bfd/ChangeLog

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