bfd/ChangeLog

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