bfd/ChangeLog

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