bfd/ChangeLog

   1 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
   2
   3         * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
   4         * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
   5         (struct elf_arc_link_hash_table): Likewise.
   6         (elf_arc_link_hash_newfunc): Likewise.
   7         (elf_arc_link_hash_table_free): Likewise.
   8         (arc_elf_link_hash_table_create): Likewise.
   9         (elf_arc_relocate_section): Fixed conditions related to dynamic
  10         (elf_arc_check_relocs): Likewise.
  11         (arc_elf_create_dynamic_sections): Added
  12         (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
  13         through the hash table.
  14
  15 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
  16
  17         * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
  18         debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
  19         relocation.
  20
  21 2016-08-26  Cupertino Miranda  <cmiranda@synopsys.com>
  22
  23         * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
  24         relocation.
  25         * bfd-in2.h: Regenerated from the previous changes.
  26         * libbfd.h: Regenerated from the previous changes.
  27
  28 2016-08-26  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  29
  30         * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
  31         the input import library bfd.
  32         * bfd-in2.h: Regenerate.
  33         * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
  34         and new_cmse_stub_offset fields.
  35         (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
  36         -1.
  37         (elf32_arm_add_stub): Likewise for stub_offset.
  38         (arm_new_stubs_start_offset_ptr): New function.
  39         (arm_build_one_stub): Only allocate a stub_offset if it is -1.  Allow
  40         empty SG veneers to have zero relocations.
  41         (arm_size_one_stub): Only initialize stub size and template
  42         information for non empty veneers.  Do not update veneer section size
  43         if veneer already has an offset.
  44         (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
  45         of a boolean indicating success or failure.
  46         (cmse_scan): Change stub_changed parameter into an integer pointer
  47         parameter cmse_stub_created to count the number of stub created and
  48         adapt to change of return value in elf32_arm_create_stub.
  49         (cmse_entry_fct_p): New function.
  50         (arm_list_new_cmse_stub): Likewise.
  51         (set_cmse_veneer_addr_from_implib): Likewise.
  52         (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
  53         cmse_scan instead of that of cmse_stub_changed to compute the number
  54         of stub created and use it to initialize stub_changed.  Call
  55         set_cmse_veneer_addr_from_implib after all cmse_scan.  Adapt to change
  56         of return value in elf32_arm_create_stub.  Use
  57         arm_stub_section_start_offset () if not NULL to initialize size of
  58         secure gateway veneers section.  Initialize stub_offset of Cortex-A8
  59         erratum fix to -1.  Use ret to hold return value.
  60         (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
  61         NULL to initialize size of secure gateway veneers section.  Adapt
  62         comment to stress the importance of zeroing veneer section content.
  63         (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
  64         initialize eponymous field in struct elf32_arm_link_hash_table.
  65
  66 2016-08-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  67
  68         * elf32-s390.c (stdarg.h): New include.
  69         (elf_s390_grok_psinfo): New function.
  70         (elf_s390_write_core_note): New function.
  71         (elf_backend_grok_psinfo): Declare backend hook.
  72         (elf_backend_write_core_note): Likewise.
  73         * elf64-s390.c (stdarg.h): New include.
  74         (elf_s390_grok_prstatus): New function.
  75         (elf_s390_grok_psinfo): New function.
  76         (elf_s390_write_core_note): New function.
  77         (elf_backend_grok_prstatus): Declare backend hook.
  78         (elf_backend_grok_psinfo): Likewise.
  79         (elf_backend_write_core_note): Likewise.
  80
  81 2016-08-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
  82
  83         * elf32-s390.c (allocate_dynrelocs): Fix indentation.
  84         (elf_s390_finish_ifunc_symbol): Likewise.
  85         (elf_s390_finish_dynamic_symbol): Likewise.
  86         (elf_s390_finish_dynamic_sections): Likewise.
  87         (elf_s390_grok_prstatus): Likewise.
  88         * elf64-s390.c (elf_s390_hash_table): Fix indentation.
  89         (elf_s390_finish_dynamic_symbol): Likewise.
  90
  91 2016-08-24  Anton Kolesov  <Anton.Kolesov@synopsys.com>
  92
  93         * elf32-arc.c (elf32_arc_grok_prstatus): New function.
  94
  95 2016-08-23  Nick Clifton  <nickc@redhat.com>
  96
  97         * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
  98         there is no arm data associated with the section.
  99
 100 2016-08-23  Alan Modra  <amodra@gmail.com>
 101
 102         PR 20475
 103         * elf32-or1k.c (or1k_elf_relocate_section): Offset from
 104         _GLOBAL_OFFSET_TABLE_, not start of .got section.
 105
 106 2016-08-22  Nick Clifton  <nickc@redhat.com>
 107
 108         * doc/chew.c (main): Free the string buffer used to files as they
 109         are parsed.
 110
 111 2016-08-22  Alan Modra  <amodra@gmail.com>
 112
 113         * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
 114         (ppc_elf_relocate_section): ..to here.  Comment.  Error on
 115         detecting -mbss-plt -fPIC local ifuncs too.
 116         (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
 117         branch table entries.
 118
 119 2016-08-19  Nick Clifton  <nickc@redhat.com>
 120
 121         * elf.c (assign_section_numbers): Assign number for the .shstrtab
 122         section after the symbol table and string table sections.
 123
 124 2016-08-19  Alan Modra  <amodra@gmail.com>
 125
 126         * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
 127         (ppc64_elf_copy_indirect_symbol): Set weakref.  Don't merge
 128         dyn_relocs for weakdefs.
 129         (alias_readonly_dynrelocs): New function.
 130         (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
 131         (ppc64_elf_relocate_section): Simplify condition under which
 132         dyn_relocs are emitted.
 133
 134 2016-08-19  Alan Modra  <amodra@gmail.com>
 135
 136         PR 20472
 137         * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
 138         (readonly_dynrelocs): Comment fix.
 139         (global_entry_stub): New function.
 140         (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test.  Match
 141         ELFv2 code deciding on dynamic relocs vs. global entry stubs to
 142         that in size_global_entry_stubs, handling ifunc too.  Delete dead
 143         weak sym code.
 144         (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
 145         dyn_relocs are needed.  Correct handling of ifunc dyn_relocs.
 146         Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
 147         undefweak syms.  Expand and correct comments.
 148         (size_global_entry_stubs): Ensure symbol is defined.
 149         (ppc64_elf_relocate_section): Match condition under which
 150         dyn_relocs are emitted to that in allocate_dynrelocs.
 151
 152 2016-08-12  Alan Modra  <amodra@gmail.com>
 153
 154         * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
 155         * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
 156         (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
 157
 158 2016-08-11  Alan Modra  <amodra@gmail.com>
 159
 160         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
 161         non_got_ref true in any case where we could have generated dynbss
 162         copies but decide not to do so.
 163
 164 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
 165
 166         * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
 167         the stub address retrieved if associated with a microMIPS
 168         function.
 169
 170 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
 171
 172         * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
 173         stub also add STO_MICROMIPS annotation.
 174
 175 2016-08-10  Maciej W. Rozycki  <macro@imgtec.com>
 176
 177         * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
 178         in microMIPS LA25 stub references.
 179
 180 2016-08-09  Jiaming Wei  <jmwei@hxgpt.com>
 181
 182         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
 183         adjusting the use_count of merged .got entries.
 184
 185 2016-08-08  Nick Clifton  <nickc@redhat.com>
 186
 187         * doc/chew.c (delete_string): Only free the string buffer if it is
 188         there.  Mark the buffer as NULL after freeing.
 189         (drop): Free the dropped string.
 190         (free_words): New function: Frees the memory allocated to the
 191         dictionary.
 192         (add_instrinsic): Duplicate the name string, so that it can be
 193         freed later on.
 194         (compile): Free unused words.
 195         (main): Free the dictionary and top level string buffers at the
 196         end.
 197
 198 2016-08-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 199
 200         * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
 201         * bfd-in2.h: Regenerate.
 202         * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
 203         cmse_implib field.
 204         (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
 205         cmse_implib field in struct elf32_arm_link_hash_table.
 206         (elf32_arm_filter_cmse_symbols): New function.
 207         (elf32_arm_filter_implib_symbols): Likewise.
 208         (elf_backend_filter_implib_symbols): Define to
 209         elf32_arm_filter_implib_symbols.
 210
 211 2016-08-04  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 212
 213         * elf32-arm.c (CMSE_PREFIX): Define macro.
 214         (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
 215         (cmse_branch_thumb_only): Declare stub.
 216         (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
 217         (elf32_arm_get_plt_info): Add globals parameter.  Use it to return
 218         FALSE if there is no PLT.
 219         (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
 220         (elf32_arm_final_link_relocate): Likewise.
 221         (elf32_arm_gc_sweep_hook): Likewise.
 222         (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
 223         secure entry functions.
 224         (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
 225         (arm_dedicated_stub_output_section_required): Change to a switch case
 226         and add a case for arm_stub_cmse_branch_thumb_only.
 227         (arm_dedicated_stub_output_section_required_alignment): Likewise.
 228         (arm_stub_dedicated_output_section_name): Likewise.
 229         (arm_stub_dedicated_input_section_ptr): Likewise and remove
 230         ATTRIBUTE_UNUSED for htab parameter.
 231         (arm_stub_required_alignment): Likewise.
 232         (arm_stub_sym_claimed): Likewise.
 233         (arm_dedicated_stub_section_padding): Likewise.
 234         (cmse_scan): New function.
 235         (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
 236         Set stub_changed to TRUE if such veneers were created.
 237         (elf32_arm_swap_symbol_in): Add detection code for CMSE special
 238         symbols.
 239
 240 2016-08-02  Alan Modra  <amodra@gmail.com>
 241
 242         PR ld/20428
 243         * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
 244
 245 2016-08-02  Nick Clifton  <nickc@redhat.com>
 246
 247         PR ld/17739
 248         * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
 249         (elf_backend_sweep_hook): Delete.
 250
 251 2016-08-01  Andrew Jenner  <andrew@codesourcery.com>
 252         Kwok Cheung Yeung  <kcy@codesourcery.com>
 253
 254         * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
 255         (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
 256         (ppc_elf_vle_split16): Clear field before inserting.
 257
 258 2016-08-01  Nick Clifton  <nickc@redhat.com>
 259
 260         * po/sv.po: Updated Swedish translation.
 261
 262 2016-07-27  Ozkan Sezer  <sezeroz@gmail.com>
 263             Nick Clifton  <nickc@redhat.com>
 264
 265         PR ld/20401
 266         * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
 267         of the coff_section_data before using it.
 268
 269 2016-07-26  Maciej W. Rozycki  <macro@imgtec.com>
 270
 271         * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
 272         in PLT compression selection.
 273         (_bfd_mips_elf_check_relocs): Likewise.
 274
 275 2016-07-22  Cupertino Miranda  <cmiranda@synopsys.com>
 276
 277         * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
 278         case where there's no elf_link_hash_entry while processing
 279         GOT_NORMAL got entries.
 280
 281 2016-07-21  H.J. Lu  <hongjiu.lu@intel.com>
 282
 283         * version.m4 (BFD_VERSION): Set to 2.27.51.
 284         * configure: Regenerated.
 285
 286 2016-07-21  Nick Clifton  <nickc@redhat.com>
 287
 288         * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
 289         (swap_out_syms): Return an error when not finding ELF output
 290         section rather than asserting.
 291
 292 2016-07-21  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 293
 294         * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
 295
 296 2016-07-20  John Baldwin  <jhb@FreeBSD.org>
 297
 298         * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
 299         and handle pr_pid if present.
 300
 301 2016-07-20  H.J. Lu  <hongjiu.lu@intel.com>
 302
 303         PR ld/20376
 304         * elf.c (assign_file_positions_for_load_sections): Also check
 305         p_paddr for program header space.
 306
 307 2016-07-20  Alan Modra  <amodra@gmail.com>
 308
 309         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
 310         ppc64_elf_unhandled_reloc for special_function.
 311         * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
 312
 313 2016-07-19  Maciej W. Rozycki  <macro@imgtec.com>
 314
 315         * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
 316         BAL to JALX.
 317         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
 318         corresponding error message.
 319
 320 2016-07-19  Maciej W. Rozycki  <macro@imgtec.com>
 321
 322         * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
 323         R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
 324         (branch_reloc_p): New function.
 325         (mips_elf_calculate_relocation): Handle ISA mode determination
 326         for relocations against section symbols, against absolute
 327         symbols and absolute relocations.  Also set `*cross_mode_jump_p'
 328         for branches.
 329         <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
 330         checks for weak undefined symbols.  Also check target alignment
 331         within the same ISA mode.
 332         <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
 333         in the alignment check.
 334         <R_MICROMIPS_PC7_S1>: Add an alignment check.
 335         <R_MICROMIPS_PC10_S1>: Likewise.
 336         <R_MICROMIPS_PC16_S1>: Likewise.
 337         (mips_elf_perform_relocation): Report a failure for unsupported
 338         same-mode JALX instructions and cross-mode branches.
 339         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
 340         error messages for jumps to misaligned addresses.
 341
 342 2016-07-16  Alan Modra  <amodra@gmail.com>
 343
 344         * elflink.c: Include plugin-api.h.
 345         * plugin.c (bfd_plugin_open_input): New function, extracted from..
 346         (try_claim): ..here.
 347         * plugin.h: Don't include bfd.h.
 348         (bfd_plugin_open_input): Declare.
 349
 350 2016-07-16  Alan Modra  <amodra@gmail.com>
 351
 352         * targets.c (bfd_seach_for_target): Rename to..
 353         (bfd_iterate_over_targets): ..this.  Rewrite doc.
 354         * bfd-in2.h: Regenerate.
 355
 356 2016-07-16  Alan Modra  <amodra@gmail.com>
 357
 358         * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
 359         * libbfd.h: Regenerate.
 360         * bfd-in2.h: Regenerate.
 361
 362 2016-07-16  Alan Modra  <amodra@gmail.com>
 363
 364         * libbfd-in.h (BFD_ALIGN): Move to..
 365         * bfd-in.h: ..here.
 366         * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
 367         * elf32-ppc.c (default_params): Adjust init.
 368         (ppc_elf_link_params): Set pagesize_p2.
 369         * libbfd.h: Regenerate.
 370         * bfd-in2.h: Regenerate.
 371
 372 2016-07-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 373
 374         * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
 375         (_bfd_elf_filter_global_symbols): Declare.
 376         * elf.c (_bfd_elf_filter_global_symbols): New function.
 377         * elflink.c (elf_filter_global_symbols): Likewise.
 378         (elf_output_implib): Likewise.
 379         (bfd_elf_final_link): Call above function, failing if it does.
 380         * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
 381         default it to NULL.
 382         (elf_backend_copy_indirect_symbol): Fix spacing.
 383         (elf_backend_hide_symbol): Likewise.
 384         (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
 385
 386 2016-07-15  Andrew Burgess  <andrew.burgess@embecosm.com>
 387             Nick Clifton  <nickc@redhat.com>
 388
 389         * elf32-arc.c (PR_DEBUG): Delete.
 390         Fix printing of debug information.  Fix formatting of debug
 391         statements.
 392         (debug_arc_reloc): Handle symbols that are not from an input file.
 393         (arc_do_relocation): Remove excessive exclamation points.
 394
 395         * arc-got.h: Fix formatting.  Fix printing of debug information.
 396         (new_got_entry_to_list): Use xmalloc.
 397         * config.bfd: use the big-endian arc vector as the default vector
 398         for big-endian arc targets.
 399
 400 2016-07-15  Alan Modra  <amodra@gmail.com>
 401
 402         * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
 403         from marking sym_indices.
 404
 405 2016-07-14  Maciej W. Rozycki  <macro@imgtec.com>
 406
 407         * reloc.c (bfd_perform_relocation): Try the `howto' handler
 408         first with relocations against absolute symbols.
 409         (bfd_install_relocation): Likewise.
 410
 411 2016-07-12  H.J. Lu  <hongjiu.lu@intel.com>
 412
 413         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
 414         .got/.got.plt sections to 8 bytes.
 415
 416 2016-07-12  Nick Clifton  <nickc@redhat.com>
 417
 418         * binary.c (binary_set_section_contents): Second grammar fix.
 419
 420 2016-07-12  Douglas B Rupp  <rupp@adacore.com>
 421
 422         * binary.c (binary_set_section_contents): Fix grammar in warning
 423         message.
 424
 425 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
 426
 427         * elf32-arc.c: made PR_DEBUG always defined.
 428
 429 2016-07-11  Cupertino Miranda  <cmiranda@synopsys.com>
 430
 431         * arc-got.h: Moved got related structures from elf32-arc.c to
 432         this file. More precisely, tls_type_e, tls_got_entries, got_entry.
 433         * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
 434         tls_type_for_reloc, symbol_has_entry_of_type,
 435         get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
 436         ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
 437         relocate_fix_got_relocs_for_got_info,
 438         create_got_dynrelocs_for_single_entry,
 439         create_got_dynrelocs_for_got_info): Added to file.
 440         * elf32-arc.c: Removed GOT & TLS related structs and functions to
 441         arc-got.h.
 442
 443 2016-07-08  James Bowman  <james.bowman@ftdichip.com>
 444
 445         * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
 446
 447 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
 448
 449         * elf32-arm.c (THUMB32_MOVT): New veneer macro.
 450         (THUMB32_MOVW): Likewise.
 451         (elf32_arm_stub_long_branch_thumb2_only_pure): New.
 452         (DEF_STUBS): Define long_branch_thumb2_only_pure.
 453         (arm_stub_is_thumb): Add new veneer stub.
 454         (arm_type_of_stub): Use new veneer.
 455         (arm_stub_required_alignment): Add new veneer.
 456
 457 2016-07-05  Andre Vieria  <andre.simoesdiasvieira@arm.com>
 458
 459         * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
 460         (SEC_ELF_PURECODE): ... this.
 461         * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
 462         to SEC_ELF_NOREAD.
 463         (elf32_arm_fake_sections): Likewise.
 464         (elf_32_arm_section_flags): Likewise.
 465         (elf_32_arm_lookup_section_flags): Likewise.
 466         * section.c (SEC_ELF_NOREAD): Rename to ...
 467         (SEC_ELF_PURECODE): ... this.
 468
 469 2016-07-01  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 470
 471         * elf32-arm.c (using_thumb2_bl): New function.
 472         (arm_type_of_stub): Declare thumb2 variable together and change type
 473         to bfd_boolean.  Use using_thumb2_bl () to determine whether
 474         THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
 475         checked for BL range.
 476         (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
 477         the bit size of BL offset.
 478
 479 2016-06-29  Nick Clifton  <nickc@redhat.com>
 480
 481         * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
 482         Returns TRUE for AArch64 mapping symbols.
 483         (elfNN_aarch64_backend_symbol_processing): New function.  Marks
 484         mapping symbols as precious in object files so that they will not
 485         be stripped.
 486         (elf_backend_symbol_processing): Define.
 487
 488         * elf32-arm.c (is_arm_mapping_symbol): New function.  Returns TRUE
 489         for ARM mapping symbols.
 490         (elf32_arm_backend_symbol_processing): Make use of the new function.
 491
 492 2016-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 493
 494         PR ld/20306
 495         * elflink.c (elf_link_check_versioned_symbol): Return false
 496         for unreferenced undefined symbol.
 497
 498 2016-06-28  Nick Clifton  <nickc@redhat.com>
 499
 500         * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
 501         is needed.
 502
 503         * elf32-arm.c (elf32_arm_backend_symbol_processing): New
 504         function.  Marks mapping symbols in object files as precious, so
 505         that strip will not remove them.
 506         (elf_backend_symbol_processing): Define.
 507
 508 2016-06-28  James Clarke  <jrtc27@jrtc27.com>
 509
 510         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
 511         R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
 512
 513 2016-06-28  Maciej W. Rozycki  <macro@imgtec.com>
 514
 515         * elf32-mips.c (elf_mips16_howto_table_rel): Add
 516         R_MIPS16_PC16_S1.
 517         (mips16_reloc_map): Likewise.
 518         * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
 519         (mips16_elf64_howto_table_rela): Likewise.
 520         (mips16_reloc_map): Likewise.
 521         * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
 522         (elf_mips16_howto_table_rela): Likewise.
 523         (mips16_reloc_map): Likewise.
 524         * elfxx-mips.c (mips16_branch_reloc_p): New function.
 525         (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
 526         (b_reloc_p): Likewise.
 527         (mips_elf_calculate_relocation): Likewise.
 528         (_bfd_mips_elf_check_relocs): Likewise.
 529         * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
 530         * bfd-in2.h: Regenerate.
 531         * libbfd.h: Regenerate.
 532
 533 2016-06-27  Alan Modra  <amodra@gmail.com>
 534
 535         PR ld/19264
 536         * elf64-ppc.c (STUB_SHRINK_ITER): Define.
 537         (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
 538         if shrinking stubs.
 539         (ppc64_elf_size_stubs): Adjust to suit.
 540
 541 2016-06-27  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 542
 543         * elf32-dlx.h: New file.
 544         * elf32-dlx.c: Adjust.
 545
 546 2016-06-25  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 547
 548         * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
 549
 550 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
 551
 552         * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
 553         notes.
 554
 555 2016-06-24  John Baldwin  <jhb@FreeBSD.org>
 556
 557         * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
 558         FreeBSD.  Remove case for NT_FREEBSD_THRMISC.
 559         (elfcore_grok_freebsd_psinfo): New function.
 560         (elfcore_grok_freebsd_prstatus): New function.
 561         (elfcore_grok_freebsd_note): New function.
 562         (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
 563         notes.
 564
 565 2016-06-24  Joel Brobecker  <brobecker@adacore.com>
 566
 567         * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
 568         than its existance.
 569
 570 2016-06-24  Alan Modra  <amodra@gmail.com>
 571
 572         * config.bfd: Delete mips vxworks patterns matched earlier.
 573         Combine mips*-*-none with mips*-*-elf*.
 574
 575 2016-06-21  Maciej W. Rozycki  <macro@imgtec.com>
 576
 577         * elfxx-mips.c (mips_elf_perform_relocation): Call
 578         `info->callbacks->einfo' rather than `*_bfd_error_handler' and
 579         use the `%X%H' format for the cross-mode jump conversion error
 580         message.  Remove the full stop from the end of the message.
 581         Continue processing rather than returning failure.
 582
 583 2016-06-21  Graham Markall  <graham.markall@embecosm.com>
 584
 585         * archures.c: Remove bfd_mach_arc_nps400.
 586         * bfd-in2.h: Likewise.
 587         * cpu-arc.c (arch_info_struct): Likewise.
 588         * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
 589         Likewise.
 590
 591 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
 592
 593         PR ld/18250
 594         PR ld/20267
 595         * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
 596         defined.
 597         (elf_link_is_defined_archive_symbol): Call
 598         bfd_link_plugin_object_p on unknown plugin object and use the
 599         IR symbol table if the input is an IR object.
 600         * plugin.c (bfd_link_plugin_object_p): New function.
 601         * plugin.h (bfd_link_plugin_object_p): New prototype.
 602
 603 2016-06-20  H.J. Lu  <hongjiu.lu@intel.com>
 604
 605         PR ld/20276
 606         * elflink.c (elf_link_add_object_symbols): Don't check alignment
 607         on symbol from plugin dummy input.
 608
 609 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
 610
 611         * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
 612         bfd_plugin_unknown.
 613         * bfd-in2.h: Regenerated.
 614         * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
 615         with bfd_plugin_unknown.
 616
 617 2016-06-18  H.J. Lu  <hongjiu.lu@intel.com>
 618
 619         PR ld/20253
 620         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
 621         bfd_boolean argument.
 622         * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
 623         "shared object" with "PIC object" in comments.
 624         (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.  Replace
 625         "shared object" with "PIC object" in comments.  Avoid PLT if
 626         requested.  Generate dynamic relocations for non-GOT references.
 627         Make room for the special first entry in PLT and allocate PLT
 628         entry only for PLT and PC-relative references.  Store dynamic
 629         GOT relocations in .rel[a].iplt section for static executables.
 630         If PLT isn't used, always use GOT for symbol value.  Don't
 631         allocate GOT entry if it isn't used.
 632         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
 633         count only in the code section.  Allocate dynamic pointer
 634         relocation against STT_GNU_IFUNC symbol in the non-code section.
 635         (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
 636         only for PC-relative references.
 637         (elf_i386_allocate_dynrelocs): Pass TRUE to
 638         _bfd_elf_allocate_ifunc_dyn_relocs.
 639         (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
 640         relocations against STT_GNU_IFUNC symbols without PLT.  Generate
 641         dynamic pointer relocation against STT_GNU_IFUNC symbol in
 642         the non-code section and store it in the proper REL section.
 643         Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
 644         without PLT.
 645         (elf_i386_finish_dynamic_symbol): Generate dynamic
 646         R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
 647         STT_GNU_IFUNC symbols without PLT.
 648         (elf_i386_finish_dynamic_sections): Don't handle local
 649         STT_GNU_IFUNC symbols here.
 650         (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
 651         symbols here.
 652         (elf_backend_output_arch_local_syms): New.
 653         * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
 654         count only in the code section.  Allocate dynamic pointer
 655         relocation against STT_GNU_IFUNC symbol in the non-code section.
 656         (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
 657         count only for PC-relative references.
 658         (elf_x86_64_allocate_dynrelocs): Pass TRUE to
 659         _bfd_elf_allocate_ifunc_dyn_relocs.
 660         (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
 661         R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
 662         R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
 663         without PLT.  Generate dynamic pointer relocation against
 664         STT_GNU_IFUNC symbol in the non-code section and store it in
 665         the proper RELA section.  Don't allow non-pointer relocation
 666         against STT_GNU_IFUNC symbol without PLT.
 667         (elf_x86_64_finish_dynamic_symbol): Generate dynamic
 668         R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
 669         STT_GNU_IFUNC symbols without PLT.
 670         (elf_x86_64_finish_dynamic_sections): Don't handle local
 671         STT_GNU_IFUNC symbols here.
 672         (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
 673         symbols here.
 674         (elf_backend_output_arch_local_syms): New.
 675         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
 676         Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
 677
 678 2016-06-17  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 679             Tony Wang  <tony.wang@arm.com>
 680
 681         * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
 682         sequence.
 683         (stub_long_branch_thumb2_only): Define stub.
 684         (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
 685         (arm_stub_long_branch_thumb2_only): Likewise.
 686         (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
 687         capable targets.
 688
 689 2016-06-17  Jose E. Marchesi  <jose.marchesi@oracle.com>
 690
 691         * archures.c (bfd_mach_sparc_v8plusc): Define.
 692         (bfd_mach_sparc_v9c): Likewise.
 693         (bfd_mach_sparc_v8plusd): Likewise.
 694         (bfd_mach_sparc_v9d): Likewise.
 695         (bfd_mach_sparc_v8pluse): Likewise.
 696         (bfd_mach_sparc_v9e): Likewise.
 697         (bfd_mach_sparc_v8plusv): Likewise
 698         (bfd_mach_sparc_v9v): Likewise.
 699         (bfd_mach_sparc_v8plusm): Likewise.
 700         (bfd_mach_sparc_v9m): Likewise.
 701         (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
 702         (bfd_mach_sparc_64bit_p): Likewise.
 703         * bfd-in2.h: Regenerate.
 704         * cpu-sparc.c (arch_info_struct): Add entries for
 705         bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
 706         * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
 707         and bfd_mach_sparc_v9{c,d,e,v,m}.
 708         * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
 709         * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
 710
 711 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 712
 713         * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
 714         symbols for relocations against IFUNC symbols.
 715         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 716
 717 2016-06-16  Marcin Kościelnicki  <koriakin@0x04.net>
 718
 719         * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
 720         .rela.iplt in DT_PLTRELSZ.
 721         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
 722         for DT_PLTRELSZ and DT_RELASZ as well.
 723
 724 2016-06-16  H.J. Lu  <hongjiu.lu@intel.com>
 725
 726         * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
 727         non-loaded, non-alloced sections.
 728         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 729
 730 2016-06-15  H.J. Lu  <hongjiu.lu@intel.com>
 731
 732         * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
 733         allocating dynamic relocation.
 734         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 735
 736 2016-06-14  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 737
 738         PR ld/20254
 739         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
 740         offsets until reloc_toaddr.
 741
 742 2016-06-14  H.J. Lu  <hongjiu.lu@intel.com>
 743
 744         * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
 745         Don't check symbol type for STN_UNDEF symbol index.
 746         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
 747         R_X86_64_IRELATIVE.  Don't check symbol type for STN_UNDEF symbol
 748         index.
 749
 750 2016-06-14  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 751
 752         * elf32-arm.c (using_thumb_only): Force review of arch check logic for
 753         new architecture.
 754         (using_thumb2): Try Tag_THUMB_ISA_use first and check
 755         for exact arch value then.  Force review of arch check logic for new
 756         architecture.
 757         (arch_has_arm_nop): Update and fix arch check logic.  Force review of
 758         that logic for new architecture.
 759         (arch_has_thumb2_nop): Remove.
 760         (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
 761         (elf32_arm_final_link_relocate): Likewise but using thumb2.
 762
 763 2016-06-14  Alan Modra  <amodra@gmail.com>
 764
 765         * bfd-in.h (bfd_my_archive): Delete.
 766         * bfd-in2.h: Regenerate.
 767
 768 2016-06-14  Alan Modra  <amodra@gmail.com>
 769
 770         PR ld/20241
 771         * archive.c (open_nested_file): Set my_archive.
 772         * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
 773         for thin archives.
 774         * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
 775         (bfd_seek): Likewise.
 776         * bfdwin.c (bfd_get_file_window): Likewise.
 777         * cache.c (cache_bmmap): Likewise.
 778         (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
 779         * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
 780         thin archives.
 781         * plugin.c (try_claim): Likewise.
 782         * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
 783         file within thin archive, not the archive.
 784
 785 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 786
 787         PR ld/20244
 788         * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
 789         section address for R_386_GOT32/R_386_GOT32X relocations against
 790         IFUNC symbols if there is no base register and return error for
 791         PIC.
 792
 793 2016-06-13  H.J. Lu  <hongjiu.lu@intel.com>
 794
 795         * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
 796         GOT32 adjustment for static executables.
 797
 798 2016-06-13  Maciej W. Rozycki  <macro@imgtec.com>
 799
 800         * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
 801
 802 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 803
 804         * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
 805
 806 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 807
 808         * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
 809
 810 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 811
 812         * elf32-arc.c (arc_local_data, arc_local_data): Removed.
 813         (SECTSTART): Changed.
 814         (elf_arc_relocate_section): Fixed mistake in PIE related
 815         condition.
 816         (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
 817
 818 2016-06-13  Cupertino Miranda  <cmiranda@synospsy.com>
 819
 820         * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
 821         enable support for "-z combreloc" and DT_RELACOUNT.
 822         (elf_backend_reloc_type_class): Likewise
 823
 824 2016-06-11  H.J. Lu  <hongjiu.lu@intel.com>
 825
 826         PR ld/20244
 827         * elf32-i386.c (elf_i386_relocate_section): When relocating
 828         R_386_GOT32, return error without a base register for PIC and
 829         subtract the .got.plt section address only with a base register.
 830
 831 2016-06-10  Alan Modra  <amodra@gmail.com>
 832
 833         * elf-strtab.c (struct strtab_save): Use size_t for "size".
 834         (struct elf_strtab_hash): Likewise for "size" and "alloced".
 835         (_bfd_elf_strtab_init): Formatting.
 836         (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
 837         (_bfd_elf_strtab_addref): Take size_t idx param.
 838         (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
 839         (_bfd_elf_strtab_offset): Likewise.
 840         (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
 841         (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
 842         (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
 843         (_bfd_elf_strtab_finalize): Similarly.
 844         * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
 845         (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
 846         (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
 847         * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
 848         using bfd_size_type.
 849         (bfd_section_from_shdr): Delete amt.
 850         (_bfd_elf_init_reloc_shdr): Likewise.
 851         (_bfd_elf_link_assign_sym_version): Likewise.
 852         (assign_section_numbers): Use size_t reloc_count.
 853         * elflink.c (struct elf_symbuf_head): Use size_t "count".
 854         (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
 855         (elf_link_is_defined_archive_symbol): Likewise.
 856         (elf_add_dt_needed_tag): Likewise.
 857         (elf_finalize_dynstr): Likewise.
 858         (elf_link_add_object_symbols): Likewise.
 859         (bfd_elf_size_dynamic_sections): Likewise.
 860         (elf_create_symbuf): Similarly.
 861         (bfd_elf_match_symbols_in_sections): Likewise.
 862         (elf_link_swap_symbols_out): Likewise.
 863         (elf_link_check_versioned_symbol): Likewise.
 864         (bfd_elf_gc_record_vtinherit): Likewise.
 865         (bfd_elf_gc_common_finalize_got_offsets): Likewise.
 866
 867 2016-06-08  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 868
 869         PR ld/20221
 870         * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
 871         and relocs only if shrinking occurred.
 872
 873 2016-06-08  H.J. Lu  <hongjiu.lu@intel.com>
 874
 875         * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
 876         (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
 877         (elf_i386_check_tls_transition): Check indirect call and direct
 878         call with the addr32 prefix for general and local dynamic models.
 879         Set the tls_get_addr feild.
 880         (elf_i386_convert_load_reloc): Always use addr32 prefix for
 881         indirect ___tls_get_addr call via GOT.
 882         (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
 883         transitions with indirect call and direct call with the addr32
 884         prefix.
 885
 886 2016-06-07  Marcin Kościelnicki  <koriakin@0x04.net>
 887
 888         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
 889         * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
 890         (elf_s390_relocate_section): Fix comment.
 891         (elf_s390_finish_dynamic_sections): Fix initialization of fixed
 892         .got.plt entries.
 893
 894 2016-06-07  Ulrich Weigand  <ulrich.weigand@de.ibm.com>
 895
 896         * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
 897         section offset when calculation the larl operand in the first PLT
 898         entry.
 899
 900 2016-06-07  Alan Modra  <amodra@gmail.com>
 901
 902         * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
 903         to match other 32-bit archs.
 904         * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
 905         (ppc_elf_object_p): Call it.
 906         (ppc_elf_special_sections): Use APUINFO_SECTION_NAME.  Fix
 907         overlong line.
 908         (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
 909         * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
 910         * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
 911         _bfd_elf_ppc_at_tprel_transform): Move to..
 912         * elf-bfd.h: ..here.
 913         (_bfd_elf_ppc_set_arch): Declare.
 914         * bfd-in2.h: Regenerate.
 915
 916 2016-06-06  H.J. Lu  <hongjiu.lu@intel.com>
 917
 918         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
 919         (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
 920         (elf_x86_64_check_tls_transition): Check indirect call and
 921         direct call with the addr32 prefix for general and local dynamic
 922         models.  Set the tls_get_addr feild.
 923         (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
 924         indirect __tls_get_addr call via GOT.
 925         (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
 926         transitions with indirect call and direct call with the addr32
 927         prefix.
 928
 929 2016-06-04  Christian Groessler  <chris@groessler.org>
 930
 931         * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
 932
 933 2016-06-02  Nick Clifton  <nickc@redhat.com>
 934
 935         PR target/20088
 936         * cpu-arm.c (processors): Add "arm_any" type to match any ARM
 937         architecture.
 938         (arch_info_struct): Likewise.
 939         (architectures): Likewise.
 940
 941 2016-06-02  Vineet Gupta  <Vineet.Gupta1@synopsys.com>
 942
 943         * config.bfd: Replace -uclibc with *.
 944
 945 2016-06-02  H.J. Lu  <hongjiu.lu@intel.com>
 946
 947         * elf64-x86-64.c: Replace data32 with data16 in comments.
 948
 949 2016-05-31  Alan Modra  <amodra@gmail.com>
 950
 951         PR ld/20159
 952         PR ld/16467
 953         * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
 954         (_bfd_elf_add_default_symbol): Don't indirect to/from defined
 955         symbol given a version by a script different to the version
 956         of the symbol being added.
 957         (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
 958         _bfd_elf_strtab_restore.  Don't fudge dynstr references.
 959         * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
 960         (struct strtab_save): New.
 961         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
 962         * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
 963         (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
 964
 965 2016-06-01  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
 966
 967         * elf32-hppa.h: Add extern "C".
 968         * elf32-nds32.h: Likewise.
 969         * elf32-tic6x.h: Likewise.
 970
 971 2016-06-01  Nick Clifton  <nickc@redhat.com>
 972
 973         * po/sr.po: New Serbian translation.
 974         * configure.ac (ALL_LINGUAS): Add sr.
 975         * configure: Regenerate.
 976
 977 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 978
 979         * elfxx-mips.c (b_reloc_p): New function.
 980         (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
 981         branch relocations.
 982
 983 2016-05-28  Maciej W. Rozycki  <macro@imgtec.com>
 984
 985         * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
 986         <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
 987         reloc location from calculation, treat the addend as signed with
 988         local non-section symbols and enable overflow detection.
 989
 990 2016-05-28  Alan Modra  <amodra@gmail.com>
 991
 992         * aoutx.h: Adjust linker callback calls throughout file,
 993         removing dead code.
 994         * bout.c: Likewise.
 995         * coff-alpha.c: Likewise.
 996         * coff-arm.c: Likewise.
 997         * coff-h8300.c: Likewise.
 998         * coff-h8500.c: Likewise.
 999         * coff-i960.c: Likewise.
1000         * coff-mcore.c: Likewise.
1001         * coff-mips.c: Likewise.
1002         * coff-ppc.c: Likewise.
1003         * coff-rs6000.c: Likewise.
1004         * coff-sh.c: Likewise.
1005         * coff-tic80.c: Likewise.
1006         * coff-w65.c: Likewise.
1007         * coff-z80.c: Likewise.
1008         * coff-z8k.c: Likewise.
1009         * coff64-rs6000.c: Likewise.
1010         * cofflink.c: Likewise.
1011         * ecoff.c: Likewise.
1012         * elf-bfd.h: Likewise.
1013         * elf-m10200.c: Likewise.
1014         * elf-m10300.c: Likewise.
1015         * elf32-arc.c: Likewise.
1016         * elf32-arm.c: Likewise.
1017         * elf32-avr.c: Likewise.
1018         * elf32-bfin.c: Likewise.
1019         * elf32-cr16.c: Likewise.
1020         * elf32-cr16c.c: Likewise.
1021         * elf32-cris.c: Likewise.
1022         * elf32-crx.c: Likewise.
1023         * elf32-d10v.c: Likewise.
1024         * elf32-epiphany.c: Likewise.
1025         * elf32-fr30.c: Likewise.
1026         * elf32-frv.c: Likewise.
1027         * elf32-ft32.c: Likewise.
1028         * elf32-h8300.c: Likewise.
1029         * elf32-hppa.c: Likewise.
1030         * elf32-i370.c: Likewise.
1031         * elf32-i386.c: Likewise.
1032         * elf32-i860.c: Likewise.
1033         * elf32-ip2k.c: Likewise.
1034         * elf32-iq2000.c: Likewise.
1035         * elf32-lm32.c: Likewise.
1036         * elf32-m32c.c: Likewise.
1037         * elf32-m32r.c: Likewise.
1038         * elf32-m68hc1x.c: Likewise.
1039         * elf32-m68k.c: Likewise.
1040         * elf32-mep.c: Likewise.
1041         * elf32-metag.c: Likewise.
1042         * elf32-microblaze.c: Likewise.
1043         * elf32-moxie.c: Likewise.
1044         * elf32-msp430.c: Likewise.
1045         * elf32-mt.c: Likewise.
1046         * elf32-nds32.c: Likewise.
1047         * elf32-nios2.c: Likewise.
1048         * elf32-or1k.c: Likewise.
1049         * elf32-ppc.c: Likewise.
1050         * elf32-s390.c: Likewise.
1051         * elf32-score.c: Likewise.
1052         * elf32-score7.c: Likewise.
1053         * elf32-sh.c: Likewise.
1054         * elf32-sh64.c: Likewise.
1055         * elf32-spu.c: Likewise.
1056         * elf32-tic6x.c: Likewise.
1057         * elf32-tilepro.c: Likewise.
1058         * elf32-v850.c: Likewise.
1059         * elf32-vax.c: Likewise.
1060         * elf32-visium.c: Likewise.
1061         * elf32-xstormy16.c: Likewise.
1062         * elf32-xtensa.c: Likewise.
1063         * elf64-alpha.c: Likewise.
1064         * elf64-hppa.c: Likewise.
1065         * elf64-ia64-vms.c: Likewise.
1066         * elf64-mmix.c: Likewise.
1067         * elf64-ppc.c: Likewise.
1068         * elf64-s390.c: Likewise.
1069         * elf64-sh64.c: Likewise.
1070         * elf64-x86-64.c: Likewise.
1071         * elflink.c: Likewise.
1072         * elfnn-aarch64.c: Likewise.
1073         * elfnn-ia64.c: Likewise.
1074         * elfxx-mips.c: Likewise.
1075         * elfxx-sparc.c: Likewise.
1076         * elfxx-tilegx.c: Likewise.
1077         * linker.c: Likewise.
1078         * pdp11.c: Likewise.
1079         * pe-mips.c: Likewise.
1080         * reloc.c: Likewise.
1081         * reloc16.c: Likewise.
1082         * simple.c: Likewise.
1083         * vms-alpha.c: Likewise.
1084         * xcofflink.c: Likewise.
1085         * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1086         status param.  Adjust calls to these and linker callbacks throughout.
1087         * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1088         get_ramstart): Delete status param.  Adjust calls to these and
1089         linker callbacks throughout.
1090
1091 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
1092
1093         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1094         <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1095         target alignment verification.
1096
1097 2016-05-27  Maciej W. Rozycki  <macro@imgtec.com>
1098
1099         * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1100         section name if `bfd_elf_string_from_elf_section' returns an
1101         empty string.
1102
1103 2016-05-26  Maciej W. Rozycki  <macro@imgtec.com>
1104
1105         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1106         <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1107         for message.  Continue processing rather than returning failure.
1108
1109 2016-05-25  Maciej W. Rozycki  <macro@imgtec.com>
1110
1111         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1112         <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1113         Call `bfd_set_error'.
1114
1115 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1116
1117         PR binutils/14625
1118         * archive.c (bfd_slurp_armap): Replace
1119         bfd_elf64_archive_slurp_armap with
1120         _bfd_archive_64_bit_slurp_armap.
1121         (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1122         BFD64 is defined and the archive is too big.
1123         (coff_write_armap): Likewise.
1124         * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1125         (_bfd_archive_64_bit_slurp_armap): This.
1126         (bfd_elf64_archive_write_armap): Renamed to ...
1127         (_bfd_archive_64_bit_write_armap): This.
1128         * configure.ac: Add --enable-64-bit-archive.
1129         (want_64_bit_archive): New.  Set to true by default for 64-bit
1130         MIPS and s390 ELF targets.
1131         (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1132         * config.in: Regenerated.
1133         * configure: Likewise.
1134         * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1135         (bfd_elf64_archive_slurp_armap): Likewise.
1136         (bfd_elf64_archive_write_armap): Likewise.
1137         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1138         (bfd_elf64_archive_construct_extended_name_table): Likewise.
1139         (bfd_elf64_archive_truncate_arname): Likewise.
1140         (bfd_elf64_archive_read_ar_hdr): Likewise.
1141         (bfd_elf64_archive_write_ar_hdr): Likewise.
1142         (bfd_elf64_archive_openr_next_archived_file): Likewise.
1143         (bfd_elf64_archive_get_elt_at_index): Likewise.
1144         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1145         (bfd_elf64_archive_update_armap_timestamp): Likewise.
1146         * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1147         (bfd_elf64_archive_slurp_armap): Likewise.
1148         (bfd_elf64_archive_write_armap): Likewise.
1149         (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1150         (bfd_elf64_archive_construct_extended_name_table): Likewise.
1151         (bfd_elf64_archive_truncate_arname): Likewise.
1152         (bfd_elf64_archive_read_ar_hdr): Likewise.
1153         (bfd_elf64_archive_write_ar_hdr): Likewise.
1154         (bfd_elf64_archive_openr_next_archived_file): Likewise.
1155         (bfd_elf64_archive_get_elt_at_index): Likewise.
1156         (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1157         (bfd_elf64_archive_update_armap_timestamp): Likewise.
1158         * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1159         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1160         bfd_elfNN_archive_functions isn't defined.
1161         (TARGET_LITTLE_SYM): Likewise.
1162         * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1163         (_bfd_archive_64_bit_write_armap): Likewise.
1164         (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1165         (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1166         (_bfd_archive_64_bit_truncate_arname): Likewise.
1167         (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1168         (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1169         (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1170         (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1171         (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1172         (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1173         * libbfd.h: Regenerated.
1174         * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1175         BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1176
1177 2016-05-25  H.J. Lu  <hongjiu.lu@intel.com>
1178
1179         PR ld/20103
1180         * cofflink.c (coff_link_check_archive_element): Return TRUE if
1181         linker add_archive_element callback returns FALSE.
1182         * ecoff.c (ecoff_link_check_archive_element): Likewise.
1183         * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1184         archive element if linker add_archive_element callback returns
1185         FALSE.
1186         * elflink.c (elf_link_add_archive_symbols): Likewise.
1187         * pdp11.c (aout_link_check_ar_symbols): Likewise.
1188         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1189         * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1190         (xcoff_link_check_ar_symbols): Likewise.
1191
1192 2016-05-24  Maciej W. Rozycki  <macro@imgtec.com>
1193
1194         * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1195         <bfd_reloc_outofrange>: Unify error reporting code.
1196
1197 2016-05-23  Jim Wilson  <jim.wilson@linaro.org>
1198
1199         * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1200         R_AARCH64_NONE.  Use HOWTO64 for R_AARCH64_NULL.
1201         * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1202         * bfd-in2.h: Regenerate.
1203         * libbfd.h: Likewise.
1204
1205 2016-05-23  Kuba Sejdak  <jakub.sejdak@phoesys.com>
1206
1207         * config.bfd: Add entry for arm-phoenix.
1208
1209 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1210
1211         * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1212         (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1213         account for padding for stub section requiring one.
1214         (elf32_arm_build_stubs): Add comment to stress the importance of
1215         zeroing veneer section content.
1216
1217 2016-05-23  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1218
1219         * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1220         bfd hook.
1221         * bfd-in2.h: Regenerate.
1222         * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1223         function.
1224         (arm_dedicated_stub_output_section_required_alignment): Likewise.
1225         (arm_dedicated_stub_output_section_name): Likewise.
1226         (arm_dedicated_stub_input_section_ptr): Likewise.
1227         (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1228         function description comment. Add support for dedicated output stub
1229         section to given stub types.
1230         (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1231         elf32_arm_create_or_find_stub_sec.
1232         (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1233         (elf32_arm_size_stubs): Pass stub type when calling
1234         elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1235         (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1236
1237 2016-05-20  H.J. Lu  <hongjiu.lu@intel.com>
1238
1239         * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1240         when setting need_convert_load.
1241
1242 2016-05-20  Maciej W. Rozycki  <macro@imgtec.com>
1243
1244         * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1245         microMIPS JALX.
1246
1247 2016-05-19  H.J. Lu  <hongjiu.lu@intel.com>
1248
1249         PR ld/20117
1250         * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1251         R_386_GOT32X.
1252         (elf_i386_convert_load): Don't convert R_386_GOT32.
1253
1254 2016-05-20  Alan Modra  <amodra@gmail.com>
1255
1256         PR gas/20118
1257         * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1258         SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1259
1260 2016-05-19  Cupertino Miranda  <cmiranda@synopsys.com>
1261
1262         * elf32-arc.c (arc_elf_final_write_processing): Changed.
1263         (debug_arc_reloc): Likewise.
1264         (elf_arc_relocate_section): Likewise.
1265         (elf_arc_check_relocs): Likewise.
1266         (elf_arc_adjust_dynamic_symbol): Likewise.
1267         (elf_arc_add_symbol_hook): Likewise.
1268
1269 2016-05-19  Maciej W. Rozycki  <macro@imgtec.com>
1270
1271         * config.bfd: Remove `am34-*-linux*' support.
1272
1273 2016-05-19  Alan Modra  <amodra@gmail.com>
1274
1275         * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1276         relocs before plt relocs.
1277
1278 2016-05-19  Alan Modra  <amodra@gmail.com>
1279
1280         * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1281         before dereferencing.
1282
1283 2016-05-18  Nick Clifton  <nickc@redhat.com>
1284
1285         * po/sv.po: Updated Swedish translation.
1286
1287 2016-05-18  Alan Modra  <amodra@gmail.com>
1288
1289         * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1290         for each BFD.  Don't goto error_ret_free_local from outside loop.
1291
1292 2016-05-17  Maciej W. Rozycki  <macro@imgtec.com>
1293
1294         * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1295         STB_GNU_UNIQUE handling.
1296         * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1297         * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1298         * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1299         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1300         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1301         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1302         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1303         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1304         * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1305         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1306         * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1307         (elf_backend_add_symbol_hook): Remove macro.
1308         * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1309         for STB_GNU_UNIQUE symbols.
1310
1311 2016-05-16  Maciej W. Rozycki  <macro@imgtec.com>
1312
1313         * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1314         from...
1315         (v850_elf_copy_private_bfd_data): ... here.  Call the new
1316         function and `_bfd_elf_copy_private_bfd_data'.
1317
1318 2016-05-13  H.J. Lu  <hongjiu.lu@intel.com>
1319
1320         PR ld/20093
1321         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1322         GOTPCREL relocation against large section.
1323
1324 2016-05-13  Alan Modra  <amodra@gmail.com>
1325
1326         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1327         linker dynamic sections in calculating size and address of
1328         dynamic tags rather than using output sections.  Remove asserts.
1329         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1330         * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1331         * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1332         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1333         * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1334         * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1335         * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1336         * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1337         * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1338         * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1339         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1340         * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1341         * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1342         * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1343         * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1344         * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1345         * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1346         * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1347         * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1348         * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1349         * elflink.c (bfd_elf_final_link): Likewise.
1350         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1351         * elfxx-sparc.c (sparc_finish_dyn): Likewise.  Adjust error message.
1352         * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1353         don't set doit.  Look up dynobj section.
1354         (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1355         invocation and dynamic tag vma calculation.  Don't test
1356         boolean var == TRUE.
1357         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1358         DT_JMPREL calc.
1359
1360 2016-05-13  Alan Modra  <amodra@gmail.com>
1361
1362         * elflink.c (elf_link_sort_relocs): Wrap overlong lines.  Fix
1363         octets_per_byte.  Put dynamic .rela.plt last in link orders.
1364         Assign output_offset for reloc sections rather than writing
1365         sorted relocs from block corresponding to output_offset.
1366
1367 2016-05-12  Alan Modra  <amodra@gmail.com>
1368
1369         * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1370
1371 2016-05-11  Andrew Bennett  <andrew.bennett@imgtec.com>
1372
1373         * elfxx-mips.c (print_mips_ases): Add DSPR3.
1374
1375 2016-05-11  Alan Modra  <amodra@gmail.com>
1376
1377         * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1378         (elf32_hppa_check_relocs): Don't set dynobj.
1379         (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1380         (elf32_hppa_build_stubs): Likewise.
1381         * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1382
1383 2016-05-11  Alan Modra  <amodra@gmail.com>
1384
1385         PR 20060
1386         * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1387         * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1388
1389 2016-05-10  Jiong Wang  <jiong.wang@arm.com>
1390
1391         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1392         aarch64_tls_transition check.
1393
1394 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1395
1396         * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1397         enumerator.
1398         (arm_stub_sym_claimed): New function.
1399         (elf32_arm_create_stub): Use veneered symbol name and section if
1400         veneer needs to claim its symbol, and keep logic unchanged otherwise.
1401         (arm_stub_claim_sym): New function.
1402         (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1403         veneered symbol, otherwise create local symbol as before.
1404
1405 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1406
1407         * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1408         ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1409         and set branch type of a symbol.
1410         (bfd_elf32_arm_process_before_allocation): Likewise.
1411         (elf32_arm_relocate_section): Likewise and fix identation along the
1412         way.
1413         (allocate_dynrelocs_for_symbol): Likewise.
1414         (elf32_arm_finish_dynamic_symbol): Likewise.
1415         (elf32_arm_swap_symbol_in): Likewise.
1416         (elf32_arm_swap_symbol_out): Likewise.
1417
1418 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1419
1420         * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1421         * bfd-in2.h: Regenerated.
1422         * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1423         parameter to add_stub_section callback.
1424         (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1425         and pass it down to add_stub_section.
1426         (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1427         for error message.
1428         (elf32_arm_size_stubs): Add output section parameter to
1429         add_stub_section function pointer parameter.
1430
1431 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1432
1433         * elf32-arm.c (elf32_arm_create_stub): New function.
1434         (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1435
1436 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1437
1438         * elf32-arm.c (enum elf32_arm_stub_type): Delete
1439         arm_stub_a8_veneer_lwm enumerator.
1440         (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1441         aforementioned enumerator.
1442         (struct elf32_arm_stub_hash_entry): Delete target_addend
1443         field and add source_value.
1444         (struct a8_erratum_fix): Delete addend field and add target_offset.
1445         (stub_hash_newfunc): Initialize source_value field amd remove
1446         initialization for target_addend.
1447         (arm_build_one_stub): Stop special casing Thumb relocations: promote
1448         the else to being always executed, moving the
1449         arm_stub_a8_veneer_b_cond specific code in it.  Remove
1450         stub_entry->target_addend from points_to computation.
1451         (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1452         to target symbol from start of section rather than the offset from the
1453         stub address.
1454         (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1455         fields from struct a8_erratum_fix's offset and target_offset
1456         respectively.
1457         (make_branch_to_a8_stub): Rename target variable to loc.  Compute
1458         veneered_insn_loc and loc using stub_entry's source_value.
1459
1460 2016-05-10  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1461
1462         (elf32_arm_merge_eabi_attributes): Add merging logic for
1463         Tag_DSP_extension.
1464
1465 2016-05-10  Pip Cet  <pipcet@gmail.com>
1466
1467         PR ld/20059
1468         * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1469         Define as _bfd_generic_copy_link_hash_symbol_type when using
1470         generic hash table.
1471
1472 2016-05-09  Nick Clifton  <nickc@redhat.com>
1473
1474         PR binutils/20063
1475         * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1476         field before accessing sections array.
1477
1478 2016-05-09  Christophe Monat  <christophe.monat@st.com>
1479
1480         PR ld/20030
1481         * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1482         (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1483         to nb_words.
1484         (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1485         encoding.
1486         (create_instruction_vldmdb): Likewise.
1487         (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1488         uses it to re-encode.
1489
1490 2016-05-09  Nick Clifton  <nickc@redhat.com>
1491
1492         PR 19938
1493         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1494         commit.
1495
1496 2016-05-09  Alan Modra  <amodra@gmail.com>
1497
1498         * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1499
1500 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
1501
1502         PR ld/17550
1503         * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1504         documenting that indx == -3 if symbol is defined in a discarded
1505         section.
1506         * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1507         symbol is defined in a discarded section.
1508         (elf_link_output_extsym): Strip a global symbol defined in a
1509         discarded section.
1510
1511 2016-05-06  H.J. Lu  <hongjiu.lu@intel.com>
1512
1513         * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1514         MCU.
1515
1516 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
1517
1518         * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1519         conversion to ...
1520         (elf_i386_convert_load_reloc): This.  New function.
1521         * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1522         conversion to ...
1523         (elf_x86_64_convert_load_reloc): This.  New function.
1524
1525 2016-05-05  H.J. Lu  <hongjiu.lu@intel.com>
1526
1527         * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1528         Don't check if contents == NULL.
1529         (elf_i386_tls_transition): Add from_relocate_section.  Check
1530         from_relocate_section instead of contents != NULL.  Update
1531         elf_i386_check_tls_transition call.
1532         (elf_i386_check_relocs): Cache the section contents if
1533         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
1534         elf_i386_tls_transition.
1535         (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1536         to elf_i386_tls_transition.
1537         (elf_backend_caches_rawsize): New.
1538         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1539         if contents == NULL.
1540         (elf_x86_64_tls_transition): Add from_relocate_section.  Check
1541         from_relocate_section instead of contents != NULL.
1542         (elf_x86_64_check_relocs): Cache the section contents if
1543         keep_memory is FALSE.  Pass FALSE as from_relocate_section to
1544         elf_x86_64_tls_transition.
1545         (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1546         to elf_x86_64_tls_transition.
1547         (elf_backend_caches_rawsize): New.
1548
1549 2016-05-03  Maciej W. Rozycki  <macro@imgtec.com>
1550
1551         PR 10549
1552         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1553         STB_GNU_UNIQUE.
1554
1555 2016-05-03  Jiong Wang  <jiong.wang@arm.com>
1556
1557         * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1558         * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1559         * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1560         no_apply_dynamic_relocs.
1561         (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1562         dynamic relocations generated.
1563
1564 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1565
1566         * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1567         setting to ...
1568         (elf_i386_create_dynamic_sections): Here.
1569         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1570         interp setting to ...
1571         (elf_x86_64_create_dynamic_sections): Here.
1572
1573 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1574
1575         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1576         and replace (EH)->has_got_reloc with GOT_RELOC.
1577         (elf_i386_fixup_symbol): Pass has_got_reloc to
1578         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1579         (elf_i386_allocate_dynrelocs): Likewise.
1580         (elf_i386_relocate_section): Likewise.
1581         (elf_i386_finish_dynamic_symbol): Likewise.
1582         (elf_i386_convert_load): Pass TRUE to
1583         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1584         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1585         GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1586         (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1587         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1588         (elf_x86_64_allocate_dynrelocs): Likewise.
1589         (elf_x86_64_relocate_section): Likewise.
1590         (elf_x86_64_finish_dynamic_symbol): Likewise.
1591         (elf_x86_64_convert_load): Pass TRUE to
1592         UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1593
1594 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1595
1596         * elf32-i386.c (check_relocs_failed): New.
1597         (elf_i386_check_relocs): Set check_relocs_failed on error.
1598         (elf_i386_relocate_section): Skip if check_relocs failed.
1599
1600 2016-04-29  H.J. Lu  <hongjiu.lu@intel.com>
1601
1602         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1603         check_relocs_failed on error.
1604
1605 2016-04-29  Nick Clifton  <nickc@redhat.com>
1606
1607         PR 19938
1608         * elf-bfd.h (struct elf_backend_data): Rename
1609         elf_backend_set_special_section_info_and_link to
1610         elf_backend_copy_special_section_fields.
1611         * elfxx-target.h: Likewise.
1612         * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1613         comparing section flags.
1614         (copy_special_section_fields): New function.
1615         (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1616         Perform two scans over special sections.  The first one looks for
1617         a direct mapping between the output section and an input section.
1618         The second scan looks for a possible match based upon section
1619         characteristics.
1620         * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1621         function.  Handle setting the sh_link field of SHT_ARM_EXIDX
1622         sections.
1623         * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1624         elf32_i386_copy_solaris_special_section_fields.
1625         * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1626         Rename to elf32_sparc_copy_solaris_special_section_fields.
1627         * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1628         elf64_x86_64_copy_solaris_special_section_fields.
1629
1630 2016-04-28  Nick Clifton  <nickc@redhat.com>
1631
1632         * po/zh_CN.po: Updated Chinese (simplified) translation.
1633
1634 2016-04-27  H.J. Lu  <hongjiu.lu@intel.com>
1635
1636         PR ld/20006
1637         * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1638         when estimating distances between output sections.
1639
1640 2016-04-27  Alan Modra  <amodra@gmail.com>
1641
1642         * elflink.c (_bfd_elf_is_start_stop): New function.
1643         (_bfd_elf_gc_mark_rsec): Use it.
1644         * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1645
1646 2016-04-26  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1647
1648         * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1649         * mmo.c (mmo_get_section_contents): Likewise.
1650         (mmo_set_section_contents): Likewise.
1651
1652 2016-04-26  H.J. Lu  <hongjiu.lu@intel.com>
1653
1654         * elf-bfd.h (elf_link_hash_table): Update comments for
1655         dynsymcount.
1656         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1657         the unused NULL entry at the head of dynamic symbol table.
1658         (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1659         checks.
1660
1661 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1662
1663         * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1664         created file from dynobj.
1665
1666 2016-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1667
1668         * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1669         normal input file if possible.
1670
1671 2016-04-21  Nick Clifton  <nickc@redhat.com>
1672
1673         * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1674         * aout-target.h: Likewise.
1675         * aout-tic30.c: Likewise.
1676         * binary.c: Likewise.
1677         * bout.c: Likewise.
1678         * coff-alpha.c: Likewise.
1679         * coff-rs6000.c: Likewise.
1680         * coff64-rs6000.c: Likewise.
1681         * coffcode.h: Likewise.
1682         * i386msdos.c: Likewise.
1683         * i386os9k.c: Likewise.
1684         * ieee.c: Likewise.
1685         * ihex.c: Likewise.
1686         * libbfd-in.h: Likewise.
1687         * libecoff.h: Likewise.
1688         * mach-o-target.c: Likewise.
1689         * mmo.c: Likewise.
1690         * nlm-target.h: Likewise.
1691         * oasys.c: Likewise.
1692         * pef.c: Likewise.
1693         * plugin.c: Likewise.
1694         * ppcboot.c: Likewise.
1695         * som.c: Likewise.
1696         * srec.c: Likewise.
1697         * tekhex.c: Likewise.
1698         * versados.c: Likewise.
1699         * vms-alpha.c: Likewise.
1700         * xsym.c: Likewise.
1701         * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1702         * linker.c (bfd_link_check_relocs): New function.
1703         (_bfd_generic_link_check_relocs): New function.
1704         * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1705         _bfd_link_check_relocs field.
1706         (struct bfd_target)L Add _bfd_link_check_relocs field.
1707         * bfd-in2.h: Regenerate.
1708         * libbfd.h: Regenerate.
1709
1710 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1711
1712         * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1713         (elf_backend_gc_sweep_hook): Likewise.
1714         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1715         (elf_backend_gc_sweep_hook): Likewise.
1716
1717 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1718
1719         * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1720         in excluded sections
1721
1722 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1723
1724         PR ld/19969
1725         * elf64-x86-64.c (check_relocs_failed): New.
1726         (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1727         Support relocation agaist local symbol.  Set check_relocs_failed.
1728         (elf_x86_64_check_relocs): Use elf_x86_64_need_pic.  Check
1729         R_X86_64_32 relocation overflow.
1730         (elf_x86_64_relocate_section): Skip if check_relocs failed.
1731         Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1732
1733 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1734
1735         * elf32-i386.c (elf_i386_check_relocs): Call
1736         _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1737         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1738
1739 2016-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1740
1741         * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1742         * elflink.c (_bfd_elf_link_check_relocs): New function.
1743         (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1744         if check_relocs_after_open_input is FALSE.
1745
1746 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1747
1748         * cache.c: Update old style function definitions.
1749         * elf32-m68k.c: Likewise.
1750         * elf64-mmix.c: Likewise.
1751         * stab-syms.c: Likewise.
1752
1753 2016-04-20  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>
1754
1755         * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1756
1757 2016-04-15  H.J. Lu  <hongjiu.lu@intel.com>
1758
1759         * Makefile.in: Regenerated with automake 1.11.6.
1760         * aclocal.m4: Likewise.
1761         * doc/Makefile.in: Likewise.
1762
1763 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1764
1765         * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1766         * bfd-in2.h: Regenerate.
1767         * libbfd.h: Regenerate.
1768         * elf32-arc.c: Add 'opcode/arc.h' include.
1769         (struct arc_relocation_data): Add symbol_name.
1770         (arc_special_overflow_checks): New function.
1771         (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1772         required, add an extra comment.
1773         (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1774
1775 2016-04-14  Andrew Burgess  <andrew.burgess@embecosm.com>
1776
1777         * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1778         entries.
1779         (elf_arc_relocate_section): Update enum uses.
1780         (elf_arc_check_relocs): Likewise.
1781         (elf_arc_finish_dynamic_symbol): Likewise.
1782
1783 2016-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1784
1785         * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1786         "sh_link".
1787
1788 2016-04-14  Nick Clifton  <nickc@redhat.com>
1789
1790         PR target/19938
1791         * elf-bbfd.h (struct elf_backend_data): New field:
1792         elf_strtab_flags.
1793         New field: elf_backend_set_special_section_info_and_link
1794         * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1795         defined.
1796         (elf_backend_set_special_section_info_and_link): Define if not
1797         already defined.
1798         (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1799         elf_backend_strtab_flags macros to initialise fields in structure.
1800         * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1801         being set even if SHF_MERGE is not set.
1802         (elf_fake_sections): Likewise.
1803         (section_match): New function.  Matches two ELF sections based
1804         upon fixed characteristics.
1805         (find_link): New function.  Locates a section in a BFD that
1806         matches a section in a different BFD.
1807         (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1808         fields of reserved sections.
1809         (bfd_elf_compute_section_file_positions): Set the flags for the
1810         .shstrtab section based upon the elf_strtab_flags field in the
1811         elf_backend_data structure.
1812         (swap_out_syms): Likewise for the .strtab section.
1813         * elflink.c (bfd_elf_final_link): Set the flags for the
1814         .strtab section based upon the elf_strtab_flags field in the
1815         elf_backend_data structure.
1816         * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1817         (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1818         targets.
1819         (elf_backend_set_special_section_info_and_link): Define for
1820         Solaris targets.
1821         * elf32-sparc.c: Likewise.
1822         * elf64-x86-64.c: Likewise.
1823
1824 2016-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1825
1826         PR ld/19939
1827         * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1828         to bfd_boolean.
1829         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1830         Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1831         applies to read-only section.
1832         * elf32-i386.c (elf_i386_link_hash_table): Add
1833         readonly_dynrelocs_against_ifunc.
1834         (elf_i386_allocate_dynrelocs): Updated.
1835         (elf_i386_size_dynamic_sections): Issue an error for read-only
1836         segment with dynamic IFUNC relocations only if
1837         readonly_dynrelocs_against_ifunc is TRUE.
1838         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1839         readonly_dynrelocs_against_ifunc.
1840         (elf_x86_64_allocate_dynrelocs): Updated.
1841         (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1842         segment with dynamic IFUNC relocations only if
1843         readonly_dynrelocs_against_ifunc is TRUE.
1844         * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1845         Updated.
1846
1847 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1848
1849         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
1850         a fall through from error_ret_free_internal.  Free local_syms in
1851         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
1852
1853 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1854
1855         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
1856         (relocate_plt_for_entry): Likewise.
1857
1858 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1859
1860         * elf32-arc.c (elf_arc_check_relocs): Changed
1861
1862 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1863
1864         * elf32-arc.c (name_for_global_symbol): Changed assert.
1865         (get_replace_function): Created.:
1866         (struct arc_relocation_data): Changed to signed types.
1867         (defines S, L, P, PDATA): Casted to signed type.
1868         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
1869         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
1870         (arc_do_relocation): Changed.
1871
1872 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
1873
1874         * elf32-arc.c (name_for_global_symbol): Added assert to check for
1875         symbol index.
1876         (elf_arc_relocate_section): Added and changed asserts, validating
1877         the synamic symbol index.
1878         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
1879         relocation if symbol has dynindx set to -1.
1880
1881 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
1882
1883         * elflink.c (elf_link_add_object_symbols): Always turn hidden
1884         and internal symbols which have a dynamic index into local
1885         ones.
1886
1887 2016-04-04  Nick Clifton  <nickc@redhat.com>
1888
1889         PR 19872
1890         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
1891         version number if the version is zero.
1892
1893 2016-04-01  Alan Modra  <amodra@gmail.com>
1894
1895         PR 19886
1896         * elflink.c (on_needed_list): Recursively check needed status.
1897         (elf_link_add_object_symbols): Adjust.
1898
1899 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1900
1901         * elf32-avr.c (avr_elf32_load_records_from_section): Free
1902         internal_relocs only if they aren't cached.
1903
1904 2016-03-29  Nick Clifton  <nickc@redhat.com>
1905
1906         PR 17334
1907         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
1908         assertion on the size of the got section to allow it to be bigger
1909         than the number of relocs.
1910
1911 2016-03-29  Toni Spets  <toni.spets@iki.fi>
1912
1913         PR 19878
1914         * coffcode.h (coff_write_object_contents): Revert accidental
1915         2014-11-10 change.
1916
1917 2016-03-22  Alan Modra  <amodra@gmail.com>
1918
1919         PR 19850
1920         * dwarf2.c (read_attribute_value): Skip info_ptr check for
1921         DW_FORM_flag_present.
1922
1923 2016-03-22  Nick Clifton  <nickc@redhat.com>
1924
1925         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
1926         architecture name for backwards compatibility.
1927
1928         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
1929         unbounded stack use.
1930
1931         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
1932         sufficiently recent version of GCC.
1933         * configure: Regenerate.
1934
1935 2016-03-22  Alan Modra  <amodra@gmail.com>
1936
1937         PR 19851
1938         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
1939
1940 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1941
1942         * archures.c (bfd_mach_arc_nps400): Define.
1943         * bfd-in2.h: Regenerate.
1944         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
1945         some existing entries to make space.
1946         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
1947         (arc_elf_final_write_processing): Likewise.
1948
1949 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1950
1951         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
1952         EF_ARC_CPU_GENERIC.
1953         (arc_elf_final_write_processing): Don't bother setting cpu field
1954         in e_flags, this will have been set elsewhere.
1955
1956 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
1957
1958         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
1959         EF_ARC_MACH_MSK.
1960
1961 2016-03-21  Nick Clifton  <nickc@redhat.com>
1962
1963         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
1964         * configure: Regenerate.
1965         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
1966         alloca with call to xmalloc.
1967         * elf32-nds32.c: Likewise.
1968         * elf64-hppa.c: Likewise.
1969         * elfxx-mips.c: Likewise.
1970         * pef.c: Likewise.
1971         * pei-x86_64.c: Likewise.
1972         * som.c: Likewise.
1973         * xsym.c: Likewise.
1974
1975 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1976
1977         PR ld/19827
1978         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
1979         locally in PIE.
1980         (elf_i386_relocate_section): Likewise.
1981         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1982         (elf_x86_64_relocate_section): Likewise.
1983
1984 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
1985
1986         PR ld/19807
1987         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1988         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
1989         relocation overflow check.
1990
1991 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
1992
1993         * bfd-in2.h: Regenerated.
1994
1995 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
1996
1997         PR 19713
1998         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
1999         uses bytes not octets.
2000         * elflink.c (resolve_section): Likewise.
2001         Add a bfd parameter.
2002         (eval_section): Pass the input_bfd to resolve_section.
2003         (bfd_elf_perform_complex_relocation): Convert byte offset to
2004         octets before read and writing values.
2005         (elf_link_input_bfd): Add byte to octet conversions.
2006         (elf_reloc_link_order): Likewise.
2007         (elf_fixup_link_order): Likewise.
2008         (bfd_elf_final_link): Likewise.
2009         * reloc.c (_bfd_final_link_relocate): Likewise.
2010         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2011
2012 2016-03-10  Nick Clifton  <nickc@redhat.com>
2013
2014         * config.bfd: Mark the i370 target as obsolete.
2015
2016 2016-03-09  Pedro Alves  <palves@redhat.com>
2017
2018         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
2019         gcc ABI)" to printable name.
2020         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
2021         of "v850-rh850" as printable name.
2022
2023 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
2024
2025         PR ld/19623
2026         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2027         relocations against absolute symbols.
2028
2029 2016-03-09  Alan Modra  <amodra@gmail.com>
2030
2031         PR binutils/19775
2032         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2033         length elements in the archive.
2034
2035 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2036
2037         PR ld/19789
2038         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2039         for -E/--dynamic-list only when not relocatable.
2040
2041 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2042
2043         PR ld/19784
2044         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2045         count for locally defined local IFUNC symbols in shared object.
2046         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2047
2048 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
2049
2050         PR ld/19579
2051         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2052         together.
2053
2054 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
2055             Andrew Burgess  <andrew.burgess@embecosm.com>
2056
2057         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2058         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2059         (arc_elf_howto_init): Added assert to validate relocations.
2060         (get_middle_endian_relocation): Delete.
2061         (middle_endian_convert): New function.
2062         (ME): Redefine, now does nothing.
2063         (IS_ME): New define.
2064         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2065         definition to call middle_endian_convert.  Add a new local
2066         variable and make use of this throughout. Added call to
2067         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2068
2069 2016-03-07  Nick Clifton  <nickc@redhat.com>
2070
2071         PR binutils/19775
2072         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2073         length elements in the archive.
2074
2075 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
2076
2077         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2078         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2079
2080 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
2081
2082         PR ld/19579
2083         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2084         executable as definition if the new definition comes from a
2085         shared library.
2086
2087 2016-03-02  Alan Modra  <amodra@gmail.com>
2088
2089         * Makefile.in: Regenerate.
2090         * po/SRC-POTFILES.in: Regenerate.
2091
2092 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
2093
2094         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2095         relocation addend when sections get merged.
2096
2097 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2098
2099         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2100         the flag change.
2101         (elf_arc_relocate_section): Fixes and conditions to support PIE.
2102         Assert for code sections dynamic relocs.
2103
2104 2016-02-26  Renlin Li  <renlin.li@arm.com>
2105
2106         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2107         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2108
2109 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
2110
2111         PR ld/19609
2112         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2113         load with locally bound symbols if PIC is false or there is no
2114         base register.  Optimize branch to 0 if PIC is false.
2115         (elf_i386_relocate_section): Don't generate dynamic relocations
2116         against undefined weak symbols if PIC is false.
2117         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2118         if we can't estimate relocation overflow with --no-relax.
2119         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2120         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
2121         (elf_x86_64_relocate_section): Don't generate dynamic relocations
2122         against undefined weak symbols if PIC is false.
2123
2124 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
2125
2126         PR ld/19645
2127         * bfd.c (bfd): Change flags to 20 bits.
2128         (BFD_CONVERT_ELF_COMMON): New.
2129         (BFD_USE_ELF_STT_COMMON): Likewise.
2130         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2131         BFD_USE_ELF_STT_COMMON.
2132         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2133         * configure.ac: Remove --enable-elf-stt-common.
2134         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2135         common symbol depending on BFD_CONVERT_ELF_COMMON and
2136         BFD_USE_ELF_STT_COMMON.
2137         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2138         STT_COMMON.
2139         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2140         STT_COMMON.
2141         (elf_link_convert_common_type): New function.
2142         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2143         common symbol depending on BFD_CONVERT_ELF_COMMON and
2144         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
2145         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2146         and BFD_USE_ELF_STT_COMMON to object_flags.
2147         (TARGET_LITTLE_SYM): Likewise.
2148         * syms.c (BSF_KEEP_G): Renamed to ...
2149         (BSF_ELF_COMMON): This.
2150         * bfd-in2.h: Regenerated.
2151         * config.in: Likewise.
2152         * configure: Likewise.
2153
2154 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
2155
2156         PR ld/19636
2157         PR ld/19704
2158         PR ld/19719
2159         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2160         (elf_i386_link_hash_entry): Add has_got_reloc and
2161         has_non_got_reloc.
2162         (elf_i386_link_hash_table): Add interp.
2163         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2164         has_non_got_reloc.
2165         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2166         has_non_got_reloc.
2167         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2168         (elf_i386_fixup_symbol): New function.
2169         (elf_i386_pie_finish_undefweak_symbol): Likewise.
2170         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2171         relocations and discard relocations against resolved undefined
2172         weak symbols in executable.  Don't make resolved undefined weak
2173         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
2174         relocation against undefined weak symbols in PIE.
2175         (elf_i386_size_dynamic_sections): Set interp to .interp section.
2176         (elf_i386_relocate_section): Don't generate dynamic relocations
2177         against resolved undefined weak symbols in PIE, except for
2178         R_386_PC32.
2179         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2180         dynamic PLT/GOT relocations for resolved undefined weak symbols.
2181         Don't generate dynamic relocation against resolved undefined weak
2182         symbol in executable.
2183         (elf_i386_finish_dynamic_sections): Call
2184         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2185         (elf_backend_fixup_symbol): New.
2186         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2187         (elf_x86_64_link_hash_entry): Add has_got_reloc and
2188         has_non_got_reloc.
2189         (elf_x86_64_link_hash_table): Add interp.
2190         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2191         has_non_got_reloc.
2192         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2193         has_non_got_reloc.
2194         (elf_x86_64_check_relocs): Set has_got_reloc and
2195         has_non_got_reloc.
2196         (elf_x86_64_fixup_symbol): New function.
2197         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2198         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2199         relocations and discard relocations against resolved undefined
2200         weak symbols in executable.  Don't make resolved undefined weak
2201         symbols in executable dynamic.
2202         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2203         (elf_x86_64_relocate_section): Check relocation overflow for
2204         dynamic relocations against unresolved weak undefined symbols.
2205         Don't generate dynamic relocations against resolved weak
2206         undefined symbols in PIE.
2207         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2208         dynamic PLT/GOT relocations for resolved undefined weak symbols.
2209         Don't generate dynamic relocation against resolved undefined weak
2210         symbol in executable.
2211         (elf_x86_64_finish_dynamic_sections): Call
2212         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2213         (elf_backend_fixup_symbol): New.
2214
2215 2016-02-26  Alan Modra  <amodra@gmail.com>
2216
2217         * elf64-ppc.c (create_linkage_sections): Create sfpr when
2218         save_restore_funcs, rest of sections when not relocatable.
2219         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2220         (sfpr_define): Define all symbols on emitted code.
2221         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2222         when relocatable.  Move sfpr_define loop earlier.
2223
2224 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2225
2226         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2227         (elf_x86_64_relocate_section): Use it.  Replace
2228         x86_64_elf_howto_table[r_type] with howto.
2229
2230 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2231
2232         PR ld/19698
2233         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2234         symbol version is unknown.
2235
2236 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
2237
2238         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2239         to (bfd_vma) -1 when setting needs_plt to 0.
2240         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2241
2242 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
2243
2244         * elflink.c (bfd_elf_record_link_assignment): Check for shared
2245         library, instead of PIC, and don't check PDE when making linker
2246         assigned symbol dynamic.
2247
2248 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
2249
2250         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2251         ABIVERSION for non-executable stack.
2252
2253 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
2254
2255         PR target/19516
2256         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2257         Always produce a RELATIVE reloc for a local symbol.
2258
2259 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
2260
2261         Fix test-case ld-elf/pr19617b
2262         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2263         discard unused non-function symbols when --dynamic-list-data.
2264
2265 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
2266
2267         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2268         dynsym section, even if it is empty, with dynamic sections.
2269
2270 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
2271
2272         * syms.c: Remove BSF_COMMON from comments.
2273         * bfd-in2.h: Regenerated.
2274
2275 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
2276
2277         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2278         for destination.  Remove useless function parameters.
2279         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2280
2281 2016-02-19  Nick Clifton  <nickc@redhat.com>
2282
2283         PR ld/19629
2284         * aoutx.h (aout_link_add_symbols): Check for out of range string
2285         table offsets.
2286
2287         PR ld/19628
2288         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2289         processing if we encounter a reloc without an associated symbol.
2290
2291 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
2292
2293         PR ld/19617
2294         * elflink.c (elf_link_add_object_symbols): Always create dynamic
2295         sections for -E/--dynamic-list.
2296
2297 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
2298
2299         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
2300         to bfd_true.
2301
2302 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
2303
2304         * plugin.c (plugin_vec): Set match priority to 255.
2305         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2306         matching against the plugin vector, take priority from there not
2307         from TEMP.
2308
2309 2016-02-15  Nick Clifton  <nickc@redhat.com>
2310
2311         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2312         for length and type fields.  Use a signed value for the
2313         suffix_length field.
2314
2315 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
2316
2317         PR ld/19601
2318         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2319         significant bit in GOT offset for R_386_GOT32X.
2320
2321 2016-02-10  Nick Clifton  <nickc@redhat.com>
2322
2323         PR 19405
2324         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2325         immediate values.
2326         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2327         number of messages about FDE encoding preventing .eh_frame_hdr
2328         generation.
2329
2330 2016-02-09  Nick Clifton  <nickc@redhat.com>
2331
2332         * oasys.c (oasys_archive_p): Fix indentation.
2333         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2334         constant for left shifting.
2335
2336         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2337         helpful warning message to explain why certain AArch64 relocs
2338         might overflow.
2339
2340 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
2341
2342         * pe-mips.c (coff_mips_reloc): Fix formatting.
2343
2344 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
2345
2346         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2347         to bfd_mach_arc_arc600.
2348
2349 2016-02-04  Alan Modra  <amodra@gmail.com>
2350
2351         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2352         for big-endian.
2353
2354 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2355
2356         PR ld/19542
2357         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2358         distances in the compressed_size field of the output section.
2359
2360 2016-02-02  Alan Modra  <amodra@gmail.com>
2361
2362         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2363         ELFv2 entry optimization.
2364
2365 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
2366
2367         PR binutils/19547
2368         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2369         no relocations in relocatable files.
2370
2371 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
2372
2373         PR ld/19553
2374         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2375         if a symbol from a library loaded via DT_NEEDED doesn't match
2376         the symbol referenced by regular object.
2377
2378 2016-02-01  Nathaniel Smith  <njs@pobox.com>
2379
2380         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2381         CODE and DATA.
2382
2383 2016-02-01  Alan Modra  <amodra@gmail.com>
2384
2385         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2386         an out of range reloc_index.
2387         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2388
2389 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
2390
2391         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2392         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2393         * Makefile.in: Regenerated.
2394
2395 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
2396
2397         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2398
2399 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
2400
2401         PR ld/19526
2402         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2403         files.
2404         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
2405
2406 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
2407
2408         PR ld/19539
2409         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2410         against STT_GNU_IFUNC symbol only with dynamic symbols.
2411         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2412
2413 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
2414
2415         PR binutils/19523
2416         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2417         decompress debug sections.
2418
2419 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
2420
2421         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2422         `dynindx'.
2423
2424 2016-01-25  Nick Clifton  <nickc@redhat.com>
2425
2426         PR target/19435
2427         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2428         dsym filename buffer.
2429
2430 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
2431
2432         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2433
2434 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
2435
2436         * elfxx-mips.c (BZ16_REG): Correct calculation.
2437
2438 2016-01-21  Nick Clifton  <nickc@redhat.com>
2439
2440         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2441         changing the type of _loc to be bfd_byte *.
2442         (elf_arc_finish_dynamic_symbol): Likewise.
2443
2444 2016-01-21  Nick Clifton  <nickc@redhat.com>
2445
2446         PR ld/19455
2447         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2448         class of the linker stub bfd.
2449         (elf32_arm_check_relocs): Skip check for pic format after
2450         processing a vxWorks R_ARM_ABS12 reloc.
2451         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2452         reporting a class mismatch.
2453
2454 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
2455
2456         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2457         veneer for sym_sec != input_sec.
2458         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2459         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2460         calculation destination.
2461
2462 2016-01-21  Alan Modra  <amodra@gmail.com>
2463
2464         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2465         (swap_linux_prpsinfo64_out): New function.
2466         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2467         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2468         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
2469         (elfcore_write_linux_prpsinfo64): Likewise.
2470         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2471         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2472         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
2473
2474 2016-01-21  Alan Modra  <amodra@gmail.com>
2475
2476         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2477         * elf.c: Adjust #include.
2478         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2479         * Makefile.am (SOURCE_HFILES): Update.
2480         * Makefile.in: Regenerate.
2481         * po/SRC-PORFILES.in: Regenerate.
2482
2483 2016-01-21  Alan Modra  <amodra@gmail.com>
2484
2485         * configure.ac: Move corefile selection later in file.  Move
2486         tdefaults code immediately after other target vector code.
2487         * configure: Regenerate.
2488
2489 2016-01-20  Mickael Guene  <mickael.guene@st.com>
2490
2491         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2492         section using '.text.noread' pattern.
2493
2494 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
2495
2496         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2497
2498 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
2499             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
2500
2501         * arc-plt.def: New file.
2502         * arc-plt.h: Likewise.
2503         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2504                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2505                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2506                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2507         (name_for_global_symbol): Added.
2508         (ADD_RELA): Helper to create dynamic relocs.
2509         (new_got_entry_to_list): Create a new got entry in linked list.
2510         (symbol_has_entry_of_type): Search for specific type of entry in
2511         list.
2512         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2513         (is_reloc_for_TLS, arc_elf_set_private_flags)
2514         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2515         (arc_elf_merge_private_bfd_data): New functions.
2516         (debug_arc_reloc): Cleaned debug info printing.
2517         (PDATA reloc): Changed not to perform address alignment.
2518         (reverse_me): Added. Fix for ARC_32 relocs.
2519         (arc_do_relocation): Return bfd_reloc_of when no relocation should
2520         occur.
2521         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2522         Changed function to access an array of list of GOT entries instead
2523         of just an array of offsets.
2524         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2525         (elf_arc_check_relocs): Likewise.
2526         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2527         (elf_arc_finish_dynamic_sections): Likewise
2528         (arc_create_dynamic_sections): Modified conditions to create
2529         dynamic sections.
2530         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2531         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2532         (relocate_plt_for_entry): Changed to support new way to define PLT
2533         related code.
2534         (add_symbol_to_plt): Likewise.
2535         (arc_elf_link_hash_table_create): New function.
2536
2537 2016-01-18  Nick Clifton  <nickc@redhat.com>
2538
2539         PR ld/19440
2540         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2541         section number into internal section number.
2542         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2543         * coffswap.h (coff_swap_sym_in): Likewise.
2544         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2545         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2546         section number field is big enough to hold the external value.
2547
2548 2016-01-17  Alan Modra  <amodra@gmail.com>
2549
2550         * configure: Regenerate.
2551
2552 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
2553
2554         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2555         when address in first unwind entry does not match start of
2556         section.
2557
2558 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
2559             Jiong Wang  <jiong.wang@arm.com>
2560
2561         PR ld/19368
2562         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2563         reloc_class_ifunc.
2564
2565 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
2566
2567         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2568         place 'R_' before the reloc name returned.
2569         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2570         the relocation string.
2571
2572 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2573
2574         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2575         factored out from...
2576         (_bfd_mips_elf_merge_private_bfd_data): ... here.
2577
2578 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2579
2580         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2581         attribute check after ELF file header flag check.
2582
2583 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2584
2585         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2586         return status from `_bfd_elf_merge_object_attributes'.
2587
2588 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2589
2590         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2591         factored out from...
2592         (_bfd_mips_elf_merge_private_bfd_data): ... here.
2593
2594 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2595
2596         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2597         handling of input MIPS ABI flags together.
2598
2599 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2600
2601         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2602         attribute checks for null input.
2603
2604 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2605
2606         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2607         pointers to target data.
2608
2609 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
2610
2611         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2612         an FP ABI warning.
2613
2614 2016-01-01  Alan Modra  <amodra@gmail.com>
2615
2616         Update year range in copyright notice of all files.
2617
2618 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2619 \f
2620 Copyright (C) 2016 Free Software Foundation, Inc.
2621
2622 Copying and distribution of this file, with or without modification,
2623 are permitted in any medium without royalty provided the copyright
2624 notice and this notice are preserved.
2625
2626 Local Variables:
2627 mode: change-log
2628 left-margin: 8
2629 fill-column: 74
2630 version-control: never
2631 End: