bfd/ChangeLog

   1 2016-07-14  Maciej W. Rozycki  <macro@imgtec.com>
   2
   3         * reloc.c (bfd_perform_relocation): Try the `howto' handler
   4         first with relocations against absolute symbols.
   5         (bfd_install_relocation): Likewise.
   6
   7 2016-07-12  H.J. Lu  <hongjiu.lu@intel.com>
   8
   9         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
  10         .got/.got.plt sections to 8 bytes.
  11
  12 2016-07-12  Nick Clifton  <nickc@redhat.com>
  13
  14         * binary.c (binary_set_section_contents): Second grammar fix.
  15
  16 2016-07-12  Douglas B Rupp  <rupp@adacore.com>
  17
  18         * binary.c (binary_set_section_contents): Fix grammar in warning
  19         message.
  20
  21 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
  22
  23         * elf32-arc.c: made PR_DEBUG always defined.
  24
  25 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
  26
  27         * arc-got.h: Moved got related structures from elf32-arc.c to
  28         this file. More precisely, tls_type_e, tls_got_entries, got_entry.
  29         * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
  30         tls_type_for_reloc, symbol_has_entry_of_type,
  31         get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
  32         ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
  33         relocate_fix_got_relocs_for_got_info,
  34         create_got_dynrelocs_for_single_entry,
  35         create_got_dynrelocs_for_got_info): Added to file.
  36         * elf32-arc.c: Removed GOT & TLS related structs and functions to
  37         arc-got.h.
  38
  39 2016-07-08  James Bowman  <james.bowman@ftdichip.com>
  40
  41         * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
  42
  43 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
  44
  45         * elf32-arm.c (THUMB32_MOVT): New veneer macro.
  46         (THUMB32_MOVW): Likewise.
  47         (elf32_arm_stub_long_branch_thumb2_only_pure): New.
  48         (DEF_STUBS): Define long_branch_thumb2_only_pure.
  49         (arm_stub_is_thumb): Add new veneer stub.
  50         (arm_type_of_stub): Use new veneer.
  51         (arm_stub_required_alignment): Add new veneer.
  52
  53 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
  54
  55         * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
  56         (SEC_ELF_PURECODE): ... this.
  57         * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
  58         to SEC_ELF_NOREAD.
  59         (elf32_arm_fake_sections): Likewise.
  60         (elf_32_arm_section_flags): Likewise.
  61         (elf_32_arm_lookup_section_flags): Likewise.
  62         * section.c (SEC_ELF_NOREAD): Rename to ...
  63         (SEC_ELF_PURECODE): ... this.
  64
  65 2016-07-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  66
  67         * elf32-arm.c (using_thumb2_bl): New function.
  68         (arm_type_of_stub): Declare thumb2 variable together and change type
  69         to bfd_boolean.  Use using_thumb2_bl () to determine whether
  70         THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
  71         checked for BL range.
  72         (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
  73         the bit size of BL offset.
  74
  75 2016-06-29  Nick Clifton  <nickc@redhat.com>
  76
  77         * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
  78         Returns TRUE for AArch64 mapping symbols.
  79         (elfNN_aarch64_backend_symbol_processing): New function.  Marks
  80         mapping symbols as precious in object files so that they will not
  81         be stripped.
  82         (elf_backend_symbol_processing): Define.
  83
  84         * elf32-arm.c (is_arm_mapping_symbol): New function.  Returns TRUE
  85         for ARM mapping symbols.
  86         (elf32_arm_backend_symbol_processing): Make use of the new function.
  87
  88 2016-06-28  H.J. Lu  <hongjiu.lu@intel.com>
  89
  90         PR ld/20306
  91         * elflink.c (elf_link_check_versioned_symbol): Return false
  92         for unreferenced undefined symbol.
  93
  94 2016-06-28  Nick Clifton  <nickc@redhat.com>
  95
  96         * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
  97         is needed.
  98
  99         * elf32-arm.c (elf32_arm_backend_symbol_processing): New
 100         function.  Marks mapping symbols in object files as precious, so
 101         that strip will not remove them.
 102         (elf_backend_symbol_processing): Define.
 103
 104 2016-06-28  James Clarke  <jrtc27@jrtc27.com>
 105
 106         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
 107         R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
 108
 109 2016-06-28  Maciej W. Rozycki  <macro@imgtec.com>
 110
 111         * elf32-mips.c (elf_mips16_howto_table_rel): Add
 112         R_MIPS16_PC16_S1.
 113         (mips16_reloc_map): Likewise.
 114         * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
 115         (mips16_elf64_howto_table_rela): Likewise.
 116         (mips16_reloc_map): Likewise.
 117         * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
 118         (elf_mips16_howto_table_rela): Likewise.
 119         (mips16_reloc_map): Likewise.
 120         * elfxx-mips.c (mips16_branch_reloc_p): New function.
 121         (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
 122         (b_reloc_p): Likewise.
 123         (mips_elf_calculate_relocation): Likewise.
 124         (_bfd_mips_elf_check_relocs): Likewise.
 125         * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
 126         * bfd-in2.h: Regenerate.
 127         * libbfd.h: Regenerate.
 128
 129 2016-06-27  Alan Modra  <amodra@gmail.com>
 130
 131         PR ld/19264
 132         * elf64-ppc.c (STUB_SHRINK_ITER): Define.
 133         (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
 134         if shrinking stubs.
 135         (ppc64_elf_size_stubs): Adjust to suit.
 136
 137 2016-06-27  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 138
 139         * elf32-dlx.h: New file.
 140         * elf32-dlx.c: Adjust.
 141
 142 2016-06-25  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 143
 144         * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
 145
 146 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
 147
 148         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
 149         notes.
 150
 151 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
 152
 153         * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
 154         FreeBSD.  Remove case for NT_FREEBSD_THRMISC.
 155         (elfcore_grok_freebsd_psinfo): New function.
 156         (elfcore_grok_freebsd_prstatus): New function.
 157         (elfcore_grok_freebsd_note): New function.
 158         (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
 159         notes.
 160
 161 2016-06-24  Joel Brobecker  <brobecker@adacore.com>
 162
 163         * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
 164         than its existance.
 165
 166 2016-06-24  Alan Modra  <amodra@gmail.com>
 167
 168         * config.bfd: Delete mips vxworks patterns matched earlier.
 169         Combine mips*-*-none with mips*-*-elf*.
 170
 171 2016-06-21  Maciej W. Rozycki  <macro@imgtec.com>
 172
 173         * elfxx-mips.c (mips_elf_perform_relocation): Call
 174         `info->callbacks->einfo' rather than `*_bfd_error_handler' and
 175         use the `%X%H' format for the cross-mode jump conversion error
 176         message.  Remove the full stop from the end of the message.
 177         Continue processing rather than returning failure.
 178
 179 2016-06-21  Graham Markall  <graham.markall@embecosm.com>
 180
 181         * archures.c: Remove bfd_mach_arc_nps400.
 182         * bfd-in2.h: Likewise.
 183         * cpu-arc.c (arch_info_struct): Likewise.
 184         * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
 185         Likewise.
 186
 187 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
 188
 189         PR ld/18250
 190         PR ld/20267
 191         * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
 192         defined.
 193         (elf_link_is_defined_archive_symbol): Call
 194         bfd_link_plugin_object_p on unknown plugin object and use the
 195         IR symbol table if the input is an IR object.
 196         * plugin.c (bfd_link_plugin_object_p): New function.
 197         * plugin.h (bfd_link_plugin_object_p): New prototype.
 198
 199 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
 200
 201         PR ld/20276
 202         * elflink.c (elf_link_add_object_symbols): Don't check alignment
 203         on symbol from plugin dummy input.
 204
 205 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
 206
 207         * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
 208         bfd_plugin_unknown.
 209         * bfd-in2.h: Regenerated.
 210         * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
 211         with bfd_plugin_unknown.
 212
 213 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
 214
 215         PR ld/20253
 216         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
 217         bfd_boolean argument.
 218         * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
 219         "shared object" with "PIC object" in comments.
 220         (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.  Replace
 221         "shared object" with "PIC object" in comments.  Avoid PLT if
 222         requested.  Generate dynamic relocations for non-GOT references.
 223         Make room for the special first entry in PLT and allocate PLT
 224         entry only for PLT and PC-relative references.  Store dynamic
 225         GOT relocations in .rel[a].iplt section for static executables.
 226         If PLT isn't used, always use GOT for symbol value.  Don't
 227         allocate GOT entry if it isn't used.
 228         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
 229         count only in the code section.  Allocate dynamic pointer
 230         relocation against STT_GNU_IFUNC symbol in the non-code section.
 231         (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
 232         only for PC-relative references.
 233         (elf_i386_allocate_dynrelocs): Pass TRUE to
 234         _bfd_elf_allocate_ifunc_dyn_relocs.
 235         (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
 236         relocations against STT_GNU_IFUNC symbols without PLT.  Generate
 237         dynamic pointer relocation against STT_GNU_IFUNC symbol in
 238         the non-code section and store it in the proper REL section.
 239         Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
 240         without PLT.
 241         (elf_i386_finish_dynamic_symbol): Generate dynamic
 242         R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
 243         STT_GNU_IFUNC symbols without PLT.
 244         (elf_i386_finish_dynamic_sections): Don't handle local
 245         STT_GNU_IFUNC symbols here.
 246         (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
 247         symbols here.
 248         (elf_backend_output_arch_local_syms): New.
 249         * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
 250         count only in the code section.  Allocate dynamic pointer
 251         relocation against STT_GNU_IFUNC symbol in the non-code section.
 252         (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
 253         count only for PC-relative references.
 254         (elf_x86_64_allocate_dynrelocs): Pass TRUE to
 255         _bfd_elf_allocate_ifunc_dyn_relocs.
 256         (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
 257         R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
 258         R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
 259         without PLT.  Generate dynamic pointer relocation against
 260         STT_GNU_IFUNC symbol in the non-code section and store it in
 261         the proper RELA section.  Don't allow non-pointer relocation
 262         against STT_GNU_IFUNC symbol without PLT.
 263         (elf_x86_64_finish_dynamic_symbol): Generate dynamic
 264         R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
 265         STT_GNU_IFUNC symbols without PLT.
 266         (elf_x86_64_finish_dynamic_sections): Don't handle local
 267         STT_GNU_IFUNC symbols here.
 268         (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
 269         symbols here.
 270         (elf_backend_output_arch_local_syms): New.
 271         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
 272         Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
 273
 274 2016-06-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 275             Tony Wang  <tony.wang@arm.com>
 276
 277         * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
 278         sequence.
 279         (stub_long_branch_thumb2_only): Define stub.
 280         (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
 281         (arm_stub_long_branch_thumb2_only): Likewise.
 282         (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
 283         capable targets.
 284
 285 2016-06-17  Jose E. Marchesi  <jose.marchesi@oracle.com>
 286
 287         * archures.c (bfd_mach_sparc_v8plusc): Define.
 288         (bfd_mach_sparc_v9c): Likewise.
 289         (bfd_mach_sparc_v8plusd): Likewise.
 290         (bfd_mach_sparc_v9d): Likewise.
 291         (bfd_mach_sparc_v8pluse): Likewise.
 292         (bfd_mach_sparc_v9e): Likewise.
 293         (bfd_mach_sparc_v8plusv): Likewise
 294         (bfd_mach_sparc_v9v): Likewise.
 295         (bfd_mach_sparc_v8plusm): Likewise.
 296         (bfd_mach_sparc_v9m): Likewise.
 297         (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
 298         (bfd_mach_sparc_64bit_p): Likewise.
 299         * bfd-in2.h: Regenerate.
 300         * cpu-sparc.c (arch_info_struct): Add entries for
 301         bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
 302         * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
 303         and bfd_mach_sparc_v9{c,d,e,v,m}.
 304         * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
 305         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
 306
 307 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 308
 309         * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
 310         symbols for relocations against IFUNC symbols.
 311         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 312
 313 2016-06-16  Marcin Kościelnicki  <koriakin@0x04.net>
 314
 315         * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
 316         .rela.iplt in DT_PLTRELSZ.
 317         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
 318         for DT_PLTRELSZ and DT_RELASZ as well.
 319
 320 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 321
 322         * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
 323         non-loaded, non-alloced sections.
 324         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 325
 326 2016-06-15  H.J. Lu  <hongjiu.lu@intel.com>
 327
 328         * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
 329         allocating dynamic relocation.
 330         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 331
 332 2016-06-14  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 333
 334         PR ld/20254
 335         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
 336         offsets until reloc_toaddr.
 337
 338 2016-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 339
 340         * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
 341         Don't check symbol type for STN_UNDEF symbol index.
 342         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
 343         R_X86_64_IRELATIVE.  Don't check symbol type for STN_UNDEF symbol
 344         index.
 345
 346 2016-06-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 347
 348         * elf32-arm.c (using_thumb_only): Force review of arch check logic for
 349         new architecture.
 350         (using_thumb2): Try Tag_THUMB_ISA_use first and check
 351         for exact arch value then.  Force review of arch check logic for new
 352         architecture.
 353         (arch_has_arm_nop): Update and fix arch check logic.  Force review of
 354         that logic for new architecture.
 355         (arch_has_thumb2_nop): Remove.
 356         (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
 357         (elf32_arm_final_link_relocate): Likewise but using thumb2.
 358
 359 2016-06-14  Alan Modra  <amodra@gmail.com>
 360
 361         * bfd-in.h (bfd_my_archive): Delete.
 362         * bfd-in2.h: Regenerate.
 363
 364 2016-06-14  Alan Modra  <amodra@gmail.com>
 365
 366         PR ld/20241
 367         * archive.c (open_nested_file): Set my_archive.
 368         * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
 369         for thin archives.
 370         * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
 371         (bfd_seek): Likewise.
 372         * bfdwin.c (bfd_get_file_window): Likewise.
 373         * cache.c (cache_bmmap): Likewise.
 374         (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
 375         * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
 376         thin archives.
 377         * plugin.c (try_claim): Likewise.
 378         * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
 379         file within thin archive, not the archive.
 380
 381 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 382
 383         PR ld/20244
 384         * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
 385         section address for R_386_GOT32/R_386_GOT32X relocations against
 386         IFUNC symbols if there is no base register and return error for
 387         PIC.
 388
 389 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 390
 391         * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
 392         GOT32 adjustment for static executables.
 393
 394 2016-06-13  Maciej W. Rozycki  <macro@imgtec.com>
 395
 396         * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
 397
 398 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 399
 400         * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
 401
 402 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 403
 404         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
 405
 406 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 407
 408         * elf32-arc.c (arc_local_data, arc_local_data): Removed.
 409         (SECTSTART): Changed.
 410         (elf_arc_relocate_section): Fixed mistake in PIE related
 411         condition.
 412         (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
 413
 414 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 415
 416         * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
 417         enable support for "-z combreloc" and DT_RELACOUNT.
 418         (elf_backend_reloc_type_class): Likewise
 419
 420 2016-06-11  H.J. Lu  <hongjiu.lu@intel.com>
 421
 422         PR ld/20244
 423         * elf32-i386.c (elf_i386_relocate_section): When relocating
 424         R_386_GOT32, return error without a base register for PIC and
 425         subtract the .got.plt section address only with a base register.
 426
 427 2016-06-10  Alan Modra  <amodra@gmail.com>
 428
 429         * elf-strtab.c (struct strtab_save): Use size_t for "size".
 430         (struct elf_strtab_hash): Likewise for "size" and "alloced".
 431         (_bfd_elf_strtab_init): Formatting.
 432         (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
 433         (_bfd_elf_strtab_addref): Take size_t idx param.
 434         (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
 435         (_bfd_elf_strtab_offset): Likewise.
 436         (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
 437         (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
 438         (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
 439         (_bfd_elf_strtab_finalize): Similarly.
 440         * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
 441         (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
 442         (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
 443         * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
 444         using bfd_size_type.
 445         (bfd_section_from_shdr): Delete amt.
 446         (_bfd_elf_init_reloc_shdr): Likewise.
 447         (_bfd_elf_link_assign_sym_version): Likewise.
 448         (assign_section_numbers): Use size_t reloc_count.
 449         * elflink.c (struct elf_symbuf_head): Use size_t "count".
 450         (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
 451         (elf_link_is_defined_archive_symbol): Likewise.
 452         (elf_add_dt_needed_tag): Likewise.
 453         (elf_finalize_dynstr): Likewise.
 454         (elf_link_add_object_symbols): Likewise.
 455         (bfd_elf_size_dynamic_sections): Likewise.
 456         (elf_create_symbuf): Similarly.
 457         (bfd_elf_match_symbols_in_sections): Likewise.
 458         (elf_link_swap_symbols_out): Likewise.
 459         (elf_link_check_versioned_symbol): Likewise.
 460         (bfd_elf_gc_record_vtinherit): Likewise.
 461         (bfd_elf_gc_common_finalize_got_offsets): Likewise.
 462
 463 2016-06-08  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 464
 465         PR ld/20221
 466         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
 467         and relocs only if shrinking occurred.
 468
 469 2016-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 470
 471         * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
 472         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
 473         (elf_i386_check_tls_transition): Check indirect call and direct
 474         call with the addr32 prefix for general and local dynamic models.
 475         Set the tls_get_addr feild.
 476         (elf_i386_convert_load_reloc): Always use addr32 prefix for
 477         indirect ___tls_get_addr call via GOT.
 478         (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
 479         transitions with indirect call and direct call with the addr32
 480         prefix.
 481
 482 2016-06-07  Marcin Kościelnicki  <koriakin@0x04.net>
 483
 484         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
 485         * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
 486         (elf_s390_relocate_section): Fix comment.
 487         (elf_s390_finish_dynamic_sections): Fix initialization of fixed
 488         .got.plt entries.
 489
 490 2016-06-07  Ulrich Weigand  <ulrich.weigand@de.ibm.com>
 491
 492         * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
 493         section offset when calculation the larl operand in the first PLT
 494         entry.
 495
 496 2016-06-07  Alan Modra  <amodra@gmail.com>
 497
 498         * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
 499         to match other 32-bit archs.
 500         * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
 501         (ppc_elf_object_p): Call it.
 502         (ppc_elf_special_sections): Use APUINFO_SECTION_NAME.  Fix
 503         overlong line.
 504         (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
 505         * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
 506         * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
 507         _bfd_elf_ppc_at_tprel_transform): Move to..
 508         * elf-bfd.h: ..here.
 509         (_bfd_elf_ppc_set_arch): Declare.
 510         * bfd-in2.h: Regenerate.
 511
 512 2016-06-06  H.J. Lu  <hongjiu.lu@intel.com>
 513
 514         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
 515         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
 516         (elf_x86_64_check_tls_transition): Check indirect call and
 517         direct call with the addr32 prefix for general and local dynamic
 518         models.  Set the tls_get_addr feild.
 519         (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
 520         indirect __tls_get_addr call via GOT.
 521         (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
 522         transitions with indirect call and direct call with the addr32
 523         prefix.
 524
 525 2016-06-04  Christian Groessler  <chris@groessler.org>
 526
 527         * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
 528
 529 2016-06-02  Nick Clifton  <nickc@redhat.com>
 530
 531         PR target/20088
 532         * cpu-arm.c (processors): Add "arm_any" type to match any ARM
 533         architecture.
 534         (arch_info_struct): Likewise.
 535         (architectures): Likewise.
 536
 537 2016-06-02  Vineet Gupta  <Vineet.Gupta1@synopsys.com>
 538
 539         * config.bfd: Replace -uclibc with *.
 540
 541 2016-06-02  H.J. Lu  <hongjiu.lu@intel.com>
 542
 543         * elf64-x86-64.c: Replace data32 with data16 in comments.
 544
 545 2016-05-31  Alan Modra  <amodra@gmail.com>
 546
 547         PR ld/20159
 548         PR ld/16467
 549         * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
 550         (_bfd_elf_add_default_symbol): Don't indirect to/from defined
 551         symbol given a version by a script different to the version
 552         of the symbol being added.
 553         (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
 554         _bfd_elf_strtab_restore.  Don't fudge dynstr references.
 555         * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
 556         (struct strtab_save): New.
 557         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
 558         * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
 559         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
 560
 561 2016-06-01  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 562
 563         * elf32-hppa.h: Add extern "C".
 564         * elf32-nds32.h: Likewise.
 565         * elf32-tic6x.h: Likewise.
 566
 567 2016-06-01  Nick Clifton  <nickc@redhat.com>
 568
 569         * po/sr.po: New Serbian translation.
 570         * configure.ac (ALL_LINGUAS): Add sr.
 571         * configure: Regenerate.
 572
 573 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 574
 575         * elfxx-mips.c (b_reloc_p): New function.
 576         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
 577         branch relocations.
 578
 579 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 580
 581         * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
 582         <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
 583         reloc location from calculation, treat the addend as signed with
 584         local non-section symbols and enable overflow detection.
 585
 586 2016-05-28  Alan Modra  <amodra@gmail.com>
 587
 588         * aoutx.h: Adjust linker callback calls throughout file,
 589         removing dead code.
 590         * bout.c: Likewise.
 591         * coff-alpha.c: Likewise.
 592         * coff-arm.c: Likewise.
 593         * coff-h8300.c: Likewise.
 594         * coff-h8500.c: Likewise.
 595         * coff-i960.c: Likewise.
 596         * coff-mcore.c: Likewise.
 597         * coff-mips.c: Likewise.
 598         * coff-ppc.c: Likewise.
 599         * coff-rs6000.c: Likewise.
 600         * coff-sh.c: Likewise.
 601         * coff-tic80.c: Likewise.
 602         * coff-w65.c: Likewise.
 603         * coff-z80.c: Likewise.
 604         * coff-z8k.c: Likewise.
 605         * coff64-rs6000.c: Likewise.
 606         * cofflink.c: Likewise.
 607         * ecoff.c: Likewise.
 608         * elf-bfd.h: Likewise.
 609         * elf-m10200.c: Likewise.
 610         * elf-m10300.c: Likewise.
 611         * elf32-arc.c: Likewise.
 612         * elf32-arm.c: Likewise.
 613         * elf32-avr.c: Likewise.
 614         * elf32-bfin.c: Likewise.
 615         * elf32-cr16.c: Likewise.
 616         * elf32-cr16c.c: Likewise.
 617         * elf32-cris.c: Likewise.
 618         * elf32-crx.c: Likewise.
 619         * elf32-d10v.c: Likewise.
 620         * elf32-epiphany.c: Likewise.
 621         * elf32-fr30.c: Likewise.
 622         * elf32-frv.c: Likewise.
 623         * elf32-ft32.c: Likewise.
 624         * elf32-h8300.c: Likewise.
 625         * elf32-hppa.c: Likewise.
 626         * elf32-i370.c: Likewise.
 627         * elf32-i386.c: Likewise.
 628         * elf32-i860.c: Likewise.
 629         * elf32-ip2k.c: Likewise.
 630         * elf32-iq2000.c: Likewise.
 631         * elf32-lm32.c: Likewise.
 632         * elf32-m32c.c: Likewise.
 633         * elf32-m32r.c: Likewise.
 634         * elf32-m68hc1x.c: Likewise.
 635         * elf32-m68k.c: Likewise.
 636         * elf32-mep.c: Likewise.
 637         * elf32-metag.c: Likewise.
 638         * elf32-microblaze.c: Likewise.
 639         * elf32-moxie.c: Likewise.
 640         * elf32-msp430.c: Likewise.
 641         * elf32-mt.c: Likewise.
 642         * elf32-nds32.c: Likewise.
 643         * elf32-nios2.c: Likewise.
 644         * elf32-or1k.c: Likewise.
 645         * elf32-ppc.c: Likewise.
 646         * elf32-s390.c: Likewise.
 647         * elf32-score.c: Likewise.
 648         * elf32-score7.c: Likewise.
 649         * elf32-sh.c: Likewise.
 650         * elf32-sh64.c: Likewise.
 651         * elf32-spu.c: Likewise.
 652         * elf32-tic6x.c: Likewise.
 653         * elf32-tilepro.c: Likewise.
 654         * elf32-v850.c: Likewise.
 655         * elf32-vax.c: Likewise.
 656         * elf32-visium.c: Likewise.
 657         * elf32-xstormy16.c: Likewise.
 658         * elf32-xtensa.c: Likewise.
 659         * elf64-alpha.c: Likewise.
 660         * elf64-hppa.c: Likewise.
 661         * elf64-ia64-vms.c: Likewise.
 662         * elf64-mmix.c: Likewise.
 663         * elf64-ppc.c: Likewise.
 664         * elf64-s390.c: Likewise.
 665         * elf64-sh64.c: Likewise.
 666         * elf64-x86-64.c: Likewise.
 667         * elflink.c: Likewise.
 668         * elfnn-aarch64.c: Likewise.
 669         * elfnn-ia64.c: Likewise.
 670         * elfxx-mips.c: Likewise.
 671         * elfxx-sparc.c: Likewise.
 672         * elfxx-tilegx.c: Likewise.
 673         * linker.c: Likewise.
 674         * pdp11.c: Likewise.
 675         * pe-mips.c: Likewise.
 676         * reloc.c: Likewise.
 677         * reloc16.c: Likewise.
 678         * simple.c: Likewise.
 679         * vms-alpha.c: Likewise.
 680         * xcofflink.c: Likewise.
 681         * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
 682         status param.  Adjust calls to these and linker callbacks throughout.
 683         * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
 684         get_ramstart): Delete status param.  Adjust calls to these and
 685         linker callbacks throughout.
 686
 687 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 688
 689         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
 690         <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
 691         target alignment verification.
 692
 693 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
 694
 695         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
 696         section name if `bfd_elf_string_from_elf_section' returns an
 697         empty string.
 698
 699 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
 700
 701         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 702         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
 703         for message.  Continue processing rather than returning failure.
 704
 705 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
 706
 707         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 708         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
 709         Call `bfd_set_error'.
 710
 711 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 712
 713         PR binutils/14625
 714         * archive.c (bfd_slurp_armap): Replace
 715         bfd_elf64_archive_slurp_armap with
 716         _bfd_archive_64_bit_slurp_armap.
 717         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
 718         BFD64 is defined and the archive is too big.
 719         (coff_write_armap): Likewise.
 720         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
 721         (_bfd_archive_64_bit_slurp_armap): This.
 722         (bfd_elf64_archive_write_armap): Renamed to ...
 723         (_bfd_archive_64_bit_write_armap): This.
 724         * configure.ac: Add --enable-64-bit-archive.
 725         (want_64_bit_archive): New.  Set to true by default for 64-bit
 726         MIPS and s390 ELF targets.
 727         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
 728         * config.in: Regenerated.
 729         * configure: Likewise.
 730         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
 731         (bfd_elf64_archive_slurp_armap): Likewise.
 732         (bfd_elf64_archive_write_armap): Likewise.
 733         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 734         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 735         (bfd_elf64_archive_truncate_arname): Likewise.
 736         (bfd_elf64_archive_read_ar_hdr): Likewise.
 737         (bfd_elf64_archive_write_ar_hdr): Likewise.
 738         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 739         (bfd_elf64_archive_get_elt_at_index): Likewise.
 740         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 741         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 742         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
 743         (bfd_elf64_archive_slurp_armap): Likewise.
 744         (bfd_elf64_archive_write_armap): Likewise.
 745         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
 746         (bfd_elf64_archive_construct_extended_name_table): Likewise.
 747         (bfd_elf64_archive_truncate_arname): Likewise.
 748         (bfd_elf64_archive_read_ar_hdr): Likewise.
 749         (bfd_elf64_archive_write_ar_hdr): Likewise.
 750         (bfd_elf64_archive_openr_next_archived_file): Likewise.
 751         (bfd_elf64_archive_get_elt_at_index): Likewise.
 752         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
 753         (bfd_elf64_archive_update_armap_timestamp): Likewise.
 754         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
 755         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
 756         bfd_elfNN_archive_functions isn't defined.
 757         (TARGET_LITTLE_SYM): Likewise.
 758         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
 759         (_bfd_archive_64_bit_write_armap): Likewise.
 760         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
 761         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
 762         (_bfd_archive_64_bit_truncate_arname): Likewise.
 763         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
 764         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
 765         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
 766         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
 767         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
 768         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
 769         * libbfd.h: Regenerated.
 770         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
 771         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
 772
 773 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
 774
 775         PR ld/20103
 776         * cofflink.c (coff_link_check_archive_element): Return TRUE if
 777         linker add_archive_element callback returns FALSE.
 778         * ecoff.c (ecoff_link_check_archive_element): Likewise.
 779         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
 780         archive element if linker add_archive_element callback returns
 781         FALSE.
 782         * elflink.c (elf_link_add_archive_symbols): Likewise.
 783         * pdp11.c (aout_link_check_ar_symbols): Likewise.
 784         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
 785         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
 786         (xcoff_link_check_ar_symbols): Likewise.
 787
 788 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
 789
 790         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
 791         <bfd_reloc_outofrange>: Unify error reporting code.
 792
 793 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
 794
 795         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
 796         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
 797         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
 798         * bfd-in2.h: Regenerate.
 799         * libbfd.h: Likewise.
 800
 801 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
 802
 803         * config.bfd: Add entry for arm-phoenix.
 804
 805 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 806
 807         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
 808         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
 809         account for padding for stub section requiring one.
 810         (elf32_arm_build_stubs): Add comment to stress the importance of
 811         zeroing veneer section content.
 812
 813 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 814
 815         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
 816         bfd hook.
 817         * bfd-in2.h: Regenerate.
 818         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
 819         function.
 820         (arm_dedicated_stub_output_section_required_alignment): Likewise.
 821         (arm_dedicated_stub_output_section_name): Likewise.
 822         (arm_dedicated_stub_input_section_ptr): Likewise.
 823         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
 824         function description comment. Add support for dedicated output stub
 825         section to given stub types.
 826         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
 827         elf32_arm_create_or_find_stub_sec.
 828         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
 829         (elf32_arm_size_stubs): Pass stub type when calling
 830         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
 831         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
 832
 833 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
 834
 835         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
 836         when setting need_convert_load.
 837
 838 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
 839
 840         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
 841         microMIPS JALX.
 842
 843 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
 844
 845         PR ld/20117
 846         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
 847         R_386_GOT32X.
 848         (elf_i386_convert_load): Don't convert R_386_GOT32.
 849
 850 2016-05-20  Alan Modra  <amodra@gmail.com>
 851
 852         PR gas/20118
 853         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
 854         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
 855
 856 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
 857
 858         * elf32-arc.c (arc_elf_final_write_processing): Changed.
 859         (debug_arc_reloc): Likewise.
 860         (elf_arc_relocate_section): Likewise.
 861         (elf_arc_check_relocs): Likewise.
 862         (elf_arc_adjust_dynamic_symbol): Likewise.
 863         (elf_arc_add_symbol_hook): Likewise.
 864
 865 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
 866
 867         * config.bfd: Remove `am34-*-linux*' support.
 868
 869 2016-05-19  Alan Modra  <amodra@gmail.com>
 870
 871         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
 872         relocs before plt relocs.
 873
 874 2016-05-19  Alan Modra  <amodra@gmail.com>
 875
 876         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
 877         before dereferencing.
 878
 879 2016-05-18  Nick Clifton  <nickc@redhat.com>
 880
 881         * po/sv.po: Updated Swedish translation.
 882
 883 2016-05-18  Alan Modra  <amodra@gmail.com>
 884
 885         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
 886         for each BFD.  Don't goto error_ret_free_local from outside loop.
 887
 888 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
 889
 890         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
 891         STB_GNU_UNIQUE handling.
 892         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
 893         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
 894         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
 895         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
 896         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
 897         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
 898         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
 899         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
 900         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
 901         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
 902         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
 903         (elf_backend_add_symbol_hook): Remove macro.
 904         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
 905         for STB_GNU_UNIQUE symbols.
 906
 907 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
 908
 909         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
 910         from...
 911         (v850_elf_copy_private_bfd_data): ... here.  Call the new
 912         function and `_bfd_elf_copy_private_bfd_data'.
 913
 914 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
 915
 916         PR ld/20093
 917         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
 918         GOTPCREL relocation against large section.
 919
 920 2016-05-13  Alan Modra  <amodra@gmail.com>
 921
 922         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
 923         linker dynamic sections in calculating size and address of
 924         dynamic tags rather than using output sections.  Remove asserts.
 925         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
 926         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
 927         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
 928         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
 929         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
 930         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
 931         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
 932         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
 933         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
 934         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
 935         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
 936         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
 937         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 938         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
 939         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
 940         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
 941         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
 942         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
 943         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
 944         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
 945         * elflink.c (bfd_elf_final_link): Likewise.
 946         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
 947         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
 948         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
 949         don't set doit.  Look up dynobj section.
 950         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
 951         invocation and dynamic tag vma calculation.  Don't test
 952         boolean var == TRUE.
 953         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
 954         DT_JMPREL calc.
 955
 956 2016-05-13  Alan Modra  <amodra@gmail.com>
 957
 958         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
 959         octets_per_byte.  Put dynamic .rela.plt last in link orders.
 960         Assign output_offset for reloc sections rather than writing
 961         sorted relocs from block corresponding to output_offset.
 962
 963 2016-05-12  Alan Modra  <amodra@gmail.com>
 964
 965         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
 966
 967 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
 968
 969         * elfxx-mips.c (print_mips_ases): Add DSPR3.
 970
 971 2016-05-11  Alan Modra  <amodra@gmail.com>
 972
 973         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
 974         (elf32_hppa_check_relocs): Don't set dynobj.
 975         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
 976         (elf32_hppa_build_stubs): Likewise.
 977         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
 978
 979 2016-05-11  Alan Modra  <amodra@gmail.com>
 980
 981         PR 20060
 982         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
 983         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
 984
 985 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
 986
 987         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
 988         aarch64_tls_transition check.
 989
 990 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 991
 992         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
 993         enumerator.
 994         (arm_stub_sym_claimed): New function.
 995         (elf32_arm_create_stub): Use veneered symbol name and section if
 996         veneer needs to claim its symbol, and keep logic unchanged otherwise.
 997         (arm_stub_claim_sym): New function.
 998         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
 999         veneered symbol, otherwise create local symbol as before.
1000
1001 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1002
1003         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1004         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1005         and set branch type of a symbol.
1006         (bfd_elf32_arm_process_before_allocation): Likewise.
1007         (elf32_arm_relocate_section): Likewise and fix identation along the
1008         way.
1009         (allocate_dynrelocs_for_symbol): Likewise.
1010         (elf32_arm_finish_dynamic_symbol): Likewise.
1011         (elf32_arm_swap_symbol_in): Likewise.
1012         (elf32_arm_swap_symbol_out): Likewise.
1013
1014 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1015
1016         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1017         * bfd-in2.h: Regenerated.
1018         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1019         parameter to add_stub_section callback.
1020         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1021         and pass it down to add_stub_section.
1022         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1023         for error message.
1024         (elf32_arm_size_stubs): Add output section parameter to
1025         add_stub_section function pointer parameter.
1026
1027 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1028
1029         * elf32-arm.c (elf32_arm_create_stub): New function.
1030         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1031
1032 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1033
1034         * elf32-arm.c (enum elf32_arm_stub_type): Delete
1035         arm_stub_a8_veneer_lwm enumerator.
1036         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1037         aforementioned enumerator.
1038         (struct elf32_arm_stub_hash_entry): Delete target_addend
1039         field and add source_value.
1040         (struct a8_erratum_fix): Delete addend field and add target_offset.
1041         (stub_hash_newfunc): Initialize source_value field amd remove
1042         initialization for target_addend.
1043         (arm_build_one_stub): Stop special casing Thumb relocations: promote
1044         the else to being always executed, moving the
1045         arm_stub_a8_veneer_b_cond specific code in it.  Remove
1046         stub_entry->target_addend from points_to computation.
1047         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1048         to target symbol from start of section rather than the offset from the
1049         stub address.
1050         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1051         fields from struct a8_erratum_fix's offset and target_offset
1052         respectively.
1053         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
1054         veneered_insn_loc and loc using stub_entry's source_value.
1055
1056 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1057
1058         (elf32_arm_merge_eabi_attributes): Add merging logic for
1059         Tag_DSP_extension.
1060
1061 2016-05-10  Pip Cet  <pipcet@gmail.com>
1062
1063         PR ld/20059
1064         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1065         Define as _bfd_generic_copy_link_hash_symbol_type when using
1066         generic hash table.
1067
1068 2016-05-09  Nick Clifton  <nickc@redhat.com>
1069
1070         PR binutils/20063
1071         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1072         field before accessing sections array.
1073
1074 2016-05-09  Christophe Monat  <christophe.monat@st.com>
1075
1076         PR ld/20030
1077         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1078         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1079         to nb_words.
1080         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1081         encoding.
1082         (create_instruction_vldmdb): Likewise.
1083         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1084         uses it to re-encode.
1085
1086 2016-05-09  Nick Clifton  <nickc@redhat.com>
1087
1088         PR 19938
1089         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1090         commit.
1091
1092 2016-05-09  Alan Modra  <amodra@gmail.com>
1093
1094         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1095
1096 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
1097
1098         PR ld/17550
1099         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1100         documenting that indx == -3 if symbol is defined in a discarded
1101         section.
1102         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1103         symbol is defined in a discarded section.
1104         (elf_link_output_extsym): Strip a global symbol defined in a
1105         discarded section.
1106
1107 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
1108
1109         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1110         MCU.
1111
1112 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
1113
1114         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1115         conversion to ...
1116         (elf_i386_convert_load_reloc): This.  New function.
1117         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1118         conversion to ...
1119         (elf_x86_64_convert_load_reloc): This.  New function.
1120
1121 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
1122
1123         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1124         Don't check if contents == NULL.
1125         (elf_i386_tls_transition): Add from_relocate_section.  Check
1126         from_relocate_section instead of contents != NULL.  Update
1127         elf_i386_check_tls_transition call.
1128         (elf_i386_check_relocs): Cache the section contents if
1129         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
1130         elf_i386_tls_transition.
1131         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1132         to elf_i386_tls_transition.
1133         (elf_backend_caches_rawsize): New.
1134         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1135         if contents == NULL.
1136         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
1137         from_relocate_section instead of contents != NULL.
1138         (elf_x86_64_check_relocs): Cache the section contents if
1139         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
1140         elf_x86_64_tls_transition.
1141         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1142         to elf_x86_64_tls_transition.
1143         (elf_backend_caches_rawsize): New.
1144
1145 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
1146
1147         PR 10549
1148         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1149         STB_GNU_UNIQUE.
1150
1151 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
1152
1153         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1154         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1155         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1156         no_apply_dynamic_relocs.
1157         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1158         dynamic relocations generated.
1159
1160 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1161
1162         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1163         setting to ...
1164         (elf_i386_create_dynamic_sections): Here.
1165         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1166         interp setting to ...
1167         (elf_x86_64_create_dynamic_sections): Here.
1168
1169 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1170
1171         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1172         and replace (EH)->has_got_reloc with GOT_RELOC.
1173         (elf_i386_fixup_symbol): Pass has_got_reloc to
1174         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1175         (elf_i386_allocate_dynrelocs): Likewise.
1176         (elf_i386_relocate_section): Likewise.
1177         (elf_i386_finish_dynamic_symbol): Likewise.
1178         (elf_i386_convert_load): Pass TRUE to
1179         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1180         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1181         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1182         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1183         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1184         (elf_x86_64_allocate_dynrelocs): Likewise.
1185         (elf_x86_64_relocate_section): Likewise.
1186         (elf_x86_64_finish_dynamic_symbol): Likewise.
1187         (elf_x86_64_convert_load): Pass TRUE to
1188         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1189
1190 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1191
1192         * elf32-i386.c (check_relocs_failed): New.
1193         (elf_i386_check_relocs): Set check_relocs_failed on error.
1194         (elf_i386_relocate_section): Skip if check_relocs failed.
1195
1196 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1197
1198         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1199         check_relocs_failed on error.
1200
1201 2016-04-29  Nick Clifton  <nickc@redhat.com>
1202
1203         PR 19938
1204         * elf-bfd.h (struct elf_backend_data): Rename
1205         elf_backend_set_special_section_info_and_link to
1206         elf_backend_copy_special_section_fields.
1207         * elfxx-target.h: Likewise.
1208         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1209         comparing section flags.
1210         (copy_special_section_fields): New function.
1211         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1212         Perform two scans over special sections.  The first one looks for
1213         a direct mapping between the output section and an input section.
1214         The second scan looks for a possible match based upon section
1215         characteristics.
1216         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1217         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
1218         sections.
1219         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1220         elf32_i386_copy_solaris_special_section_fields.
1221         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1222         Rename to elf32_sparc_copy_solaris_special_section_fields.
1223         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1224         elf64_x86_64_copy_solaris_special_section_fields.
1225
1226 2016-04-28  Nick Clifton  <nickc@redhat.com>
1227
1228         * po/zh_CN.po: Updated Chinese (simplified) translation.
1229
1230 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1231
1232         PR ld/20006
1233         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1234         when estimating distances between output sections.
1235
1236 2016-04-27  Alan Modra  <amodra@gmail.com>
1237
1238         * elflink.c (_bfd_elf_is_start_stop): New function.
1239         (_bfd_elf_gc_mark_rsec): Use it.
1240         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1241
1242 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1243
1244         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1245         * mmo.c (mmo_get_section_contents): Likewise.
1246         (mmo_set_section_contents): Likewise.
1247
1248 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1249
1250         * elf-bfd.h (elf_link_hash_table): Update comments for
1251         dynsymcount.
1252         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1253         the unused NULL entry at the head of dynamic symbol table.
1254         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1255         checks.
1256
1257 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1258
1259         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1260         created file from dynobj.
1261
1262 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1263
1264         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1265         normal input file if possible.
1266
1267 2016-04-21  Nick Clifton  <nickc@redhat.com>
1268
1269         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1270         * aout-target.h: Likewise.
1271         * aout-tic30.c: Likewise.
1272         * binary.c: Likewise.
1273         * bout.c: Likewise.
1274         * coff-alpha.c: Likewise.
1275         * coff-rs6000.c: Likewise.
1276         * coff64-rs6000.c: Likewise.
1277         * coffcode.h: Likewise.
1278         * i386msdos.c: Likewise.
1279         * i386os9k.c: Likewise.
1280         * ieee.c: Likewise.
1281         * ihex.c: Likewise.
1282         * libbfd-in.h: Likewise.
1283         * libecoff.h: Likewise.
1284         * mach-o-target.c: Likewise.
1285         * mmo.c: Likewise.
1286         * nlm-target.h: Likewise.
1287         * oasys.c: Likewise.
1288         * pef.c: Likewise.
1289         * plugin.c: Likewise.
1290         * ppcboot.c: Likewise.
1291         * som.c: Likewise.
1292         * srec.c: Likewise.
1293         * tekhex.c: Likewise.
1294         * versados.c: Likewise.
1295         * vms-alpha.c: Likewise.
1296         * xsym.c: Likewise.
1297         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1298         * linker.c (bfd_link_check_relocs): New function.
1299         (_bfd_generic_link_check_relocs): New function.
1300         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1301         _bfd_link_check_relocs field.
1302         (struct bfd_target)L Add _bfd_link_check_relocs field.
1303         * bfd-in2.h: Regenerate.
1304         * libbfd.h: Regenerate.
1305
1306 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1307
1308         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1309         (elf_backend_gc_sweep_hook): Likewise.
1310         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1311         (elf_backend_gc_sweep_hook): Likewise.
1312
1313 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1314
1315         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1316         in excluded sections
1317
1318 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1319
1320         PR ld/19969
1321         * elf64-x86-64.c (check_relocs_failed): New.
1322         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1323         Support relocation agaist local symbol.  Set check_relocs_failed.
1324         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
1325         R_X86_64_32 relocation overflow.
1326         (elf_x86_64_relocate_section): Skip if check_relocs failed.
1327         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1328
1329 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1330
1331         * elf32-i386.c (elf_i386_check_relocs): Call
1332         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1333         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1334
1335 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1336
1337         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1338         * elflink.c (_bfd_elf_link_check_relocs): New function.
1339         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1340         if check_relocs_after_open_input is FALSE.
1341
1342 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1343
1344         * cache.c: Update old style function definitions.
1345         * elf32-m68k.c: Likewise.
1346         * elf64-mmix.c: Likewise.
1347         * stab-syms.c: Likewise.
1348
1349 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1350
1351         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1352
1353 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
1354
1355         * Makefile.in: Regenerated with automake 1.11.6.
1356         * aclocal.m4: Likewise.
1357         * doc/Makefile.in: Likewise.
1358
1359 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1360
1361         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1362         * bfd-in2.h: Regenerate.
1363         * libbfd.h: Regenerate.
1364         * elf32-arc.c: Add 'opcode/arc.h' include.
1365         (struct arc_relocation_data): Add symbol_name.
1366         (arc_special_overflow_checks): New function.
1367         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1368         required, add an extra comment.
1369         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1370
1371 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1372
1373         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1374         entries.
1375         (elf_arc_relocate_section): Update enum uses.
1376         (elf_arc_check_relocs): Likewise.
1377         (elf_arc_finish_dynamic_symbol): Likewise.
1378
1379 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1380
1381         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1382         "sh_link".
1383
1384 2016-04-14  Nick Clifton  <nickc@redhat.com>
1385
1386         PR target/19938
1387         * elf-bbfd.h (struct elf_backend_data): New field:
1388         elf_strtab_flags.
1389         New field: elf_backend_set_special_section_info_and_link
1390         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1391         defined.
1392         (elf_backend_set_special_section_info_and_link): Define if not
1393         already defined.
1394         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1395         elf_backend_strtab_flags macros to initialise fields in structure.
1396         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1397         being set even if SHF_MERGE is not set.
1398         (elf_fake_sections): Likewise.
1399         (section_match): New function.  Matches two ELF sections based
1400         upon fixed characteristics.
1401         (find_link): New function.  Locates a section in a BFD that
1402         matches a section in a different BFD.
1403         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1404         fields of reserved sections.
1405         (bfd_elf_compute_section_file_positions): Set the flags for the
1406         .shstrtab section based upon the elf_strtab_flags field in the
1407         elf_backend_data structure.
1408         (swap_out_syms): Likewise for the .strtab section.
1409         * elflink.c (bfd_elf_final_link): Set the flags for the
1410         .strtab section based upon the elf_strtab_flags field in the
1411         elf_backend_data structure.
1412         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1413         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1414         targets.
1415         (elf_backend_set_special_section_info_and_link): Define for
1416         Solaris targets.
1417         * elf32-sparc.c: Likewise.
1418         * elf64-x86-64.c: Likewise.
1419
1420 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1421
1422         PR ld/19939
1423         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1424         to bfd_boolean.
1425         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1426         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1427         applies to read-only section.
1428         * elf32-i386.c (elf_i386_link_hash_table): Add
1429         readonly_dynrelocs_against_ifunc.
1430         (elf_i386_allocate_dynrelocs): Updated.
1431         (elf_i386_size_dynamic_sections): Issue an error for read-only
1432         segment with dynamic IFUNC relocations only if
1433         readonly_dynrelocs_against_ifunc is TRUE.
1434         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1435         readonly_dynrelocs_against_ifunc.
1436         (elf_x86_64_allocate_dynrelocs): Updated.
1437         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1438         segment with dynamic IFUNC relocations only if
1439         readonly_dynrelocs_against_ifunc is TRUE.
1440         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1441         Updated.
1442
1443 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1444
1445         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1446         a fall through from error_ret_free_internal.  Free local_syms in
1447         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1448
1449 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1450
1451         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1452         (relocate_plt_for_entry): Likewise.
1453
1454 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1455
1456         * elf32-arc.c (elf_arc_check_relocs): Changed
1457
1458 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1459
1460         * elf32-arc.c (name_for_global_symbol): Changed assert.
1461         (get_replace_function): Created.:
1462         (struct arc_relocation_data): Changed to signed types.
1463         (defines S, L, P, PDATA): Casted to signed type.
1464         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1465         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1466         (arc_do_relocation): Changed.
1467
1468 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1469
1470         * elf32-arc.c (name_for_global_symbol): Added assert to check for
1471         symbol index.
1472         (elf_arc_relocate_section): Added and changed asserts, validating
1473         the synamic symbol index.
1474         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1475         relocation if symbol has dynindx set to -1.
1476
1477 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
1478
1479         * elflink.c (elf_link_add_object_symbols): Always turn hidden
1480         and internal symbols which have a dynamic index into local
1481         ones.
1482
1483 2016-04-04  Nick Clifton  <nickc@redhat.com>
1484
1485         PR 19872
1486         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1487         version number if the version is zero.
1488
1489 2016-04-01  Alan Modra  <amodra@gmail.com>
1490
1491         PR 19886
1492         * elflink.c (on_needed_list): Recursively check needed status.
1493         (elf_link_add_object_symbols): Adjust.
1494
1495 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1496
1497         * elf32-avr.c (avr_elf32_load_records_from_section): Free
1498         internal_relocs only if they aren't cached.
1499
1500 2016-03-29  Nick Clifton  <nickc@redhat.com>
1501
1502         PR 17334
1503         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1504         assertion on the size of the got section to allow it to be bigger
1505         than the number of relocs.
1506
1507 2016-03-29  Toni Spets  <toni.spets@iki.fi>
1508
1509         PR 19878
1510         * coffcode.h (coff_write_object_contents): Revert accidental
1511         2014-11-10 change.
1512
1513 2016-03-22  Alan Modra  <amodra@gmail.com>
1514
1515         PR 19850
1516         * dwarf2.c (read_attribute_value): Skip info_ptr check for
1517         DW_FORM_flag_present.
1518
1519 2016-03-22  Nick Clifton  <nickc@redhat.com>
1520
1521         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1522         architecture name for backwards compatibility.
1523
1524         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1525         unbounded stack use.
1526
1527         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1528         sufficiently recent version of GCC.
1529         * configure: Regenerate.
1530
1531 2016-03-22  Alan Modra  <amodra@gmail.com>
1532
1533         PR 19851
1534         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1535
1536 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1537
1538         * archures.c (bfd_mach_arc_nps400): Define.
1539         * bfd-in2.h: Regenerate.
1540         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1541         some existing entries to make space.
1542         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1543         (arc_elf_final_write_processing): Likewise.
1544
1545 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1546
1547         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1548         EF_ARC_CPU_GENERIC.
1549         (arc_elf_final_write_processing): Don't bother setting cpu field
1550         in e_flags, this will have been set elsewhere.
1551
1552 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1553
1554         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1555         EF_ARC_MACH_MSK.
1556
1557 2016-03-21  Nick Clifton  <nickc@redhat.com>
1558
1559         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1560         * configure: Regenerate.
1561         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1562         alloca with call to xmalloc.
1563         * elf32-nds32.c: Likewise.
1564         * elf64-hppa.c: Likewise.
1565         * elfxx-mips.c: Likewise.
1566         * pef.c: Likewise.
1567         * pei-x86_64.c: Likewise.
1568         * som.c: Likewise.
1569         * xsym.c: Likewise.
1570
1571 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1572
1573         PR ld/19827
1574         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1575         locally in PIE.
1576         (elf_i386_relocate_section): Likewise.
1577         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1578         (elf_x86_64_relocate_section): Likewise.
1579
1580 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1581
1582         PR ld/19807
1583         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1584         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1585         relocation overflow check.
1586
1587 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
1588
1589         * bfd-in2.h: Regenerated.
1590
1591 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
1592
1593         PR 19713
1594         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1595         uses bytes not octets.
1596         * elflink.c (resolve_section): Likewise.
1597         Add a bfd parameter.
1598         (eval_section): Pass the input_bfd to resolve_section.
1599         (bfd_elf_perform_complex_relocation): Convert byte offset to
1600         octets before read and writing values.
1601         (elf_link_input_bfd): Add byte to octet conversions.
1602         (elf_reloc_link_order): Likewise.
1603         (elf_fixup_link_order): Likewise.
1604         (bfd_elf_final_link): Likewise.
1605         * reloc.c (_bfd_final_link_relocate): Likewise.
1606         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1607
1608 2016-03-10  Nick Clifton  <nickc@redhat.com>
1609
1610         * config.bfd: Mark the i370 target as obsolete.
1611
1612 2016-03-09  Pedro Alves  <palves@redhat.com>
1613
1614         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
1615         gcc ABI)" to printable name.
1616         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
1617         of "v850-rh850" as printable name.
1618
1619 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
1620
1621         PR ld/19623
1622         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
1623         relocations against absolute symbols.
1624
1625 2016-03-09  Alan Modra  <amodra@gmail.com>
1626
1627         PR binutils/19775
1628         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
1629         length elements in the archive.
1630
1631 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1632
1633         PR ld/19789
1634         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
1635         for -E/--dynamic-list only when not relocatable.
1636
1637 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1638
1639         PR ld/19784
1640         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
1641         count for locally defined local IFUNC symbols in shared object.
1642         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1643
1644 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
1645
1646         PR ld/19579
1647         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
1648         together.
1649
1650 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1651             Andrew Burgess  <andrew.burgess@embecosm.com>
1652
1653         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
1654         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
1655         (arc_elf_howto_init): Added assert to validate relocations.
1656         (get_middle_endian_relocation): Delete.
1657         (middle_endian_convert): New function.
1658         (ME): Redefine, now does nothing.
1659         (IS_ME): New define.
1660         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
1661         definition to call middle_endian_convert.  Add a new local
1662         variable and make use of this throughout. Added call to
1663         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
1664
1665 2016-03-07  Nick Clifton  <nickc@redhat.com>
1666
1667         PR binutils/19775
1668         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
1669         length elements in the archive.
1670
1671 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
1672
1673         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
1674         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
1675
1676 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
1677
1678         PR ld/19579
1679         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
1680         executable as definition if the new definition comes from a
1681         shared library.
1682
1683 2016-03-02  Alan Modra  <amodra@gmail.com>
1684
1685         * Makefile.in: Regenerate.
1686         * po/SRC-POTFILES.in: Regenerate.
1687
1688 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
1689
1690         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
1691         relocation addend when sections get merged.
1692
1693 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
1694
1695         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
1696         the flag change.
1697         (elf_arc_relocate_section): Fixes and conditions to support PIE.
1698         Assert for code sections dynamic relocs.
1699
1700 2016-02-26  Renlin Li  <renlin.li@arm.com>
1701
1702         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
1703         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
1704
1705 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1706
1707         PR ld/19609
1708         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
1709         load with locally bound symbols if PIC is false or there is no
1710         base register.  Optimize branch to 0 if PIC is false.
1711         (elf_i386_relocate_section): Don't generate dynamic relocations
1712         against undefined weak symbols if PIC is false.
1713         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
1714         if we can't estimate relocation overflow with --no-relax.
1715         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
1716         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
1717         (elf_x86_64_relocate_section): Don't generate dynamic relocations
1718         against undefined weak symbols if PIC is false.
1719
1720 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1721
1722         PR ld/19645
1723         * bfd.c (bfd): Change flags to 20 bits.
1724         (BFD_CONVERT_ELF_COMMON): New.
1725         (BFD_USE_ELF_STT_COMMON): Likewise.
1726         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
1727         BFD_USE_ELF_STT_COMMON.
1728         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1729         * configure.ac: Remove --enable-elf-stt-common.
1730         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
1731         common symbol depending on BFD_CONVERT_ELF_COMMON and
1732         BFD_USE_ELF_STT_COMMON.
1733         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
1734         STT_COMMON.
1735         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
1736         STT_COMMON.
1737         (elf_link_convert_common_type): New function.
1738         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
1739         common symbol depending on BFD_CONVERT_ELF_COMMON and
1740         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
1741         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
1742         and BFD_USE_ELF_STT_COMMON to object_flags.
1743         (TARGET_LITTLE_SYM): Likewise.
1744         * syms.c (BSF_KEEP_G): Renamed to ...
1745         (BSF_ELF_COMMON): This.
1746         * bfd-in2.h: Regenerated.
1747         * config.in: Likewise.
1748         * configure: Likewise.
1749
1750 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
1751
1752         PR ld/19636
1753         PR ld/19704
1754         PR ld/19719
1755         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1756         (elf_i386_link_hash_entry): Add has_got_reloc and
1757         has_non_got_reloc.
1758         (elf_i386_link_hash_table): Add interp.
1759         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
1760         has_non_got_reloc.
1761         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
1762         has_non_got_reloc.
1763         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
1764         (elf_i386_fixup_symbol): New function.
1765         (elf_i386_pie_finish_undefweak_symbol): Likewise.
1766         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
1767         relocations and discard relocations against resolved undefined
1768         weak symbols in executable.  Don't make resolved undefined weak
1769         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
1770         relocation against undefined weak symbols in PIE.
1771         (elf_i386_size_dynamic_sections): Set interp to .interp section.
1772         (elf_i386_relocate_section): Don't generate dynamic relocations
1773         against resolved undefined weak symbols in PIE, except for
1774         R_386_PC32.
1775         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
1776         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1777         Don't generate dynamic relocation against resolved undefined weak
1778         symbol in executable.
1779         (elf_i386_finish_dynamic_sections): Call
1780         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
1781         (elf_backend_fixup_symbol): New.
1782         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1783         (elf_x86_64_link_hash_entry): Add has_got_reloc and
1784         has_non_got_reloc.
1785         (elf_x86_64_link_hash_table): Add interp.
1786         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
1787         has_non_got_reloc.
1788         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
1789         has_non_got_reloc.
1790         (elf_x86_64_check_relocs): Set has_got_reloc and
1791         has_non_got_reloc.
1792         (elf_x86_64_fixup_symbol): New function.
1793         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1794         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
1795         relocations and discard relocations against resolved undefined
1796         weak symbols in executable.  Don't make resolved undefined weak
1797         symbols in executable dynamic.
1798         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
1799         (elf_x86_64_relocate_section): Check relocation overflow for
1800         dynamic relocations against unresolved weak undefined symbols.
1801         Don't generate dynamic relocations against resolved weak
1802         undefined symbols in PIE.
1803         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
1804         dynamic PLT/GOT relocations for resolved undefined weak symbols.
1805         Don't generate dynamic relocation against resolved undefined weak
1806         symbol in executable.
1807         (elf_x86_64_finish_dynamic_sections): Call
1808         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
1809         (elf_backend_fixup_symbol): New.
1810
1811 2016-02-26  Alan Modra  <amodra@gmail.com>
1812
1813         * elf64-ppc.c (create_linkage_sections): Create sfpr when
1814         save_restore_funcs, rest of sections when not relocatable.
1815         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
1816         (sfpr_define): Define all symbols on emitted code.
1817         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
1818         when relocatable.  Move sfpr_define loop earlier.
1819
1820 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1821
1822         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
1823         (elf_x86_64_relocate_section): Use it.  Replace
1824         x86_64_elf_howto_table[r_type] with howto.
1825
1826 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1827
1828         PR ld/19698
1829         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
1830         symbol version is unknown.
1831
1832 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
1833
1834         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
1835         to (bfd_vma) -1 when setting needs_plt to 0.
1836         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1837
1838 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
1839
1840         * elflink.c (bfd_elf_record_link_assignment): Check for shared
1841         library, instead of PIC, and don't check PDE when making linker
1842         assigned symbol dynamic.
1843
1844 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
1845
1846         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
1847         ABIVERSION for non-executable stack.
1848
1849 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
1850
1851         PR target/19516
1852         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
1853         Always produce a RELATIVE reloc for a local symbol.
1854
1855 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
1856
1857         Fix test-case ld-elf/pr19617b
1858         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
1859         discard unused non-function symbols when --dynamic-list-data.
1860
1861 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1862
1863         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
1864         dynsym section, even if it is empty, with dynamic sections.
1865
1866 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
1867
1868         * syms.c: Remove BSF_COMMON from comments.
1869         * bfd-in2.h: Regenerated.
1870
1871 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
1872
1873         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
1874         for destination.  Remove useless function parameters.
1875         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
1876
1877 2016-02-19  Nick Clifton  <nickc@redhat.com>
1878
1879         PR ld/19629
1880         * aoutx.h (aout_link_add_symbols): Check for out of range string
1881         table offsets.
1882
1883         PR ld/19628
1884         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
1885         processing if we encounter a reloc without an associated symbol.
1886
1887 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
1888
1889         PR ld/19617
1890         * elflink.c (elf_link_add_object_symbols): Always create dynamic
1891         sections for -E/--dynamic-list.
1892
1893 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
1894
1895         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
1896         to bfd_true.
1897
1898 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
1899
1900         * plugin.c (plugin_vec): Set match priority to 255.
1901         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
1902         matching against the plugin vector, take priority from there not
1903         from TEMP.
1904
1905 2016-02-15  Nick Clifton  <nickc@redhat.com>
1906
1907         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
1908         for length and type fields.  Use a signed value for the
1909         suffix_length field.
1910
1911 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1912
1913         PR ld/19601
1914         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
1915         significant bit in GOT offset for R_386_GOT32X.
1916
1917 2016-02-10  Nick Clifton  <nickc@redhat.com>
1918
1919         PR 19405
1920         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
1921         immediate values.
1922         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
1923         number of messages about FDE encoding preventing .eh_frame_hdr
1924         generation.
1925
1926 2016-02-09  Nick Clifton  <nickc@redhat.com>
1927
1928         * oasys.c (oasys_archive_p): Fix indentation.
1929         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
1930         constant for left shifting.
1931
1932         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
1933         helpful warning message to explain why certain AArch64 relocs
1934         might overflow.
1935
1936 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
1937
1938         * pe-mips.c (coff_mips_reloc): Fix formatting.
1939
1940 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
1941
1942         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
1943         to bfd_mach_arc_arc600.
1944
1945 2016-02-04  Alan Modra  <amodra@gmail.com>
1946
1947         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
1948         for big-endian.
1949
1950 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1951
1952         PR ld/19542
1953         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
1954         distances in the compressed_size field of the output section.
1955
1956 2016-02-02  Alan Modra  <amodra@gmail.com>
1957
1958         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
1959         ELFv2 entry optimization.
1960
1961 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
1962
1963         PR binutils/19547
1964         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
1965         no relocations in relocatable files.
1966
1967 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
1968
1969         PR ld/19553
1970         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
1971         if a symbol from a library loaded via DT_NEEDED doesn't match
1972         the symbol referenced by regular object.
1973
1974 2016-02-01  Nathaniel Smith  <njs@pobox.com>
1975
1976         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
1977         CODE and DATA.
1978
1979 2016-02-01  Alan Modra  <amodra@gmail.com>
1980
1981         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
1982         an out of range reloc_index.
1983         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
1984
1985 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
1986
1987         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
1988         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
1989         * Makefile.in: Regenerated.
1990
1991 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
1992
1993         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
1994
1995 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
1996
1997         PR ld/19526
1998         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
1999         files.
2000         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
2001
2002 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
2003
2004         PR ld/19539
2005         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2006         against STT_GNU_IFUNC symbol only with dynamic symbols.
2007         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2008
2009 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
2010
2011         PR binutils/19523
2012         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2013         decompress debug sections.
2014
2015 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
2016
2017         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2018         `dynindx'.
2019
2020 2016-01-25  Nick Clifton  <nickc@redhat.com>
2021
2022         PR target/19435
2023         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2024         dsym filename buffer.
2025
2026 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
2027
2028         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2029
2030 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
2031
2032         * elfxx-mips.c (BZ16_REG): Correct calculation.
2033
2034 2016-01-21  Nick Clifton  <nickc@redhat.com>
2035
2036         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2037         changing the type of _loc to be bfd_byte *.
2038         (elf_arc_finish_dynamic_symbol): Likewise.
2039
2040 2016-01-21  Nick Clifton  <nickc@redhat.com>
2041
2042         PR ld/19455
2043         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2044         class of the linker stub bfd.
2045         (elf32_arm_check_relocs): Skip check for pic format after
2046         processing a vxWorks R_ARM_ABS12 reloc.
2047         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2048         reporting a class mismatch.
2049
2050 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
2051
2052         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2053         veneer for sym_sec != input_sec.
2054         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2055         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2056         calculation destination.
2057
2058 2016-01-21  Alan Modra  <amodra@gmail.com>
2059
2060         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2061         (swap_linux_prpsinfo64_out): New function.
2062         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2063         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2064         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
2065         (elfcore_write_linux_prpsinfo64): Likewise.
2066         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2067         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2068         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
2069
2070 2016-01-21  Alan Modra  <amodra@gmail.com>
2071
2072         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2073         * elf.c: Adjust #include.
2074         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2075         * Makefile.am (SOURCE_HFILES): Update.
2076         * Makefile.in: Regenerate.
2077         * po/SRC-PORFILES.in: Regenerate.
2078
2079 2016-01-21  Alan Modra  <amodra@gmail.com>
2080
2081         * configure.ac: Move corefile selection later in file.  Move
2082         tdefaults code immediately after other target vector code.
2083         * configure: Regenerate.
2084
2085 2016-01-20  Mickael Guene  <mickael.guene@st.com>
2086
2087         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2088         section using '.text.noread' pattern.
2089
2090 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
2091
2092         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2093
2094 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
2095             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
2096
2097         * arc-plt.def: New file.
2098         * arc-plt.h: Likewise.
2099         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2100                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2101                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2102                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2103         (name_for_global_symbol): Added.
2104         (ADD_RELA): Helper to create dynamic relocs.
2105         (new_got_entry_to_list): Create a new got entry in linked list.
2106         (symbol_has_entry_of_type): Search for specific type of entry in
2107         list.
2108         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2109         (is_reloc_for_TLS, arc_elf_set_private_flags)
2110         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2111         (arc_elf_merge_private_bfd_data): New functions.
2112         (debug_arc_reloc): Cleaned debug info printing.
2113         (PDATA reloc): Changed not to perform address alignment.
2114         (reverse_me): Added. Fix for ARC_32 relocs.
2115         (arc_do_relocation): Return bfd_reloc_of when no relocation should
2116         occur.
2117         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2118         Changed function to access an array of list of GOT entries instead
2119         of just an array of offsets.
2120         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2121         (elf_arc_check_relocs): Likewise.
2122         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2123         (elf_arc_finish_dynamic_sections): Likewise
2124         (arc_create_dynamic_sections): Modified conditions to create
2125         dynamic sections.
2126         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2127         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2128         (relocate_plt_for_entry): Changed to support new way to define PLT
2129         related code.
2130         (add_symbol_to_plt): Likewise.
2131         (arc_elf_link_hash_table_create): New function.
2132
2133 2016-01-18  Nick Clifton  <nickc@redhat.com>
2134
2135         PR ld/19440
2136         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2137         section number into internal section number.
2138         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2139         * coffswap.h (coff_swap_sym_in): Likewise.
2140         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2141         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2142         section number field is big enough to hold the external value.
2143
2144 2016-01-17  Alan Modra  <amodra@gmail.com>
2145
2146         * configure: Regenerate.
2147
2148 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
2149
2150         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2151         when address in first unwind entry does not match start of
2152         section.
2153
2154 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
2155             Jiong Wang  <jiong.wang@arm.com>
2156
2157         PR ld/19368
2158         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2159         reloc_class_ifunc.
2160
2161 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
2162
2163         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2164         place 'R_' before the reloc name returned.
2165         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2166         the relocation string.
2167
2168 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2169
2170         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2171         factored out from...
2172         (_bfd_mips_elf_merge_private_bfd_data): ... here.
2173
2174 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2175
2176         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2177         attribute check after ELF file header flag check.
2178
2179 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2180
2181         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2182         return status from `_bfd_elf_merge_object_attributes'.
2183
2184 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2185
2186         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2187         factored out from...
2188         (_bfd_mips_elf_merge_private_bfd_data): ... here.
2189
2190 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2191
2192         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2193         handling of input MIPS ABI flags together.
2194
2195 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2196
2197         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2198         attribute checks for null input.
2199
2200 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2201
2202         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2203         pointers to target data.
2204
2205 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2206
2207         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2208         an FP ABI warning.
2209
2210 2016-01-01  Alan Modra  <amodra@gmail.com>
2211
2212         Update year range in copyright notice of all files.
2213
2214 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2215 \f
2216 Copyright (C) 2016 Free Software Foundation, Inc.
2217
2218 Copying and distribution of this file, with or without modification,
2219 are permitted in any medium without royalty provided the copyright
2220 notice and this notice are preserved.
2221
2222 Local Variables:
2223 mode: change-log
2224 left-margin: 8
2225 fill-column: 74
2226 version-control: never
2227 End: