bfd/ChangeLog

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