2013
2014 2016-01-21  Nick Clifton  <nickc@redhat.com>
2015
2016         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2017         changing the type of _loc to be bfd_byte *.
2018         (elf_arc_finish_dynamic_symbol): Likewise.
2019
2020 2016-01-21  Nick Clifton  <nickc@redhat.com>
2021
2022         PR ld/19455
2023         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2024         class of the linker stub bfd.
2025         (elf32_arm_check_relocs): Skip check for pic format after
2026         processing a vxWorks R_ARM_ABS12 reloc.
2027         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2028         reporting a class mismatch.
2029
2030 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
2031
2032         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2033         veneer for sym_sec != input_sec.
2034         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2035         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2036         calculation destination.
2037
2038 2016-01-21  Alan Modra  <amodra@gmail.com>
2039
2040         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2041         (swap_linux_prpsinfo64_out): New function.
2042         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2043         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2044         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
2045         (elfcore_write_linux_prpsinfo64): Likewise.
2046         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2047         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2048         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
2049
2050 2016-01-21  Alan Modra  <amodra@gmail.com>
2051
2052         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2053         * elf.c: Adjust #include.
2054         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2055         * Makefile.am (SOURCE_HFILES): Update.
2056         * Makefile.in: Regenerate.
2057         * po/SRC-PORFILES.in: Regenerate.
2058
2059 2016-01-21  Alan Modra  <amodra@gmail.com>
2060
2061         * configure.ac: Move corefile selection later in file.  Move
2062         tdefaults code immediately after other target vector code.
2063         * configure: Regenerate.
2064
2065 2016-01-20  Mickael Guene  <mickael.guene@st.com>
2066
2067         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2068         section using '.text.noread' pattern.
2069
2070 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
2071
2072         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2073
2074 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
2075             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
2076
2077         * arc-plt.def: New file.
2078         * arc-plt.h: Likewise.
2079         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2080                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2081                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2082                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2083         (name_for_global_symbol): Added.
2084         (ADD_RELA): Helper to create dynamic relocs.
2085         (new_got_entry_to_list): Create a new got entry in linked list.
2086         (symbol_has_entry_of_type): Search for specific type of entry in
2087         list.
2088         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2089         (is_reloc_for_TLS, arc_elf_set_private_flags)
2090         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2091         (arc_elf_merge_private_bfd_data): New functions.
2092         (debug_arc_reloc): Cleaned debug info printing.
2093         (PDATA reloc): Changed not to perform address alignment.
2094         (reverse_me): Added. Fix for ARC_32 relocs.
2095         (arc_do_relocation): Return bfd_reloc_of when no relocation should
2096         occur.
2097         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2098         Changed function to access an array of list of GOT entries instead
2099         of just an array of offsets.
2100         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2101         (elf_arc_check_relocs): Likewise.
2102         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2103         (elf_arc_finish_dynamic_sections): Likewise
2104         (arc_create_dynamic_sections): Modified conditions to create
2105         dynamic sections.
2106         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2107         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2108         (relocate_plt_for_entry): Changed to support new way to define PLT
2109         related code.
2110         (add_symbol_to_plt): Likewise.
2111         (arc_elf_link_hash_table_create): New function.
2112
2113 2016-01-18  Nick Clifton  <nickc@redhat.com>
2114
2115         PR ld/19440
2116         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2117         section number into internal section number.
2118         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2119         * coffswap.h (coff_swap_sym_in): Likewise.
2120         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2121         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2122         section number field is big enough to hold the external value.
2123
2124 2016-01-17  Alan Modra  <amodra@gmail.com>
2125
2126         * configure: Regenerate.
2127
2128 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
2129
2130         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2131         when address in first unwind entry does not match start of
2132         section.
2133
2134 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
2135             Jiong Wang  <jiong.wang@arm.com>
2136
2137         PR ld/19368
2138         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2139         reloc_class_ifunc.
2140
2141 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
2142
2143         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2144         place 'R_' before the reloc name returned.
2145         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2146         the relocation string.
2147
2148 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2149
2150         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2151         factored out from...
2152         (_bfd_mips_elf_merge_private_bfd_data): ... here.
2153
2154 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2155
2156         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2157         attribute check after ELF file header flag check.
2158
2159 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2160
2161         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2162         return status from `_bfd_elf_merge_object_attributes'.
2163
2164 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2165
2166         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2167         factored out from...
2168         (_bfd_mips_elf_merge_private_bfd_data): ... here.
2169
2170 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2171
2172         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2173         handling of input MIPS ABI flags together.
2174
2175 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2176
2177         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2178         attribute checks for null input.
2179
2180 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2181
2182         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2183         pointers to target data.
2184
2185 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2186
2187         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2188         an FP ABI warning.
2189
2190 2016-01-01  Alan Modra  <amodra@gmail.com>
2191
2192         Update year range in copyright notice of all files.
2193
2194 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2195 \f
2196 Copyright (C) 2016 Free Software Foundation, Inc.
2197
2198 Copying and distribution of this file, with or without modification,
2199 are permitted in any medium without royalty provided the copyright
2200 notice and this notice are preserved.
2201
2202 Local Variables:
2203 mode: change-log
2204 left-margin: 8
2205 fill-column: 74
2206 version-control: never
2207 End: