bfd/ChangeLog

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