bfd/ChangeLog

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