bfd/ChangeLog

   1 2017-05-08  Thomas Preud'homme  <thomas.preudhomme@arm.com>
   2
   3         * elflink.c (elf_output_implib): Remove executable flag from import
   4         library bfd.
   5         * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
   6         library is a relocatable object file.
   7
   8 2017-05-01  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
   9
  10         PR ld/21404
  11         * elf32-avr.c (avr_should_move_sym): New function.
  12         (avr_should_reduce_sym_size): Likewise.
  13         (avr_should_increase_sym_size): Likewise.
  14         (elf32_avr_relax_delete_bytes): Adjust symbol values
  15         and sizes by calling new functions.
  16
  17 2017-05-01  Palmer Dabbelt  <palmer@dabbelt.com>
  18
  19         * config.bfd (riscv32-*): Enable rv64.
  20
  21 2017-05-02  Alan Modra  <amodra@gmail.com>
  22
  23         PR 21384
  24         * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
  25         rather than h->root.type == bfd_link_hash_new.
  26         (bfd_elf_record_link_assignment): Similarly, call
  27         bfd_elf_link_mark_dynamic_symbol when h->non_elf.
  28
  29 2017-04-29  Alan Modra  <amodra@gmail.com>
  30
  31         PR 21432
  32         * reloc.c (reloc_offset_in_range): New function.
  33         (bfd_perform_relocation, bfd_install_relocation): Use it.
  34         (_bfd_final_link_relocate): Likewise.
  35
  36 2017-04-28  H.J. Lu  <hongjiu.lu@intel.com>
  37
  38         * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
  39         before using .plt.got.
  40         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
  41
  42 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  43
  44         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
  45         instead of "+=" to update 0.
  46
  47 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  48
  49         * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
  50         .plt.got section here.
  51         (elf_i386_check_relocs): Don't create the .plt.got section.
  52         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
  53         the .plt.got and .plt.bnd sections here.
  54         (elf_x86_64_check_relocs): Don't create the .plt.got nor
  55         .plt.bnd sections.
  56
  57 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  58
  59         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
  60         has_bnd_reloc.
  61         (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
  62         (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
  63         (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
  64         (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
  65         has_bnd_reloc.
  66
  67 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  68
  69         * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
  70         to return bfd *.
  71         (_bfd_elf_link_setup_gnu_properties): Return bfd *.
  72         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
  73         the first relocatable ELF input with GNU properties.
  74
  75 2017-04-27  H.J. Lu  <hongjiu.lu@intel.com>
  76
  77         * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
  78         VxWorks for non-PIC.
  79
  80 2017-04-27  Alan Modra  <amodra@gmail.com>
  81
  82         * elf-bfd.h (struct elf_backend_data): Make asection param of
  83         elf_backend_eh_frame_address_size const.
  84         (_bfd_elf_eh_frame_address_size): Likewise.
  85         * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
  86         * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
  87         * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
  88         * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
  89         * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
  90         (next_cie_fde_offset): Constify params.
  91         (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
  92
  93 2017-04-27  Alan Modra  <amodra@gmail.com>
  94
  95         * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
  96         (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
  97         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
  98         aug_data_len.
  99         (offset_adjust): New function.
 100         (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
 101         (adjust_eh_frame_local_symbols): Likewise.
 102         (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
 103         after changing anything.  Return true if anything changed.
 104         * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
 105         _bfd_elf_adjust_eh_frame_global_symbol for globals.
 106
 107 2017-04-27  Alan Modra  <amodra@gmail.com>
 108
 109         * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
 110         when force_local.
 111
 112 2017-04-27  Alan Modra  <amodra@gmail.com>
 113
 114         * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 115         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
 116         (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
 117         (ppc_elf_relocate_section): Likewise.  Delete silly optimisation
 118         for undef and undefweak dyn_relocs.
 119         * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
 120         (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
 121         (allocate_got, allocate_dynrelocs): Likewise.
 122         (ppc64_elf_relocate_section): Likewise.
 123
 124 2017-04-26  H.J. Lu  <hongjiu.lu@intel.com>
 125
 126         * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
 127         DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
 128         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
 129         add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
 130
 131 2017-04-26  Nick Clifton  <nickc@redhat.com>
 132
 133         PR binutils/21434
 134         * reloc.c (bfd_perform_relocation): Check for a negative address
 135         in the reloc.
 136
 137 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 138
 139         PR ld/21334
 140         * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
 141         member.
 142         * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
 143         (elf_backend_always_renumber_dynsyms): Define.
 144         (elfNN_bed): Initialize `always_renumber_dynsyms' member.
 145         * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
 146         * elflink.c (bfd_elf_size_dynamic_sections): Also call
 147         `_bfd_elf_link_renumber_dynsyms' if the backend has requested
 148         it.
 149         (bfd_elf_size_dynsym_hash_dynstr): Likewise.
 150
 151 2017-04-26  Maciej W. Rozycki  <macro@imgtec.com>
 152
 153         * elflink.c (bfd_elf_size_dynamic_sections): Only call
 154         `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
 155         sections have been created.
 156
 157 2017-04-26  Nick Clifton  <nickc@redhat.com>
 158
 159         PR binutils/21431
 160         * compress.c (bfd_init_section_compress_status): Check the return
 161         value from bfd_malloc.
 162
 163 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 164
 165         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 166         no_finish_dynamic_symbol.
 167         (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
 168         0.
 169         (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
 170         weak symbol, don't make it dynamic.
 171         (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
 172         set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
 173         relocation for GOT reference.
 174         (elf_x86_64_finish_dynamic_symbol): Abort if
 175         no_finish_dynamic_symbol isn't 0.
 176
 177 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 178
 179         PR ld/21402
 180         * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
 181         undefined weak symbol, don't make it dynamic.
 182         (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
 183         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 184         relocation for R_386_GOT32.
 185
 186 2017-04-24  H.J. Lu  <hongjiu.lu@intel.com>
 187
 188         PR ld/21425
 189         * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
 190
 191 2017-04-23  Alan Modra  <amodra@gmail.com>
 192
 193         PR 21414
 194         * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
 195         * elf.c (lcomm_sym): New.
 196         (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
 197         * bfd-in2.h: Regenerate.
 198
 199 2017-04-23  Alan Modra  <amodra@gmail.com>
 200
 201         PR 21412
 202         * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
 203         parameters and comment.
 204         (_bfd_elf_get_reloc_section): Delete.
 205         (_bfd_elf_plt_get_reloc_section): Declare.
 206         * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
 207         New functions.  Don't blindly skip over assumed .rel/.rela prefix.
 208         Extracted from..
 209         (_bfd_elf_get_reloc_section): ..here.  Delete.
 210         (assign_section_numbers): Call elf_get_reloc_section.
 211         * elf64-ppc.c (elf_backend_get_reloc_section): Define.
 212         * elfxx-target.h (elf_backend_get_reloc_section): Update.
 213
 214 2017-04-23  Alan Modra  <amodra@gmail.com>
 215
 216         PR 21409
 217         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
 218         no symbols.
 219
 220 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 221
 222         PR ld/21402
 223         * elf32-i386.c (elf_i386_link_hash_entry): Add
 224         no_finish_dynamic_symbol.
 225         (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
 226         (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
 227         symbol, don't make it dynamic in PIE.
 228         (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
 229         set no_finish_dynamic_symbol and generate R_386_RELATIVE
 230         relocation for R_386_GOT32
 231         (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
 232         isn't 0.
 233
 234 2017-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 235
 236         PR ld/19617
 237         PR ld/21086
 238         * elflink.c (elf_link_add_object_symbols): Require
 239         --no-dynamic-linker with -E/--dynamic-list when creating
 240         dynamic sections.
 241
 242 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 243
 244         * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
 245         if forced local.
 246
 247 2017-04-20  Maciej W. Rozycki  <macro@imgtec.com>
 248
 249         * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
 250         dynamic symbol sorting.
 251
 252 2017-04-20  H.J. Lu  <hongjiu.lu@intel.com>
 253
 254         PR ld/21382
 255         * elflink.c (elf_link_add_object_symbols): Preserve
 256         dynamic_ref_after_ir_def when restoring the symbol table for
 257         unneeded dynamic object.
 258
 259 2017-04-19  H.J. Lu  <hongjiu.lu@intel.com>
 260
 261         PR ld/21401
 262         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
 263         on on undefined IFUNC symbol in the second PLT.
 264
 265 2017-04-19  Wedson Almeida Filho  <wedsonaf@gmail.com>
 266
 267         * peXXigen.c (pe_print_reloc): Correct chunk_end.
 268
 269 2017-04-19  Alan Modra  <amodra@gmail.com>
 270
 271         * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
 272         or make dynamic for info->dynamic_undefined_weak 0 and 1.
 273         * elf32-ppc.c:Formatting.
 274         (ensure_undefweak_dynamic): Don't make dynamic when
 275         info->dynamic_undefined_weak is zero.
 276         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 277         info->dynamic_undefined_weak.  Discard undef dyn_relocs when
 278         not default visibility.  Discard undef and undefweak
 279         dyn_relocs earlier.
 280         (ppc_elf_relocate_section): Adjust to suit.
 281         * elf64-ppc.c: Formatting.
 282         (ensure_undefweak_dynamic): Don't make dynamic when
 283         info->dynamic_undefined_weak is zero.
 284         (allocate_dynrelocs): Discard undefweak dyn_relocs for
 285         info->dynamic_undefined_weak.  Discard them earlier.
 286
 287 2017-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 288
 289         PR ld/21389
 290         * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
 291         before generating the version definition section.
 292
 293 2017-04-17  Alan Modra  <amodra@gmail.com>
 294
 295         * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
 296         state when a regular object file defines a symbol with
 297         incompatible type to that defined by an earlier shared lib.
 298
 299 2017-04-13  Alan Modra  <amodra@gmail.com>
 300
 301         * coffcode.h: Wrap some overly long _bfd_error_handler args.
 302         * elf.c: Likewise.
 303         * elf32-arm.c: Likewise.
 304         * elf32-i386.c: Likewise.
 305         * elf32-mep.c: Likewise.
 306         * elf64-ia64-vms.c: Likewise.
 307         * elf64-x86-64.c: Likewise.
 308         * elflink.c: Likewise.
 309         * elfnn-ia64.c: Likewise.
 310         * elfxx-mips.c: Likewise.
 311
 312 2017-04-13  Alan Modra  <amodra@gmail.com>
 313
 314         * aoutx.h: Use %B and %A in error messages throughout file.
 315         * aout-cris.c: Likewise.
 316         * archive.c: Likewise.
 317         * binary.c: Likewise.
 318         * coff-rs6000.c: Likewise.
 319         * coff-tic4x.c: Likewise.
 320         * coffcode.h: Likewise.
 321         * coffgen.c: Likewise.
 322         * cofflink.c: Likewise.
 323         * coffswap.h: Likewise.
 324         * cpu-arm.c: Likewise.
 325         * elf-eh-frame.c: Likewise.
 326         * elf-m10300.c: Likewise.
 327         * elf.c: Likewise.
 328         * elf32-arc.c: Likewise.
 329         * elf32-arm.c: Likewise.
 330         * elf32-bfin.c: Likewise.
 331         * elf32-frv.c: Likewise.
 332         * elf32-iq2000.c: Likewise.
 333         * elf32-m32c.c: Likewise.
 334         * elf32-microblaze.c: Likewise.
 335         * elf32-nds32.c: Likewise.
 336         * elf32-rl78.c: Likewise.
 337         * elf32-rx.c: Likewise.
 338         * elf32-score.c: Likewise.
 339         * elf32-score7.c: Likewise.
 340         * elf32-sh64.c: Likewise.
 341         * elf32-v850.c: Likewise.
 342         * elf32-vax.c: Likewise.
 343         * elf32-visium.c: Likewise.
 344         * elf64-ia64-vms.c: Likewise.
 345         * elf64-mmix.c: Likewise.
 346         * elf64-sh64.c: Likewise.
 347         * elfcode.h: Likewise.
 348         * elfnn-aarch64.c: Likewise.
 349         * elfnn-ia64.c: Likewise.
 350         * elfxx-mips.c: Likewise.
 351         * hpux-core.c: Likewise.
 352         * ieee.c: Likewise.
 353         * ihex.c: Likewise.
 354         * linker.c: Likewise.
 355         * merge.c: Likewise.
 356         * mmo.c: Likewise.
 357         * oasys.c: Likewise.
 358         * pdp11.c: Likewise.
 359         * peXXigen.c: Likewise.
 360         * rs6000-core.c: Likewise.
 361         * vms-alpha.c: Likewise.
 362         * xcofflink.c: Likewise.
 363
 364 2017-04-13  Alan Modra  <amodra@gmail.com>
 365
 366         * bfd.c (PRINT_TYPE): Define.
 367         (_doprnt): New function.
 368         (error_handler_internal): Use _doprnt.
 369         * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
 370         calls in their natural order, throughout file.
 371         * coff-mcore.c: Likewise.
 372         * coff-ppc.c: Likewise.
 373         * coff-tic80.c: Likewise.
 374         * cofflink.c: Likewise.
 375         * elf-s390-common.c: Likewise.
 376         * elf.c: Likewise.
 377         * elf32-arm.c: Likewise.
 378         * elf32-i386.c: Likewise.
 379         * elf32-m32r.c: Likewise.
 380         * elf32-msp430.c: Likewise.
 381         * elf32-spu.c: Likewise.
 382         * elf64-ia64-vms.c: Likewise.
 383         * elf64-sparc.c: Likewise.
 384         * elf64-x86-64.c: Likewise.
 385         * elflink.c: Likewise.
 386         * elfnn-aarch64.c: Likewise.
 387         * elfnn-ia64.c: Likewise.
 388         * elfxx-mips.c: Likewise.
 389
 390 2017-04-13  Alan Modra  <amodra@gmail.com>
 391
 392         * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
 393         branch veneers" error.  Fix double space and format message.
 394         * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
 395         * elf64-ppc.c (tocsave_find): Supply missing %B arg.
 396
 397 2017-04-13  Alan Modra  <amodra@gmail.com>
 398
 399         * bfd-in2.h: Regenerate.
 400
 401 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 402
 403         * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
 404         extra `\n' in warning/error messages.
 405         * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
 406         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 407
 408 2017-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 409
 410         * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
 411         processor-specific properties with generic ELF target vector.
 412
 413 2017-04-10  Qing Zhao  <qing.zhao@oracle.com>
 414
 415         * elf32-sparc.c (elf_backend_fixup_symbol): New.
 416         * elf64-sparc.c (elf_backend_fixup_symbol): New.
 417         * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
 418         (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
 419         has_non_got_reloc.
 420         (link_hash_newfunc): Initialize has_got_reloc and
 421         has_non_got_reloc.
 422         (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
 423         section.
 424         (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
 425         has_non_got_reloc.
 426         (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
 427         has_non_got_reloc.
 428         (_bfd_sparc_elf_fixup_symbol): New function.
 429         (allocate_dynrelocs): Don't allocate space for dynamic
 430         relocations and discard relocations against resolved undefined
 431         weak symbols in executable.  Don't make resolved undefined weak
 432         symbols in executable dynamic.  Keep dynamic non-GOT/non-PLT
 433         relocation against undefined weak symbols in PIE.
 434         (_bfd_sparc_elf_relocate_section): Don't generate dynamic
 435         relocations against resolved undefined weak symbols in PIE
 436         (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
 437         without ynamic PLT/GOT relocations for resolved undefined weak
 438         symbols.
 439         Don't generate dynamic relocation against resolved undefined
 440         weak symbol in executable.
 441         (pie_finish_undefweak_symbol): New function.
 442         (_bfd_sparc_elf_finish_dynamic_sections): Call
 443         pie_finish_undefweak_symbol on all symbols in PIE.
 444         * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
 445         (_bfd_sparc_elf_fixup_symbol): New function.
 446
 447 2017-04-10  Nick Clifton  <nickc@redhat.com>
 448
 449         * config.bfd: Remove ns32k from obsolete list.
 450
 451 2017-04-10  Alan Modra  <amodra@gmail.com>
 452
 453         PR 21287
 454         * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
 455         (special_sections_i): Likewise for .init_array.
 456         (special_sections_p): Likewise for .preinit_array.
 457
 458 2017-04-07  H.J. Lu  <hongjiu.lu@intel.com>
 459
 460         PR ld/19579
 461         PR ld/21306
 462         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
 463         ELF_COMMON_DEF_P for common symbols.
 464         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 465         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 466         * elflink.c (_bfd_elf_merge_symbol): Revert commits
 467         202ac193bbbecc96a4978d1ac3d17148253f9b01 and
 468         07492f668d2173da7a2bda3707ff0985e0f460b6.
 469
 470 2017-04-07  Pedro Alves  <palves@redhat.com>
 471
 472         * opncls.c (bfd_get_debug_link_info): Rename to...
 473         (bfd_get_debug_link_info_1): ... this.  Change type of second
 474         parameter to void pointer.  Adjust.
 475         (bfd_get_debug_link_info): Reimplement on top of
 476         bfd_get_debug_link_info_1.
 477         (separate_debug_file_exists, separate_alt_debug_file_exists):
 478         Change type of second parameter to void pointer.  Adjust.
 479         (get_func_type, check_func_type): Change type of second parameter
 480         to void pointer.
 481         (find_separate_debug_file): Add 'func_data' parameter.  Pass it to
 482         the callback functions instead of passing the address of a local.
 483         (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
 484         find_separate_debug_file.
 485         (get_alt_debug_link_info_shim): Change type of second parameter to
 486         void pointer.  Adjust.
 487         (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
 488         find_separate_debug_file.
 489         (get_build_id_name, bfd_boolean check_build_id_file): Change type
 490         of second parameter to void pointer.  Adjust.
 491         (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
 492         pointer local to find_separate_debug_file.
 493
 494 2017-04-07  Tristan Gingold  <gingold@gingold-Precision-7510>
 495
 496         * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
 497         external symbols with a definition.
 498         (_bfd_coff_gc_mark_extra_sections): Fix typo.
 499
 500 2017-04-07  Alan Modra  <amodra@gmail.com>
 501
 502         * po/SRC-POTFILES.in: Regenerate.
 503
 504 2017-04-05  Alan Modra  <amodra@gmail.com>
 505
 506         * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
 507         reference counting.
 508
 509 2017-04-02  Jon Turney  <jon.turney@dronecode.org.uk>
 510
 511         (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
 512         numbers for DataDirectory entry indicies passed to
 513         add_data_entry().
 514
 515 2017-04-04  H.J. Lu  <hongjiu.lu@intel.com>
 516
 517         * elf.c (get_program_header_size): Add a GNU_MBIND segment for
 518         each GNU_MBIND section and align GNU_MBIND section to page size.
 519         (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
 520         segment for each GNU_MBIND section.
 521         (_bfd_elf_init_private_section_data): Copy sh_info from input
 522         for GNU_MBIND section.
 523
 524 2017-04-03  Palmer Dabbelt  <palmer@dabbelt.com>
 525
 526         * elfnn-riscv.c (GP_NAME): Delete.
 527         (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
 528         (_bfd_riscv_relax_lui): Likewise.
 529
 530 2017-04-04  Nick Clifton  <nickc@redhat.com>
 531
 532         PR binutils/21342
 533         * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
 534         dereference.
 535         (bfd_elf_final_link): Only initialize the extended symbol index
 536         section if there are extended symbol tables to list.
 537
 538 2017-04-03  H.J. Lu  <hongjiu.lu@intel.com>
 539
 540         * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
 541         (BFD32_BACKENDS_CFILES): Add elf-properties.c.
 542         * configure.ac (elf): Add elf-properties.lo.
 543         * Makefile.in: Regenerated.
 544         * configure: Likewise.
 545         * elf-bfd.h (elf_property_kind): New.
 546         (elf_property): Likewise.
 547         (elf_property_list): Likewise.
 548         (elf_properties): Likewise.
 549         (_bfd_elf_parse_gnu_properties): Likewise.
 550         (_bfd_elf_get_property): Likewise.
 551         (_bfd_elf_link_setup_gnu_properties): Likewise.
 552         (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
 553         and setup_gnu_properties.
 554         (elf_obj_tdata): Add properties.
 555         * elf-properties.c: New file.
 556         * elf32-i386.c (elf_i386_parse_gnu_properties): New.
 557         (elf_i386_merge_gnu_properties): Likewise.
 558         (elf_backend_parse_gnu_properties): Likewise.
 559         (elf_backend_merge_gnu_properties): Likewise.
 560         * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
 561         (elf_x86_64_merge_gnu_properties): Likewise.
 562         (elf_backend_parse_gnu_properties): Likewise.
 563         (elf_backend_merge_gnu_properties): Likewise.
 564         * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
 565         (elf_backend_parse_gnu_properties): Likewise.
 566         (elf_backend_setup_gnu_properties): Likewise.
 567         (elfNN_bed): Add elf_backend_parse_gnu_properties,
 568         elf_backend_merge_gnu_properties and
 569         elf_backend_setup_gnu_properties.
 570
 571 2017-03-30  Pip Cet  <pipcet@gmail.com>
 572
 573         * elf32-wasm32.c: Add relocation code, two relocs.
 574         * reloc.c: Add wasm32 relocations.
 575         * libbfd.h: Regenerate.
 576         * bfd-in2.h: Regenerate.
 577         * bfd/po/bfd.pot: Regenerate.
 578
 579 2017-03-29  Nick Clifton  <nickc@redhat.com>
 580
 581         PR binutils/18025
 582         * coff-bfd.h (struct coff_section_data): Add new fields:
 583         saved_bias and bias.
 584         * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
 585         computed for PE binaries.
 586         * dwarf2.c (scan_unit_for_symbols): Only warn once about each
 587         missing abbrev.
 588
 589 2017-03-28  Hans-Peter Nilsson  <hp@axis.com>
 590
 591         PR ld/16044
 592         * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
 593         to handle a local symbol with a hash-symbol-entry; without PLT.
 594         Add BFD_ASSERT for an incidental case with GOT entry present.
 595         (cris_elf_check_relocs): Increment PLT refcount only if the symbol
 596         isn't forced-or-set local.
 597
 598 2017-03-27  Pip Cet  <pipcet@gmail.com>
 599
 600         * wasm-module.c: New file to support WebAssembly modules.
 601         * wasm-module.h: New file to support WebAssembly modules.
 602         * doc/webassembly.texi: Start documenting wasm-module.c.
 603         * config.bfd: Add wasm_vec.
 604         * targets.c: Likewise.
 605         * configure.ac: Likewise.
 606         * Makefile.am: Add entries for wasm-module.c.
 607         * Makefile.in: Regenerate.
 608         * configure: Regenerate.
 609         * po/SRC-POTFILES.in: Regenerate.
 610
 611 2017-03-27  Pip Cet  <pipcet@gmail.com>
 612
 613         * cpu-wasm32.c: New file to support wasm32 architecture.
 614         * elf32-wasm32.c: New file to support wasm32 architecture.
 615         * Makefile.am: Add wasm32 architecture.
 616         * archures.c: Likewise.
 617         * config.bfd: Likewise.
 618         * configure.ac: Likewise.
 619         * targets.c: Likewise.
 620         * Makefile.in: Regenerate.
 621         * bfd-in2.h: Regenerate.
 622         * configure: Regenerate.
 623         * po/SRC-POTFILES.in: Regenerate.
 624
 625 2017-03-20  Alan Modra  <amodra@gmail.com>
 626
 627         PR 21266
 628         * elf64-ppc.c (compare_symbols): Stabilize sort.
 629
 630 2017-03-18  Alan Modra  <amodra@gmail.com>
 631
 632         * elf64-ppc.c (struct ppc_link_hash_table): Add
 633         local_ifunc_resolver and maybe_local_ifunc_resolver.
 634         (ppc_build_one_stub): Set flags on emitting dynamic
 635         relocation to ifunc.
 636         (ppc64_elf_relocate_section): Likewise.
 637         (ppc64_elf_finish_dynamic_symbol): Likewise.
 638         (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
 639         local dynamic relocs to ifuncs.
 640         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
 641         local_ifunc_resolver and maybe_local_ifunc_resolver.
 642         (ppc_elf_relocate_section): Set flag on emitting dynamic
 643         relocation to ifuncs.
 644         (ppc_elf_finish_dynamic_symbol): Likewise.
 645         (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
 646         dynamic relocs to ifuncs.
 647
 648 2017-03-13  Nick Clifton  <nickc@redhat.com>
 649
 650         PR binutils/21202
 651         * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
 652         BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
 653         (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
 654         BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
 655         * bfd-in2.h: Regenerate.
 656         * libbfd.h: Regenerate.
 657         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
 658         names.
 659         (IS_AARCH64_TLSDESC_RELOC): Likewise.
 660         (elfNN_aarch64_howto_table): Likewise.
 661         (aarch64_tls_transition_without_check): Likewise.
 662         (aarch64_reloc_got_type): Likewise.
 663         (elfNN_aarch64_final_link_relocate): Likewise.
 664         (elfNN_aarch64_tls_relax): Likewise.
 665         (elfNN_aarch64_relocate_section): Likewise.
 666         (elfNN_aarch64_gc_sweep_hook): Likewise.
 667         (elfNN_aarch64_check_relocs): Likewise.
 668         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 669         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 670
 671 2017-03-11  Alan Modra  <amodra@gmail.com>
 672
 673         * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
 674         parameter is in fact used.  Whitespace fixes.
 675         * elf64-ppc.c: Likewise.
 676
 677 2017-03-09  Sam Thursfield  <sam.thursfield@codethink.co.uk>
 678
 679         * rs6000-core.c (CORE_NEW): Simplify macro when
 680         AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
 681
 682 2017-03-07  Alan Modra  <amodra@gmail.com>
 683
 684         PR 21224
 685         PR 20519
 686         * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
 687         dyn_relocs check.
 688
 689 2017-03-05  Alan Modra  <amodra@gmail.com>
 690
 691         * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
 692         * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
 693         (next_cie_fde_offset): New function.
 694         (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
 695         (_bfd_elf_discard_section_eh_frame): Align zero terminator to
 696         four bytes.  Align CIEs to four or eight bytes depending on
 697         per_encoding_aligned8.  Align FDEs according to their encoding.
 698         Pad last FDE to output section alignment.
 699         (_bfd_elf_write_section_eh_frame): Adjust to suit.  Remove
 700         assertion.
 701         * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
 702         (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
 703         (ppc64_elf_finish_dynamic_sections): Adjust to suit.
 704
 705 2017-03-02  Martin Bickel  <binutils@ineranves.de>
 706
 707         PR ld/21212
 708         * elf.c (rewrite_elf_program_header): Do not issue a warning for
 709         empty segments which have a zero filesz, but a non-zero memsz.
 710
 711 2017-03-02  Alan Modra  <amodra@gmail.com>
 712
 713         * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
 714
 715 2017-02-28  Alan Modra  <amodra@gmail.com>
 716
 717         * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
 718         (ppc64_elf_relocate_section): Likewise.
 719
 720 2017-02-28  Alan Modra  <amodra@gmail.com>
 721
 722         PR 20995
 723         * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
 724         rather than elf32_nios2_hash_table or elf_hash_table.
 725         (create_got_section): Likewise.
 726         (nios2_elf32_finish_dynamic_symbol): Likewise.
 727         (nios2_elf32_adjust_dynamic_symbol): Likewise.
 728         (nios2_elf32_size_dynamic_sections): Likewise.
 729         (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
 730         vars.  Use htab equivalents directly instead.  Don't create
 731         all dynamic sections on needing just the GOT.  Use a goto
 732         rather than a fall-through with reloc test.  Ensure
 733         htab->dynobj is set when making dynamic sreloc section.
 734         (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
 735         equivalent directly instead.  Don't segfault on looking for
 736         .dynamic when dynamic sections have not been created.  Don't
 737         segfault on .got.plt being discarded.
 738         (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
 739         Don't set "relocs" on .rela.plt.  Do handle .sbss.  Delete
 740         fixme and another not so relevant comment.
 741         (nios2_elf_add_symbol_hook): Delete dynobj var.  If not
 742         already set, set hash table dynobj on creating .sbss.
 743
 744 2017-02-28  Alan Modra  <amodra@gmail.com>
 745
 746         * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
 747         * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
 748         (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
 749         (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
 750         (ppc64_elf_relocate_section): Likewise.
 751         * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
 752         (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
 753         (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
 754         * libbfd.h: Regenerate.
 755         * bfd-in2.h: Regenerate.
 756
 757 2017-02-28  Alan Modra  <amodra@gmail.com>
 758
 759         * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
 760         dynamic .data.rel.ro read-only.
 761         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
 762         rather than section flags when deciding where copy reloc goes.
 763         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
 764         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
 765         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
 766         * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
 767         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
 768         * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
 769         * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
 770         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
 771         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 772         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
 773         * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
 774         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
 775         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 776         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 777         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
 778         * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
 779         * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
 780         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 781         * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
 782
 783 2017-02-28  Maciej W. Rozycki  <macro@imgtec.com>
 784
 785         * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
 786         `jalr $0, $25' instruction encoding.
 787
 788 2017-02-27  Nick Clifton  <nickc@redhat.com>
 789
 790         PR ld/21180
 791         * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
 792         generating a seg-fault when encountering a symbol that has been
 793         deleted by garbage collection.
 794
 795 2017-02-25  Alan Modra  <amodra@gmail.com>
 796
 797         * elf32-arc.c (struct dynamic_sections): Delete.
 798         (enum dyn_section_types): Delete.
 799         (dyn_section_names): Delete.
 800         (arc_create_dynamic_sections): Delete.
 801         (elf_arc_finish_dynamic_sections): Don't call the above.  Don't
 802         segfault on discarded .rela.plt section.
 803         (elf_arc_size_dynamic_sections): Formatting.  Don't call
 804         arc_create_dynamic_sections.  Don't allocate memory for sections
 805         handled by the generic linker.  Correct code finding relocs in
 806         read-only sections.  Set SEC_EXCLUDE on zero size .got,
 807         .got.plt, and .dynbss sections.  Do set .interp for pies.
 808
 809 2017-02-24  Andrew Waterman  <andrew@sifive.com>
 810
 811         * elfnn-riscv.c (GP_NAME): New macro.
 812         (riscv_global_pointer_value): Use it.
 813         (_bfd_riscv_relax_lui): If symbol and global pointer are in same
 814         output section, consider only that section's alignment.
 815
 816 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 817
 818         * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
 819         * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
 820         * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
 821         * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
 822
 823 2017-02-23  Maciej W. Rozycki  <macro@imgtec.com>
 824
 825         * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
 826         <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
 827         or misaligned.
 828
 829 2017-02-23  Alan Modra  <amodra@gmail.com>
 830
 831         PR 20744
 832         * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
 833         16D relocations.
 834         (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
 835         (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
 836         relocs.
 837
 838 2017-02-22  Maciej W. Rozycki  <macro@imgtec.com>
 839
 840         PR ld/20828
 841         * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
 842         processing ahead of the call to `elf_gc_sweep_symbol'.
 843
 844 2017-02-22  Nick Clifton  <nickc@redhat.com>
 845
 846         PR binutils/21193
 847         * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
 848         created section 4-byte alignment.
 849
 850 2017-02-22  Alan Modra  <amodra@gmail.com>
 851
 852         * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
 853         on .got or .plt output section being discarded by script.
 854         * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise.  Move
 855         vxworks splt temp.
 856
 857 2017-02-21  Alan Modra  <amodra@gmail.com>
 858
 859         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
 860         DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
 861
 862 2017-02-20  Alan Modra  <amodra@gmail.com>
 863
 864         PR 21181
 865         * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
 866         if DT_RELSZ/DT_RELASZ is zero.
 867
 868 2017-02-17  Nick Clifton  <nickc@redhat.com>
 869
 870         * compress.c (bfd_get_full_section_contents): Remember to reduce
 871         compressed size by the sizeof the compression header when
 872         decompressing the contents.
 873
 874 2017-02-17  Pedro Alves  <palves@redhat.com>
 875
 876         * srec.c (Chunk): Rename to ...
 877         (_bfd_srec_len): ... this.
 878         (S3Forced): Rename to ...
 879         (_bfd_srec_forceS3): ... this.
 880         * objcopy.c: Adjust all references.
 881
 882 2017-02-17  Pedro Alves  <palves@redhat.com>
 883
 884         * archive.c (bsd_write_armap): Rename to ...
 885         (_bfd_bsd_write_armap): ... this.
 886         (coff_write_armap): Rename to ...
 887         (_bfd_coff_write_armap): ... this.
 888         * libbfd-in.h (bsd_write_armap): Rename to ...
 889         (_bfd_bsd_write_armap): ... this.
 890         (coff_write_armap): Rename to ...
 891         (_bfd_coff_write_armap): ... this.
 892         * aout-target.h, aout-tic30.c: Adjust all users.
 893         * libbfd.h: Regenerate.
 894
 895 2017-02-17  Pedro Alves  <palves@redhat.com>
 896
 897         * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
 898         (warn_deprecated): Rename to ...
 899         (_bfd_warn_deprecated): ... this.
 900         * libbfd.c (warn_deprecated): Rename to ...
 901         (_bfd_warn_deprecated): ... this.
 902         * bfd-in2.h: Regenerate.
 903
 904 2017-02-17  Pedro Alves  <palves@redhat.com>
 905
 906         * bfdio.c (real_ftell): Rename to ...
 907         (_bfd_real_ftell): ... this.
 908         (real_fseek): Rename to ...
 909         (_bfd_real_fseek): ... this.
 910         (real_fopen): Rename to ...
 911         (_bfd_real_fopen): ... this.
 912         * libbfd-in.h (real_ftell): Rename to ...
 913         (_bfd_real_ftell): ... this.
 914         (real_fseek): Rename to ...
 915         (_bfd_real_fseek): ... this.
 916         (real_fopen): Rename to ...
 917         (_bfd_real_fopen): ... this.
 918         * cache.c, dwarf2.c, opncls.c: Adjust all callers.
 919         * libbfd.h: Regenerate.
 920
 921 2017-02-17  Pedro Alves  <palves@redhat.com>
 922
 923         * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
 924         * libbfd.c (read_unsigned_leb128): Rename to ...
 925         (_bfd_read_unsigned_leb128): ... this.
 926         (read_signed_leb128): Rename to ...
 927         (_bfd_read_signed_leb128): ... this.
 928         (safe_read_leb128): Rename to ...
 929         (_bfd_safe_read_leb128): ... this.
 930         * libbfd-in.h (read_unsigned_leb128): Rename to ...
 931         (_bfd_read_unsigned_leb128): ... this.
 932         (read_signed_leb128): Rename to ...
 933         (_bfd_read_signed_leb128): ... this.
 934         (safe_read_leb128): Rename to ...
 935         (_bfd_safe_read_leb128): ... this.
 936         * libbfd.h: Renegerate.
 937
 938 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 939
 940         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
 941         before trying to fine matching file and line information.
 942
 943 2017-02-16  Andrew Burgess  <andrew.burgess@embecosm.com>
 944
 945         * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
 946         (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
 947         not match current bfd, then reload debug information.  Record bfd
 948         we're loading debug info for in the stash.  If we have debug
 949         informatin in the cache then perform section placement before
 950         returning.
 951
 952 2017-02-16  Alan Modra  <amodra@gmail.com>
 953
 954         PR 21000
 955         * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
 956         * elfxx-target.h (elf_backend_no_page_alias): Define.
 957         (elfNN_bed): Init new field.
 958         * elf.c (assign_file_positions_for_load_sections): If no_page_alias
 959         ensure PT_LOAD segment starts on a new page.
 960         * elf32-hppa.c (elf_backend_no_page_alias): Define.
 961
 962 2017-02-16  Alan Modra  <amodra@gmail.com>
 963
 964         PR 21132
 965         * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
 966         if pic.
 967
 968 2017-02-16  Jiong Wang <jiong.wang@arm.com>
 969
 970         * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
 971         * bfd-in2.h: Regenerated.
 972
 973 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 974
 975         PR ld/21168
 976         * elf32-i386.c (elf_i386_relocate_section): Allow
 977         "lea foo@GOT, %reg" in PIC.
 978
 979 2017-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 980
 981         PR ld/20244
 982         * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
 983         symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
 984         error against local IFUNC symbol without a base register for
 985         PIC.
 986
 987 2017-02-15  Maciej W. Rozycki  <macro@imgtec.com>
 988
 989         * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
 990         `%P: %H:' with `info->callbacks->einfo'.
 991         (ppc_elf_relocate_section): Likewise.
 992         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 993         (ppc64_elf_edit_toc): Likewise.
 994         (ppc64_elf_relocate_section): Likewise.
 995
 996 2017-02-14  Alan Modra  <amodra@gmail.com>
 997
 998         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
 999         --gc-keep-exported, and test versioned field of sym rather than
1000         looking for @ in name.
1001
1002 2017-02-13  Palmer Dabbelt  <palmer@dabbelt.com>
1003
1004         * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1005         __global_pointer$.
1006
1007 2017-02-13  Nick Clifton  <nickc@redhat.com>
1008
1009         PR binutils/21151
1010         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1011         unit length field.
1012
1013 2017-02-07  Andrew Waterman  <andrew@sifive.com>
1014
1015         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1016         entry size if PLT header is written.
1017
1018 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
1019
1020         Fix sparc64 dynamic relocation processing to use the dynamic
1021         symbol count.
1022         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1023         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1024         should be used.
1025
1026 2017-02-03  Nick Clifton  <nickc@redhat.com>
1027
1028         PR 21096
1029         * coffcode.h (coff_write_object_contents): Enlarge size of
1030         s_name_buf in order to avoid compile time warning about possible
1031         integer truncation.
1032         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1033         32-bits of insn value before printing into buffer.
1034
1035 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1036
1037         * elfxx-mips.c (mips_elf_hash_sort_data): Add
1038         `max_local_dynindx'.
1039         (mips_elf_sort_hash_table): Handle it.
1040         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1041         symbols bump up `max_local_dynindx' rather than
1042         `max_non_got_dynindx'.
1043
1044 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1045
1046         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1047         `min_got_dynindx', `max_unref_got_dynindx' and
1048         `max_non_got_dynindx' members to the `bfd_size_type' data type.
1049         (mips_elf_sort_hash_table): Adjust accordingly.
1050
1051 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1052
1053         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1054         to access the hash table.
1055
1056 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1057
1058         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1059         non-NULL `htab' to the beginning.
1060
1061 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
1062
1063         * elflink.c (elf_gc_sweep): Wrap overlong line.
1064
1065 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
1066
1067         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1068         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
1069         * elfxx-mips.c (mips_elf_link_hash_table): Add
1070         `ignore_branch_isa' member.
1071         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1072         in branch relocation calculation as an error if
1073         `ignore_branch_isa' has been set.
1074         (_bfd_mips_elf_insn32): Rename to...
1075         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
1076         parameter to `insn32' and add an `ignore_branch_isa' parameter.
1077         Handle the new parameter.
1078
1079 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
1080
1081         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1082         local variable dynobj.
1083
1084         PR ld/20995
1085         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1086         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1087         executable from read-only sections into sdynrelro.
1088         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1089         dynamic relocs in sdynrelro.
1090         (elf_backend_want_dynrelro): Define.
1091
1092 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1093
1094         * config.bfd (*-*-rtemsaout*): Mark as removed.
1095
1096 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1097
1098         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1099         (arm-*-rtems*): Move to (arm*-*-eabi*).
1100         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1101         (m68-*-rtems*): Move to (m68*-*-elf*).
1102
1103 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
1104
1105         * config.bfd (*-*-rtemscoff*): Mark as removed.
1106
1107 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
1108
1109         PR ld/20828
1110         * elflink.c (bfd_elf_record_link_assignment): Revert last
1111         change and don't ever clear `forced_local'.  Set `mark'
1112         unconditionally.
1113         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1114         file.
1115         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1116         (bfd_elf_size_dynamic_sections): ... here.
1117         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1118         and set `mark' instead in `__tls_get_addr_opt' processing.
1119         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1120
1121 2017-01-24  Alan Modra  <amodra@gmail.com>
1122
1123         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1124         where dynamic relocs are preferable.  Allow ifunc too.
1125         (ensure_undefweak_dynamic): New function.
1126         (allocate_dynrelocs): Use it here.  Move plt handling last and
1127         don't make symbols dynamic, simplifying loop.  Only make undef
1128         weak symbols with GOT entries dynamic.  Correct condition
1129         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
1130         comments.  Remove goto.
1131         (ppc_elf_relocate_section): Correct test for using dynamic
1132         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1133         to suit.  Set up explicit tls_index entries and implicit GOT
1134         tls_index entries resolvable at link time for
1135         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
1136         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1137         (ensure_undefweak_dynamic): New function.
1138         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
1139         with GOT entries dynamic.  Remove unnecessary test of
1140         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1141         (ppc64_elf_relocate_section): Correct test for using dynamic
1142         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
1143         to suit.  Set up explicit tls_index entries and implicit GOT
1144         tls_index entries resolvable at link time for __tls_get_addr_opt.
1145         Simplify expression to clear mem for prelink.
1146
1147 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
1148
1149         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1150
1151 2017-01-20  Jiong Wang <jiong.wang@arm.com>
1152
1153         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1154         (elf_backend_hash_symbol): Define.
1155
1156 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
1157
1158         PR ld/20828
1159         * elflink.c (bfd_elf_record_link_assignment): Clear any
1160         `forced_local' marking for DSO symbols that are not being
1161         provided.
1162
1163 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
1164
1165         * elfnn-riscv.c (riscv_elf_object_p): New function.
1166
1167 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
1168
1169         PR ld/21038
1170         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1171         plt_bnd_eh_frame.
1172         (elf_x86_64_check_relocs): Create .eh_frame section for the
1173         .plt.bnd section.
1174         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1175         .eh_frame section for the .plt.bnd section.
1176         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1177         for the .plt.bnd section.
1178
1179 2017-01-12  Nick Clifton  <nickc@redhat.com>
1180
1181         PR binutils/20876
1182         * opncls.c (find_separate_debug_file): Add include_dirs
1183         parameter.  Only include the directory part of the bfd's filename
1184         in search paths if include_dirs is true.  Add a couple of extra
1185         locations for looking for debug files.
1186         ( bfd_follow_gnu_debuglink): Update invocation of
1187         find_separate_debug_file.
1188         (bfd_follow_gnu_debugaltlink): Likewise.
1189         (get_build_id): New function: Finds the build-id of the given bfd.
1190         (get_build_id_name): New function: Computes the name of the
1191         separate debug info file for a bfd, based upon its build-id.
1192         (check_build_id_file): New function: Checks to see if a separate
1193         debug info file exists at the given location, and that its
1194         build-id matches that of the original bfd.
1195         (bfd_follow_build_id_debuglink): New function: Finds a separate
1196         debug info file for a given bfd by using the build-id method.
1197         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1198         method of locating a separate debug info file before using the
1199         debuglink method.
1200         * bfd-in2.h: Regenerate.
1201
1202 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
1203
1204         PR ld/21038
1205         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1206         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1207         elf_x86_64_eh_frame_plt_got.
1208         (elf_x86_64_size_dynamic_sections): Get unwind info from
1209         elf_x86_64_bnd_arch_bed for the BND PLT.
1210
1211 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
1212
1213         * config.bfd: Add entries for i686-redox and x86_64-redox.
1214
1215 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1216
1217         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1218         to 4 bytes.
1219         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1220         .eh_frame section to 4 bytes for x32.
1221         (elf_x86_64_check_relocs): Likewise.
1222
1223 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1224
1225         PR ld/20830
1226         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1227         (PLT_GOT_FDE_LENGTH): Likewise.
1228         (elf_i386_plt_layout): Add eh_frame_plt_got and
1229         eh_frame_plt_got_size.
1230         (elf_i386_plt): Updated.
1231         (elf_i386_link_hash_table): Add plt_got_eh_frame.
1232         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1233         (elf_i386_size_dynamic_sections): Allocate and initialize
1234         .eh_frame section for .plt.got.
1235         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1236         .plt.got.
1237         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1238         eh_frame_plt_got_size.
1239         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1240         (PLT_GOT_FDE_LENGTH): Likewise.
1241         (elf_x86_64_backend_data): Add eh_frame_plt_got and
1242         eh_frame_plt_got_size.
1243         (elf_x86_64_arch_bed): Updated.
1244         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1245         eh_frame_plt_got_size.
1246         (elf_x86_64_nacl_arch_bed): Likewise.
1247         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1248         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1249         (elf_x86_64_size_dynamic_sections): Allocate and initialize
1250         .eh_frame section for .plt.got.
1251         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1252         for .plt.got.
1253
1254 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1255
1256         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1257         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1258
1259 2017-01-09  Nick Clifton  <nickc@redhat.com>
1260
1261         * dwarf2.c (lookup_address_in_function_table): Return early if
1262         there are no functions in the given comp unit, or if the high
1263         address of the last function in the comp unit is less than the
1264         desired address.
1265
1266 2017-01-09  Nick Clifton  <nickc@redhat.com>
1267
1268         PR binutils/21013
1269         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1270         message if there are too many symbols to load.
1271
1272 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
1273
1274         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1275         if relocs are cached.
1276
1277 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
1278
1279         PR ld/21017
1280         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1281         for R_MICROBLAZE_GOTOFF_64.
1282
1283 2017-01-03  Nick Clifton  <nickc@redhat.com>
1284
1285         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1286         warning about using a possibly uninitialised variable.
1287
1288 2017-01-02  Alan Modra  <amodra@gmail.com>
1289
1290         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1291         (allocate_plt_static, allocate_dynrelocs): Use it.
1292
1293 2017-01-02  Alan Modra  <amodra@gmail.com>
1294
1295         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1296         .PARISC.unwind section.
1297
1298 2017-01-02  Alan Modra  <amodra@gmail.com>
1299
1300         PR ld/20989
1301         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1302         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1303         indirect to GOT pointer relative code edit.
1304
1305 2017-01-02  Alan Modra  <amodra@gmail.com>
1306
1307         Update year range in copyright notice of all files.
1308
1309 For older changes see ChangeLog-2016
1310 \f
1311 Copyright (C) 2017 Free Software Foundation, Inc.
1312
1313 Copying and distribution of this file, with or without modification,
1314 are permitted in any medium without royalty provided the copyright
1315 notice and this notice are preserved.
1316
1317 Local Variables:
1318 mode: change-log
1319 left-margin: 8
1320 fill-column: 74
1321 version-control: never
1322 End: