bfd/ChangeLog

   1 2017-04-29  Alan Modra  <amodra@gmail.com>
   2
   3         PR 21432
   4         * reloc.c (reloc_offset_in_range): New function.
   5         (bfd_perform_relocation, bfd_install_relocation): Use it.
   6         (_bfd_final_link_relocate): Likewise.
   7
   8 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
   9
  10         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
  11         before using .plt.got.
  12         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
  13
  14 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  15
  16         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
  17         instead of "+=" to update 0.
  18
  19 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  20
  21         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
  22         .plt.got section here.
  23         (elf_i386_check_relocs): Don't create the .plt.got section.
  24         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
  25         the .plt.got and .plt.bnd sections here.
  26         (elf_x86_64_check_relocs): Don't create the .plt.got nor
  27         .plt.bnd sections.
  28
  29 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  30
  31         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
  32         has_bnd_reloc.
  33         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
  34         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
  35         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
  36         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
  37         has_bnd_reloc.
  38
  39 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  40
  41         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
  42         to return bfd *.
  43         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
  44         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
  45         the first relocatable ELF input with GNU properties.
  46
  47 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  48
  49         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
  50         VxWorks for non-PIC.
  51
  52 2017-04-27  Alan Modra  <amodra@gmail.com>
  53
  54         * elf-bfd.h (struct elf_backend_data): Make asection param of
  55         elf_backend_eh_frame_address_size const.
  56         (_bfd_elf_eh_frame_address_size): Likewise.
  57         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
  58         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
  59         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
  60         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
  61         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
  62         (next_cie_fde_offset): Constify params.
  63         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
  64
  65 2017-04-27  Alan Modra  <amodra@gmail.com>
  66
  67         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
  68         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
  69         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
  70         aug_data_len.
  71         (offset_adjust): New function.
  72         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
  73         (adjust_eh_frame_local_symbols): Likewise.
  74         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
  75         after changing anything.  Return true if anything changed.
  76         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
  77         _bfd_elf_adjust_eh_frame_global_symbol for globals.
  78
  79 2017-04-27  Alan Modra  <amodra@gmail.com>
  80
  81         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
  82         when force_local.
  83
  84 2017-04-27  Alan Modra  <amodra@gmail.com>
  85
  86         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
  87         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
  88         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
  89         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
  90         for undef and undefweak dyn_relocs.
  91         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
  92         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
  93         (allocate_got, allocate_dynrelocs): Likewise.
  94         (ppc64_elf_relocate_section): Likewise.
  95
  96 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
  97
  98         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
  99         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
 100         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
 101         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
 102
 103 2017-04-26  Nick Clifton  <nickc@redhat.com>
 104
 105         PR binutils/21434
 106         * reloc.c (bfd_perform_relocation): Check for a negative address
 107         in the reloc.
 108
 109 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 110
 111         PR ld/21334
 112         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
 113         member.
 114         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
 115         (elf_backend_always_renumber_dynsyms): Define.
 116         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
 117         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
 118         * elflink.c (bfd_elf_size_dynamic_sections): Also call
 119         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
 120         it.
 121         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
 122
 123 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 124
 125         * elflink.c (bfd_elf_size_dynamic_sections): Only call
 126         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
 127         sections have been created.
 128
 129 2017-04-26  Nick Clifton  <nickc@redhat.com>
 130
 131         PR binutils/21431
 132         * compress.c (bfd_init_section_compress_status): Check the return
 133         value from bfd_malloc.
 134
 135 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 136
 137         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 138         no_finish_dynamic_symbol.
 139         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
 140         0.
 141         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
 142         weak symbol, don't make it dynamic.
 143         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
 144         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
 145         relocation for GOT reference.
 146         (elf_x86_64_finish_dynamic_symbol): Abort if
 147         no_finish_dynamic_symbol isn't 0.
 148
 149 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 150
 151         PR ld/21402
 152         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
 153         undefined weak symbol, don't make it dynamic.
 154         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
 155         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 156         relocation for R_386_GOT32.
 157
 158 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 159
 160         PR ld/21425
 161         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
 162
 163 2017-04-23  Alan Modra  <amodra@gmail.com>
 164
 165         PR 21414
 166         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
 167         * elf.c (lcomm_sym): New.
 168         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
 169         * bfd-in2.h: Regenerate.
 170
 171 2017-04-23  Alan Modra  <amodra@gmail.com>
 172
 173         PR 21412
 174         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
 175         parameters and comment.
 176         (_bfd_elf_get_reloc_section): Delete.
 177         (_bfd_elf_plt_get_reloc_section): Declare.
 178         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
 179         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
 180         Extracted from..
 181         (_bfd_elf_get_reloc_section): ..here.  Delete.
 182         (assign_section_numbers): Call elf_get_reloc_section.
 183         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
 184         * elfxx-target.h (elf_backend_get_reloc_section): Update.
 185
 186 2017-04-23  Alan Modra  <amodra@gmail.com>
 187
 188         PR 21409
 189         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
 190         no symbols.
 191
 192 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 193
 194         PR ld/21402
 195         * elf32-i386.c (elf_i386_link_hash_entry): Add
 196         no_finish_dynamic_symbol.
 197         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
 198         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
 199         symbol, don't make it dynamic in PIE.
 200         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
 201         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 202         relocation for R_386_GOT32
 203         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
 204         isn't 0.
 205
 206 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 207
 208         PR ld/19617
 209         PR ld/21086
 210         * elflink.c (elf_link_add_object_symbols): Require
 211         --no-dynamic-linker with -E/--dynamic-list when creating
 212         dynamic sections.
 213
 214 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 215
 216         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
 217         if forced local.
 218
 219 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 220
 221         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
 222         dynamic symbol sorting.
 223
 224 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 225
 226         PR ld/21382
 227         * elflink.c (elf_link_add_object_symbols): Preserve
 228         dynamic_ref_after_ir_def when restoring the symbol table for
 229         unneeded dynamic object.
 230
 231 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 232
 233         PR ld/21401
 234         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
 235         on on undefined IFUNC symbol in the second PLT.
 236
 237 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
 238
 239         * peXXigen.c (pe_print_reloc): Correct chunk_end.
 240
 241 2017-04-19  Alan Modra  <amodra@gmail.com>
 242
 243         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
 244         or make dynamic for info->dynamic_undefined_weak 0 and 1.
 245         * elf32-ppc.c:Formatting.
 246         (ensure_undefweak_dynamic): Don't make dynamic when
 247         info->dynamic_undefined_weak is zero.
 248         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 249         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
 250         not default visibility.  Discard undef and undefweak
 251         dyn_relocs earlier.
 252         (ppc_elf_relocate_section): Adjust to suit.
 253         * elf64-ppc.c: Formatting.
 254         (ensure_undefweak_dynamic): Don't make dynamic when
 255         info->dynamic_undefined_weak is zero.
 256         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 257         info->dynamic_undefined_weak.  Discard them earlier.
 258
 259 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 260
 261         PR ld/21389
 262         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
 263         before generating the version definition section.
 264
 265 2017-04-17  Alan Modra  <amodra@gmail.com>
 266
 267         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
 268         state when a regular object file defines a symbol with
 269         incompatible type to that defined by an earlier shared lib.
 270
 271 2017-04-13  Alan Modra  <amodra@gmail.com>
 272
 273         * coffcode.h: Wrap some overly long _bfd_error_handler args.
 274         * elf.c: Likewise.
 275         * elf32-arm.c: Likewise.
 276         * elf32-i386.c: Likewise.
 277         * elf32-mep.c: Likewise.
 278         * elf64-ia64-vms.c: Likewise.
 279         * elf64-x86-64.c: Likewise.
 280         * elflink.c: Likewise.
 281         * elfnn-ia64.c: Likewise.
 282         * elfxx-mips.c: Likewise.
 283
 284 2017-04-13  Alan Modra  <amodra@gmail.com>
 285
 286         * aoutx.h: Use %B and %A in error messages throughout file.
 287         * aout-cris.c: Likewise.
 288         * archive.c: Likewise.
 289         * binary.c: Likewise.
 290         * coff-rs6000.c: Likewise.
 291         * coff-tic4x.c: Likewise.
 292         * coffcode.h: Likewise.
 293         * coffgen.c: Likewise.
 294         * cofflink.c: Likewise.
 295         * coffswap.h: Likewise.
 296         * cpu-arm.c: Likewise.
 297         * elf-eh-frame.c: Likewise.
 298         * elf-m10300.c: Likewise.
 299         * elf.c: Likewise.
 300         * elf32-arc.c: Likewise.
 301         * elf32-arm.c: Likewise.
 302         * elf32-bfin.c: Likewise.
 303         * elf32-frv.c: Likewise.
 304         * elf32-iq2000.c: Likewise.
 305         * elf32-m32c.c: Likewise.
 306         * elf32-microblaze.c: Likewise.
 307         * elf32-nds32.c: Likewise.
 308         * elf32-rl78.c: Likewise.
 309         * elf32-rx.c: Likewise.
 310         * elf32-score.c: Likewise.
 311         * elf32-score7.c: Likewise.
 312         * elf32-sh64.c: Likewise.
 313         * elf32-v850.c: Likewise.
 314         * elf32-vax.c: Likewise.
 315         * elf32-visium.c: Likewise.
 316         * elf64-ia64-vms.c: Likewise.
 317         * elf64-mmix.c: Likewise.
 318         * elf64-sh64.c: Likewise.
 319         * elfcode.h: Likewise.
 320         * elfnn-aarch64.c: Likewise.
 321         * elfnn-ia64.c: Likewise.
 322         * elfxx-mips.c: Likewise.
 323         * hpux-core.c: Likewise.
 324         * ieee.c: Likewise.
 325         * ihex.c: Likewise.
 326         * linker.c: Likewise.
 327         * merge.c: Likewise.
 328         * mmo.c: Likewise.
 329         * oasys.c: Likewise.
 330         * pdp11.c: Likewise.
 331         * peXXigen.c: Likewise.
 332         * rs6000-core.c: Likewise.
 333         * vms-alpha.c: Likewise.
 334         * xcofflink.c: Likewise.
 335
 336 2017-04-13  Alan Modra  <amodra@gmail.com>
 337
 338         * bfd.c (PRINT_TYPE): Define.
 339         (_doprnt): New function.
 340         (error_handler_internal): Use _doprnt.
 341         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
 342         calls in their natural order, throughout file.
 343         * coff-mcore.c: Likewise.
 344         * coff-ppc.c: Likewise.
 345         * coff-tic80.c: Likewise.
 346         * cofflink.c: Likewise.
 347         * elf-s390-common.c: Likewise.
 348         * elf.c: Likewise.
 349         * elf32-arm.c: Likewise.
 350         * elf32-i386.c: Likewise.
 351         * elf32-m32r.c: Likewise.
 352         * elf32-msp430.c: Likewise.
 353         * elf32-spu.c: Likewise.
 354         * elf64-ia64-vms.c: Likewise.
 355         * elf64-sparc.c: Likewise.
 356         * elf64-x86-64.c: Likewise.
 357         * elflink.c: Likewise.
 358         * elfnn-aarch64.c: Likewise.
 359         * elfnn-ia64.c: Likewise.
 360         * elfxx-mips.c: Likewise.
 361
 362 2017-04-13  Alan Modra  <amodra@gmail.com>
 363
 364         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
 365         branch veneers" error.  Fix double space and format message.
 366         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
 367         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
 368
 369 2017-04-13  Alan Modra  <amodra@gmail.com>
 370
 371         * bfd-in2.h: Regenerate.
 372
 373 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 374
 375         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
 376         extra `\n' in warning/error messages.
 377         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
 378         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 379
 380 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 381
 382         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
 383         processor-specific properties with generic ELF target vector.
 384
 385 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
 386
 387         * elf32-sparc.c (elf_backend_fixup_symbol): New.
 388         * elf64-sparc.c (elf_backend_fixup_symbol): New.
 389         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 390         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
 391         has_non_got_reloc.
 392         (link_hash_newfunc): Initialize has_got_reloc and
 393         has_non_got_reloc.
 394         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
 395         section.
 396         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
 397         has_non_got_reloc.
 398         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
 399         has_non_got_reloc.
 400         (_bfd_sparc_elf_fixup_symbol): New function.
 401         (allocate_dynrelocs): Don't allocate space for dynamic
 402         relocations and discard relocations against resolved undefined
 403         weak symbols in executable.  Don't make resolved undefined weak
 404         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 405         relocation against undefined weak symbols in PIE.
 406         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
 407         relocations against resolved undefined weak symbols in PIE
 408         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
 409         without ynamic PLT/GOT relocations for resolved undefined weak
 410         symbols.
 411         Don't generate dynamic relocation against resolved undefined
 412         weak symbol in executable.
 413         (pie_finish_undefweak_symbol): New function.
 414         (_bfd_sparc_elf_finish_dynamic_sections): Call
 415         pie_finish_undefweak_symbol on all symbols in PIE.
 416         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
 417         (_bfd_sparc_elf_fixup_symbol): New function.
 418
 419 2017-04-10  Nick Clifton  <nickc@redhat.com>
 420
 421         * config.bfd: Remove ns32k from obsolete list.
 422
 423 2017-04-10  Alan Modra  <amodra@gmail.com>
 424
 425         PR 21287
 426         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
 427         (special_sections_i): Likewise for .init_array.
 428         (special_sections_p): Likewise for .preinit_array.
 429
 430 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 431
 432         PR ld/19579
 433         PR ld/21306
 434         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
 435         ELF_COMMON_DEF_P for common symbols.
 436         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 437         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 438         * elflink.c (_bfd_elf_merge_symbol): Revert commits
 439         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
 440         07492f668d2173da7a2bda3707ff0985e0f460b6.
 441
 442 2017-04-07  Pedro Alves  <palves@redhat.com>
 443
 444         * opncls.c (bfd_get_debug_link_info): Rename to...
 445         (bfd_get_debug_link_info_1): ... this.  Change type of second
 446         parameter to void pointer.  Adjust.
 447         (bfd_get_debug_link_info): Reimplement on top of
 448         bfd_get_debug_link_info_1.
 449         (separate_debug_file_exists, separate_alt_debug_file_exists):
 450         Change type of second parameter to void pointer.  Adjust.
 451         (get_func_type, check_func_type): Change type of second parameter
 452         to void pointer.
 453         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
 454         the callback functions instead of passing the address of a local.
 455         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
 456         find_separate_debug_file.
 457         (get_alt_debug_link_info_shim): Change type of second parameter to
 458         void pointer.  Adjust.
 459         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
 460         find_separate_debug_file.
 461         (get_build_id_name, bfd_boolean check_build_id_file): Change type
 462         of second parameter to void pointer.  Adjust.
 463         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
 464         pointer local to find_separate_debug_file.
 465
 466 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
 467
 468         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
 469         external symbols with a definition.
 470         (_bfd_coff_gc_mark_extra_sections): Fix typo.
 471
 472 2017-04-07  Alan Modra  <amodra@gmail.com>
 473
 474         * po/SRC-POTFILES.in: Regenerate.
 475
 476 2017-04-05  Alan Modra  <amodra@gmail.com>
 477
 478         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
 479         reference counting.
 480
 481 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
 482
 483         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
 484         numbers for DataDirectory entry indicies passed to
 485         add_data_entry().
 486
 487 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 488
 489         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
 490         each GNU_MBIND section and align GNU_MBIND section to page size.
 491         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
 492         segment for each GNU_MBIND section.
 493         (_bfd_elf_init_private_section_data): Copy sh_info from input
 494         for GNU_MBIND section.
 495
 496 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
 497
 498         * elfnn-riscv.c (GP_NAME): Delete.
 499         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
 500         (_bfd_riscv_relax_lui): Likewise.
 501
 502 2017-04-04  Nick Clifton  <nickc@redhat.com>
 503
 504         PR binutils/21342
 505         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
 506         dereference.
 507         (bfd_elf_final_link): Only initialize the extended symbol index
 508         section if there are extended symbol tables to list.
 509
 510 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 511
 512         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
 513         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
 514         * configure.ac (elf): Add elf-properties.lo.
 515         * Makefile.in: Regenerated.
 516         * configure: Likewise.
 517         * elf-bfd.h (elf_property_kind): New.
 518         (elf_property): Likewise.
 519         (elf_property_list): Likewise.
 520         (elf_properties): Likewise.
 521         (_bfd_elf_parse_gnu_properties): Likewise.
 522         (_bfd_elf_get_property): Likewise.
 523         (_bfd_elf_link_setup_gnu_properties): Likewise.
 524         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
 525         and setup_gnu_properties.
 526         (elf_obj_tdata): Add properties.
 527         * elf-properties.c: New file.
 528         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
 529         (elf_i386_merge_gnu_properties): Likewise.
 530         (elf_backend_parse_gnu_properties): Likewise.
 531         (elf_backend_merge_gnu_properties): Likewise.
 532         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 533         (elf_x86_64_merge_gnu_properties): Likewise.
 534         (elf_backend_parse_gnu_properties): Likewise.
 535         (elf_backend_merge_gnu_properties): Likewise.
 536         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
 537         (elf_backend_parse_gnu_properties): Likewise.
 538         (elf_backend_setup_gnu_properties): Likewise.
 539         (elfNN_bed): Add elf_backend_parse_gnu_properties,
 540         elf_backend_merge_gnu_properties and
 541         elf_backend_setup_gnu_properties.
 542
 543 2017-03-30  Pip Cet  <pipcet@gmail.com>
 544
 545         * elf32-wasm32.c: Add relocation code, two relocs.
 546         * reloc.c: Add wasm32 relocations.
 547         * libbfd.h: Regenerate.
 548         * bfd-in2.h: Regenerate.
 549         * bfd/po/bfd.pot: Regenerate.
 550
 551 2017-03-29  Nick Clifton  <nickc@redhat.com>
 552
 553         PR binutils/18025
 554         * coff-bfd.h (struct coff_section_data): Add new fields:
 555         saved_bias and bias.
 556         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
 557         computed for PE binaries.
 558         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
 559         missing abbrev.
 560
 561 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
 562
 563         PR ld/16044
 564         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
 565         to handle a local symbol with a hash-symbol-entry; without PLT.
 566         Add BFD_ASSERT for an incidental case with GOT entry present.
 567         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
 568         isn't forced-or-set local.
 569
 570 2017-03-27  Pip Cet  <pipcet@gmail.com>
 571
 572         * wasm-module.c: New file to support WebAssembly modules.
 573         * wasm-module.h: New file to support WebAssembly modules.
 574         * doc/webassembly.texi: Start documenting wasm-module.c.
 575         * config.bfd: Add wasm_vec.
 576         * targets.c: Likewise.
 577         * configure.ac: Likewise.
 578         * Makefile.am: Add entries for wasm-module.c.
 579         * Makefile.in: Regenerate.
 580         * configure: Regenerate.
 581         * po/SRC-POTFILES.in: Regenerate.
 582
 583 2017-03-27  Pip Cet  <pipcet@gmail.com>
 584
 585         * cpu-wasm32.c: New file to support wasm32 architecture.
 586         * elf32-wasm32.c: New file to support wasm32 architecture.
 587         * Makefile.am: Add wasm32 architecture.
 588         * archures.c: Likewise.
 589         * config.bfd: Likewise.
 590         * configure.ac: Likewise.
 591         * targets.c: Likewise.
 592         * Makefile.in: Regenerate.
 593         * bfd-in2.h: Regenerate.
 594         * configure: Regenerate.
 595         * po/SRC-POTFILES.in: Regenerate.
 596
 597 2017-03-20  Alan Modra  <amodra@gmail.com>
 598
 599         PR 21266
 600         * elf64-ppc.c (compare_symbols): Stabilize sort.
 601
 602 2017-03-18  Alan Modra  <amodra@gmail.com>
 603
 604         * elf64-ppc.c (struct ppc_link_hash_table): Add
 605         local_ifunc_resolver and maybe_local_ifunc_resolver.
 606         (ppc_build_one_stub): Set flags on emitting dynamic
 607         relocation to ifunc.
 608         (ppc64_elf_relocate_section): Likewise.
 609         (ppc64_elf_finish_dynamic_symbol): Likewise.
 610         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
 611         local dynamic relocs to ifuncs.
 612         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
 613         local_ifunc_resolver and maybe_local_ifunc_resolver.
 614         (ppc_elf_relocate_section): Set flag on emitting dynamic
 615         relocation to ifuncs.
 616         (ppc_elf_finish_dynamic_symbol): Likewise.
 617         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
 618         dynamic relocs to ifuncs.
 619
 620 2017-03-13  Nick Clifton  <nickc@redhat.com>
 621
 622         PR binutils/21202
 623         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
 624         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
 625         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
 626         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
 627         * bfd-in2.h: Regenerate.
 628         * libbfd.h: Regenerate.
 629         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
 630         names.
 631         (IS_AARCH64_TLSDESC_RELOC): Likewise.
 632         (elfNN_aarch64_howto_table): Likewise.
 633         (aarch64_tls_transition_without_check): Likewise.
 634         (aarch64_reloc_got_type): Likewise.
 635         (elfNN_aarch64_final_link_relocate): Likewise.
 636         (elfNN_aarch64_tls_relax): Likewise.
 637         (elfNN_aarch64_relocate_section): Likewise.
 638         (elfNN_aarch64_gc_sweep_hook): Likewise.
 639         (elfNN_aarch64_check_relocs): Likewise.
 640         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 641         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 642
 643 2017-03-11  Alan Modra  <amodra@gmail.com>
 644
 645         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
 646         parameter is in fact used.  Whitespace fixes.
 647         * elf64-ppc.c: Likewise.
 648
 649 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
 650
 651         * rs6000-core.c (CORE_NEW): Simplify macro when
 652         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
 653
 654 2017-03-07  Alan Modra  <amodra@gmail.com>
 655
 656         PR 21224
 657         PR 20519
 658         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
 659         dyn_relocs check.
 660
 661 2017-03-05  Alan Modra  <amodra@gmail.com>
 662
 663         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
 664         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
 665         (next_cie_fde_offset): New function.
 666         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
 667         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
 668         four bytes.  Align CIEs to four or eight bytes depending on
 669         per_encoding_aligned8.  Align FDEs according to their encoding.
 670         Pad last FDE to output section alignment.
 671         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
 672         assertion.
 673         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
 674         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
 675         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
 676
 677 2017-03-02  Martin Bickel  <binutils@ineranves.de>
 678
 679         PR ld/21212
 680         * elf.c (rewrite_elf_program_header): Do not issue a warning for
 681         empty segments which have a zero filesz, but a non-zero memsz.
 682
 683 2017-03-02  Alan Modra  <amodra@gmail.com>
 684
 685         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
 686
 687 2017-02-28  Alan Modra  <amodra@gmail.com>
 688
 689         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
 690         (ppc64_elf_relocate_section): Likewise.
 691
 692 2017-02-28  Alan Modra  <amodra@gmail.com>
 693
 694         PR 20995
 695         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
 696         rather than elf32_nios2_hash_table or elf_hash_table.
 697         (create_got_section): Likewise.
 698         (nios2_elf32_finish_dynamic_symbol): Likewise.
 699         (nios2_elf32_adjust_dynamic_symbol): Likewise.
 700         (nios2_elf32_size_dynamic_sections): Likewise.
 701         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
 702         vars.  Use htab equivalents directly instead.  Don't create
 703         all dynamic sections on needing just the GOT.  Use a goto
 704         rather than a fall-through with reloc test.  Ensure
 705         htab->dynobj is set when making dynamic sreloc section.
 706         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
 707         equivalent directly instead.  Don't segfault on looking for
 708         .dynamic when dynamic sections have not been created.  Don't
 709         segfault on .got.plt being discarded.
 710         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
 711         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
 712         fixme and another not so relevant comment.
 713         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
 714         already set, set hash table dynobj on creating .sbss.
 715
 716 2017-02-28  Alan Modra  <amodra@gmail.com>
 717
 718         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
 719         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
 720         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
 721         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
 722         (ppc64_elf_relocate_section): Likewise.
 723         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
 724         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
 725         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
 726         * libbfd.h: Regenerate.
 727         * bfd-in2.h: Regenerate.
 728
 729 2017-02-28  Alan Modra  <amodra@gmail.com>
 730
 731         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
 732         dynamic .data.rel.ro read-only.
 733         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
 734         rather than section flags when deciding where copy reloc goes.
 735         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
 736         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
 737         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
 738         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
 739         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
 740         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
 741         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
 742         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
 743         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 744         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
 745         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
 746         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
 747         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 748         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 749         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
 750         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
 751         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 752         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 753         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
 754
 755 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
 756
 757         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
 758         `jalr $0, $25' instruction encoding.
 759
 760 2017-02-27  Nick Clifton  <nickc@redhat.com>
 761
 762         PR ld/21180
 763         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
 764         generating a seg-fault when encountering a symbol that has been
 765         deleted by garbage collection.
 766
 767 2017-02-25  Alan Modra  <amodra@gmail.com>
 768
 769         * elf32-arc.c (struct dynamic_sections): Delete.
 770         (enum dyn_section_types): Delete.
 771         (dyn_section_names): Delete.
 772         (arc_create_dynamic_sections): Delete.
 773         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
 774         segfault on discarded .rela.plt section.
 775         (elf_arc_size_dynamic_sections): Formatting.  Don't call
 776         arc_create_dynamic_sections.  Don't allocate memory for sections
 777         handled by the generic linker.  Correct code finding relocs in
 778         read-only sections.  Set SEC_EXCLUDE on zero size .got,
 779         .got.plt, and .dynbss sections.  Do set .interp for pies.
 780
 781 2017-02-24  Andrew Waterman  <andrew@sifive.com>
 782
 783         * elfnn-riscv.c (GP_NAME): New macro.
 784         (riscv_global_pointer_value): Use it.
 785         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
 786         output section, consider only that section's alignment.
 787
 788 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 789
 790         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
 791         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
 792         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
 793         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
 794
 795 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 796
 797         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
 798         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
 799         or misaligned.
 800
 801 2017-02-23  Alan Modra  <amodra@gmail.com>
 802
 803         PR 20744
 804         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
 805         16D relocations.
 806         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
 807         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
 808         relocs.
 809
 810 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
 811
 812         PR ld/20828
 813         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
 814         processing ahead of the call to `elf_gc_sweep_symbol'.
 815
 816 2017-02-22  Nick Clifton  <nickc@redhat.com>
 817
 818         PR binutils/21193
 819         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
 820         created section 4-byte alignment.
 821
 822 2017-02-22  Alan Modra  <amodra@gmail.com>
 823
 824         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
 825         on .got or .plt output section being discarded by script.
 826         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
 827         vxworks splt temp.
 828
 829 2017-02-21  Alan Modra  <amodra@gmail.com>
 830
 831         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
 832         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
 833
 834 2017-02-20  Alan Modra  <amodra@gmail.com>
 835
 836         PR 21181
 837         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
 838         if DT_RELSZ/DT_RELASZ is zero.
 839
 840 2017-02-17  Nick Clifton  <nickc@redhat.com>
 841
 842         * compress.c (bfd_get_full_section_contents): Remember to reduce
 843         compressed size by the sizeof the compression header when
 844         decompressing the contents.
 845
 846 2017-02-17  Pedro Alves  <palves@redhat.com>
 847
 848         * srec.c (Chunk): Rename to ...
 849         (_bfd_srec_len): ... this.
 850         (S3Forced): Rename to ...
 851         (_bfd_srec_forceS3): ... this.
 852         * objcopy.c: Adjust all references.
 853
 854 2017-02-17  Pedro Alves  <palves@redhat.com>
 855
 856         * archive.c (bsd_write_armap): Rename to ...
 857         (_bfd_bsd_write_armap): ... this.
 858         (coff_write_armap): Rename to ...
 859         (_bfd_coff_write_armap): ... this.
 860         * libbfd-in.h (bsd_write_armap): Rename to ...
 861         (_bfd_bsd_write_armap): ... this.
 862         (coff_write_armap): Rename to ...
 863         (_bfd_coff_write_armap): ... this.
 864         * aout-target.h, aout-tic30.c: Adjust all users.
 865         * libbfd.h: Regenerate.
 866
 867 2017-02-17  Pedro Alves  <palves@redhat.com>
 868
 869         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
 870         (warn_deprecated): Rename to ...
 871         (_bfd_warn_deprecated): ... this.
 872         * libbfd.c (warn_deprecated): Rename to ...
 873         (_bfd_warn_deprecated): ... this.
 874         * bfd-in2.h: Regenerate.
 875
 876 2017-02-17  Pedro Alves  <palves@redhat.com>
 877
 878         * bfdio.c (real_ftell): Rename to ...
 879         (_bfd_real_ftell): ... this.
 880         (real_fseek): Rename to ...
 881         (_bfd_real_fseek): ... this.
 882         (real_fopen): Rename to ...
 883         (_bfd_real_fopen): ... this.
 884         * libbfd-in.h (real_ftell): Rename to ...
 885         (_bfd_real_ftell): ... this.
 886         (real_fseek): Rename to ...
 887         (_bfd_real_fseek): ... this.
 888         (real_fopen): Rename to ...
 889         (_bfd_real_fopen): ... this.
 890         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
 891         * libbfd.h: Regenerate.
 892
 893 2017-02-17  Pedro Alves  <palves@redhat.com>
 894
 895         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
 896         * libbfd.c (read_unsigned_leb128): Rename to ...
 897         (_bfd_read_unsigned_leb128): ... this.
 898         (read_signed_leb128): Rename to ...
 899         (_bfd_read_signed_leb128): ... this.
 900         (safe_read_leb128): Rename to ...
 901         (_bfd_safe_read_leb128): ... this.
 902         * libbfd-in.h (read_unsigned_leb128): Rename to ...
 903         (_bfd_read_unsigned_leb128): ... this.
 904         (read_signed_leb128): Rename to ...
 905         (_bfd_read_signed_leb128): ... this.
 906         (safe_read_leb128): Rename to ...
 907         (_bfd_safe_read_leb128): ... this.
 908         * libbfd.h: Renegerate.
 909
 910 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 911
 912         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
 913         before trying to fine matching file and line information.
 914
 915 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 916
 917         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
 918         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
 919         not match current bfd, then reload debug information.  Record bfd
 920         we're loading debug info for in the stash.  If we have debug
 921         informatin in the cache then perform section placement before
 922         returning.
 923
 924 2017-02-16  Alan Modra  <amodra@gmail.com>
 925
 926         PR 21000
 927         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
 928         * elfxx-target.h (elf_backend_no_page_alias): Define.
 929         (elfNN_bed): Init new field.
 930         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
 931         ensure PT_LOAD segment starts on a new page.
 932         * elf32-hppa.c (elf_backend_no_page_alias): Define.
 933
 934 2017-02-16  Alan Modra  <amodra@gmail.com>
 935
 936         PR 21132
 937         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
 938         if pic.
 939
 940 2017-02-16  Jiong Wang <jiong.wang@arm.com>
 941
 942         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
 943         * bfd-in2.h: Regenerated.
 944
 945 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 946
 947         PR ld/21168
 948         * elf32-i386.c (elf_i386_relocate_section): Allow
 949         "lea foo@GOT, %reg" in PIC.
 950
 951 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 952
 953         PR ld/20244
 954         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
 955         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
 956         error against local IFUNC symbol without a base register for
 957         PIC.
 958
 959 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
 960
 961         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
 962         `%P: %H:' with `info->callbacks->einfo'.
 963         (ppc_elf_relocate_section): Likewise.
 964         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 965         (ppc64_elf_edit_toc): Likewise.
 966         (ppc64_elf_relocate_section): Likewise.
 967
 968 2017-02-14  Alan Modra  <amodra@gmail.com>
 969
 970         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
 971         --gc-keep-exported, and test versioned field of sym rather than
 972         looking for @ in name.
 973
 974 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
 975
 976         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
 977         __global_pointer$.
 978
 979 2017-02-13  Nick Clifton  <nickc@redhat.com>
 980
 981         PR binutils/21151
 982         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
 983         unit length field.
 984
 985 2017-02-07  Andrew Waterman  <andrew@sifive.com>
 986
 987         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
 988         entry size if PLT header is written.
 989
 990 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
 991
 992         Fix sparc64 dynamic relocation processing to use the dynamic
 993         symbol count.
 994         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
 995         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
 996         should be used.
 997
 998 2017-02-03  Nick Clifton  <nickc@redhat.com>
 999
1000         PR 21096
1001         * coffcode.h (coff_write_object_contents): Enlarge size of
1002         s_name_buf in order to avoid compile time warning about possible
1003         integer truncation.
1004         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1005         32-bits of insn value before printing into buffer.
1006
1007 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1008
1009         * elfxx-mips.c (mips_elf_hash_sort_data): Add
1010         `max_local_dynindx'.
1011         (mips_elf_sort_hash_table): Handle it.
1012         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1013         symbols bump up `max_local_dynindx' rather than
1014         `max_non_got_dynindx'.
1015
1016 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1017
1018         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1019         `min_got_dynindx', `max_unref_got_dynindx' and
1020         `max_non_got_dynindx' members to the `bfd_size_type' data type.
1021         (mips_elf_sort_hash_table): Adjust accordingly.
1022
1023 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1024
1025         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1026         to access the hash table.
1027
1028 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1029
1030         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1031         non-NULL `htab' to the beginning.
1032
1033 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1034
1035         * elflink.c (elf_gc_sweep): Wrap overlong line.
1036
1037 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
1038
1039         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1040         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
1041         * elfxx-mips.c (mips_elf_link_hash_table): Add
1042         `ignore_branch_isa' member.
1043         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1044         in branch relocation calculation as an error if
1045         `ignore_branch_isa' has been set.
1046         (_bfd_mips_elf_insn32): Rename to...
1047         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
1048         parameter to `insn32' and add an `ignore_branch_isa' parameter.
1049         Handle the new parameter.
1050
1051 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
1052
1053         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1054         local variable dynobj.
1055
1056         PR ld/20995
1057         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1058         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1059         executable from read-only sections into sdynrelro.
1060         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1061         dynamic relocs in sdynrelro.
1062         (elf_backend_want_dynrelro): Define.
1063
1064 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1065
1066         * config.bfd (*-*-rtemsaout*): Mark as removed.
1067
1068 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1069
1070         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1071         (arm-*-rtems*): Move to (arm*-*-eabi*).
1072         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1073         (m68-*-rtems*): Move to (m68*-*-elf*).
1074
1075 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1076
1077         * config.bfd (*-*-rtemscoff*): Mark as removed.
1078
1079 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1080
1081         PR ld/20828
1082         * elflink.c (bfd_elf_record_link_assignment): Revert last
1083         change and don't ever clear `forced_local'.  Set `mark'
1084         unconditionally.
1085         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1086         file.
1087         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1088         (bfd_elf_size_dynamic_sections): ... here.
1089         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1090         and set `mark' instead in `__tls_get_addr_opt' processing.
1091         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1092
1093 2017-01-24  Alan Modra  <amodra@gmail.com>
1094
1095         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1096         where dynamic relocs are preferable.  Allow ifunc too.
1097         (ensure_undefweak_dynamic): New function.
1098         (allocate_dynrelocs): Use it here.  Move plt handling last and
1099         don't make symbols dynamic, simplifying loop.  Only make undef
1100         weak symbols with GOT entries dynamic.  Correct condition
1101         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
1102         comments.  Remove goto.
1103         (ppc_elf_relocate_section): Correct test for using dynamic
1104         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1105         to suit.  Set up explicit tls_index entries and implicit GOT
1106         tls_index entries resolvable at link time for
1107         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
1108         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1109         (ensure_undefweak_dynamic): New function.
1110         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
1111         with GOT entries dynamic.  Remove unnecessary test of
1112         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1113         (ppc64_elf_relocate_section): Correct test for using dynamic
1114         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1115         to suit.  Set up explicit tls_index entries and implicit GOT
1116         tls_index entries resolvable at link time for __tls_get_addr_opt.
1117         Simplify expression to clear mem for prelink.
1118
1119 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
1120
1121         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1122
1123 2017-01-20  Jiong Wang <jiong.wang@arm.com>
1124
1125         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1126         (elf_backend_hash_symbol): Define.
1127
1128 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
1129
1130         PR ld/20828
1131         * elflink.c (bfd_elf_record_link_assignment): Clear any
1132         `forced_local' marking for DSO symbols that are not being
1133         provided.
1134
1135 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1136
1137         * elfnn-riscv.c (riscv_elf_object_p): New function.
1138
1139 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1140
1141         PR ld/21038
1142         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1143         plt_bnd_eh_frame.
1144         (elf_x86_64_check_relocs): Create .eh_frame section for the
1145         .plt.bnd section.
1146         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1147         .eh_frame section for the .plt.bnd section.
1148         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1149         for the .plt.bnd section.
1150
1151 2017-01-12  Nick Clifton  <nickc@redhat.com>
1152
1153         PR binutils/20876
1154         * opncls.c (find_separate_debug_file): Add include_dirs
1155         parameter.  Only include the directory part of the bfd's filename
1156         in search paths if include_dirs is true.  Add a couple of extra
1157         locations for looking for debug files.
1158         ( bfd_follow_gnu_debuglink): Update invocation of
1159         find_separate_debug_file.
1160         (bfd_follow_gnu_debugaltlink): Likewise.
1161         (get_build_id): New function: Finds the build-id of the given bfd.
1162         (get_build_id_name): New function: Computes the name of the
1163         separate debug info file for a bfd, based upon its build-id.
1164         (check_build_id_file): New function: Checks to see if a separate
1165         debug info file exists at the given location, and that its
1166         build-id matches that of the original bfd.
1167         (bfd_follow_build_id_debuglink): New function: Finds a separate
1168         debug info file for a given bfd by using the build-id method.
1169         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1170         method of locating a separate debug info file before using the
1171         debuglink method.
1172         * bfd-in2.h: Regenerate.
1173
1174 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1175
1176         PR ld/21038
1177         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1178         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1179         elf_x86_64_eh_frame_plt_got.
1180         (elf_x86_64_size_dynamic_sections): Get unwind info from
1181         elf_x86_64_bnd_arch_bed for the BND PLT.
1182
1183 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
1184
1185         * config.bfd: Add entries for i686-redox and x86_64-redox.
1186
1187 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1188
1189         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1190         to 4 bytes.
1191         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1192         .eh_frame section to 4 bytes for x32.
1193         (elf_x86_64_check_relocs): Likewise.
1194
1195 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1196
1197         PR ld/20830
1198         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1199         (PLT_GOT_FDE_LENGTH): Likewise.
1200         (elf_i386_plt_layout): Add eh_frame_plt_got and
1201         eh_frame_plt_got_size.
1202         (elf_i386_plt): Updated.
1203         (elf_i386_link_hash_table): Add plt_got_eh_frame.
1204         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1205         (elf_i386_size_dynamic_sections): Allocate and initialize
1206         .eh_frame section for .plt.got.
1207         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1208         .plt.got.
1209         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1210         eh_frame_plt_got_size.
1211         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1212         (PLT_GOT_FDE_LENGTH): Likewise.
1213         (elf_x86_64_backend_data): Add eh_frame_plt_got and
1214         eh_frame_plt_got_size.
1215         (elf_x86_64_arch_bed): Updated.
1216         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1217         eh_frame_plt_got_size.
1218         (elf_x86_64_nacl_arch_bed): Likewise.
1219         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1220         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1221         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1222         .eh_frame section for .plt.got.
1223         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1224         for .plt.got.
1225
1226 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1227
1228         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1229         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1230
1231 2017-01-09  Nick Clifton  <nickc@redhat.com>
1232
1233         * dwarf2.c (lookup_address_in_function_table): Return early if
1234         there are no functions in the given comp unit, or if the high
1235         address of the last function in the comp unit is less than the
1236         desired address.
1237
1238 2017-01-09  Nick Clifton  <nickc@redhat.com>
1239
1240         PR binutils/21013
1241         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1242         message if there are too many symbols to load.
1243
1244 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
1245
1246         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1247         if relocs are cached.
1248
1249 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
1250
1251         PR ld/21017
1252         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1253         for R_MICROBLAZE_GOTOFF_64.
1254
1255 2017-01-03  Nick Clifton  <nickc@redhat.com>
1256
1257         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1258         warning about using a possibly uninitialised variable.
1259
1260 2017-01-02  Alan Modra  <amodra@gmail.com>
1261
1262         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1263         (allocate_plt_static, allocate_dynrelocs): Use it.
1264
1265 2017-01-02  Alan Modra  <amodra@gmail.com>
1266
1267         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1268         .PARISC.unwind section.
1269
1270 2017-01-02  Alan Modra  <amodra@gmail.com>
1271
1272         PR ld/20989
1273         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1274         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1275         indirect to GOT pointer relative code edit.
1276
1277 2017-01-02  Alan Modra  <amodra@gmail.com>
1278
1279         Update year range in copyright notice of all files.
1280
1281 For older changes see ChangeLog-2016
1282 \f
1283 Copyright (C) 2017 Free Software Foundation, Inc.
1284
1285 Copying and distribution of this file, with or without modification,
1286 are permitted in any medium without royalty provided the copyright
1287 notice and this notice are preserved.
1288
1289 Local Variables:
1290 mode: change-log
1291 left-margin: 8
1292 fill-column: 74
1293 version-control: never
1294 End: