bfd/ChangeLog

   1 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
   2
   3         * archures.c (bfd_mach_arc_nps400): Define.
   4         * bfd-in2.h: Regenerate.
   5         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
   6         some existing entries to make space.
   7         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
   8         (arc_elf_final_write_processing): Likewise.
   9
  10 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
  11
  12         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
  13         EF_ARC_CPU_GENERIC.
  14         (arc_elf_final_write_processing): Don't bother setting cpu field
  15         in e_flags, this will have been set elsewhere.
  16
  17 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
  18
  19         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
  20         EF_ARC_MACH_MSK.
  21
  22 2016-03-21  Nick Clifton  <nickc@redhat.com>
  23
  24         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
  25         * configure: Regenerate.
  26         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
  27         alloca with call to xmalloc.
  28         * elf32-nds32.c: Likewise.
  29         * elf64-hppa.c: Likewise.
  30         * elfxx-mips.c: Likewise.
  31         * pef.c: Likewise.
  32         * pei-x86_64.c: Likewise.
  33         * som.c: Likewise.
  34         * xsym.c: Likewise.
  35
  36 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
  37
  38         PR ld/19827
  39         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
  40         locally in PIE.
  41         (elf_i386_relocate_section): Likewise.
  42         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
  43         (elf_x86_64_relocate_section): Likewise.
  44
  45 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
  46
  47         PR ld/19807
  48         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
  49         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
  50         relocation overflow check.
  51
  52 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
  53
  54         * bfd-in2.h: Regenerated.
  55
  56 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
  57
  58         PR 19713
  59         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
  60         uses bytes not octets.
  61         * elflink.c (resolve_section): Likewise.
  62         Add a bfd parameter.
  63         (eval_section): Pass the input_bfd to resolve_section.
  64         (bfd_elf_perform_complex_relocation): Convert byte offset to
  65         octets before read and writing values.
  66         (elf_link_input_bfd): Add byte to octet conversions.
  67         (elf_reloc_link_order): Likewise.
  68         (elf_fixup_link_order): Likewise.
  69         (bfd_elf_final_link): Likewise.
  70         * reloc.c (_bfd_final_link_relocate): Likewise.
  71         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
  72
  73 2016-03-10  Nick Clifton  <nickc@redhat.com>
  74
  75         * config.bfd: Mark the i370 target as obsolete.
  76
  77 2016-03-09  Pedro Alves  <palves@redhat.com>
  78
  79         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
  80         gcc ABI)" to printable name.
  81         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
  82         of "v850-rh850" as printable name.
  83
  84 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
  85
  86         PR ld/19623
  87         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
  88         relocations against absolute symbols.
  89
  90 2016-03-09  Alan Modra  <amodra@gmail.com>
  91
  92         PR binutils/19775
  93         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
  94         length elements in the archive.
  95
  96 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
  97
  98         PR ld/19789
  99         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
 100         for -E/--dynamic-list only when not relocatable.
 101
 102 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 103
 104         PR ld/19784
 105         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
 106         count for locally defined local IFUNC symbols in shared object.
 107         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 108
 109 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 110
 111         PR ld/19579
 112         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
 113         together.
 114
 115 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 116             Andrew Burgess  <andrew.burgess@embecosm.com>
 117
 118         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
 119         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
 120         (arc_elf_howto_init): Added assert to validate relocations.
 121         (get_middle_endian_relocation): Delete.
 122         (middle_endian_convert): New function.
 123         (ME): Redefine, now does nothing.
 124         (IS_ME): New define.
 125         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
 126         definition to call middle_endian_convert.  Add a new local
 127         variable and make use of this throughout. Added call to
 128         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
 129
 130 2016-03-07  Nick Clifton  <nickc@redhat.com>
 131
 132         PR binutils/19775
 133         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
 134         length elements in the archive.
 135
 136 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
 137
 138         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
 139         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
 140
 141 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 142
 143         PR ld/19579
 144         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
 145         executable as definition if the new definition comes from a
 146         shared library.
 147
 148 2016-03-02  Alan Modra  <amodra@gmail.com>
 149
 150         * Makefile.in: Regenerate.
 151         * po/SRC-POTFILES.in: Regenerate.
 152
 153 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
 154
 155         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
 156         relocation addend when sections get merged.
 157
 158 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
 159
 160         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
 161         the flag change.
 162         (elf_arc_relocate_section): Fixes and conditions to support PIE.
 163         Assert for code sections dynamic relocs.
 164
 165 2016-02-26  Renlin Li  <renlin.li@arm.com>
 166
 167         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
 168         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
 169
 170 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 171
 172         PR ld/19609
 173         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
 174         load with locally bound symbols if PIC is false or there is no
 175         base register.  Optimize branch to 0 if PIC is false.
 176         (elf_i386_relocate_section): Don't generate dynamic relocations
 177         against undefined weak symbols if PIC is false.
 178         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
 179         if we can't estimate relocation overflow with --no-relax.
 180         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
 181         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
 182         (elf_x86_64_relocate_section): Don't generate dynamic relocations
 183         against undefined weak symbols if PIC is false.
 184
 185 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 186
 187         PR ld/19645
 188         * bfd.c (bfd): Change flags to 20 bits.
 189         (BFD_CONVERT_ELF_COMMON): New.
 190         (BFD_USE_ELF_STT_COMMON): Likewise.
 191         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
 192         BFD_USE_ELF_STT_COMMON.
 193         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 194         * configure.ac: Remove --enable-elf-stt-common.
 195         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
 196         common symbol depending on BFD_CONVERT_ELF_COMMON and
 197         BFD_USE_ELF_STT_COMMON.
 198         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
 199         STT_COMMON.
 200         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
 201         STT_COMMON.
 202         (elf_link_convert_common_type): New function.
 203         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
 204         common symbol depending on BFD_CONVERT_ELF_COMMON and
 205         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
 206         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
 207         and BFD_USE_ELF_STT_COMMON to object_flags.
 208         (TARGET_LITTLE_SYM): Likewise.
 209         * syms.c (BSF_KEEP_G): Renamed to ...
 210         (BSF_ELF_COMMON): This.
 211         * bfd-in2.h: Regenerated.
 212         * config.in: Likewise.
 213         * configure: Likewise.
 214
 215 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 216
 217         PR ld/19636
 218         PR ld/19704
 219         PR ld/19719
 220         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 221         (elf_i386_link_hash_entry): Add has_got_reloc and
 222         has_non_got_reloc.
 223         (elf_i386_link_hash_table): Add interp.
 224         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
 225         has_non_got_reloc.
 226         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
 227         has_non_got_reloc.
 228         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
 229         (elf_i386_fixup_symbol): New function.
 230         (elf_i386_pie_finish_undefweak_symbol): Likewise.
 231         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
 232         relocations and discard relocations against resolved undefined
 233         weak symbols in executable.  Don't make resolved undefined weak
 234         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 235         relocation against undefined weak symbols in PIE.
 236         (elf_i386_size_dynamic_sections): Set interp to .interp section.
 237         (elf_i386_relocate_section): Don't generate dynamic relocations
 238         against resolved undefined weak symbols in PIE, except for
 239         R_386_PC32.
 240         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
 241         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 242         Don't generate dynamic relocation against resolved undefined weak
 243         symbol in executable.
 244         (elf_i386_finish_dynamic_sections): Call
 245         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
 246         (elf_backend_fixup_symbol): New.
 247         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 248         (elf_x86_64_link_hash_entry): Add has_got_reloc and
 249         has_non_got_reloc.
 250         (elf_x86_64_link_hash_table): Add interp.
 251         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
 252         has_non_got_reloc.
 253         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
 254         has_non_got_reloc.
 255         (elf_x86_64_check_relocs): Set has_got_reloc and
 256         has_non_got_reloc.
 257         (elf_x86_64_fixup_symbol): New function.
 258         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
 259         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
 260         relocations and discard relocations against resolved undefined
 261         weak symbols in executable.  Don't make resolved undefined weak
 262         symbols in executable dynamic.
 263         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
 264         (elf_x86_64_relocate_section): Check relocation overflow for
 265         dynamic relocations against unresolved weak undefined symbols.
 266         Don't generate dynamic relocations against resolved weak
 267         undefined symbols in PIE.
 268         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
 269         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 270         Don't generate dynamic relocation against resolved undefined weak
 271         symbol in executable.
 272         (elf_x86_64_finish_dynamic_sections): Call
 273         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
 274         (elf_backend_fixup_symbol): New.
 275
 276 2016-02-26  Alan Modra  <amodra@gmail.com>
 277
 278         * elf64-ppc.c (create_linkage_sections): Create sfpr when
 279         save_restore_funcs, rest of sections when not relocatable.
 280         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
 281         (sfpr_define): Define all symbols on emitted code.
 282         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
 283         when relocatable.  Move sfpr_define loop earlier.
 284
 285 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 286
 287         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
 288         (elf_x86_64_relocate_section): Use it.  Replace
 289         x86_64_elf_howto_table[r_type] with howto.
 290
 291 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 292
 293         PR ld/19698
 294         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
 295         symbol version is unknown.
 296
 297 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 298
 299         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
 300         to (bfd_vma) -1 when setting needs_plt to 0.
 301         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 302
 303 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         * elflink.c (bfd_elf_record_link_assignment): Check for shared
 306         library, instead of PIC, and don't check PDE when making linker
 307         assigned symbol dynamic.
 308
 309 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
 310
 311         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
 312         ABIVERSION for non-executable stack.
 313
 314 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
 315
 316         PR target/19516
 317         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
 318         Always produce a RELATIVE reloc for a local symbol.
 319
 320 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
 321
 322         Fix test-case ld-elf/pr19617b
 323         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
 324         discard unused non-function symbols when --dynamic-list-data.
 325
 326 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 327
 328         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
 329         dynsym section, even if it is empty, with dynamic sections.
 330
 331 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 332
 333         * syms.c: Remove BSF_COMMON from comments.
 334         * bfd-in2.h: Regenerated.
 335
 336 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
 337
 338         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
 339         for destination.  Remove useless function parameters.
 340         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
 341
 342 2016-02-19  Nick Clifton  <nickc@redhat.com>
 343
 344         PR ld/19629
 345         * aoutx.h (aout_link_add_symbols): Check for out of range string
 346         table offsets.
 347
 348         PR ld/19628
 349         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
 350         processing if we encounter a reloc without an associated symbol.
 351
 352 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 353
 354         PR ld/19617
 355         * elflink.c (elf_link_add_object_symbols): Always create dynamic
 356         sections for -E/--dynamic-list.
 357
 358 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 359
 360         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
 361         to bfd_true.
 362
 363 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
 364
 365         * plugin.c (plugin_vec): Set match priority to 255.
 366         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
 367         matching against the plugin vector, take priority from there not
 368         from TEMP.
 369
 370 2016-02-15  Nick Clifton  <nickc@redhat.com>
 371
 372         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
 373         for length and type fields.  Use a signed value for the
 374         suffix_length field.
 375
 376 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 377
 378         PR ld/19601
 379         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
 380         significant bit in GOT offset for R_386_GOT32X.
 381
 382 2016-02-10  Nick Clifton  <nickc@redhat.com>
 383
 384         PR 19405
 385         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
 386         immediate values.
 387         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
 388         number of messages about FDE encoding preventing .eh_frame_hdr
 389         generation.
 390
 391 2016-02-09  Nick Clifton  <nickc@redhat.com>
 392
 393         * oasys.c (oasys_archive_p): Fix indentation.
 394         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
 395         constant for left shifting.
 396
 397         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
 398         helpful warning message to explain why certain AArch64 relocs
 399         might overflow.
 400
 401 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
 402
 403         * pe-mips.c (coff_mips_reloc): Fix formatting.
 404
 405 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 406
 407         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
 408         to bfd_mach_arc_arc600.
 409
 410 2016-02-04  Alan Modra  <amodra@gmail.com>
 411
 412         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
 413         for big-endian.
 414
 415 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 416
 417         PR ld/19542
 418         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
 419         distances in the compressed_size field of the output section.
 420
 421 2016-02-02  Alan Modra  <amodra@gmail.com>
 422
 423         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
 424         ELFv2 entry optimization.
 425
 426 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 427
 428         PR binutils/19547
 429         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
 430         no relocations in relocatable files.
 431
 432 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
 433
 434         PR ld/19553
 435         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 436         if a symbol from a library loaded via DT_NEEDED doesn't match
 437         the symbol referenced by regular object.
 438
 439 2016-02-01  Nathaniel Smith  <njs@pobox.com>
 440
 441         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
 442         CODE and DATA.
 443
 444 2016-02-01  Alan Modra  <amodra@gmail.com>
 445
 446         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
 447         an out of range reloc_index.
 448         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
 449
 450 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
 451
 452         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
 453         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
 454         * Makefile.in: Regenerated.
 455
 456 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 457
 458         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
 459
 460 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
 461
 462         PR ld/19526
 463         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
 464         files.
 465         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
 466
 467 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 468
 469         PR ld/19539
 470         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
 471         against STT_GNU_IFUNC symbol only with dynamic symbols.
 472         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 473
 474 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 475
 476         PR binutils/19523
 477         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
 478         decompress debug sections.
 479
 480 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
 481
 482         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
 483         `dynindx'.
 484
 485 2016-01-25  Nick Clifton  <nickc@redhat.com>
 486
 487         PR target/19435
 488         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
 489         dsym filename buffer.
 490
 491 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 492
 493         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
 494
 495 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 496
 497         * elfxx-mips.c (BZ16_REG): Correct calculation.
 498
 499 2016-01-21  Nick Clifton  <nickc@redhat.com>
 500
 501         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
 502         changing the type of _loc to be bfd_byte *.
 503         (elf_arc_finish_dynamic_symbol): Likewise.
 504
 505 2016-01-21  Nick Clifton  <nickc@redhat.com>
 506
 507         PR ld/19455
 508         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
 509         class of the linker stub bfd.
 510         (elf32_arm_check_relocs): Skip check for pic format after
 511         processing a vxWorks R_ARM_ABS12 reloc.
 512         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
 513         reporting a class mismatch.
 514
 515 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
 516
 517         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
 518         veneer for sym_sec != input_sec.
 519         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
 520         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
 521         calculation destination.
 522
 523 2016-01-21  Alan Modra  <amodra@gmail.com>
 524
 525         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
 526         (swap_linux_prpsinfo64_out): New function.
 527         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 528         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
 529         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
 530         (elfcore_write_linux_prpsinfo64): Likewise.
 531         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
 532         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 533         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
 534
 535 2016-01-21  Alan Modra  <amodra@gmail.com>
 536
 537         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
 538         * elf.c: Adjust #include.
 539         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
 540         * Makefile.am (SOURCE_HFILES): Update.
 541         * Makefile.in: Regenerate.
 542         * po/SRC-PORFILES.in: Regenerate.
 543
 544 2016-01-21  Alan Modra  <amodra@gmail.com>
 545
 546         * configure.ac: Move corefile selection later in file.  Move
 547         tdefaults code immediately after other target vector code.
 548         * configure: Regenerate.
 549
 550 2016-01-20  Mickael Guene  <mickael.guene@st.com>
 551
 552         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
 553         section using '.text.noread' pattern.
 554
 555 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
 556
 557         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
 558
 559 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
 560             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
 561
 562         * arc-plt.def: New file.
 563         * arc-plt.h: Likewise.
 564         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
 565                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
 566                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
 567                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
 568         (name_for_global_symbol): Added.
 569         (ADD_RELA): Helper to create dynamic relocs.
 570         (new_got_entry_to_list): Create a new got entry in linked list.
 571         (symbol_has_entry_of_type): Search for specific type of entry in
 572         list.
 573         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
 574         (is_reloc_for_TLS, arc_elf_set_private_flags)
 575         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
 576         (arc_elf_merge_private_bfd_data): New functions.
 577         (debug_arc_reloc): Cleaned debug info printing.
 578         (PDATA reloc): Changed not to perform address alignment.
 579         (reverse_me): Added. Fix for ARC_32 relocs.
 580         (arc_do_relocation): Return bfd_reloc_of when no relocation should
 581         occur.
 582         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
 583         Changed function to access an array of list of GOT entries instead
 584         of just an array of offsets.
 585         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
 586         (elf_arc_check_relocs): Likewise.
 587         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
 588         (elf_arc_finish_dynamic_sections): Likewise
 589         (arc_create_dynamic_sections): Modified conditions to create
 590         dynamic sections.
 591         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
 592         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
 593         (relocate_plt_for_entry): Changed to support new way to define PLT
 594         related code.
 595         (add_symbol_to_plt): Likewise.
 596         (arc_elf_link_hash_table_create): New function.
 597
 598 2016-01-18  Nick Clifton  <nickc@redhat.com>
 599
 600         PR ld/19440
 601         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
 602         section number into internal section number.
 603         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
 604         * coffswap.h (coff_swap_sym_in): Likewise.
 605         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
 606         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
 607         section number field is big enough to hold the external value.
 608
 609 2016-01-17  Alan Modra  <amodra@gmail.com>
 610
 611         * configure: Regenerate.
 612
 613 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
 614
 615         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
 616         when address in first unwind entry does not match start of
 617         section.
 618
 619 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
 620             Jiong Wang  <jiong.wang@arm.com>
 621
 622         PR ld/19368
 623         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
 624         reloc_class_ifunc.
 625
 626 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 627
 628         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
 629         place 'R_' before the reloc name returned.
 630         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
 631         the relocation string.
 632
 633 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 634
 635         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
 636         factored out from...
 637         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 638
 639 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 640
 641         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
 642         attribute check after ELF file header flag check.
 643
 644 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 645
 646         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
 647         return status from `_bfd_elf_merge_object_attributes'.
 648
 649 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 650
 651         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
 652         factored out from...
 653         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 654
 655 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 656
 657         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
 658         handling of input MIPS ABI flags together.
 659
 660 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 661
 662         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
 663         attribute checks for null input.
 664
 665 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 666
 667         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
 668         pointers to target data.
 669
 670 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 671
 672         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
 673         an FP ABI warning.
 674
 675 2016-01-01  Alan Modra  <amodra@gmail.com>
 676
 677         Update year range in copyright notice of all files.
 678
 679 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
 680 \f
 681 Copyright (C) 2016 Free Software Foundation, Inc.
 682
 683 Copying and distribution of this file, with or without modification,
 684 are permitted in any medium without royalty provided the copyright
 685 notice and this notice are preserved.
 686
 687 Local Variables:
 688 mode: change-log
 689 left-margin: 8
 690 fill-column: 74
 691 version-control: never
 692 End: