bfd/ChangeLog

   1 2016-04-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>
   2
   3         * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
   4         a fall through from error_ret_free_internal.  Free local_syms in
   5         error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
   6
   7 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
   8
   9         * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
  10         (relocate_plt_for_entry): Likewise.
  11
  12 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
  13
  14         * elf32-arc.c (elf_arc_check_relocs): Changed
  15
  16 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
  17
  18         * elf32-arc.c (name_for_global_symbol): Changed assert.
  19         (get_replace_function): Created.:
  20         (struct arc_relocation_data): Changed to signed types.
  21         (defines S, L, P, PDATA): Casted to signed type.
  22         (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
  23         (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
  24         (arc_do_relocation): Changed.
  25
  26 2016-04-05  Cupertino Miranda  <cmiranda@synopsys.com>
  27
  28         * elf32-arc.c (name_for_global_symbol): Added assert to check for
  29         symbol index.
  30         (elf_arc_relocate_section): Added and changed asserts, validating
  31         the synamic symbol index.
  32         (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
  33         relocation if symbol has dynindx set to -1.
  34
  35 2016-04-05  Maciej W. Rozycki  <macro@imgtec.com>
  36
  37         * elflink.c (elf_link_add_object_symbols): Always turn hidden
  38         and internal symbols which have a dynamic index into local
  39         ones.
  40
  41 2016-04-04  Nick Clifton  <nickc@redhat.com>
  42
  43         PR 19872
  44         * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
  45         version number if the version is zero.
  46
  47 2016-04-01  Alan Modra  <amodra@gmail.com>
  48
  49         PR 19886
  50         * elflink.c (on_needed_list): Recursively check needed status.
  51         (elf_link_add_object_symbols): Adjust.
  52
  53 2016-03-30  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
  54
  55         * elf32-avr.c (avr_elf32_load_records_from_section): Free
  56         internal_relocs only if they aren't cached.
  57
  58 2016-03-29  Nick Clifton  <nickc@redhat.com>
  59
  60         PR 17334
  61         * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
  62         assertion on the size of the got section to allow it to be bigger
  63         than the number of relocs.
  64
  65 2016-03-29  Toni Spets  <toni.spets@iki.fi>
  66
  67         PR 19878
  68         * coffcode.h (coff_write_object_contents): Revert accidental
  69         2014-11-10 change.
  70
  71 2016-03-22  Alan Modra  <amodra@gmail.com>
  72
  73         PR 19850
  74         * dwarf2.c (read_attribute_value): Skip info_ptr check for
  75         DW_FORM_flag_present.
  76
  77 2016-03-22  Nick Clifton  <nickc@redhat.com>
  78
  79         * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
  80         architecture name for backwards compatibility.
  81
  82         * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
  83         unbounded stack use.
  84
  85         * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
  86         sufficiently recent version of GCC.
  87         * configure: Regenerate.
  88
  89 2016-03-22  Alan Modra  <amodra@gmail.com>
  90
  91         PR 19851
  92         * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
  93
  94 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
  95
  96         * archures.c (bfd_mach_arc_nps400): Define.
  97         * bfd-in2.h: Regenerate.
  98         * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
  99         some existing entries to make space.
 100         * elf32-arc.c (arc_elf_object_p): Add nps400 case.
 101         (arc_elf_final_write_processing): Likewise.
 102
 103 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 104
 105         * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
 106         EF_ARC_CPU_GENERIC.
 107         (arc_elf_final_write_processing): Don't bother setting cpu field
 108         in e_flags, this will have been set elsewhere.
 109
 110 2016-03-21  Andrew Burgess  <andrew.burgess@embecosm.com>
 111
 112         * elf32-arc.c (arc_elf_final_write_processing): Switch to using
 113         EF_ARC_MACH_MSK.
 114
 115 2016-03-21  Nick Clifton  <nickc@redhat.com>
 116
 117         * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
 118         * configure: Regenerate.
 119         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
 120         alloca with call to xmalloc.
 121         * elf32-nds32.c: Likewise.
 122         * elf64-hppa.c: Likewise.
 123         * elfxx-mips.c: Likewise.
 124         * pef.c: Likewise.
 125         * pei-x86_64.c: Likewise.
 126         * som.c: Likewise.
 127         * xsym.c: Likewise.
 128
 129 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 130
 131         PR ld/19827
 132         * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
 133         locally in PIE.
 134         (elf_i386_relocate_section): Likewise.
 135         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 136         (elf_x86_64_relocate_section): Likewise.
 137
 138 2016-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 139
 140         PR ld/19807
 141         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
 142         no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
 143         relocation overflow check.
 144
 145 2016-03-14  H.J. Lu  <hongjiu.lu@intel.com>
 146
 147         * bfd-in2.h: Regenerated.
 148
 149 2016-03-11  Dan Gissel  <dgisselq@ieee.org>
 150
 151         PR 19713
 152         * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
 153         uses bytes not octets.
 154         * elflink.c (resolve_section): Likewise.
 155         Add a bfd parameter.
 156         (eval_section): Pass the input_bfd to resolve_section.
 157         (bfd_elf_perform_complex_relocation): Convert byte offset to
 158         octets before read and writing values.
 159         (elf_link_input_bfd): Add byte to octet conversions.
 160         (elf_reloc_link_order): Likewise.
 161         (elf_fixup_link_order): Likewise.
 162         (bfd_elf_final_link): Likewise.
 163         * reloc.c (_bfd_final_link_relocate): Likewise.
 164         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
 165
 166 2016-03-10  Nick Clifton  <nickc@redhat.com>
 167
 168         * config.bfd: Mark the i370 target as obsolete.
 169
 170 2016-03-09  Pedro Alves  <palves@redhat.com>
 171
 172         * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
 173         gcc ABI)" to printable name.
 174         * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
 175         of "v850-rh850" as printable name.
 176
 177 2016-03-09  Leon Winter  <winter-gcc@bfw-online.de>
 178
 179         PR ld/19623
 180         * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
 181         relocations against absolute symbols.
 182
 183 2016-03-09  Alan Modra  <amodra@gmail.com>
 184
 185         PR binutils/19775
 186         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
 187         length elements in the archive.
 188
 189 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 190
 191         PR ld/19789
 192         * elflink.c (elf_link_add_object_symbols): Create dynamic sections
 193         for -E/--dynamic-list only when not relocatable.
 194
 195 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 196
 197         PR ld/19784
 198         * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
 199         count for locally defined local IFUNC symbols in shared object.
 200         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
 201
 202 2016-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 203
 204         PR ld/19579
 205         * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
 206         together.
 207
 208 2016-03-08  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 209             Andrew Burgess  <andrew.burgess@embecosm.com>
 210
 211         * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
 212         (arc_bfd_put_32): Becomes an alias for bfd_put_32.
 213         (arc_elf_howto_init): Added assert to validate relocations.
 214         (get_middle_endian_relocation): Delete.
 215         (middle_endian_convert): New function.
 216         (ME): Redefine, now does nothing.
 217         (IS_ME): New define.
 218         (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
 219         definition to call middle_endian_convert.  Add a new local
 220         variable and make use of this throughout. Added call to
 221         arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
 222
 223 2016-03-07  Nick Clifton  <nickc@redhat.com>
 224
 225         PR binutils/19775
 226         * archive.c (bfd_generic_openr_next_archived_file): Allow zero
 227         length elements in the archive.
 228
 229 2016-03-07  Jiong Wang  <jiong.wang@arm.com>
 230
 231         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
 232         section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
 233
 234 2016-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 235
 236         PR ld/19579
 237         * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
 238         executable as definition if the new definition comes from a
 239         shared library.
 240
 241 2016-03-02  Alan Modra  <amodra@gmail.com>
 242
 243         * Makefile.in: Regenerate.
 244         * po/SRC-POTFILES.in: Regenerate.
 245
 246 2016-02-29  Cupertino Miranda  <cmiranda@synopsys.com>
 247
 248         * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
 249         relocation addend when sections get merged.
 250
 251 2016-02-29  Cupertino Miranda <Cupertino.Miranda@synopsys.com>
 252
 253         * elf32-arc.c (arc_elf_final_write_processing): Add condition to
 254         the flag change.
 255         (elf_arc_relocate_section): Fixes and conditions to support PIE.
 256         Assert for code sections dynamic relocs.
 257
 258 2016-02-26  Renlin Li  <renlin.li@arm.com>
 259
 260         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
 261         check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
 262
 263 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 264
 265         PR ld/19609
 266         * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
 267         load with locally bound symbols if PIC is false or there is no
 268         base register.  Optimize branch to 0 if PIC is false.
 269         (elf_i386_relocate_section): Don't generate dynamic relocations
 270         against undefined weak symbols if PIC is false.
 271         * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
 272         if we can't estimate relocation overflow with --no-relax.
 273         Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
 274         symbols if PIC is false.  Optimize branch to 0 if PIC is false.
 275         (elf_x86_64_relocate_section): Don't generate dynamic relocations
 276         against undefined weak symbols if PIC is false.
 277
 278 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 279
 280         PR ld/19645
 281         * bfd.c (bfd): Change flags to 20 bits.
 282         (BFD_CONVERT_ELF_COMMON): New.
 283         (BFD_USE_ELF_STT_COMMON): Likewise.
 284         (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
 285         BFD_USE_ELF_STT_COMMON.
 286         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
 287         * configure.ac: Remove --enable-elf-stt-common.
 288         * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
 289         common symbol depending on BFD_CONVERT_ELF_COMMON and
 290         BFD_USE_ELF_STT_COMMON.
 291         * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
 292         STT_COMMON.
 293         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
 294         STT_COMMON.
 295         (elf_link_convert_common_type): New function.
 296         (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
 297         common symbol depending on BFD_CONVERT_ELF_COMMON and
 298         BFD_USE_ELF_STT_COMMON.  Set sym.st_info after sym.st_shndx.
 299         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
 300         and BFD_USE_ELF_STT_COMMON to object_flags.
 301         (TARGET_LITTLE_SYM): Likewise.
 302         * syms.c (BSF_KEEP_G): Renamed to ...
 303         (BSF_ELF_COMMON): This.
 304         * bfd-in2.h: Regenerated.
 305         * config.in: Likewise.
 306         * configure: Likewise.
 307
 308 2016-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 309
 310         PR ld/19636
 311         PR ld/19704
 312         PR ld/19719
 313         * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 314         (elf_i386_link_hash_entry): Add has_got_reloc and
 315         has_non_got_reloc.
 316         (elf_i386_link_hash_table): Add interp.
 317         (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
 318         has_non_got_reloc.
 319         (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
 320         has_non_got_reloc.
 321         (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
 322         (elf_i386_fixup_symbol): New function.
 323         (elf_i386_pie_finish_undefweak_symbol): Likewise.
 324         (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
 325         relocations and discard relocations against resolved undefined
 326         weak symbols in executable.  Don't make resolved undefined weak
 327         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 328         relocation against undefined weak symbols in PIE.
 329         (elf_i386_size_dynamic_sections): Set interp to .interp section.
 330         (elf_i386_relocate_section): Don't generate dynamic relocations
 331         against resolved undefined weak symbols in PIE, except for
 332         R_386_PC32.
 333         (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
 334         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 335         Don't generate dynamic relocation against resolved undefined weak
 336         symbol in executable.
 337         (elf_i386_finish_dynamic_sections): Call
 338         elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
 339         (elf_backend_fixup_symbol): New.
 340         * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 341         (elf_x86_64_link_hash_entry): Add has_got_reloc and
 342         has_non_got_reloc.
 343         (elf_x86_64_link_hash_table): Add interp.
 344         (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
 345         has_non_got_reloc.
 346         (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
 347         has_non_got_reloc.
 348         (elf_x86_64_check_relocs): Set has_got_reloc and
 349         has_non_got_reloc.
 350         (elf_x86_64_fixup_symbol): New function.
 351         (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
 352         (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
 353         relocations and discard relocations against resolved undefined
 354         weak symbols in executable.  Don't make resolved undefined weak
 355         symbols in executable dynamic.
 356         (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
 357         (elf_x86_64_relocate_section): Check relocation overflow for
 358         dynamic relocations against unresolved weak undefined symbols.
 359         Don't generate dynamic relocations against resolved weak
 360         undefined symbols in PIE.
 361         (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
 362         dynamic PLT/GOT relocations for resolved undefined weak symbols.
 363         Don't generate dynamic relocation against resolved undefined weak
 364         symbol in executable.
 365         (elf_x86_64_finish_dynamic_sections): Call
 366         elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
 367         (elf_backend_fixup_symbol): New.
 368
 369 2016-02-26  Alan Modra  <amodra@gmail.com>
 370
 371         * elf64-ppc.c (create_linkage_sections): Create sfpr when
 372         save_restore_funcs, rest of sections when not relocatable.
 373         (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
 374         (sfpr_define): Define all symbols on emitted code.
 375         (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
 376         when relocatable.  Move sfpr_define loop earlier.
 377
 378 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 379
 380         * elf64-x86-64.c (elf_x86_64_need_pic): New function.
 381         (elf_x86_64_relocate_section): Use it.  Replace
 382         x86_64_elf_howto_table[r_type] with howto.
 383
 384 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         PR ld/19698
 387         * elflink.c (bfd_elf_record_link_assignment): Set versioned if
 388         symbol version is unknown.
 389
 390 2016-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 391
 392         * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
 393         to (bfd_vma) -1 when setting needs_plt to 0.
 394         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
 395
 396 2016-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 397
 398         * elflink.c (bfd_elf_record_link_assignment): Check for shared
 399         library, instead of PIC, and don't check PDE when making linker
 400         assigned symbol dynamic.
 401
 402 2016-02-23  Faraz Shahbazker  <faraz.shahbazker@imgtec.com>
 403
 404         * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
 405         ABIVERSION for non-executable stack.
 406
 407 2016-02-23  Rich Felker  <bugdal@aerifal.cx>
 408
 409         PR target/19516
 410         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
 411         Always produce a RELATIVE reloc for a local symbol.
 412
 413 2016-02-23  Hans-Peter Nilsson  <hp@axis.com>
 414
 415         Fix test-case ld-elf/pr19617b
 416         * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
 417         discard unused non-function symbols when --dynamic-list-data.
 418
 419 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 420
 421         * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
 422         dynsym section, even if it is empty, with dynamic sections.
 423
 424 2016-02-22  H.J. Lu  <hongjiu.lu@intel.com>
 425
 426         * syms.c: Remove BSF_COMMON from comments.
 427         * bfd-in2.h: Regenerated.
 428
 429 2016-02-22  Jiong Wang  <jiong.wang@arm.com>
 430
 431         * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
 432         for destination.  Remove useless function parameters.
 433         (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
 434
 435 2016-02-19  Nick Clifton  <nickc@redhat.com>
 436
 437         PR ld/19629
 438         * aoutx.h (aout_link_add_symbols): Check for out of range string
 439         table offsets.
 440
 441         PR ld/19628
 442         * reloc.c (bfd_generic_get_relocated_section_contents): Stop
 443         processing if we encounter a reloc without an associated symbol.
 444
 445 2016-02-18  H.J. Lu  <hongjiu.lu@intel.com>
 446
 447         PR ld/19617
 448         * elflink.c (elf_link_add_object_symbols): Always create dynamic
 449         sections for -E/--dynamic-list.
 450
 451 2016-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 452
 453         * elf64-x86-64.c (elf_backend_omit_section_dynsym): New.  Defined
 454         to bfd_true.
 455
 456 2016-02-16  Joseph Myers  <joseph@codesourcery.com>
 457
 458         * plugin.c (plugin_vec): Set match priority to 255.
 459         * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
 460         matching against the plugin vector, take priority from there not
 461         from TEMP.
 462
 463 2016-02-15  Nick Clifton  <nickc@redhat.com>
 464
 465         * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
 466         for length and type fields.  Use a signed value for the
 467         suffix_length field.
 468
 469 2016-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 470
 471         PR ld/19601
 472         * elf32-i386.c (elf_i386_relocate_section): Mask off the least
 473         significant bit in GOT offset for R_386_GOT32X.
 474
 475 2016-02-10  Nick Clifton  <nickc@redhat.com>
 476
 477         PR 19405
 478         * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
 479         immediate values.
 480         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
 481         number of messages about FDE encoding preventing .eh_frame_hdr
 482         generation.
 483
 484 2016-02-09  Nick Clifton  <nickc@redhat.com>
 485
 486         * oasys.c (oasys_archive_p): Fix indentation.
 487         * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
 488         constant for left shifting.
 489
 490         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
 491         helpful warning message to explain why certain AArch64 relocs
 492         might overflow.
 493
 494 2016-02-05  Simon Marchi  <simon.marchi@ericsson.com>
 495
 496         * pe-mips.c (coff_mips_reloc): Fix formatting.
 497
 498 2016-02-05  Cupertino Miranda  <Cupertino.Miranda@synopsys.com>
 499
 500         * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
 501         to bfd_mach_arc_arc600.
 502
 503 2016-02-04  Alan Modra  <amodra@gmail.com>
 504
 505         * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
 506         for big-endian.
 507
 508 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 509
 510         PR ld/19542
 511         * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
 512         distances in the compressed_size field of the output section.
 513
 514 2016-02-02  Alan Modra  <amodra@gmail.com>
 515
 516         * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
 517         ELFv2 entry optimization.
 518
 519 2016-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 520
 521         PR binutils/19547
 522         * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
 523         no relocations in relocatable files.
 524
 525 2016-02-01  H.J. Lu  <hongjiu.lu@intel.com>
 526
 527         PR ld/19553
 528         * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
 529         if a symbol from a library loaded via DT_NEEDED doesn't match
 530         the symbol referenced by regular object.
 531
 532 2016-02-01  Nathaniel Smith  <njs@pobox.com>
 533
 534         * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
 535         CODE and DATA.
 536
 537 2016-02-01  Alan Modra  <amodra@gmail.com>
 538
 539         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
 540         an out of range reloc_index.
 541         * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
 542
 543 2016-02-01  Kamil Rytarowski  <n54@gmx.com>
 544
 545         * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
 546         (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
 547         * Makefile.in: Regenerated.
 548
 549 2016-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 550
 551         * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
 552
 553 2016-01-31  John David Anglin  <danglin@gcc.gnu.org>
 554
 555         PR ld/19526
 556         * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
 557         files.
 558         * elf64-hppa.c (elf32_hppa_final_link): Likewise.  Remove retval.
 559
 560 2016-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 561
 562         PR ld/19539
 563         * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
 564         against STT_GNU_IFUNC symbol only with dynamic symbols.
 565         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 566
 567 2016-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 568
 569         PR binutils/19523
 570         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
 571         decompress debug sections.
 572
 573 2016-01-25  Maciej W. Rozycki  <macro@imgtec.com>
 574
 575         * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
 576         `dynindx'.
 577
 578 2016-01-25  Nick Clifton  <nickc@redhat.com>
 579
 580         PR target/19435
 581         * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
 582         dsym filename buffer.
 583
 584 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 585
 586         * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
 587
 588 2016-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 589
 590         * elfxx-mips.c (BZ16_REG): Correct calculation.
 591
 592 2016-01-21  Nick Clifton  <nickc@redhat.com>
 593
 594         * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
 595         changing the type of _loc to be bfd_byte *.
 596         (elf_arc_finish_dynamic_symbol): Likewise.
 597
 598 2016-01-21  Nick Clifton  <nickc@redhat.com>
 599
 600         PR ld/19455
 601         * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
 602         class of the linker stub bfd.
 603         (elf32_arm_check_relocs): Skip check for pic format after
 604         processing a vxWorks R_ARM_ABS12 reloc.
 605         * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
 606         reporting a class mismatch.
 607
 608 2016-01-21  Jiong Wang  <jiong.wang@arm.com>
 609
 610         * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
 611         veneer for sym_sec != input_sec.
 612         (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
 613         (elfNN_aarch64_final_link_relocate): Take rela addend into account when
 614         calculation destination.
 615
 616 2016-01-21  Alan Modra  <amodra@gmail.com>
 617
 618         * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
 619         (swap_linux_prpsinfo64_out): New function.
 620         (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 621         (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
 622         * elf.c (elfcore_write_linux_prpsinfo32): Adjust.  Don't memset.
 623         (elfcore_write_linux_prpsinfo64): Likewise.
 624         * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
 625         (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
 626         (elfcore_write_ppc_linux_prpsinfo32): Adjust.  Don't memset.
 627
 628 2016-01-21  Alan Modra  <amodra@gmail.com>
 629
 630         * elf-linux-core.h: Rename from elf-linux-psinfo.h.
 631         * elf.c: Adjust #include.
 632         * elf32-ppc.c: Don't #include elf-linux-psinfo.h
 633         * Makefile.am (SOURCE_HFILES): Update.
 634         * Makefile.in: Regenerate.
 635         * po/SRC-PORFILES.in: Regenerate.
 636
 637 2016-01-21  Alan Modra  <amodra@gmail.com>
 638
 639         * configure.ac: Move corefile selection later in file.  Move
 640         tdefaults code immediately after other target vector code.
 641         * configure: Regenerate.
 642
 643 2016-01-20  Mickael Guene  <mickael.guene@st.com>
 644
 645         * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
 646         section using '.text.noread' pattern.
 647
 648 2016-01-19  John Baldwin  <jhb@FreeBSD.org>
 649
 650         * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
 651
 652 2016-01-18  Miranda Cupertino  <Cupertino.Miranda@synopsys.com>
 653             Zissulescu Claudiu  <Claudiu.Zissulescu@synopsys.com>
 654
 655         * arc-plt.def: New file.
 656         * arc-plt.h: Likewise.
 657         * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
 658                        elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
 659                        elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
 660                        elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
 661         (name_for_global_symbol): Added.
 662         (ADD_RELA): Helper to create dynamic relocs.
 663         (new_got_entry_to_list): Create a new got entry in linked list.
 664         (symbol_has_entry_of_type): Search for specific type of entry in
 665         list.
 666         (is_reloc_for_GOT): return FALSE for any TLS related relocs.
 667         (is_reloc_for_TLS, arc_elf_set_private_flags)
 668         (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
 669         (arc_elf_merge_private_bfd_data): New functions.
 670         (debug_arc_reloc): Cleaned debug info printing.
 671         (PDATA reloc): Changed not to perform address alignment.
 672         (reverse_me): Added. Fix for ARC_32 relocs.
 673         (arc_do_relocation): Return bfd_reloc_of when no relocation should
 674         occur.
 675         (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
 676         Changed function to access an array of list of GOT entries instead
 677         of just an array of offsets.
 678         (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
 679         (elf_arc_check_relocs): Likewise.
 680         (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
 681         (elf_arc_finish_dynamic_sections): Likewise
 682         (arc_create_dynamic_sections): Modified conditions to create
 683         dynamic sections.
 684         (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
 685         (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
 686         (relocate_plt_for_entry): Changed to support new way to define PLT
 687         related code.
 688         (add_symbol_to_plt): Likewise.
 689         (arc_elf_link_hash_table_create): New function.
 690
 691 2016-01-18  Nick Clifton  <nickc@redhat.com>
 692
 693         PR ld/19440
 694         * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
 695         section number into internal section number.
 696         * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
 697         * coffswap.h (coff_swap_sym_in): Likewise.
 698         * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
 699         * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
 700         section number field is big enough to hold the external value.
 701
 702 2016-01-17  Alan Modra  <amodra@gmail.com>
 703
 704         * configure: Regenerate.
 705
 706 2016-01-12  Yury Usishchev  <y.usishchev@samsung.com>
 707
 708         * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
 709         when address in first unwind entry does not match start of
 710         section.
 711
 712 2016-01-08  Richard Sandiford  <richard.sandiford@arm.com>
 713             Jiong Wang  <jiong.wang@arm.com>
 714
 715         PR ld/19368
 716         * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
 717         reloc_class_ifunc.
 718
 719 2016-01-06  Andrew Burgess  <andrew.burgess@embecosm.com>
 720
 721         * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
 722         place 'R_' before the reloc name returned.
 723         (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
 724         the relocation string.
 725
 726 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 727
 728         * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
 729         factored out from...
 730         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 731
 732 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 733
 734         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
 735         attribute check after ELF file header flag check.
 736
 737 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 738
 739         * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
 740         return status from `_bfd_elf_merge_object_attributes'.
 741
 742 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 743
 744         * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
 745         factored out from...
 746         (_bfd_mips_elf_merge_private_bfd_data): ... here.
 747
 748 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 749
 750         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
 751         handling of input MIPS ABI flags together.
 752
 753 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 754
 755         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
 756         attribute checks for null input.
 757
 758 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 759
 760         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
 761         pointers to target data.
 762
 763 2016-01-04  Maciej W. Rozycki  <macro@imgtec.com>
 764
 765         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
 766         an FP ABI warning.
 767
 768 2016-01-01  Alan Modra  <amodra@gmail.com>
 769
 770         Update year range in copyright notice of all files.
 771
 772 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
 773 \f
 774 Copyright (C) 2016 Free Software Foundation, Inc.
 775
 776 Copying and distribution of this file, with or without modification,
 777 are permitted in any medium without royalty provided the copyright
 778 notice and this notice are preserved.
 779
 780 Local Variables:
 781 mode: change-log
 782 left-margin: 8
 783 fill-column: 74
 784 version-control: never
 785 End: