bfd/ChangeLog

   1 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
   2
   3         * elflink.c (elf_link_add_object_symbols): Always turn hidden
   4         and internal symbols which have a dynamic index into local
   5         ones.
   6
   7 2016-04-04  Nick Clifton  <nickc@redhat.com>
   8
   9         PR 19872
  10         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
  11         version number if the version is zero.
  12
  13 2016-04-01  Alan Modra  <amodra@gmail.com>
  14
  15         PR 19886
  16         * elflink.c (on_needed_list): Recursively check needed status.
  17         (elf_link_add_object_symbols): Adjust.
  18
  19 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
  20
  21         * elf32-avr.c (avr_elf32_load_records_from_section): Free
  22         internal_relocs only if they aren't cached.
  23
  24 2016-03-29  Nick Clifton  <nickc@redhat.com>
  25
  26         PR 17334
  27         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
  28         assertion on the size of the got section to allow it to be bigger
  29         than the number of relocs.
  30
  31 2016-03-29  Toni Spets  <toni.spets@iki.fi>
  32
  33         PR 19878
  34         * coffcode.h (coff_write_object_contents): Revert accidental
  35         2014-11-10 change.
  36
  37 2016-03-22  Alan Modra  <amodra@gmail.com>
  38
  39         PR 19850
  40         * dwarf2.c (read_attribute_value): Skip info_ptr check for
  41         DW_FORM_flag_present.
  42
  43 2016-03-22  Nick Clifton  <nickc@redhat.com>
  44
  45         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
  46         architecture name for backwards compatibility.
  47
  48         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
  49         unbounded stack use.
  50
  51         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
  52         sufficiently recent version of GCC.
  53         * configure: Regenerate.
  54
  55 2016-03-22  Alan Modra  <amodra@gmail.com>
  56
  57         PR 19851
  58         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
  59
  60 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
  61
  62         * archures.c (bfd_mach_arc_nps400): Define.
  63         * bfd-in2.h: Regenerate.
  64         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
  65         some existing entries to make space.
  66         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
  67         (arc_elf_final_write_processing): Likewise.
  68
  69 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
  70
  71         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
  72         EF_ARC_CPU_GENERIC.
  73         (arc_elf_final_write_processing): Don't bother setting cpu field
  74         in e_flags, this will have been set elsewhere.
  75
  76 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
  77
  78         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
  79         EF_ARC_MACH_MSK.
  80
  81 2016-03-21  Nick Clifton  <nickc@redhat.com>
  82
  83         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
  84         * configure: Regenerate.
  85         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
  86         alloca with call to xmalloc.
  87         * elf32-nds32.c: Likewise.
  88         * elf64-hppa.c: Likewise.
  89         * elfxx-mips.c: Likewise.
  90         * pef.c: Likewise.
  91         * pei-x86_64.c: Likewise.
  92         * som.c: Likewise.
  93         * xsym.c: Likewise.
  94
  95 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
  96
  97         PR ld/19827
  98         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
  99         locally in PIE.
 100         (elf_i386_relocate_section): Likewise.
 101         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 102         (elf_x86_64_relocate_section): Likewise.
 103
 104 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 105
 106         PR ld/19807
 107         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
 108         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
 109         relocation overflow check.
 110
 111 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 112
 113         * bfd-in2.h: Regenerated.
 114
 115 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
 116
 117         PR 19713
 118         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
 119         uses bytes not octets.
 120         * elflink.c (resolve_section): Likewise.
 121         Add a bfd parameter.
 122         (eval_section): Pass the input_bfd to resolve_section.
 123         (bfd_elf_perform_complex_relocation): Convert byte offset to
 124         octets before read and writing values.
 125         (elf_link_input_bfd): Add byte to octet conversions.
 126         (elf_reloc_link_order): Likewise.
 127         (elf_fixup_link_order): Likewise.
 128         (bfd_elf_final_link): Likewise.
 129         * reloc.c (_bfd_final_link_relocate): Likewise.
 130         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 131
 132 2016-03-10  Nick Clifton  <nickc@redhat.com>
 133
 134         * config.bfd: Mark the i370 target as obsolete.
 135
 136 2016-03-09  Pedro Alves  <palves@redhat.com>
 137
 138         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
 139         gcc ABI)" to printable name.
 140         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
 141         of "v850-rh850" as printable name.
 142
 143 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
 144
 145         PR ld/19623
 146         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
 147         relocations against absolute symbols.
 148
 149 2016-03-09  Alan Modra  <amodra@gmail.com>
 150
 151         PR binutils/19775
 152         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
 153         length elements in the archive.
 154
 155 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 156
 157         PR ld/19789
 158         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
 159         for -E/--dynamic-list only when not relocatable.
 160
 161 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         PR ld/19784
 164         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
 165         count for locally defined local IFUNC symbols in shared object.
 166         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 167
 168 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 169
 170         PR ld/19579
 171         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
 172         together.
 173
 174 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 175             Andrew Burgess  <andrew.burgess@embecosm.com>
 176
 177         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
 178         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
 179         (arc_elf_howto_init): Added assert to validate relocations.
 180         (get_middle_endian_relocation): Delete.
 181         (middle_endian_convert): New function.
 182         (ME): Redefine, now does nothing.
 183         (IS_ME): New define.
 184         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
 185         definition to call middle_endian_convert.  Add a new local
 186         variable and make use of this throughout. Added call to
 187         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
 188
 189 2016-03-07  Nick Clifton  <nickc@redhat.com>
 190
 191         PR binutils/19775
 192         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
 193         length elements in the archive.
 194
 195 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
 196
 197         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
 198         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
 199
 200 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 201
 202         PR ld/19579
 203         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
 204         executable as definition if the new definition comes from a
 205         shared library.
 206
 207 2016-03-02  Alan Modra  <amodra@gmail.com>
 208
 209         * Makefile.in: Regenerate.
 210         * po/SRC-POTFILES.in: Regenerate.
 211
 212 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
 213
 214         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
 215         relocation addend when sections get merged.
 216
 217 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
 218
 219         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
 220         the flag change.
 221         (elf_arc_relocate_section): Fixes and conditions to support PIE.
 222         Assert for code sections dynamic relocs.
 223
 224 2016-02-26  Renlin Li  <renlin.li@arm.com>
 225
 226         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
 227         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
 228
 229 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 230
 231         PR ld/19609
 232         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
 233         load with locally bound symbols if PIC is false or there is no
 234         base register.  Optimize branch to 0 if PIC is false.
 235         (elf_i386_relocate_section): Don't generate dynamic relocations
 236         against undefined weak symbols if PIC is false.
 237         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
 238         if we can't estimate relocation overflow with --no-relax.
 239         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
 240         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
 241         (elf_x86_64_relocate_section): Don't generate dynamic relocations
 242         against undefined weak symbols if PIC is false.
 243
 244 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 245
 246         PR ld/19645
 247         * bfd.c (bfd): Change flags to 20 bits.
 248         (BFD_CONVERT_ELF_COMMON): New.
 249         (BFD_USE_ELF_STT_COMMON): Likewise.
 250         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
 251         BFD_USE_ELF_STT_COMMON.
 252         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 253         * configure.ac: Remove --enable-elf-stt-common.
 254         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
 255         common symbol depending on BFD_CONVERT_ELF_COMMON and
 256         BFD_USE_ELF_STT_COMMON.
 257         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
 258         STT_COMMON.
 259         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
 260         STT_COMMON.
 261         (elf_link_convert_common_type): New function.
 262         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
 263         common symbol depending on BFD_CONVERT_ELF_COMMON and
 264         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
 265         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
 266         and BFD_USE_ELF_STT_COMMON to object_flags.
 267         (TARGET_LITTLE_SYM): Likewise.
 268         * syms.c (BSF_KEEP_G): Renamed to ...
 269         (BSF_ELF_COMMON): This.
 270         * bfd-in2.h: Regenerated.
 271         * config.in: Likewise.
 272         * configure: Likewise.
 273
 274 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 275
 276         PR ld/19636
 277         PR ld/19704
 278         PR ld/19719
 279         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 280         (elf_i386_link_hash_entry): Add has_got_reloc and
 281         has_non_got_reloc.
 282         (elf_i386_link_hash_table): Add interp.
 283         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
 284         has_non_got_reloc.
 285         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
 286         has_non_got_reloc.
 287         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
 288         (elf_i386_fixup_symbol): New function.
 289         (elf_i386_pie_finish_undefweak_symbol): Likewise.
 290         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
 291         relocations and discard relocations against resolved undefined
 292         weak symbols in executable.  Don't make resolved undefined weak
 293         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 294         relocation against undefined weak symbols in PIE.
 295         (elf_i386_size_dynamic_sections): Set interp to .interp section.
 296         (elf_i386_relocate_section): Don't generate dynamic relocations
 297         against resolved undefined weak symbols in PIE, except for
 298         R_386_PC32.
 299         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
 300         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 301         Don't generate dynamic relocation against resolved undefined weak
 302         symbol in executable.
 303         (elf_i386_finish_dynamic_sections): Call
 304         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
 305         (elf_backend_fixup_symbol): New.
 306         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 307         (elf_x86_64_link_hash_entry): Add has_got_reloc and
 308         has_non_got_reloc.
 309         (elf_x86_64_link_hash_table): Add interp.
 310         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
 311         has_non_got_reloc.
 312         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
 313         has_non_got_reloc.
 314         (elf_x86_64_check_relocs): Set has_got_reloc and
 315         has_non_got_reloc.
 316         (elf_x86_64_fixup_symbol): New function.
 317         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
 318         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
 319         relocations and discard relocations against resolved undefined
 320         weak symbols in executable.  Don't make resolved undefined weak
 321         symbols in executable dynamic.
 322         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
 323         (elf_x86_64_relocate_section): Check relocation overflow for
 324         dynamic relocations against unresolved weak undefined symbols.
 325         Don't generate dynamic relocations against resolved weak
 326         undefined symbols in PIE.
 327         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
 328         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 329         Don't generate dynamic relocation against resolved undefined weak
 330         symbol in executable.
 331         (elf_x86_64_finish_dynamic_sections): Call
 332         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
 333         (elf_backend_fixup_symbol): New.
 334
 335 2016-02-26  Alan Modra  <amodra@gmail.com>
 336
 337         * elf64-ppc.c (create_linkage_sections): Create sfpr when
 338         save_restore_funcs, rest of sections when not relocatable.
 339         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
 340         (sfpr_define): Define all symbols on emitted code.
 341         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
 342         when relocatable.  Move sfpr_define loop earlier.
 343
 344 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 345
 346         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
 347         (elf_x86_64_relocate_section): Use it.  Replace
 348         x86_64_elf_howto_table[r_type] with howto.
 349
 350 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 351
 352         PR ld/19698
 353         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
 354         symbol version is unknown.
 355
 356 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 357
 358         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
 359         to (bfd_vma) -1 when setting needs_plt to 0.
 360         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 361
 362 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 363
 364         * elflink.c (bfd_elf_record_link_assignment): Check for shared
 365         library, instead of PIC, and don't check PDE when making linker
 366         assigned symbol dynamic.
 367
 368 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
 369
 370         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
 371         ABIVERSION for non-executable stack.
 372
 373 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
 374
 375         PR target/19516
 376         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
 377         Always produce a RELATIVE reloc for a local symbol.
 378
 379 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
 380
 381         Fix test-case ld-elf/pr19617b
 382         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
 383         discard unused non-function symbols when --dynamic-list-data.
 384
 385 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 386
 387         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
 388         dynsym section, even if it is empty, with dynamic sections.
 389
 390 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 391
 392         * syms.c: Remove BSF_COMMON from comments.
 393         * bfd-in2.h: Regenerated.
 394
 395 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
 396
 397         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
 398         for destination.  Remove useless function parameters.
 399         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
 400
 401 2016-02-19  Nick Clifton  <nickc@redhat.com>
 402
 403         PR ld/19629
 404         * aoutx.h (aout_link_add_symbols): Check for out of range string
 405         table offsets.
 406
 407         PR ld/19628
 408         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
 409         processing if we encounter a reloc without an associated symbol.
 410
 411 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 412
 413         PR ld/19617
 414         * elflink.c (elf_link_add_object_symbols): Always create dynamic
 415         sections for -E/--dynamic-list.
 416
 417 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 418
 419         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
 420         to bfd_true.
 421
 422 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
 423
 424         * plugin.c (plugin_vec): Set match priority to 255.
 425         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
 426         matching against the plugin vector, take priority from there not
 427         from TEMP.
 428
 429 2016-02-15  Nick Clifton  <nickc@redhat.com>
 430
 431         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
 432         for length and type fields.  Use a signed value for the
 433         suffix_length field.
 434
 435 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 436
 437         PR ld/19601
 438         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
 439         significant bit in GOT offset for R_386_GOT32X.
 440
 441 2016-02-10  Nick Clifton  <nickc@redhat.com>
 442
 443         PR 19405
 444         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
 445         immediate values.
 446         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
 447         number of messages about FDE encoding preventing .eh_frame_hdr
 448         generation.
 449
 450 2016-02-09  Nick Clifton  <nickc@redhat.com>
 451
 452         * oasys.c (oasys_archive_p): Fix indentation.
 453         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
 454         constant for left shifting.
 455
 456         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
 457         helpful warning message to explain why certain AArch64 relocs
 458         might overflow.
 459
 460 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
 461
 462         * pe-mips.c (coff_mips_reloc): Fix formatting.
 463
 464 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 465
 466         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
 467         to bfd_mach_arc_arc600.
 468
 469 2016-02-04  Alan Modra  <amodra@gmail.com>
 470
 471         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
 472         for big-endian.
 473
 474 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 475
 476         PR ld/19542
 477         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
 478         distances in the compressed_size field of the output section.
 479
 480 2016-02-02  Alan Modra  <amodra@gmail.com>
 481
 482         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
 483         ELFv2 entry optimization.
 484
 485 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 486
 487         PR binutils/19547
 488         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
 489         no relocations in relocatable files.
 490
 491 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
 492
 493         PR ld/19553
 494         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 495         if a symbol from a library loaded via DT_NEEDED doesn't match
 496         the symbol referenced by regular object.
 497
 498 2016-02-01  Nathaniel Smith  <njs@pobox.com>
 499
 500         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
 501         CODE and DATA.
 502
 503 2016-02-01  Alan Modra  <amodra@gmail.com>
 504
 505         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
 506         an out of range reloc_index.
 507         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
 508
 509 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
 510
 511         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
 512         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
 513         * Makefile.in: Regenerated.
 514
 515 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 516
 517         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
 518
 519 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
 520
 521         PR ld/19526
 522         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
 523         files.
 524         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
 525
 526 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 527
 528         PR ld/19539
 529         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
 530         against STT_GNU_IFUNC symbol only with dynamic symbols.
 531         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 532
 533 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 534
 535         PR binutils/19523
 536         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
 537         decompress debug sections.
 538
 539 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
 540
 541         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
 542         `dynindx'.
 543
 544 2016-01-25  Nick Clifton  <nickc@redhat.com>
 545
 546         PR target/19435
 547         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
 548         dsym filename buffer.
 549
 550 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 551
 552         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
 553
 554 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 555
 556         * elfxx-mips.c (BZ16_REG): Correct calculation.
 557
 558 2016-01-21  Nick Clifton  <nickc@redhat.com>
 559
 560         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
 561         changing the type of _loc to be bfd_byte *.
 562         (elf_arc_finish_dynamic_symbol): Likewise.
 563
 564 2016-01-21  Nick Clifton  <nickc@redhat.com>
 565
 566         PR ld/19455
 567         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
 568         class of the linker stub bfd.
 569         (elf32_arm_check_relocs): Skip check for pic format after
 570         processing a vxWorks R_ARM_ABS12 reloc.
 571         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
 572         reporting a class mismatch.
 573
 574 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
 575
 576         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
 577         veneer for sym_sec != input_sec.
 578         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
 579         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
 580         calculation destination.
 581
 582 2016-01-21  Alan Modra  <amodra@gmail.com>
 583
 584         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
 585         (swap_linux_prpsinfo64_out): New function.
 586         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 587         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
 588         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
 589         (elfcore_write_linux_prpsinfo64): Likewise.
 590         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
 591         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 592         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
 593
 594 2016-01-21  Alan Modra  <amodra@gmail.com>
 595
 596         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
 597         * elf.c: Adjust #include.
 598         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
 599         * Makefile.am (SOURCE_HFILES): Update.
 600         * Makefile.in: Regenerate.
 601         * po/SRC-PORFILES.in: Regenerate.
 602
 603 2016-01-21  Alan Modra  <amodra@gmail.com>
 604
 605         * configure.ac: Move corefile selection later in file.  Move
 606         tdefaults code immediately after other target vector code.
 607         * configure: Regenerate.
 608
 609 2016-01-20  Mickael Guene  <mickael.guene@st.com>
 610
 611         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
 612         section using '.text.noread' pattern.
 613
 614 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
 615
 616         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
 617
 618 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
 619             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
 620
 621         * arc-plt.def: New file.
 622         * arc-plt.h: Likewise.
 623         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
 624                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
 625                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
 626                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
 627         (name_for_global_symbol): Added.
 628         (ADD_RELA): Helper to create dynamic relocs.
 629         (new_got_entry_to_list): Create a new got entry in linked list.
 630         (symbol_has_entry_of_type): Search for specific type of entry in
 631         list.
 632         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
 633         (is_reloc_for_TLS, arc_elf_set_private_flags)
 634         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
 635         (arc_elf_merge_private_bfd_data): New functions.
 636         (debug_arc_reloc): Cleaned debug info printing.
 637         (PDATA reloc): Changed not to perform address alignment.
 638         (reverse_me): Added. Fix for ARC_32 relocs.
 639         (arc_do_relocation): Return bfd_reloc_of when no relocation should
 640         occur.
 641         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
 642         Changed function to access an array of list of GOT entries instead
 643         of just an array of offsets.
 644         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
 645         (elf_arc_check_relocs): Likewise.
 646         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
 647         (elf_arc_finish_dynamic_sections): Likewise
 648         (arc_create_dynamic_sections): Modified conditions to create
 649         dynamic sections.
 650         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
 651         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
 652         (relocate_plt_for_entry): Changed to support new way to define PLT
 653         related code.
 654         (add_symbol_to_plt): Likewise.
 655         (arc_elf_link_hash_table_create): New function.
 656
 657 2016-01-18  Nick Clifton  <nickc@redhat.com>
 658
 659         PR ld/19440
 660         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
 661         section number into internal section number.
 662         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
 663         * coffswap.h (coff_swap_sym_in): Likewise.
 664         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
 665         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
 666         section number field is big enough to hold the external value.
 667
 668 2016-01-17  Alan Modra  <amodra@gmail.com>
 669
 670         * configure: Regenerate.
 671
 672 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
 673
 674         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
 675         when address in first unwind entry does not match start of
 676         section.
 677
 678 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
 679             Jiong Wang  <jiong.wang@arm.com>
 680
 681         PR ld/19368
 682         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
 683         reloc_class_ifunc.
 684
 685 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 686
 687         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
 688         place 'R_' before the reloc name returned.
 689         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
 690         the relocation string.
 691
 692 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 693
 694         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
 695         factored out from...
 696         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 697
 698 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 699
 700         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
 701         attribute check after ELF file header flag check.
 702
 703 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 704
 705         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
 706         return status from `_bfd_elf_merge_object_attributes'.
 707
 708 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 709
 710         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
 711         factored out from...
 712         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 713
 714 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 715
 716         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
 717         handling of input MIPS ABI flags together.
 718
 719 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 720
 721         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
 722         attribute checks for null input.
 723
 724 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 725
 726         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
 727         pointers to target data.
 728
 729 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 730
 731         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
 732         an FP ABI warning.
 733
 734 2016-01-01  Alan Modra  <amodra@gmail.com>
 735
 736         Update year range in copyright notice of all files.
 737
 738 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
 739 \f
 740 Copyright (C) 2016 Free Software Foundation, Inc.
 741
 742 Copying and distribution of this file, with or without modification,
 743 are permitted in any medium without royalty provided the copyright
 744 notice and this notice are preserved.
 745
 746 Local Variables:
 747 mode: change-log
 748 left-margin: 8
 749 fill-column: 74
 750 version-control: never
 751 End: