bfd/ChangeLog

   1 2015-10-22  Hans-Peter Nilsson  <hp@bitrange.com>
   2
   3         * mmo.c (struct mmo_data_struct): New members
   4         symbol_consistency_override_calculated and ignore_symbol_consistency.
   5         (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
   6         functions.
   7         (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
   8         report an error for unexpected value of Main.
   9         (mmo_write_symbols_and_terminator): Similar.
  10
  11 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
  12
  13         * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
  14         check call_nop_as_suffix for 1-byte NOP padding to pad call.
  15         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
  16
  17 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
  18
  19         * elf64-x86-64.c: Include opcode/i386.h.
  20         (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
  21         R_X86_64_REX_GOTPCRELX.
  22         (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
  23         R_X86_64_REX_GOTPCRELX.
  24         (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
  25         BFD_RELOC_X86_64_REX_GOTPCRELX.
  26         (need_convert_mov_to_lea): Renamed to ...
  27         (need_convert_load): This.
  28         (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
  29         R_X86_64_REX_GOTPCRELX.  Replace need_convert_mov_to_lea with
  30         need_convert_load.
  31         (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
  32         R_X86_64_REX_GOTPCRELX.
  33         (elf_x86_64_size_dynamic_sections): Likewise.
  34         (elf_x86_64_relocate_section): Likewise.
  35         (elf_x86_64_convert_mov_to_lea): Renamed to ...
  36         (elf_x86_64_convert_load): This.  Replace need_convert_mov_to_lea
  37         with need_convert_load.  Support R_X86_64_GOTPCRELX and
  38         R_X86_64_REX_GOTPCRELX transformations.
  39         * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
  40         (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
  41         * bfd-in2.h: Regenerated.
  42         * libbfd.h: Likewise.
  43
  44 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
  45
  46         * elf32-i386.c: Include opcode/i386.h.
  47         (elf_howto_table): Add R_386_GOT32X.
  48         (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
  49         (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
  50         (need_convert_mov_to_lea): Renamed to ...
  51         (need_convert_load): This.
  52         (elf_i386_check_relocs): Handle R_386_GOT32X.  Replace
  53         need_convert_mov_to_lea with need_convert_load.
  54         (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
  55         (elf_i386_size_dynamic_sections): Likewise.
  56         (elf_i386_relocate_section): Likewise.
  57         (elf_i386_convert_mov_to_lea): Renamed to ...
  58         (elf_i386_convert_load): This.  Replace need_convert_mov_to_lea
  59         with need_convert_load.  Support R_386_GOT32X transformations.
  60         * reloc.c (BFD_RELOC_386_GOT32X): New.
  61         * bfd-in2.h: Regenerated.
  62         * libbfd.h: Likewise.
  63
  64 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  65
  66         * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
  67         only when linking an executable.
  68         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
  69         slot.
  70         * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
  71         only when linking an executable.
  72         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
  73         slot.
  74
  75 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  76
  77         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
  78         reference counters for local IFUNC calls.
  79         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
  80
  81 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  82
  83         * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
  84         slot allocating code for GOTOFF relocs on ifunc symbols.
  85         (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
  86         on ifunc symbols.
  87         (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
  88         slot.
  89
  90 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  91
  92         PR ld/18841
  93         * elf32-s390.c (elf_s390_reloc_type_class): Return
  94         reloc_class_ifunc for ifunc symbols.
  95         * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
  96
  97 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  98
  99         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
 100         elf_s390_finish_ifunc_symbol only for actually defined symbols.
 101         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 102
 103 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 104
 105         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
 106         `head' parameter.
 107         * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
 108         * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
 109
 110 2015-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
 111
 112         * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
 113         of Main in error message.
 114
 115 2015-10-18  Doug Evans  <xdje42@gmail.com>
 116
 117         * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
 118
 119 2015-10-17  Alan Modra  <amodra@gmail.com>
 120
 121         * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
 122         eh_frame FDE for ELFv1.
 123
 124 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 125
 126         * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
 127         is defined.
 128         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 129
 130 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 131
 132         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
 133         def_regular.
 134         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 135
 136 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
 137
 138         * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
 139
 140 2015-10-15  Alan Modra  <amodra@gmail.com>
 141
 142         * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
 143         that input and output .note.renesas sections are same size.
 144         Instead, only copy input to output if they are.
 145
 146 2015-10-15  Riku Voipio  <riku.voipio@iki.fi>
 147
 148         PR ld/19123
 149         * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
 150         offset for bfd_seek.
 151         * elfcode.h (elf_object_p): Likewise.
 152
 153 2015-10-14  Rich Felker  <dalias@libc.org>
 154
 155         PR ld/19091
 156         * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
 157         DT_PLTGOT for FDPIC output.
 158
 159 2015-10-13  Alan Modra  <amodra@gmail.com>
 160
 161         * elf.c (_bfd_elf_map_sections_to_segments): Don't set
 162         PT_GNU_RELRO p_flags.
 163         (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
 164         flags to PF_R here.
 165
 166 2015-10-12  H.J. Lu  <hongjiu.lu@intel.com>
 167
 168         PR ld/19073
 169         * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
 170         definition after the default version.
 171
 172 2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 173
 174         PR ld/19083
 175         * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
 176         refcount for relocs not really requiring a got slot.
 177         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 178
 179 2015-10-11  John David Anglin  <danglin@gcc.gnu.org>
 180
 181         * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
 182         .data.rel.ro.local.
 183
 184 2015-10-07  Cupertino Miranda  <cmiranda@synopsys.com>
 185
 186         * archures.c: Remove support for older ARC. Added support for new
 187         ARC cpus (ARC600, ARC601, ARC700, ARCV2).
 188         * bfd-in2.h: Likewise.
 189         * config.bfd: Likewise.
 190         * cpu-arc.c: Likewise.
 191         * elf32-arc.c: Totally changed file with a refactored
 192         inplementation of the ARC port.
 193         * libbfd.h: Added ARC specific relocation types.
 194         * reloc.c: Likewise.
 195
 196 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 197
 198         * bfd.c (bfd_update_compression_header): Clear the ch_reserved
 199         field in 64-bit output.
 200         (bfd_convert_section_contents): Likewise.
 201
 202 2015-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 203
 204         PR ld/18914
 205         * elflink.c (elf_link_add_object_symbols): Don't re-export a
 206         symbol if it isn't undefined.
 207
 208 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 209
 210         * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
 211         i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
 212
 213 2015-10-02  Renlin Li  <renlin.li@arm.com>
 214
 215         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
 216         TLSIE_MOVW_GOTTPREL_G1.
 217         (aarch64_tls_transition_without_check): Add
 218         TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
 219         transition for local symbol.
 220         (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
 221         Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
 222         (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
 223         with new argument.
 224
 225 2015-10-02  Renlin Li  <renlin.li@arm.com>
 226
 227         * elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
 228         relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
 229         TLSDESC_OFF_G1.
 230         (aarch64_tls_transition_without_check): Add relaxation support.
 231         (aarch64_reloc_got_type): Add support.
 232         (elfNN_aarch64_final_link_relocate): Likewise.
 233         (elfNN_aarch64_tls_relax): Likewise.
 234         (elfNN_aarch64_relocate_section): Likewise.
 235         (elfNN_aarch64_gc_sweep_hook): Likewise.
 236         (elfNN_aarch64_check_relocs): Likewise.
 237         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 238         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 239
 240 2015-10-02  Renlin Li  <renlin.li@arm.com>
 241
 242         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
 243         BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
 244
 245 2015-10-02  Renlin Li  <renlin.li@arm.com>
 246
 247         * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
 248         Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
 249         (aarch64_tls_transition_without_check): Likewise
 250         (elfNN_aarch64_tls_relax): Likwise.
 251
 252 2015-10-02  Renlin Li  <renlin.li@arm.com>
 253
 254         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
 255         for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
 256
 257 2015-10-02  Renlin Li  <renlin.li@arm.com>
 258
 259         * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
 260         AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
 261         * libbfd.h: Regenerate.
 262         * bfd-in2.h: Likewise.
 263         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
 264         TLSIE_MOVW_GOTTPREL_G1 check overflow.
 265         (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
 266         and TLSIE_MOVW_GOTTPREL_G0_NC.
 267         (elfNN_aarch64_final_link_relocate): Likewise.
 268         (elfNN_aarch64_relocate_section): Likewise.
 269         (elfNN_aarch64_gc_sweep_hook): Likewise.
 270         (elfNN_aarch64_check_relocs): Likewise.
 271         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 272         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 273
 274 2015-10-02  Renlin Li  <renlin.li@arm.com>
 275
 276         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 277         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
 278         (elfNN_aarch64_final_link_relocate): Likewise.
 279         (elfNN_aarch64_relocate_section): Likewise.
 280         (elfNN_aarch64_gc_sweep_hook): Likewise.
 281         (elfNN_aarch64_check_relocs): Likewise.
 282         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 283         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 284
 285 2015-10-02  Renlin Li  <renlin.li@arm.com>
 286
 287         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
 288         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 289         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
 290         * libbfd.h: Regenerate.
 291         * bfd-in2.h: Likewise
 292
 293 2015-10-02  Renlin Li  <renlin.li@arm.com>
 294
 295         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 296         BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
 297         (elfNN_aarch64_final_link_relocate): Likewise.
 298         (elfNN_aarch64_relocate_section): Likewise.
 299         (elfNN_aarch64_gc_sweep_hook): Likewise.
 300         (elfNN_aarch64_check_relocs): Likewise.
 301         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 302         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 303
 304 2015-10-02  Renlin Li  <renlin.li@arm.com>
 305
 306         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
 307         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 308         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
 309         * bfd-in2.h: Regenerate.
 310         * libbfd.h: Likewise.
 311
 312 2015-10-02  Renlin Li  <renlin.li@arm.com>
 313
 314         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 315         BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
 316         (elfNN_aarch64_final_link_relocate): Likewise.
 317         (elfNN_aarch64_gc_sweep_hook): Likewise.
 318         (elfNN_aarch64_check_relocs): Likewise.
 319         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 320         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 321
 322 2015-10-02  Renlin Li  <renlin.li@arm.com>
 323
 324         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
 325         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
 326         MOVW_GOTOFF_G0_NC.
 327         * libbfd.h: Regnerate.
 328         * bfd-in2.h: Regenerate.
 329
 330 2015-10-02  Renlin Li  <renlin.li@arm.com>
 331
 332         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
 333         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 334         (elfNN_aarch64_gc_sweep_hook): Likewise.
 335         (elfNN_aarch64_check_relocs): Likewise
 336         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 337         (_bfd_aarch64_elf_resolve_relocation): Likewise
 338         (elfNN_aarch64_final_link_relocate): Likewise
 339
 340 2015-010-02  Renlin Li  <renlin.li@arm.com>
 341
 342         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
 343         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 344         MOVW_GOTOFF_G1.
 345         * libbfd.h: Regenerate.
 346         * bfd-in2.h: Regenerate.
 347
 348 2015-10-02  Renlin Li  <renlin.li@arm.com>
 349
 350         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 351         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
 352         (elfNN_aarch64_gc_sweep_hook): Likewise.
 353         (elfNN_aarch64_check_relocs): Likewise
 354         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 355         (_bfd_aarch64_elf_resolve_relocation): Likewise
 356         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
 357
 358 2015-10-02  Renlin Li  <renlin.li@arm.com>
 359
 360         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
 361         switch statement.
 362
 363 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
 364
 365         PR ld/19031
 366         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 367         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
 368         sections.
 369
 370 2015-10-01  Renlin Li  <renlin.li@arm.com>
 371
 372         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
 373         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
 374
 375 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 376
 377         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
 378         sh_elf32_le_vec from sh*-*-linux cases.
 379
 380 2015-10-01  Alan Modra  <amodra@gmail.com>
 381
 382         PR ld/19013
 383         * elflink.c (_bfd_elf_merge_sections): Revert last change.
 384
 385 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 386
 387         PR ld/19031
 388         * elf32-i386.c (elf_i386_check_relocs): Set
 389         pointer_equality_needed for R_386_PC32 reloc in non-code
 390         sections.
 391
 392 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 393
 394         PR ld/19013
 395         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
 396         that have the compatible ELF machine code with the output bfd.
 397
 398 2015-09-30  Alan Modra  <amodra@gmail.com>
 399
 400         PR ld/19013
 401         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
 402         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
 403
 404 2015-09-30  Rich Felker  <dalias@libc.org>
 405
 406         * config.bfd (targ_selvecs): Add fdpic and misc targets
 407         for sh*-*-linux*.
 408
 409 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
 410             H.J. Lu  <hongjiu.lu@intel.com>
 411
 412         PR binutils/19020
 413         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
 414         * bfd-in2.h: Regenerated.
 415
 416 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 417
 418         PR ld/18759
 419         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 420         (R_OR1K_16_PCREL): Likewise.
 421         (R_OR1K_8_PCREL): Likewise.
 422
 423 2015-09-23  Nick Clifton  <nickc@redhat.com>
 424
 425         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
 426         order to avoid problems with left shifting negative values.
 427         (abs32code): Likewise.
 428         * mach-o.c (FILE_ALIGN): Likewise.
 429         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
 430         array.
 431         * elf32-visium.c (visium_reloc_map): Likewise.
 432         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
 433         calls to abs function.
 434         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
 435         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 436         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 437         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
 438         of shifting to create a negative mask.
 439         * elf32-msp430.c (elf_backend_special_sections): Define.
 440         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
 441         (got_hi16_reloc_p): Delete unused function.
 442         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
 443         partition name.
 444
 445 2015-09-23  Nick Clifton  <nickc@redhat.com>
 446
 447         PR binutils/15835
 448         * elf-bfd.h (struct elf_section_list): New structure.
 449         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
 450         symtab_shndx_list.  Delete symtab_shndx_section.
 451         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
 452         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
 453         scan them for the section that matches the provided symbol table.
 454         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
 455         (assign_section_numbers): Use the first symtab index table in the
 456         list.
 457         (_bfd_elf_compute_section_file_positions): Replace use of
 458         symtab_shndx_hdr with use of symtab_shndx_list.
 459         (find_section_in_list): New function.
 460         (assign_file_postions_except_relocs): Use new function.
 461         (_bfd_elf_copy_private_symbol_data): Likewise.
 462         (swap_out_syms): Handle multiple symbol table index sections.
 463         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
 464         symtab_shndx_hdr with use of symtab_shndx_list.
 465         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 466         * elf32-rx.c (rx_relax_section): Likewise.
 467         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
 468         * elflink.c (bfd_elf_final_link): Likewise.
 469
 470 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
 471
 472         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
 473         ch_type.
 474         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
 475         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
 476         on ch_type.
 477
 478 2015-09-20  Rich Felker  <dalias@libc.org>
 479
 480         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
 481         .interp when info->nointerp.
 482         (bfd_elf_size_dynamic_sections): Adjust assert.
 483         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
 484         when info->nointerp.
 485         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
 486         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 487         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
 488         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
 489         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
 490         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
 491         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
 492         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 493         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 494         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 495         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
 496         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 497         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 498         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 499         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 500         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 501         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
 502         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
 503         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
 504         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
 505         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 506         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 507         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
 508         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 509         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
 510         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
 511         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 512         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
 513         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 514         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
 515         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
 516         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
 517         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 518         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 519
 520 2015-09-18  Doug Evans  <xdje42@gmail.com>
 521
 522         * targets.c (enum bfd_flavour): Add comment.
 523         (bfd_flavour_name): New function.
 524         * bfd-in2.h: Regenerate.
 525
 526 2015-09-18  Alan Modra  <amodra@gmail.com>
 527
 528         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
 529         from no_tls_get_addr_opt.
 530         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
 531         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
 532         default of -1.
 533
 534 2015-09-17  Alan Modra  <amodra@gmail.com>
 535
 536         PR 18867
 537         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
 538         sort main loop.
 539
 540 2015-09-16  Alan Modra  <amodra@gmail.com>
 541
 542         PR 18867
 543         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
 544         insert a run.  Return status in case of malloc failure.
 545         Adjust callers.
 546
 547 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
 548
 549         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
 550         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
 551         windowed ABI.
 552         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
 553         up instructions according to ABI.
 554
 555 2015-09-14  Rich Felker  <dalias@libc.org>
 556
 557         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
 558         instead of clearing it on cross-section relocations.
 559         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
 560
 561 2015-09-12  Helge Deller  <deller@gmx.de>
 562
 563         PR ld/18514
 564         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
 565         size to 0.
 566
 567 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 568
 569         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
 570
 571 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 572
 573         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
 574         TLS local dynamic traditional relocations types.
 575         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
 576         local executable relaxation.
 577
 578 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
 579
 580         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
 581         convert_mov_to_lea.
 582
 583 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 584
 585         * elf32-i386.c (R_386_irelative): Renamed to ...
 586         (R_386_ext2): This.
 587         (R_386_vt_offset): Updated.
 588         (elf_i386_rtype_to_howto): Likewise.
 589         (elf_i386_relocate_section): Likewise.
 590
 591 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 592
 593         PR ld/18900
 594         * elf32-i386.c (elf_i386_link_hash_entry): Add
 595         func_pointer_refcount.
 596         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
 597         (elf_i386_get_local_sym_hash): Likewise.
 598         (elf_i386_copy_indirect_symbol): Also copy
 599         func_pointer_refcount.
 600         (elf_i386_check_relocs): Increment func_pointer_refcount.
 601         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
 602         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
 603         there are only function pointer relocations which can be
 604         resolved at run-time.  Keep dynanamic relocations for run-time
 605         function pointer initialization.
 606         (elf_i386_relocate_section): Copy dynamic function pointer
 607         relocations.
 608         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 609         func_pointer_refcount.
 610         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
 611         (elf_x86_64_get_local_sym_hash): Likewise.
 612         (elf_x86_64_copy_indirect_symbol): Also copy
 613         func_pointer_refcount.
 614         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
 615         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
 616         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
 617         there are only function pointer relocations which can be
 618         resolved at run-time.  Keep dynanamic relocations for run-time
 619         function pointer initialization.
 620         (elf_x86_64_relocate_section): Copy dynamic function pointer
 621         relocations.
 622
 623 2015-09-01  Alan Modra  <amodra@gmail.com>
 624
 625         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
 626         if .opd section has been edited.
 627
 628 2015-09-01  Alan Modra  <amodra@gmail.com>
 629
 630         PR 18878
 631         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
 632         (enum ppc_stub_type): Add ppc_stub_save_res.
 633         (struct map_stub): Add "next" and "needs_save_res".
 634         (struct ppc_link_hash_entry): Add "save_res" flag.
 635         (struct ppc_link_hash_table): Add "group".
 636         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
 637         stub_sec is non-null.  Set "save_res".
 638         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
 639         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
 640         (ppc_build_one_stub): Handle ppc_stub_save_res.
 641         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
 642         stub for linker defined save_res sym.
 643         (group_sections): Init new fields of struct map_stub.
 644         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
 645         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
 646         alias syms too.
 647         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
 648
 649 2015-08-31  Alan Modra  <amodra@gmail.com>
 650
 651         * elf64-ppc.c (get_r2off): Return -1 on error.
 652         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
 653         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
 654         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
 655         Add condition in test for -R objects.
 656
 657 2015-08-31  Alan Modra  <amodra@gmail.com>
 658
 659         * section.c (section_id): Make file scope.
 660         (bfd_get_next_section_id): New function.
 661         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
 662         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
 663         group.  Update all uses.
 664         (struct ppc_link_hash_table): Delete top_id, top_index, and
 665         input_list.  Add sec_info_arr_size.  Rename stub_group to
 666         sec_info, and make group info indirect.  Update stub_group refs
 667         throughout file.
 668         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
 669         entry.
 670         (ppc_build_one_stub): Delete FIXME.
 671         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
 672         sections, not just input sections.  Don't create htab->input_list.
 673         (ppc64_elf_next_input_section): Update to use sec_info union as
 674         list pointer.
 675         (PREV_SEC): Delete.
 676         (group_sections): Pass "info" param rather than "htab".  Iterate
 677         over output sections rather than input_list.  Use sec_info union
 678         as list pointers.  Alloc atruct map_stub, and return fail status.
 679         * bfd-in2.h: Regenerate.
 680
 681 2015-08-31  Alan Modra  <amodra@gmail.com>
 682
 683         * elflink.c (elf_sort_symbol): Use correctly sized type for
 684         calculating signed section->id difference.
 685         (elf_link_add_object_symbols): Likewise.
 686         * pef.c (bfd_pef_scan_start_address): Warning fix.
 687         * vms-alpha.c (vms_new_section_hook): Likewise.
 688
 689 2015-08-31  Alan Modra  <amodra@gmail.com>
 690
 691         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
 692         (find_relocs_at_address_addr): Make "reloc_type" an enum.
 693         (nds32_elf_relax_delete_blanks): Warning fix.
 694         (nds32_elf_relax_loadstore): Correct loop bound.
 695
 696 2015-08-31  Alan Modra  <amodra@gmail.com>
 697
 698         * section.c (struct bfd_section): Make "id" and "index" unsigned.
 699         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
 700         * elf.c (elf_map_symbols): Likewise.
 701         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
 702         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
 703         (ppc64_elf_setup_section_lists): Ditto for local vars.
 704         * elf32-arm.c: Similarly to elf64-ppc.c.
 705         * elf32-avr.c: Likewise.
 706         * elf32-hppa.c: Likewise.
 707         * elf32-m68hc1x.c: Likewise.
 708         * elf32-metag.c: Likewise.
 709         * elf32-nios2.c: Likewise.
 710         * elfnn-aarch64.c: Likewise.
 711         * simple.c (struct saved_offsets): Make "section_count" unsigned.
 712         * bfd-in2.h: Regenerate.
 713
 714 2015-08-27  Alan Modra  <amodra@gmail.com>
 715
 716         PR 18867
 717         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
 718         (elf_backend_sort_relocs_p): Define.
 719
 720 2015-08-26  Alan Modra  <amodra@gmail.com>
 721
 722         PR 18867
 723         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
 724         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
 725         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
 726         New functions.
 727         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
 728
 729 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
 730
 731         PR ld/18401
 732         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
 733         ISA value to a bfd machine number.
 734         (bfd_mips_isa_ext): Update the ISA level and revision if
 735         necessary.  Use mips_mach_extends_p to decide if the ISA extension
 736         needs to be set.
 737         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
 738         be inferred from the ABI setting.  Set the ISA level from the
 739         maximum of the incoming and outgoing ISA levels.
 740
 741 2015-08-25  Nick Clifton  <nickc@redhat.com>
 742
 743         PR binutils/18854
 744         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
 745         about multiple symbol tables.
 746
 747 2015-08-25  Renlin Li  <renlin.li@arm.com>
 748
 749         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
 750         ILP64.
 751         * bfd-in2.h: Regenerate.
 752
 753 2015-08-22  Alan Modra  <amodra@gmail.com>
 754
 755         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
 756         Don't copy fields not set by _bfd_elf_swap_verdef_in.
 757
 758 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 759
 760         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 761         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 762         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 763         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 764         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 765         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 766         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
 767         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 768         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
 769         (elfNN_aarch64_final_link_relocate): Likewise.
 770         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 771         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 772
 773 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 774
 775         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 776         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 777         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 778         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 779         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 780         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
 781         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 782         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
 783         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 784         * bfd-in2.h: Regenerate.
 785         * libbfd.h: Regenerate.
 786
 787 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 788
 789         PR ld/18276
 790         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 791         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
 792         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 793         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
 794         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
 795         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
 796         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
 797         (elfNN_aarch64_final_link_relocate): Likewise.
 798         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 799         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 800
 801 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 802
 803         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
 804         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 805         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
 806         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
 807         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
 808         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
 809         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 810         * bfd-in2.h: Regenerate.
 811         * libbfd.h: Regenerate.
 812
 813 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 814
 815         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 816         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
 817         (aarch64_reloc_got_type): Likewise.
 818         (elfNN_aarch64_final_link_relocate): Likewise.
 819         (elfNN_aarch64_relocate_section): Likewise.
 820         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 821         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 822
 823 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 824
 825         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
 826         * bfd-in2.h: Regenerate.
 827         * libbfd.h: Regenerate.
 828         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 829         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
 830
 831 2015-08-19  Alan Modra  <amodra@gmail.com>
 832
 833         * elf-s390-common.c: Simplify expressions using
 834         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
 835         * elf32-arm.c: Likewise.
 836         * elf32-bfin.c: Likewise.
 837         * elf32-frv.c: Likewise.
 838         * elf32-m68k.c: Likewise.
 839         * elf32-nios2.c: Likewise.
 840         * elf32-ppc.c: Likewise.
 841         * elf32-s390.c: Likewise.
 842         * elf32-sh.c: Likewise.
 843         * elf64-alpha.c: Likewise.
 844         * elf64-ppc.c: Likewise.
 845         * elf64-s390.c: Likewise.
 846         * elflink.c: Likewise.
 847
 848 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
 849
 850         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
 851         (elfNN_aarch64_relocate_section): Likewise.
 852         (elfNN_aarch64_gc_sweep_hook): Likewise.
 853         (elfNN_aarch64_check_relocs): Likewise.
 854
 855 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 856
 857         PR ld/18841
 858         * elf-bfd.h (elf_link_hash_table): Add dynsym.
 859         * elf32-i386.c (elf_i386_reloc_type_class): Return
 860         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
 861         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 862         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
 863         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
 864         (elf_final_link_info): Remove dynsym_sec.
 865         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
 866         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
 867         dynsym_sec with dynsym.
 868
 869 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 870
 871         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
 872         fields with bfd_link_executable, bfd_link_dll,
 873         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
 874         * bfd/bout.c: Likewise.
 875         * bfd/coff-alpha.c: Likewise.
 876         * bfd/coff-arm.c: Likewise.
 877         * bfd/coff-i386.c: Likewise.
 878         * bfd/coff-i960.c: Likewise.
 879         * bfd/coff-m68k.c: Likewise.
 880         * bfd/coff-mcore.c: Likewise.
 881         * bfd/coff-mips.c: Likewise.
 882         * bfd/coff-ppc.c: Likewise.
 883         * bfd/coff-rs6000.c: Likewise.
 884         * bfd/coff-sh.c: Likewise.
 885         * bfd/coff-tic80.c: Likewise.
 886         * bfd/coff-x86_64.c: Likewise.
 887         * bfd/coff64-rs6000.c: Likewise.
 888         * bfd/coffgen.c: Likewise.
 889         * bfd/cofflink.c: Likewise.
 890         * bfd/ecoff.c: Likewise.
 891         * bfd/ecofflink.c: Likewise.
 892         * bfd/elf-bfd.h: Likewise.
 893         * bfd/elf-eh-frame.c: Likewise.
 894         * bfd/elf-ifunc.c: Likewise.
 895         * bfd/elf-m10200.c: Likewise.
 896         * bfd/elf-m10300.c: Likewise.
 897         * bfd/elf-s390-common.c: Likewise.
 898         * bfd/elf-vxworks.c: Likewise.
 899         * bfd/elf.c: Likewise.
 900         * bfd/elf32-arm.c: Likewise.
 901         * bfd/elf32-avr.c: Likewise.
 902         * bfd/elf32-bfin.c: Likewise.
 903         * bfd/elf32-cr16.c: Likewise.
 904         * bfd/elf32-cr16c.c: Likewise.
 905         * bfd/elf32-cris.c: Likewise.
 906         * bfd/elf32-crx.c: Likewise.
 907         * bfd/elf32-d10v.c: Likewise.
 908         * bfd/elf32-dlx.c: Likewise.
 909         * bfd/elf32-epiphany.c: Likewise.
 910         * bfd/elf32-fr30.c: Likewise.
 911         * bfd/elf32-frv.c: Likewise.
 912         * bfd/elf32-ft32.c: Likewise.
 913         * bfd/elf32-h8300.c: Likewise.
 914         * bfd/elf32-hppa.c: Likewise.
 915         * bfd/elf32-i370.c: Likewise.
 916         * bfd/elf32-i386.c: Likewise.
 917         * bfd/elf32-i860.c: Likewise.
 918         * bfd/elf32-ip2k.c: Likewise.
 919         * bfd/elf32-iq2000.c: Likewise.
 920         * bfd/elf32-lm32.c: Likewise.
 921         * bfd/elf32-m32c.c: Likewise.
 922         * bfd/elf32-m32r.c: Likewise.
 923         * bfd/elf32-m68hc11.c: Likewise.
 924         * bfd/elf32-m68hc1x.c: Likewise.
 925         * bfd/elf32-m68k.c: Likewise.
 926         * bfd/elf32-mcore.c: Likewise.
 927         * bfd/elf32-mep.c: Likewise.
 928         * bfd/elf32-metag.c: Likewise.
 929         * bfd/elf32-microblaze.c: Likewise.
 930         * bfd/elf32-moxie.c: Likewise.
 931         * bfd/elf32-msp430.c: Likewise.
 932         * bfd/elf32-mt.c: Likewise.
 933         * bfd/elf32-nds32.c: Likewise.
 934         * bfd/elf32-nios2.c: Likewise.
 935         * bfd/elf32-or1k.c: Likewise.
 936         * bfd/elf32-ppc.c: Likewise.
 937         * bfd/elf32-rl78.c: Likewise.
 938         * bfd/elf32-rx.c: Likewise.
 939         * bfd/elf32-s390.c: Likewise.
 940         * bfd/elf32-score.c: Likewise.
 941         * bfd/elf32-score7.c: Likewise.
 942         * bfd/elf32-sh-symbian.c: Likewise.
 943         * bfd/elf32-sh.c: Likewise.
 944         * bfd/elf32-sh64.c: Likewise.
 945         * bfd/elf32-spu.c: Likewise.
 946         * bfd/elf32-tic6x.c: Likewise.
 947         * bfd/elf32-tilepro.c: Likewise.
 948         * bfd/elf32-v850.c: Likewise.
 949         * bfd/elf32-vax.c: Likewise.
 950         * bfd/elf32-visium.c: Likewise.
 951         * bfd/elf32-xc16x.c: Likewise.
 952         * bfd/elf32-xstormy16.c: Likewise.
 953         * bfd/elf32-xtensa.c: Likewise.
 954         * bfd/elf64-alpha.c: Likewise.
 955         * bfd/elf64-hppa.c: Likewise.
 956         * bfd/elf64-ia64-vms.c: Likewise.
 957         * bfd/elf64-mmix.c: Likewise.
 958         * bfd/elf64-ppc.c: Likewise.
 959         * bfd/elf64-s390.c: Likewise.
 960         * bfd/elf64-sh64.c: Likewise.
 961         * bfd/elf64-x86-64.c: Likewise.
 962         * bfd/elflink.c: Likewise.
 963         * bfd/elfnn-aarch64.c: Likewise.
 964         * bfd/elfnn-ia64.c: Likewise.
 965         * bfd/elfxx-mips.c: Likewise.
 966         * bfd/elfxx-sparc.c: Likewise.
 967         * bfd/elfxx-tilegx.c: Likewise.
 968         * bfd/i386linux.c: Likewise.
 969         * bfd/linker.c: Likewise.
 970         * bfd/m68klinux.c: Likewise.
 971         * bfd/pdp11.c: Likewise.
 972         * bfd/pe-mips.c: Likewise.
 973         * bfd/peXXigen.c: Likewise.
 974         * bfd/reloc.c: Likewise.
 975         * bfd/reloc16.c: Likewise.
 976         * bfd/sparclinux.c: Likewise.
 977         * bfd/sunos.c: Likewise.
 978         * bfd/vms-alpha.c: Likewise.
 979         * bfd/xcofflink.c: Likewise.
 980
 981 2015-08-18  Alan Modra  <amodra@gmail.com>
 982
 983         PR 18667
 984         * Makefile.am: Use $(SED) in place of sed throughout.
 985         * Makefile.in: Regenerate.
 986
 987 2015-08-18  Alan Modra  <amodra@gmail.com>
 988
 989         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
 990         if already defined, and set linker_def.
 991         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
 992         the backend.
 993
 994 2015-08-14  Alan Modra  <amodra@gmail.com>
 995
 996         PR ld/18759
 997         * elf32-or1k.c: Revert 2015-08-11 change.
 998
 999 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
1000
1001         PR ld/18801
1002         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1003         for read-only segment with dynamic IFUNC relocations.
1004         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1005
1006 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
1007
1008         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1009         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1010         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1011         Update to use 'or' instead of 'addu/daddu'.
1012         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1013         (move_insns_32): Reorder table.
1014
1015 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1016
1017         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1018         relocations in debug sections.
1019         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1020
1021 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1022
1023         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1024         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1025
1026 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1027
1028         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1029         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1030
1031 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1032
1033         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1034         Loose the check for symbol from ABS section.
1035         (elfNN_aarch64_size_stubs): Pass sym_sec.
1036
1037 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1038
1039         PR ld/18668
1040         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1041         calls go through plt stub.
1042         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1043         JUMP26 relocation to support inserting veneer for call to plt stub.
1044
1045 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1046
1047         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1048         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1049         (aarch64_reloc_got_type): Likewise.
1050         (elfNN_aarch64_final_link_relocate): Likewise.
1051         (elfNN_aarch64_relocate_section): Likewise.
1052         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1053         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1054
1055 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1056
1057         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1058         * bfd-in2.h: Regenerate.
1059         * libbfd.h: Regenerate.
1060         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1061         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1062
1063 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1064
1065         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1066         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1067         (aarch64_reloc_got_type): Likewise.
1068         (elfNN_aarch64_final_link_relocate): Likewise.
1069         (elfNN_aarch64_relocate_section): Likewise.
1070         (elfNN_aarch64_gc_sweep_hook): Likewise.
1071         (elfNN_aarch64_check_relocs): Likewise.
1072         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1073         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1074
1075 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1076
1077         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1078         * bfd-in2.h: Regenerate.
1079         * libbfd.h: Regenerate.
1080         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1081         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1082
1083 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1084
1085         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1086         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1087         (aarch64_reloc_got_type): Likewise.
1088         (elfNN_aarch64_final_link_relocate): Likewise.
1089         (elfNN_aarch64_relocate_section): Likewise.
1090         (elfNN_aarch64_gc_sweep_hook): Likewise.
1091         (elfNN_aarch64_check_relocs): Likewise.
1092         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1093         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1094
1095 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1096
1097         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1098         * bfd-in2.h: Regenerate.
1099         * libbfd.h: Regenerate.
1100         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1101         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1102
1103 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1104
1105         PR ld/18808
1106         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1107         relocations in debug sections.
1108         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1109
1110 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1111
1112         PR ld/18759
1113         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1114         (R_OR1K_16_PCREL): Likewise.
1115         (R_OR1K_8_PCREL): Likewise.
1116
1117 2015-08-11  Nick Clifton  <nickc@redhat.com>
1118
1119         PR binutils/18747
1120         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1121         opcode count.
1122
1123         PR binutils/18758
1124         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1125         group information.
1126         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1127         used_by_bfd pointer.
1128         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1129
1130 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1131
1132         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1133
1134 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1135
1136         * elf-bfd.h (elf_symbol_version): New enum.
1137         (elf_link_hash_entry): Replace hidden with versioned.
1138         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1139         version if the symbol is unversioned.  Initialize versioned.
1140         (_bfd_elf_add_default_symbol): Don't look for symbol version
1141         if the symbol is unversioned or hidden.  Initialize versioned.
1142         (elf_collect_hash_codes): Don't look for symbol version if the
1143         symbol is unversioned.
1144         (elf_collect_gnu_hash_codes): Likewise.
1145         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1146         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1147         hidden.
1148         (elf_link_output_extsym): Likewise.
1149
1150 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1151
1152         PR binutils/18785
1153         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1154         sh_link and sh_info fields in stripped section headers, we also
1155         check if the sh_type, sh_flags, sh_addralign and sh_entsize
1156         fields of the output section match the output.  Since
1157         --only-keep-debug turns all non-debug sections into SHT_NOBITS
1158         sections, the output SHT_NOBITS type matches any input type.
1159
1160 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1161
1162         PR ld/18720
1163         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1164         if the new symbol matches the existing one.  The new hidden
1165         versioned symbol matches the existing symbol if they have the
1166         same symbol version. Update the existing symbol only if they
1167         match.
1168         (_bfd_elf_add_default_symbol): Update call to
1169         _bfd_elf_merge_symbol.
1170         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1171         here.
1172         (elf_link_add_object_symbols): Override a definition only if the
1173         new symbol matches the existing one.
1174         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1175         the hidden versioned symbol.
1176         (elf_link_output_extsym): Bind a symbol locally when linking
1177         executable if it is locally defined, hidden versioned, not
1178         referenced by shared library and not exported.  Turn on
1179         VERSYM_HIDDEN only if the hidden versioned symbol is defined
1180         locally.
1181
1182 2015-08-05  Nick Clifton  <nickc@redhat.com>
1183
1184         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1185         sh_info fields of sections whose type has been changed to
1186         SHT_NOBITS.
1187
1188 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
1189             Tyler Hicks  <tyhicks@canonical.com>
1190
1191         PR binutils/18750
1192         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1193         and stack overflow when char is signed and \200-\376 was in place of hex
1194         digit; also fixes \377 was handled as EOF instead of "incorrect character".
1195         (ihex_read_section): Changed for consistency.
1196         (ihex_bad_byte): Prevent (now impossible to trigger) stack
1197         overflow and incorrect escape sequence handling.
1198         * srec.c (srec_bad_byte): Likewise.
1199
1200 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
1201
1202         * elf32-cris.c (cris_elf_relocate_section)
1203         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1204         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1205         just link_info->symbolic, to check if a symbol should be bound
1206         symbolically.
1207
1208 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1209
1210         PR ld/18735
1211         * elflink.c (_bfd_elf_add_default_symbol): Add the default
1212         symbol if not performing a relocatable link.
1213         (elf_link_add_object_symbols): Adjust the default symbol if
1214         not performing a relocatable link.
1215
1216 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
1217
1218         * elflink.c (elf_link_add_object_symbols): Remove
1219         !info->relocatable check for info->executable.  Add
1220         !info->relocatable check for !info->executable.
1221         (elf_link_output_extsym): Remove
1222         !info->relocatable check for info->executable.
1223
1224 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
1225
1226         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1227         assignment loop for bfd plugin objects.
1228
1229 2015-07-28  Alan Modra  <amodra@gmail.com>
1230
1231         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1232         segment for loaded sections after nonloaded sections if the
1233         sections are on the same page.
1234
1235 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
1236
1237         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1238         * config.in, configure: Regenerate.
1239
1240 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1241
1242         * configure: Regenerated.
1243
1244 2015-07-27  Nick Clifton  <nickc@redhat.com>
1245
1246         * elf32-msp430.c (uses_large_model): New function.
1247         (msp430_elf_eh_frame_address_size): New function.
1248         (elf_backend_eh_frame_address_size): Define.
1249
1250 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1251
1252         PR ld/18705
1253         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1254
1255 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1256
1257         PR ld/18705
1258         * elf32-arm.c (elf_backend_extern_protected_data): Define.
1259
1260 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
1261
1262         PR ld/18718
1263         * elflink.c (elf_link_output_extsym): Check symbol version
1264         section check only if not linking executable, the symbol is
1265         referenced by shared library or not locally defined.
1266
1267 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1268
1269         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1270         check if a symbol should be bound symbolically.
1271         * elf32-hppa.c (elf32_hppa_check_relocs,
1272         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1273         elf32_hppa_finish_dynamic_symbol): Likewise.
1274         * elf32-m68k.c (elf_m68k_check_relocs,
1275         elf_m68k_relocate_section): Likewise.
1276         * elf32-nios2.c (nios2_elf32_relocate_section,
1277         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1278         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1279         elf32_tic6x_relocate_section): Likewise.
1280
1281 2015-07-24  Alan Modra  <amodra@gmail.com>
1282
1283         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1284         prefix for reloc section corresponding to rela section associated
1285         with renamed debug section.
1286
1287 2015-07-24  Alan Modra  <amodra@gmail.com>
1288
1289         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1290         chain.
1291
1292 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
1293
1294         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1295         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1296         difference, not to host pointer.
1297
1298 2015-07-22  Alan Modra  <amodra@gmail.com>
1299
1300         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
1301         return -1 if symbol referenced is not defined.  Tidy.
1302
1303 2015-07-20  Alan Modra  <amodra@gmail.com>
1304
1305         * po/SRC-POTFILES.in: Regenerate.
1306
1307 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1308
1309         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1310         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1311
1312 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1313
1314         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1315         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1316         (aarch64_reloc_got_type): Ditto.
1317         (elfNN_aarch64_final_link_relocate): Ditto.
1318         (elfNN_aarch64_relocate_section): Ditto.
1319         (elfNN_aarch64_gc_sweep_hook): Ditto.
1320         (elfNN_aarch64_check_relocs): Ditto.
1321         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1322         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1323
1324 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1325
1326         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1327         * bfd-in2.h: Regenerate.
1328         * libbfd.h: Regenerate.
1329         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1330         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1331
1332 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1333
1334          PR binutils/18656
1335          * bfd.c (bfd_convert_section_size): New function.
1336          (bfd_convert_section_contents): Likewise.
1337          * bfd-in2.h: Regenerated.
1338
1339 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1340
1341         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1342         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1343         bed->elf_backend_size_dynamic_sections.
1344
1345 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1346
1347         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1348
1349 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1350
1351         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1352         plus addend rather than the original st_value when looking up
1353         entries in opd->adjust.
1354
1355 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1356              Nick Clifton  <nickc@redhat.com>
1357
1358         PR ld/11539
1359         * coffcode.h (coff_bfd_gc_sections): Define default
1360         to bfd_coff_gc_sections function.
1361         (coff_gc_mark_hook_fn): New type.
1362         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1363         related code about gc-sections from elflink.c to here.
1364         (fini_reloc_cookie): Likewise.
1365         (init_reloc_cookie_rels): Likewise.
1366         (fini_reloc_cookie_rels): Likewise.
1367         (init_reloc_cookie_for_section): Likewise.
1368         (fini_reloc_cookie_for_section): Likewise.
1369         (_bfd_coff_gc_mark_hook): Likewise.
1370         (_bfd_coff_gc_mark_rsec): Likewise.
1371         (_bfd_coff_gc_mark_reloc): Likewise.
1372         (_bfd_coff_gc_mark): Likewise.
1373         (_bfd_coff_gc_mark_extra_sections): Likewise.
1374         (coff_gc_sweep_symbol_info): Likewise.
1375         (coff_gc_sweep_symbol): Likewise.
1376         (gc_sweep_hook_fn): Likewise.
1377         (coff_gc_sweep): Likewise.
1378         (bfd_coff_gc_sections): Likewise.
1379         (_bfd_coff_gc_keep): Likewise.
1380         * libcoff-in.h (coff_reloc_cookie): New struct.
1381         (bfd_coff_gc_sections): New prototype.
1382         * libcoff.h: Regenerate.
1383
1384 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1385             Cesar Philippidis  <cesar@codesourcery.com>
1386
1387         * bfd-in2.h: Regenerated.
1388         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1389         (elf_nios2_r1_howto_table_rel): This.
1390         (elf_nios2_r2_howto_table_rel): New.
1391         (BFD_IS_R2): New.
1392         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1393         the R1 or R2 relocation table, as determined by ABFD.
1394         (nios2_reloc_map): Add R2 relocations.
1395         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1396         Pass it the ABFD parameter.
1397         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1398         return an R1 or R2 relocation.
1399         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1400         Pass it the ABFD parameter.
1401         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1402         boundary.
1403         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1404         * libbfd.h: Regenerated.
1405         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1406         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1407         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1408         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1409         (BFD_RELOC_NIOS2_R2_T2I4): New.
1410         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1411         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1412         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1413         (BFD_RELOC_NIOS2_R2_X2L5): New.
1414         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1415         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1416         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1417         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1418
1419 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1420             Cesar Philippidis  <cesar@codesourcery.com>
1421
1422         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1423         * bfd-in2.h: Regenerated.
1424         * cpu-nios2.c (nios2_compatible): New.
1425         (N): Use nios2_compatible instead of bfd_default_compatible.
1426         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1427         (arch_info_struct): New.
1428         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1429         * elf32-nios2.c (is_nios2_elf): New.
1430         (nios2_elf32_merge_private_bfd_data): New.
1431         (nios2_elf32_object_p): New.
1432         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1433         (elf_backend_object_p): Define.
1434
1435 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1436
1437         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1438
1439 2015-06-30  Nick Clifton  <nickc@redhat.com>
1440
1441         PR binutils/18570
1442         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1443         (write_obj_attribute): Likewise.
1444         (elf_new_obj_attr): Likewise.
1445         (bfd_elf_get_obj_attr_int): Likewise.
1446         (bfd_elf_add_obj_attr_int): Likewise.
1447         (bfd_elf_add_obj_attr_string): Likewise.
1448         (bfd_elf_add_obj_attr_int_string): Likewise.
1449         (gnu_obj_attrs_arg_type): Likewise.
1450         (_bfd_elf_obj_attrs_arg_type): Likewise.
1451         (_bfd_elf_parse_attributes): Likewise.
1452         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1453         * elf-bfd.h (struct obj_attribute_list): Likewise.
1454         Update prototypes.
1455
1456 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1457
1458         * bfd-in.h (compressed_debug_section_type): Remove
1459         COMPRESS_DEBUG_ZLIB.
1460         * bfd-in2.h : Regenerated.
1461
1462 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1463
1464         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1465         instead of !shared to indicate an application vs shared library.
1466         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1467         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1468         (_bfd_mips_elf_get_target_dtag): Likewise.
1469
1470 2015-06-25  DJ Delorie  <dj@redhat.com>
1471
1472         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1473         REL loads to match RELA stores.
1474
1475 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1476
1477         * elf.c (_bfd_elf_compute_section_file_positions): Don't
1478         initialize sh_size for .shstrtab here.
1479
1480 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1481
1482         PR gas/18451
1483         * elf-bfd.h (elf_sym_strtab): New.
1484         (elf_link_hash_table): Add strtabcount, strtabsize and
1485         strtab.
1486         (_bfd_elf_stringtab_init): Removed.
1487         * elf.c (_bfd_elf_stringtab_init): Removed.
1488         (_bfd_elf_compute_section_file_positions): Replace
1489         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1490         _bfd_stringtab_size with
1491         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1492         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
1493         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1494         st_name.
1495         (swap_out_syms): Likewise.
1496         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1497         with elf_strtab_hash.  Remove symbuf, symbuf_count,
1498         symbuf_size and shndxbuf_size.
1499         (elf_link_flush_output_syms): Removed.
1500         (elf_link_output_sym): Renamed to ...
1501         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
1502         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
1503         swap out symbols.
1504         (elf_link_swap_symbols_out): New.
1505         (elf_link_output_extsym): Replace elf_link_output_sym with
1506         elf_link_output_symstrtab.
1507         (elf_link_input_bfd): Likewise.
1508         (elf_final_link_free): Replace _bfd_stringtab_free with
1509         _bfd_elf_strtab_free.  Remove symbuf.
1510         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1511         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
1512         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
1513         strtab.  Initialize symshndxbuf to -1 when number of sections
1514         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
1515         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1516         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
1517         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
1518         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1519         _bfd_elf_strtab_emit.
1520
1521 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1522
1523         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1524         GCC warning.
1525
1526 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1527
1528         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1529         space for the first .plt entry.
1530         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1531         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1532         there are PLT relocations.
1533         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1534         allocate space for the first .plt entry.
1535         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1536         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1537         there are PLT relocations.
1538
1539 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1540
1541         PR ld/18591
1542         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1543         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1544         overflow.
1545
1546 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
1547
1548         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1549         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1550         relocations against read-only sections.
1551
1552 2015-06-18  Nick Clifton  <nickc@redhat.com>
1553
1554         PR 18481
1555         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1556
1557 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
1558
1559         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1560         * bfd-in2.h : Regenerate.
1561
1562 2015-06-16  Alan Modra  <amodra@gmail.com>
1563
1564         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1565         dynamic relocs.
1566
1567 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
1568
1569         * elf-bfd.h : Remove struct elf_build_id.
1570         * bfd.c : Add struct bfd_build_id.
1571         * bfd-in2.h: Regenerate.
1572         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1573         * libpei.h: Add protoype and macros for
1574         bfd_XXi_slurp_codeview_record.
1575         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1576         * peicode.h (pe_bfd_read_buildid): Add.
1577         (pe_bfd_object_p): Use pe_bfd_read_buildid().
1578
1579 2015-06-15  Renlin Li  <renlin.li@arm.com>
1580
1581         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1582         * bfd-in2.h: Regenerate.
1583         * libbfd.h: Regenerate.
1584         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1585         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1586
1587 2015-06-15  Alan Modra  <amodra@gmail.com>
1588
1589         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1590         2014-03-26 change.  Call _bfd_clear_contents for relocs against
1591         local and global symbols defined in discarded input sections.
1592
1593 2015-06-05  Nick Clifton  <nickc@redhat.com>
1594
1595         * elf32-msp430.c (rl78_sym_diff_handler): New function.
1596         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1597         (msp430x_howto_table): Likewise.
1598
1599 2015-06-05  Alan Modra  <amodra@gmail.com>
1600
1601         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1602         relocs with insns moved by --ppc476-workaround.  Correct
1603         output of REL16 relocs.
1604
1605 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1606
1607         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1608         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1609         (elfNN_aarch64_final_link_relocate): Ditto.
1610         (elfNN_aarch64_gc_swap_hook): Ditto.
1611         (elfNN_aarch64_check_relocs): Ditto.
1612         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1613
1614 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1615
1616         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1617         * bfd-in2.h: Regenerate.
1618         * libbfd.h: Regenerate.
1619         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1620         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1621
1622 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1623
1624         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1625         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1626         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1627         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1628
1629 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1630
1631         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1632         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1633         (elfNN_aarch64_final_link_relocate): Ditto.
1634         (elfNN_aarch64_gc_swap_hook): Ditto.
1635         (elfNN_aarch64_check_relocs): Ditto.
1636         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1637
1638 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1639
1640         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1641         * bfd-in2.h: Regenerate.
1642         * libbfd.h: Regenerate.
1643         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1644         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1645
1646 2015-05-28  Catherine Moore  <clm@codesourcery.com>
1647             Bernd Schmidt <bernds@codesourcery.com>
1648             Paul Brook <paul@codesourcery.com>
1649
1650         bfd/
1651         * bfd-in2.h: Regenerated.
1652         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1653         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1654         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1655         eh_frame_hdr_info.
1656         (compact_eh_frame_hdr_info): Declare.
1657         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
1658         fields and compact-eh fields.
1659         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1660         (bfd_elf_section_data): Add eh_frame_entry_field.
1661         (elf_section_eh_frame_entry): Define.
1662         (bfd_elf_parse_eh_frame_entries): Declare.
1663         (_bfd_elf_parse_eh_frame_entry): Declare.
1664         (_bfd_elf_end_eh_frame_parsing): Declare.
1665         (_bfd_elf_write_section_eh_frame_entry): Declare.
1666         (_bfd_elf_eh_frame_entry_present): Declare.
1667         (_bfd_elf_section_for_symbol): Declare.
1668         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1669         (bfd_elf_record_eh_frame_entry): New function.
1670         (_bfd_elf_parse_eh_frame_entry): New function.
1671         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1672         (cmp_eh_frame_hdr): New function.
1673         (add_eh_frame_hdr_terminator): New function.
1674         (_bfd_elf_end_eh_frame_parsing): New function.
1675         (find_merged_cie): Update hdr_info field references.
1676         (_bfd_elf_discard_section_eh_frame): Likewise.
1677         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1678         (_bfd_elf_eh_frame_entry_present): New function.
1679         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1680         (_bfd_elf_write_section_eh_frame_entry): New function.
1681         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1682         (_bfd_elf_fixup_eh_frame_hdr): New function.
1683         (write_compact_eh_frame_hdr): New function.
1684         (write_dwarf_eh_frame_hdr): New function.
1685         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1686         * elflink.c (_bfd_elf_section_for_symbol): New function.
1687         (elf_section_ignore_discarded_relocs): Add Compact EH support.
1688         (elf_link_input_bfd): Likewise.
1689         (bfd_elf_final_link): Likewise.
1690         (_bfd_elf_gc_mark): Likewise.
1691         (bfd_elf_parse_eh_frame_entries): New function.
1692         (bfd_elf_gc_sections): Add Compact EH support.
1693         (bfd_elf_discard_info): Likewise.
1694         * elfxx-mips.c: Include dwarf2.h.
1695         (_bfd_mips_elf_compact_eh_encoding): New function.
1696         (_bfd_mips_elf_cant_unwind_opcode): New function.
1697         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1698         (_bfd_mips_elf_cant_unwind_opcode): Declare.
1699         (elf_backend_compact_eh_encoding): Define.
1700         (elf_backend_cant_unwind_opcode): Define.
1701         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1702         (elf_backend_cant_unwind_opcode): Provide default.
1703         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1704         elf_backend_cant_unwind_opcode.
1705         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1706
1707 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1708
1709         PR binutils/18458
1710         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1711         for now binding only if pointer equality isn't needed.
1712         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1713         binding only if pointer equality isn't needed.
1714         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1715         section for now binding only if pointer equality isn't needed.
1716         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1717         binding only if pointer equality isn't needed.
1718
1719 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1720
1721         PR binutils/18437
1722         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1723         in .rel.plt/.rela.plt.
1724         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1725
1726 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
1727
1728         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1729         relocation case labels alphabetically.
1730         (elfNN_aarch64_final_link_relocate): Ditto.
1731         (elfNN_aarch64_tls_relax): Ditto.
1732         (elfNN_aarch64_relocate_section): Ditto.
1733         (elfNN_aarch64_gc_sweep_hook): Ditto.
1734         (elfNN_aarch64_check_relocs): Ditto.
1735         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1736         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1737
1738 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
1739
1740         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1741         comments.
1742
1743 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
1744
1745         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1746         for now binding.
1747         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1748         binding.
1749         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1750         section for now binding.
1751         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1752         binding.
1753
1754 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1755
1756         * bfd.c (bfd_update_compression_header): Also write the zlib
1757         header if the SHF_COMPRESSED bit cleared..
1758         (bfd_check_compression_header): Return the uncompressed size.
1759         * compress.c (decompress_contents): Don't skip the zlib header.
1760         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1761         which doesn't have the zlib header.
1762         (bfd_init_section_decompress_status): Likewise.
1763         (bfd_get_full_section_contents): Updated.
1764         (bfd_is_section_compressed): Likewise.
1765         (bfd_is_section_compressed_with_header): Return the uncompressed
1766         size.
1767         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1768         * bfd-in2.h: Regenerated.
1769
1770 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
1771
1772         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1773         check restrictions.
1774
1775 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
1776
1777         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1778         as GOT reference when plt.refcount is not positive.
1779
1780 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1781
1782         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1783         for the first .plt entry only if needed.
1784         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1785
1786 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1787
1788         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1789         (ALL_MACHINES_CFILES): Likewise.
1790         * archures.c (bfd_mach_iamcu): New.
1791         (bfd_mach_i386_iamcu): Likewise.
1792         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1793         (bfd_iamcu_arch): Likewise.
1794         (bfd_archures_list): Add &bfd_iamcu_arch.
1795         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1796         i386_elf32_vec.
1797         (targ_archs): Add bfd_iamcu_arch if needed.
1798         * configure.ac: Support iamcu_elf32_vec.
1799         * cpu-iamcu.c: New file.
1800         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1801         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1802         * targets.c (iamcu_elf32_vec): New.
1803         (_bfd_target_vector): Add iamcu_elf32_vec.
1804         * Makefile.in: Regenerated.
1805         * bfd-in2.h: Likewise.
1806         * configure: Likewise.
1807
1808 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1809
1810         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1811
1812 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1813
1814         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1815         and output_bfd with abfd.
1816         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1817
1818 2015-05-06  Toni Spets  <toni.spets@iki.fi>
1819
1820         PR ld/18372
1821         * peXXigen.c (rsrc_process_section): Skip discarded resource
1822         sections.
1823
1824 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
1825
1826         * config.bfd: Support i[3-7]86-*-elf*.
1827
1828 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1829
1830         * elf32-i386.c (elf_backend_post_process_headers): Undef for
1831         Solaris 2.
1832
1833 2015-04-30  Nick Clifton  <nickc@redhat.com>
1834
1835         PR 18317
1836         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1837         mep_reloc.
1838         (mep_reloc): Delete unused function.
1839
1840 2015-04-29  Nick Clifton  <nickc@redhat.com>
1841
1842         PR 17099
1843         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1844         relocs.
1845
1846 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1847
1848         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1849         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1850         elf_s390_merge_obj_attributes.
1851         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1852
1853 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1854
1855         PR ld/18270
1856         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1857         GOT_NORMAL for both sgot/srelgot section.
1858         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1859         and generate necessary runtime relocation for GOT entry.
1860
1861 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1862
1863         PR binutils/18209
1864         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1865
1866 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1867
1868         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1869         PC-relative relocation for external symbol.
1870
1871 2015-04-24  Nick Clifton  <nickc@redhat.com>
1872
1873         PR 18313
1874         * compress.c (decompress_contents): Zero initialse the z_stream
1875         structure.
1876
1877 2015-04-24  Nick Clifton  <nickc@redhat.com>
1878
1879         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1880         local labels to include local labels with a numeric suffix and
1881         fake symbols.
1882
1883 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1884
1885         PR binutils/18316
1886         * section.c (SEC_MEP_VLIW): New.
1887         * bfd-in2.h: Regenerated.
1888
1889 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1890
1891         PR ld/18277
1892         * compress.c (bfd_compress_section_contents): Remove the
1893         write_compress argument.
1894         (bfd_init_section_compress_status): Updated.
1895         (bfd_compress_section): Likewise.
1896         * elf.c (_bfd_elf_set_reloc_sh_name): New.
1897         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
1898         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
1899         _bfd_elf_set_reloc_sh_name.
1900         (elf_fake_sections): Don't rename DWARF debug section for
1901         linker output if it will be compressed.  Instead, set
1902         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1903         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1904         sh_name != (unsigned int) -1.  Don't finalize nor assign
1905         shstrtab section here.  Delay setting output section names to
1906         _bfd_elf_write_object_contents.
1907         (_bfd_elf_compute_section_file_positions): Update comments on
1908         sh_offset for shstrtab section.
1909         (assign_file_positions_for_non_load_sections): Set sh_offset to
1910         -1 for shstrtab section.
1911         (assign_file_positions_except_relocs): Likewise.
1912         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1913         when compressing DWARF debug sections.  Place shstrtab section
1914         after DWARF debug sections have been compressed.
1915         (_bfd_elf_write_object_contents): Setting sh_name for output
1916         sections.
1917
1918 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1919
1920         PR binutils/18209
1921         * bfd.c (bfd): Add is_linker_input.
1922         * elf.c (convert_debug_to_zdebug): New.
1923         (convert_zdebug_to_debug): Likewise.
1924         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1925         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
1926         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1927         instead of a pointer to section.
1928         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1929         is set.
1930         * section.c (SEC_ELF_RENAME): New.
1931         * bfd-in2.h: Regenerated.
1932
1933 2015-04-23  Alan Modra  <amodra@gmail.com>
1934
1935         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1936         (ppc64_elf_next_toc_section): Align multi-got toc base.
1937         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1938
1939 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1940
1941         PR ld/18289
1942         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1943         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1944         (elf_i386_create_dynamic_sections): Always allow copy relocs for
1945         building executables.
1946         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1947         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1948         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1949         PIE and R_386_GOTOFF.
1950         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1951
1952 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1953
1954         * elf.c (assign_section_numbers): Always set up sh_name.
1955
1956 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1957
1958         * elf.c (assign_file_positions_for_non_load_sections): Iterate
1959         sections by pointer.
1960         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1961
1962 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1963
1964         * bfd-in.h (compressed_debug_section_type): New.
1965         * compress.c (bfd_compress_section_contents): Add an argument
1966         for linker write compression and always generate .zdebug_*
1967         section when linking.
1968         (bfd_init_section_compress_status): Pass FALSE to
1969         bfd_compress_section_contents.
1970         (bfd_compress_section): New function.
1971         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1972         on DWARF debug sections if COMPRESS_DEBUG is set and rename
1973         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1974         (assign_file_positions_for_non_load_sections): Set sh_offset
1975         to -1 if SEC_ELF_COMPRESS is set.
1976         (assign_file_positions_except_relocs): Likwise.
1977         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1978         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
1979         return time to bfd_boolean.  Compress the section if
1980         SEC_ELF_COMPRESS is set.
1981         (_bfd_elf_write_object_contents): Updated.
1982         (_bfd_elf_set_section_contents): Write section contents to
1983         the buffer if SEC_ELF_COMPRESS is set.
1984         * merge.c: Include "elf-bfd.h".
1985         (sec_merge_emit): Add arguments for contents and offset.  Write
1986         to contents with offset if contents isn't NULL.
1987         (_bfd_write_merged_section): Write section contents to the
1988         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
1989         output_offset to sec_merge_emit.
1990         * elflink.c (bfd_elf_final_link): Allocate the buffer for
1991         output section contents if SEC_ELF_COMPRESS is set.
1992         * section.c (SEC_ELF_COMPRESS): New.
1993         * bfd-in2.h: Regenerated.
1994
1995 2015-04-15  Alan Modra  <amodra@gmail.com>
1996
1997         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1998
1999 2015-04-14  Nick Clifton  <nickc@redhat.com>
2000
2001         * elf32-rl78.c (RL78_OP_REL): New macro.
2002         (rl78_elf_howto_table): Use it for complex relocs.
2003         (get_symbol_value): Handle the cases when the info or status
2004         arguments are NULL.
2005         (get_romstart): Cache the status returned by get_symbol_value.
2006         (get_ramstart): Likewise.
2007         (RL78_STACK_PUSH): Generate an error message if the stack
2008         overflows.
2009         (RL78_STACK_POP): Likewise for underflows.
2010         (rl78_compute_complex_reloc): New function.  Contains the basic
2011         processing code for all RL78 complex relocs.
2012         (rl78_special_reloc): New function.  Provides special reloc
2013         handling for complex relocs.
2014         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2015         (rl78_offset_for_reloc): Likewise.
2016
2017 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2018
2019         PR ld/pr17709
2020         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2021         info->extern_protected_data when warning copy relocs against
2022         protected symbols.
2023         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2024         when checking protected non-function symbols.
2025
2026 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
2027
2028         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2029         FreeBSD.
2030         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2031
2032 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
2033
2034         PR ld/18250
2035         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2036         if the object has been claimed by plugin.
2037
2038 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2039
2040         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2041         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2042         protected data symbol when building shared library.
2043         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2044         R_X86_64_GOTOFF64 against undefined symbol and replace
2045         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2046         R_X86_64_GOTOFF64 against protected data symbol when building
2047         shared library.
2048
2049 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2050
2051         PR ld/pr17709
2052         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2053         against protected data symbol when building shared library.
2054         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2055         R_X86_64_GOTOFF64 against protected data symbol when building
2056         shared library.
2057
2058 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2059
2060         PR ld/pr15228
2061         PR ld/pr17709
2062         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2063         * elf32-i386.c (elf_backend_extern_protected_data): New.
2064         Defined to 1.
2065         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2066         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2067         copy relocs against protected symbols if extern_protected_data
2068         is true.
2069         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2070         non-function symbols if extern_protected_data is true.
2071         * elfxx-target.h (elf_backend_extern_protected_data): New.
2072         Default to 0.
2073         (elfNN_bed): Initialize extern_protected_data with
2074         elf_backend_extern_protected_data.
2075
2076 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2077
2078         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2079         and free with bfd_alloc and bfd_release on compressed buffer.
2080         Release buffer if compressed section isn't smaller.
2081
2082 2015-04-10  Alan Modra  <amodra@gmail.com>
2083
2084         PR ld/18222
2085         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2086         on adding a protected visibility variable to .dynbss.
2087
2088 2015-04-10  Alan Modra  <amodra@gmail.com>
2089
2090         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2091         PR ld/pr15228
2092         PR ld/pr17709
2093         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2094         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2095         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2096         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2097         extern_protected_data test.
2098         (_bfd_elf_symbol_refs_local_p): Likewise.
2099         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2100         (elfNN_bed): Delete elf_backend_extern_protected_data init.
2101
2102 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2103
2104         * compress.c (bfd_compress_section_contents): Update comments.
2105         (bfd_init_section_decompress_status): Likewise.
2106         (bfd_init_section_compress_status): Likewise.
2107
2108 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2109
2110         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2111         object_flags.
2112         (TARGET_LITTLE_SYM): Likewise.
2113
2114 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2115
2116         * elf32-xtensa.c (splay-tree.h): include header.
2117         (text_action_struct): drop next pointer.
2118         (text_action_list_struct): drop head pointer, add count and
2119         tree fields.
2120         (find_fill_action): instead of linear search in text_action_list
2121         search in the tree.
2122         (text_action_compare, action_first, action_next): new functions.
2123         (text_action_add, text_action_add_literal): instead of linear
2124         search and insertion insert new node into the tree.
2125         (removed_by_actions): pass additional parameter: action_list,
2126         use it to traverse the tree.
2127         (offset_with_removed_text): pass additional action_list parameter
2128         to removed_by_actions.
2129         (map_action_fn_context): new typedef.
2130         (map_action_fn_context_struct): new structure.
2131         (map_action_fn): new function.
2132         (map_removal_by_action): use splay_tree_foreach to build map.
2133         (find_insn_action): replace linear search in text_action_list
2134         with series of splay_tree_lookups.
2135         (print_action, print_action_list_fn): new functions.
2136         (print_action_list): use splay_tree_foreach.
2137         (init_xtensa_relax_info): drop action_list.head initialization.
2138         Initialize the tree.
2139         (compute_text_actions): use non-zero action_list_count instead of
2140         non-NULL action list.
2141         (xlate_map_context): new typedef.
2142         (xlate_map_context_struct): new structure.
2143         (xlate_map_fn): new function.
2144         (build_xlate_map): use splay_tree_foreach to build map.
2145         (action_remove_bytes_fn): new function.
2146         (relax_section): use zero action_list_count instead of NULL
2147         action list. Use splay_tree_foreach to count final section size.
2148         Drop unused variable 'removed'.
2149
2150 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2151
2152         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2153         (removed_literal_map_entry_struct): new structure.
2154         (removed_literal_list_struct): add new fields: n_map and map.
2155         (map_removed_literal, removed_literal_compare): new functions.
2156         (find_removed_literal): build index array for literals ordered
2157         by VMA, use binary search to find removed literal.
2158
2159 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2160
2161         * elf32-xtensa.c (removal_by_action_entry_struct,
2162         removal_by_action_map_struct): new structures.
2163         (removal_by_action_entry, removal_by_action_map): new typedefs.
2164         (text_action_list_struct): add new field: map.
2165         (map_removal_by_action, removed_by_actions_map,
2166         offset_with_removed_text_map): new functions.
2167         (relax_section): replace offset_with_removed_text with
2168         offset_with_removed_text_map.
2169         (translate_reloc, relax_property_section, relax_section_symbols):
2170         replace removed_by_actions with removed_by_actions_map.
2171
2172 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2173
2174         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2175         reloc_range): new typedef.
2176         (reloc_range_list_struct, reloc_range_list_entry_struct,
2177         reloc_range_struct): new structures.
2178         (reloc_range_compare, build_reloc_ranges,
2179         reloc_range_list_append, reloc_range_list_remove,
2180         reloc_range_list_update_range, free_reloc_range_list): new
2181         functions.
2182         (compute_text_actions): precompute relocation opcodes before the
2183         loop. Add relevant_relocs variable, initialize it before the
2184         loop, pass it to the check_section_ebb_pcrels_fit.
2185         (check_section_ebb_pcrels_fit): add new parameter:
2186         relevant_relocs. Update address range in the relevant_relocs if
2187         it's non-NULL and iterate only over relevant relocations.
2188
2189 2015-04-09  Nick Clifton  <nickc@redhat.com>
2190
2191         * elf32-rx.c (describe_flags): Report the settings of the string
2192         insn using bits.
2193         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2194         using bits.
2195
2196 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2197
2198         * compress.c (bfd_compress_section_contents): Work around a GCC
2199         uninitialized warning bug fixed in GCC 4.7.
2200
2201 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2202
2203         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2204         bit.
2205         * bfd.c (bfd::flags): Increase size to 18 bits.
2206         (BFD_COMPRESS_GABI): New.
2207         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2208         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2209         (bfd_update_compression_header): New fuction.
2210         (bfd_check_compression_header): Likewise.
2211         (bfd_get_compression_header_size): Likewise.
2212         (bfd_is_section_compressed_with_header): Likewise.
2213         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2214         (bfd_compress_section_contents): Return the uncompressed size if
2215         the full section contents is compressed successfully.  Support
2216         converting from/to .zdebug* sections.
2217         (bfd_get_full_section_contents): Call
2218         bfd_get_compression_header_size to get compression header size.
2219         (bfd_is_section_compressed): Renamed to ...
2220         (bfd_is_section_compressed_with_header): This.  Add a pointer
2221         argument to return compression header size.
2222         (bfd_is_section_compressed): Use it.
2223         (bfd_init_section_decompress_status): Call
2224         bfd_get_compression_header_size to get compression header size.
2225         Return FALSE if uncompressed section size is 0.
2226         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2227         from/to .zdebug* sections.
2228         * bfd-in2.h: Regenerated.
2229
2230 2015-04-07  Alan Modra  <amodra@gmail.com>
2231
2232         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2233         mapped to output .got section.
2234
2235 2015-04-07  Alan Modra  <amodra@gmail.com>
2236
2237         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2238         and has_addr16_lo.  Make has_sda_refs a bitfield.
2239         (ppc_elf_check_relocs): Set new flags.
2240         (ppc_elf_link_hash_table_create): Update default_params.
2241         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2242         where we won't be making .dynbss entries or editing code.  Set
2243         params->pic_fixup when we'll edit code for protected var access.
2244         (allocate_dynrelocs): Allocate got entry for edited code and
2245         discard dyn_relocs.
2246         (struct ppc_elf_relax_info): Add picfixup_size.
2247         (ppc_elf_relax_section): Rename struct one_fixup to struct
2248         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
2249         pic fixups.
2250         (ppc_elf_relocate_section): Edit non-PIC accessing protected
2251         visibility variables to PIC.  Don't emit dyn_relocs for code
2252         we've edited.
2253         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2254
2255 2015-04-07  Nick Clifton  <nickc@redhat.com>
2256
2257         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2258         local labels as local.
2259
2260 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2261
2262         * compress.c (get_uncompressed_size): Removed.
2263         (bfd_compress_section_contents): Use bfd_putb64 to write
2264         uncompressed section size.
2265         (bfd_init_section_decompress_status): Replace
2266         get_uncompressed_size with bfd_getb64.
2267
2268 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2269
2270         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2271         SHF_COMPRESSED bit if not decompress.
2272
2273 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2274
2275         * compress.c (get_uncompressed_size): New.  Extracted from ...
2276         (bfd_init_section_decompress_status): This.  Use it.
2277
2278 2015-04-02  Andrew Turner  <andrew@freebsd.org>
2279
2280         * config.bfd: Add aarch64-*-freebsd* target triple.
2281
2282 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2283
2284         * configure: Regenerated.
2285
2286 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
2287             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2288             Jiong Wang  <jiong.wang@arm.com>
2289
2290         * bfd-in.h (bfd_elf64_aarch64_set_options)
2291         (bfd_elf32_aarch64_set_options): Add parameter.
2292         * bfd-in2.h: Regenerated.
2293         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2294         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2295         (_bfd_aarch64_erratum_843419_stub_name)
2296         (_bfd_aarch64_erratum_843419_fixup)
2297         (_bfd_aarch64_erratum_843419_scan)
2298         (_bfd_aarch64_erratum_843419_branch_to_stub)
2299         (_bfd_aarch64_erratum_843419_p): Define.
2300         (enum elf_aarch64_stub_type): Define
2301         aarch64_stub_erratum_843419_veneer.
2302         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2303         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2304         and fix_erratum_843419_adr.
2305         (stub_hash_newfunc): Initialize adrp_offset;
2306         (_bfd_aarch64_add_stub_entry_after): Define.
2307         (aarch64_map_one_stub, aarch64_build_one_stub)
2308         (aarch64_size_one_stub): Handle
2309         aarch64_stub_erratum_843419_veneer.
2310         (_bfd_aarch64_resize_stubs): Round stub section size.
2311         (elfNN_aarch64_size_stubs): Add scan for 843419.
2312         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2313         fix_erratum_843419 and fix_erratum_843419_adr.
2314         (struct erratum_835769_branch_to_stub_data): Add info.
2315         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2316         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2317         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2318         (_bfd_aarch64_sign_extend): Define.
2319         (reencode_adr_imm): Remove static. Rename to:
2320         (_bfd_aarch64_reencode_adr_imm): Define.
2321         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2322         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2323         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2324         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2325         Define.
2326
2327 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2328
2329         * configure: Regenerated.
2330
2331 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2332
2333         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2334         for x86_64-*-cloudabi*.
2335         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2336         * configure: Regenerated.
2337         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2338         (TARGET_LITTLE_NAME): Likewise.
2339         (ELF_OSABI): Likewise.
2340         (elf64_bed): Likewise.
2341         * targets.c (x86_64_elf64_cloudabi_vec): New.
2342         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2343
2344 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2345
2346         * configure.ac: Revert the AM_ZLIB change.
2347         * Makefile.in: Regenerated.
2348         * aclocal.m4: Likewise.
2349         * configure: Likewise.
2350         * doc/Makefile.in: Likewise.
2351
2352 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2353
2354         PR ld/18169
2355         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2356         (_bfd_elf_get_reloc_section): New.
2357         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2358         (assign_section_numbers): Call get_reloc_section to look up the
2359         section the relocs apply.
2360         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2361         (elfNN_bed): Initialize get_reloc_section with
2362         elf_backend_get_reloc_section.
2363
2364 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2365
2366         * Makefile.am (ZLIB): New.
2367         (ZLIBINC): Likewise.
2368         (AM_CFLAGS): Add $(ZLIBINC).
2369         (libbfd_la_LIBADD): Add $(ZLIB).
2370         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2371         (decompress_contents): Don't check HAVE_ZLIB_H.
2372         (bfd_compress_section_contents): Likewise.
2373         (bfd_get_full_section_contents): Likewise.
2374         (bfd_init_section_decompress_status): Likewise.
2375         (bfd_init_section_compress_status): Likewise.
2376         * configure.ac (AM_ZLIB): Removed.
2377         (zlibdir): New.  AC_SUBST.
2378         (zlibinc): Likewise.
2379         Add --with-system-zlib.
2380         * Makefile.in: Regenerated.
2381         * acinclude.m4: Likewise.
2382         * config.in: Likewise.
2383         * configure: Likewise.
2384         * doc/Makefile.in: Likewise.
2385
2386 2015-03-27  Alan Modra  <amodra@gmail.com>
2387
2388         PR ld/15228
2389         PR ld/18167
2390         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2391         protected_def when symbol section is read-only.  Adjust all calls.
2392         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2393
2394 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2395
2396         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2397         _bfd_final_link_relocate with aarch64_relocate.
2398
2399 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2400
2401         PR ld/18160
2402         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2403         (bfd_elf_gc_sections): Likewise.
2404
2405 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2406
2407         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2408         size for initial branch.
2409         (elfNN_aarch64_build_stubs): Write initial branch.
2410         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2411         mapping symbol on initial branch.
2412
2413 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2414
2415         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2416         Update erratum count.
2417
2418 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2419
2420         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2421         first matching debug section.
2422
2423 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2424
2425         PR gas/18087
2426         * compress.c (bfd_compress_section_contents): Don't write the
2427         zlib header and set contents as well as compress_status if
2428         compression didn't make the section smaller.
2429         (bfd_init_section_compress_status): Don't check compression
2430         size here.
2431
2432 2015-03-24  Nick Clifton  <nickc@redhat.com>
2433
2434         PR binutils/17512
2435         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2436         range auxillary sections.
2437
2438 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2439
2440         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2441         code into:
2442         (_bfd_aarch64_get_stub_for_link_section): Define.
2443
2444 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2445
2446         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2447         update of section_group[].stub_sec.
2448
2449 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2450
2451         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2452         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2453         Delete fixes, fix_table_size and associated code.  Call
2454         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2455         (bfd_aarch64_erratum_835769_scan): Define.
2456         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2457         erratum_835769_fix_table_size, i and associated code.  Relocate
2458         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2459         correction.  Delete construction of stub entry from
2460         erratum_835769_fixes array.
2461
2462 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2463
2464         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2465         _bfd_aarch64_add_stub_entry_in_group.
2466
2467 2015-03-24  Alan Modra  <amodra@gmail.com>
2468
2469         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2470         stubs, even those for undefined weak symbols.  Otherwise, don't
2471         report relocation overflow on branches to undefined strong
2472         symbols.  Fix memory leak.
2473         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2474         overflow on branches to undefined strong symbols.
2475
2476 2015-03-23  Keith Seitz  <keiths@redhat.com>
2477
2478         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2479         missing ';'.
2480
2481 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2482
2483         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2484         construction into...
2485         (_bfd_aarch64_erratum_835769_stub_name): Define.
2486
2487 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2488
2489         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2490         stub resize code into...
2491         (bfd_aarch64_resize_stubs): Define.
2492
2493 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2494
2495         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2496         creation code into...
2497         (bfd_aarch64_create_stub_section): Define.
2498
2499 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2500
2501         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2502         from elf_aarch64_create_or_find_stub_sec.
2503         (_bfd_aarch64_add_stub_entry_in_group): Rename from
2504         elfNN_aarch64_add_stub.  Call
2505         _bfd_aarch64_create_or_find_stub_sec.
2506         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2507         _bfd_aarch64_add_stub_entry_in_group.
2508
2509 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2510
2511         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
2512         sense of boolean return.
2513         (elfNN_aarch64_size_stubs): Adjust for above.
2514
2515 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2516
2517         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2518         Remove unused parameter.
2519         (elfNN_aarch64_size_stubs): Adjust for above.
2520
2521 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2522
2523         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2524
2525 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2526
2527         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2528         (num_aarch64_erratum_835769_fixes): Remove.
2529         (elfNN_aarch64_size_stubs): Remove assignments to above.
2530
2531 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2532
2533         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2534         to rt2.
2535         (aarch64_erratum_seqeunce): Rename rtn to rt2.
2536
2537 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2538
2539         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2540
2541 2015-03-19  Nick Clifton  <nickc@redhat.com>
2542
2543         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
2544         the RL78 core based upon the flags.
2545         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2546         flags.
2547         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2548         (elf32_rl78_machine): Always return bfd_mach_rl78.
2549
2550 2015-03-19  Nick Clifton  <nickc@redhat.com>
2551
2552         PR 18078
2553         * compress.c (bfd_compress_section_contents): Do not define this
2554         function if it is not used.
2555
2556 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
2557
2558         * compress.c (bfd_compress_section_contents): Make it static.
2559         * bfd/bfd-in2.h: Regenerated.
2560
2561 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
2562
2563         PR ld/16598
2564         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2565         suitable for the AMD64.
2566
2567 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
2568             Nick Clifton  <nickc@redhat.com>
2569
2570         PR binutils/18087
2571         * coffgen.c (make_a_section_from_file): Only prepend a z to a
2572         debug section's name if the section was actually compressed.
2573         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2574         * compress.c (bfd_init_section_compress_status): Do not compress
2575         the section if doing so would make it bigger.  In such cases leave
2576         the section alone and return COMPRESS_SECTION_NONE.
2577
2578 2015-03-17  Alan Modra  <amodra@gmail.com>
2579
2580         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2581         on nothing to do, before malloc of returned symbol array.
2582
2583 2015-03-16  Nick Clifton  <nickc@redhat.com>
2584
2585         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2586         stored in the elf_section_data structure then load them as
2587         necessary.
2588
2589 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2590
2591         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2592         relocs against code sections.
2593         * elf32-s390.c: Define elf_backend_sort_relocs_p.
2594         * elf64-s390.c: Likewise.
2595
2596 2015-03-11  Alan Modra  <amodra@gmail.com>
2597
2598         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2599         reverse order.  Account for larger size of __tls_get_addr_opt stub.
2600
2601 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
2602
2603         PR ld/16572
2604         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2605         ELF_ARM_HASENTRY.
2606         (elf32_arm_print_private_bfd_data): Likewise.
2607
2608 2015-03-06  Nick Clifton  <nickc@redhat.com>
2609
2610         PR binutils/17765
2611         * elflink.c (put_value): Like previous delta, but for the 32-bit
2612         case.
2613
2614 2015-03-05  Nick Clifton  <nickc@redhat.com>
2615
2616         PR binutils/17765
2617         * elflink.c (put_value): Avoid using an undefined shift
2618         operation.
2619
2620 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2621
2622         PR ld/pr15228
2623         PR ld/pr17709
2624         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2625         * elf32-i386.c (elf_backend_extern_protected_data): New.
2626         Defined to 1.
2627         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2628         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2629         copy relocs against protected symbols if extern_protected_data
2630         is true.
2631         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2632         non-function symbols if extern_protected_data is true.
2633         * elfxx-target.h (elf_backend_extern_protected_data): New.
2634         Default to 0.
2635         (elfNN_bed): Initialize extern_protected_data with
2636         elf_backend_extern_protected_data.
2637
2638 2015-03-05  Nick Clifton  <nickc@redhat.com>
2639
2640         PR binutils/18025
2641         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2642         lookup fails, check for an address bias in the dwarf info, and if
2643         one exists, retry the lookup with the biased value.
2644         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2645         Determines if a bias exists bewteen the addresses of functions
2646         based on DWARF information vs symbol table information.
2647         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2648         * libbfd.h: Regenerate.
2649
2650 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2651
2652         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2653         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2654         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2655
2656 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2657
2658         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2659         (aarch64_size_one_stub): Likewise.
2660         (aarch64_map_one_stub): Likewise.
2661
2662 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2663
2664         * cpu-s390.c (N): New macro.
2665         (bfd_s390_31_arch): New.  Define only if default target word size
2666         is 64 bits.  Otherwise define...
2667         (bfd_390_64_arch): ...this.  Make static.
2668         (bfd_s390_arch): Define according to the default target word size.
2669         Let the 'next' field point to the alternate arch.
2670
2671 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
2672
2673         PR gas/17843
2674         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2675         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2676         to be used with MOVK rather than MOVZ.
2677
2678 2015-03-03  DJ Delorie  <dj@redhat.com>
2679
2680         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2681         there's a symbol.
2682
2683 2015-02-28  Alan Modra  <amodra@gmail.com>
2684
2685         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2686         not PLT_NEW.
2687
2688 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2689
2690         * elf32-i386.c (need_convert_mov_to_lea): New.
2691         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2692         (elf_i386_convert_mov_to_lea): Return TRUE if
2693         need_convert_mov_to_lea is unset.
2694         * elf64-x86-64.c (need_convert_mov_to_lea): New.
2695         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2696         (elf_x86_64_convert_mov_to_lea): Return TRUE if
2697         need_convert_mov_to_lea is unset.
2698
2699 2015-02-27  Nick Clifton  <nickc@redhat.com>
2700
2701         PR binutils/17910
2702         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2703         string length overflow when the string table length is actually
2704         set.
2705
2706 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2707
2708         * bfd/bfd-in2.h: Regenerate.
2709         * bfd/libbfd.h: Regenerate.
2710
2711 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2712
2713         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2714         TLSDESC_LD_PREL19 field width and masks.
2715         (aarch64_tls_transition_without_check)
2716         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2717         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2718         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2719         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2720         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2721         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2722
2723 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2724
2725         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2726         tests.
2727         (aarch64_tls_transition_without_check)
2728         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2729         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2730         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2731         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2732         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2733         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2734         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2735
2736 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2737
2738         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2739         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2740         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2741         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2742         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2743         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2744         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2745         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2746         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2747
2748 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2749
2750         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2751         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2752         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2753         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2754         (elfNN_aarch64_check_relocs): Handle
2755         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2756
2757         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2758         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2759
2760 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2761
2762         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2763
2764 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2765
2766         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2767         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2768         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2769         width.
2770
2771 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2772
2773         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2774         field width.
2775
2776 2015-02-26  Nick Clifton  <nickc@redhat.com>
2777
2778         PR binutils/17512
2779         * coffcode.h (coff_compute_section_file_positions): Report
2780         negative page sizes.
2781         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2782         (assign_file_positions_for_non_load_sections): Replace assertion
2783         with an error message.
2784         (rewrite_elf_program_header): Handle excessive segment
2785         alignments.
2786         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2787         (bfd_mach_o_read_section_64): Likewise.
2788         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2789         print a bfd name, not %A.
2790
2791 2015-02-26  Alan Modra  <amodra@gmail.com>
2792
2793         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2794         thread-safe stubs for iplt.
2795         (build_tls_get_addr_stub): Restore r2 immediately after call.
2796
2797 2015-02-26  Terry Guo  <terry.guo@arm.com>
2798
2799         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2800         merge Tag_ABI_HardFP_use.
2801
2802 2015-02-26  Alan Modra  <amodra@gmail.com>
2803
2804         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2805         Use text relocs rather than giving an error on trying to use
2806         .dynbss for protected shared lib vars.
2807         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2808
2809 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2810
2811         * elf32-avr.c (struct elf_avr_section_data): New structure.
2812         (struct avr_relax_info): New structure.
2813         (elf_avr_new_section_hook): New function.
2814         (struct elf_avr_section_data): Add relax_info.
2815         (get_avr_relax_info): New function.
2816         (init_avr_relax_info): New function.
2817         (elf32_avr_relax_delete_bytes): Find next property record before
2818         deleting bytes.  When deleting don't move bytes beyond the next
2819         property record.
2820         (avr_elf32_assign_records_to_section): New function.
2821         (avr_property_record_compare): New function.
2822         (avr_load_all_property_sections): New function.
2823         (elf32_avr_relax_section): Load property data.  After relaxing the
2824         section, move any .align directives that have enough deleted bytes
2825         before them.
2826         (bfd_elf32_new_section_hook): Define.
2827
2828 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2829
2830         * elf32-avr.h (struct avr_property_header): New strucure.
2831         (avr_elf32_load_property_records): Declare.
2832         (avr_elf32_property_record_name): Declare.
2833         * elf32-avr.c: Add bfd_stdint.h include.
2834         (retrieve_local_syms): New function.
2835         (get_elf_r_symndx_section): New function.
2836         (get_elf_r_symndx_offset): New function.
2837         (internal_reloc_compare): New function.
2838         (struct avr_find_section_data): New structure.
2839         (avr_is_section_for_address): New function.
2840         (avr_find_section_for_address): New function.
2841         (avr_elf32_load_records_from_section): New function.
2842         (avr_elf32_load_property_records): New function.
2843         (avr_elf32_property_record_name): New function.
2844
2845 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2846
2847         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2848         (AVR_PROPERTY_RECORDS_VERSION): Define.
2849         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2850         (struct avr_property_record): New structure.
2851
2852 2015-02-24  Nick Clifton  <nickc@redhat.com>
2853
2854         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
2855         style note entry.
2856         (v850_elf_make_note_section): New function.  Creates a note
2857         section.
2858         (v850_elf_create_sections): New function.  Create a note section
2859         if one is not already present.
2860         (v850_elf_set_note): New function.  Adds a note to a bfd.
2861         (v850_elf_copy_private_bfd_data): New function.  Copies V850
2862         notes.
2863         (v850_elf_merge_notes): New function.  Merges V850 notes.
2864         (print_v850_note): New function.  Displays a V850 note.
2865         (v850_elf_print_notes): New function. Displays all notes attached
2866         to a bfd.
2867         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2868         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2869         (v850_elf_fake_sections): Set the type of the V850 note section.
2870         * bfd-in.h (v850_elf_create_sections): Add prototype.
2871         (v850_elf_set_note): Add prototype.
2872         * bfd-in2.h: Regenerate.
2873
2874 2015-02-24  Nick Clifton  <nickc@redhat.com>
2875
2876         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2877         * configure: Regenerate.
2878         * config.in: Regenerate.
2879         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2880         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2881         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2882         is defined.
2883
2884 2015-02-24  Nick Clifton  <nickc@redhat.com>
2885
2886         * pdp11.c (set_section_contents): Pad the .text and .data sections
2887         to their aligned sizes.
2888
2889 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
2890
2891         * config.bfd: Add h8300-*-linux.
2892         * configure.ac: Add h8300_elf32_linux_vec.
2893         * configure: Regenerate.
2894         * elf32-h8300.c: Likewise.
2895         * targets.c(_bfd_target_vector): Likewise.
2896
2897 2015-02-23  Nick Clifton  <nickc@redhat.com>
2898
2899         PR 17914
2900         * cpu-w65.c: Correct typos in license notice.
2901
2902         PR 17940
2903         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2904         symbols at end of sections.  Adjust function sizes.
2905
2906 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2907
2908         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2909         (elfcore_write_s390_vxrs_high): Likewise.
2910         * elf.c (elfcore_grok_s390_vxrs_low): New function.
2911         (elfcore_grok_s390_vxrs_high): New function.
2912         (elfcore_grok_note): Call them.
2913         (elfcore_write_s390_vxrs_low): New function.
2914         (elfcore_write_s390_vxrs_high): New function.
2915         (elfcore_write_register_note): Call them.
2916
2917 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
2918
2919         PR 17995
2920         * verilog.c (verilog_write_record): Correct buffer size.
2921
2922 2015-02-19  Alan Modra  <amodra@gmail.com>
2923
2924         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2925
2926 2015-02-19  Alan Modra  <amodra@gmail.com>
2927
2928         PR ld/4317
2929         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2930         (elf_link_output_extsym): Drop local and global undefined syms.
2931         Tidy.  Expand comment.
2932
2933 2015-02-17  Alan Modra  <amodra@gmail.com>
2934
2935         PR ld/17975
2936         * elflink.c (struct elf_outext_info): Remove need_second_pass
2937         and second_pass.
2938         (elf_link_output_extsym): Delete code handling second forced
2939         local pass.  Move code emitting NULL STT_FILE symbol later, so
2940         that it can be omitted if forced local is stripped.  Don't
2941         emit the NULL STT_FILE if no file symbols have been output.
2942         (bfd_elf_final_link): Remove second forced local pass.
2943         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2944         (ppc_elf_size_dynamic_sections): Likewise.
2945         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2946         (build_global_entry_stubs): Likewise.
2947         (ppc64_elf_build_stubs): Likewise.
2948
2949 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2950
2951         PR ld/17975
2952         * elflink.c (elf_link_output_extsym): Only check filesym_count
2953         when outputting a NULL FILE symbol.  Set second_pass_sym to
2954         h->forced_local && !h->root.linker_def.
2955
2956 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2957
2958         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2959         on _TLS_MODULE_BASE_.
2960         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2961
2962 2015-02-15  Alan Modra  <amodra@gmail.com>
2963
2964         * dwarf2.c (read_rangelist): Correct buffer overflow check
2965         Whitespace throughout file.
2966
2967 2015-02-14  Alan Modra  <amodra@gmail.com>
2968
2969         PR ld/17973
2970         * bfd.c (struct bfd): Add lto_output.
2971         * linker.c (_bfd_handle_already_linked): Explicitly test for
2972         objects added by the lto plugin.
2973         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2974         no_export flags from archive.
2975         * archive.c (open_nested_file): New function, setting lto_output
2976         and no_export, extracted from..
2977         (find_nested_archive): ..here.  Flip params.  Rename from
2978         _bfd_find_nested_archive.
2979         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
2980         (_bfd_look_for_bfd_in_cache): Copy no_export.
2981         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2982         my_archive->no_export test.
2983         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2984         Don't use the file name when adding lto_output STT_FILE sym.
2985         * bfd-in2.h: Regenerate.
2986
2987 2015-02-13  Alan Modra  <amodra@gmail.com>
2988
2989         PR binutils/17512
2990         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
2991         now redundant assert.
2992
2993 2015-02-12  Nick Clifton  <nickc@redhat.com>
2994
2995         PR binutils/17512
2996         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2997         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2998         (read_indirect_string, read_alt_indirect_string)
2999         (read_alt_indirect_ref, read_address, read_abbrevs)
3000         (read_attribute_value, read_attribute, decode_line_info)
3001         (find_abstract_instance_name, read_rangelist)
3002         (scan_unit_for_symbols, parse_comp_unit)
3003         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
3004         end pointers to reading functions and check for offsets taking
3005         pointers out of range.  Replace calls to read_*_leb128 with calls
3006         to safe_read_leb128.
3007
3008         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3009         offset.
3010         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3011         computed file_name address being before the start of the string
3012         table.
3013
3014 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3015
3016         PR ld/17878
3017         * bfd.c (bfd_plugin_format): New.
3018         (bfd): Add plugin_format and plugin_dummy_bfd.
3019         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3020         argument to return TRUE if any plugin is found.  Set plugin_format.
3021         (has_plugin): New.
3022         (bfd_plugin_target_p): New.
3023         (bfd_plugin_specified_p): Likewise.
3024         (bfd_plugin_target_p): Likewise.
3025         (register_ld_plugin_object_p): Likewise.
3026         (bfd_plugin_set_plugin): Set has_plugin.
3027         (load_plugin): Cache try_load_plugin result.
3028         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
3029         plugin_format.
3030         * plugin.h (bfd_plugin_target_p): New.
3031         (bfd_plugin_specified_p): Likewise.
3032         (register_ld_plugin_object_p): Likewise.
3033         * bfd-in2.h: Regenerated.
3034
3035 2015-02-11  Pedro Alves  <palves@redhat.com>
3036
3037         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3038         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3039         * libbfd.h: Regenerate.
3040         * libcoff.h: Regenerate.
3041
3042         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3043         * mach-o.h [__cplusplus]: Wrap in extern "C".
3044         * som.h [__cplusplus]: Wrap in extern "C".
3045
3046 2015-02-10  Nick Clifton  <nickc@redhat.com>
3047
3048         PR binutils/17512
3049         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3050         hold the flag bits.
3051         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3052         size and number of relocs.
3053         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3054         codeview record.
3055         * versados.c (process_otr): Check the esdid value before using it
3056         to access the EDATA.
3057
3058 2015-02-09  Ed Maste  <emaste@freebsd.org>
3059
3060         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3061         uninitialized and unused variable.
3062         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3063
3064 2015-02-09  Alan Modra  <amodra@gmail.com>
3065
3066         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3067         tls_sec.
3068         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3069         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3070
3071 2015-02-09  Alan Modra  <amodra@gmail.com>
3072
3073         * elflink.c: Whitespace, formatting fixes.
3074         (elf_link_input_bfd): Clarify comment.
3075         (elf_link_output_extsym): Exclude symbols in linker created
3076         sections when testing for plugin symbols.
3077
3078 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
3079
3080         PR ld/17935
3081         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3082         warning for relocation in readonly section for -z text.
3083         (elf_i386_size_dynamic_sections): Likewise.
3084         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3085         (elf_x86_64_size_dynamic_sections): Likewise.
3086
3087 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3088
3089         PR ld/12365
3090         PR ld/14272
3091         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3092         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3093         referenced from a non-IR file.
3094
3095 2015-02-06  Nick Clifton  <nickc@redhat.com>
3096
3097         PR binutils/17512
3098         * peXXigen.c (rsrc_print_resource_entries): Add range check for
3099         addresses that wrap around the address space.
3100         (rsrc_parse_entry): Likewise.
3101
3102 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3103
3104         PR ld/12365
3105         PR ld/14272
3106         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3107         undefined if it is referenced from a non-IR file.
3108
3109 2015-02-03  Nick Clifton  <nickc@redhat.com>
3110
3111         PR binutils/17512
3112         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3113         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3114         index or an out of range fdr index.
3115         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3116         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3117         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3118         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3119         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3120         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3121         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3122         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3123         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3124         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3125         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3126         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3127         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3128         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3129         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3130         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3131         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3132         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3133         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3134         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3135         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3136         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3137         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3138         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3139         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3140         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3141         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3142         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3143         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3144         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3145         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3146         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3147         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3148         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3149         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3150         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3151         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3152         * elf32-vax.c (rtype_to_howto): Likewise.
3153         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3154         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3155         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3156         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3157         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3158         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3159         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3160         of range symbol indicies.
3161         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3162         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3163         (bfd_mach_o_build_dysymtab): Likewise.
3164         (bfd_mach_o_write_symtab_content): Set the string table size to
3165         zero upon error.
3166         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3167         read fails.
3168         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
3169         fields.
3170         * tekhex.c (first_phase): Check for src pointer reaching end of
3171         buffer.
3172
3173 2015-02-03  Will Newton  <will.newton@linaro.org>
3174
3175         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3176         Set st_value to zero for undefined symbols if the reference
3177         is weak or pointer_equality_needed is FALSE.
3178
3179         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3180           comment discussing why we clear st_value for some symbols.
3181
3182 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3183
3184         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3185         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3186
3187 2015-01-29  Alan Modra  <amodra@gmail.com>
3188
3189         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3190         optimization.  Tidy mask for GOT_TLSGD optimization.
3191         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
3192         location of nop zapping high insn too.
3193
3194 2015-01-28  Alan Modra  <amodra@gmail.com>
3195
3196         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3197         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3198         in .toc indicate xlc compiled code that might require a rw .toc.
3199
3200 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
3201
3202         * Makefile.am: Add FT32 files.
3203         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3204         (bfd_mach_ft32): Define.
3205         (bfd_ft32_arch): Declare.
3206         (bfd_archures_list): Add bfd_ft32_arch.
3207         * config.bfd: Handle FT32.
3208         * configure.ac: Likewise.
3209         * cpu-ft32.c: New file.
3210         * elf32-ft32.c: New file.
3211         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3212         BFD_RELOC_FT32_18): Define.
3213         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3214         * bfd-in2.h: Regenerate.
3215         * libbfd.h: Regenerate.
3216         * Makefile.in: Regenerate.
3217         * configure: Regenerate.
3218         * po/SRC-POTFILES.in: Regenerate.
3219
3220 2015-01-27  Nick Clifton  <nickc@redhat.com>
3221
3222         PR binutils/17512
3223         * pdp11.c (aout_get_external_symbols): Return false if there are
3224         no symbols.
3225
3226         * dwarf2.c (concat_filename): Check for an empty directory table.
3227         (scan_unit_for_symbols): Check for reading off the end of the
3228         unit.
3229         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3230         non-string form.
3231         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3232         available.
3233
3234 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3235
3236         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3237
3238 2015-01-22  DJ Delorie  <dj@redhat.com>
3239
3240         * elf32-m32c.c (m32c_apply_reloc_24): New.
3241         (m32c_elf_howto_table): Use it for R_M32C_24.
3242         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3243
3244 2015-01-22  Nick Clifton  <nickc@redhat.com>
3245
3246         PR binutils/17512
3247         * coffcode.h (handle_COMDAT): When searching for the section
3248         symbol, make sure that there is space left in the symbol table.
3249         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3250
3251 2015-01-21  Nick Clifton  <nickc@redhat.com>
3252
3253         PR binutils/17512
3254         * coffcode.h (coff_set_arch_mach_hook): Check return value from
3255         bfd_malloc.
3256         (coff_slurp_line_table): Return FALSE if the line number
3257         information was corrupt.
3258         (coff_slurp_symbol_table): Return FALSE if the symbol information
3259         was corrupt.
3260         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3261         initialise the fields of the dyld_info structure.
3262         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3263         error message and a return value.
3264         (bfd_mach_o_layout_commands): Change the function to boolean.
3265         Return FALSE if the function fails.
3266         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3267         fails.
3268         (bfd_mach_o_read_command): Fail if an unrecognised command is
3269         encountered.
3270         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3271         read fails.
3272         (slurp_symtab): Check the return from bfd_malloc.
3273         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3274         encountered an error.
3275         (_bfd_XXi_final_link_postscript): Fail if a section could not be
3276         copied.
3277         * peicode.h (pe_bfd_object_p): Fail if the header could not be
3278         swapped in.
3279         * tekhex.c (first_phase): Fail if the section is too big.
3280         * versados.c (struct esdid): Add content_size field.
3281         (process_otr): Use and check the new field.
3282         (versados_get_section_contents): Check that the section exists and
3283         that the requested data is available.
3284
3285 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3286
3287         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3288
3289 2015-01-20  Alan Modra  <amodra@gmail.com>
3290
3291         PR ld/17615
3292         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3293         ELF_COMMON_DEF syms.
3294
3295 2015-01-19  Alan Modra  <amodra@gmail.com>
3296
3297         PR ld/17615
3298         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3299         linker script assignments too.
3300         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3301         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3302
3303 2015-01-19  Alan Modra  <amodra@gmail.com>
3304
3305         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3306         to allow return of first howto.
3307         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3308         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3309         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3310         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3311         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3312         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3313         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3314         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3315         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3316         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3317         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3318         (spu_elf_reloc_type_lookup): Adjust to suit.
3319
3320 2015-01-19  Alan Modra  <amodra@gmail.com>
3321
3322         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3323         (bfd_get_section_limit): ..here.
3324         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3325         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3326         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3327         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3328         bfd_reloc_outofrange check.
3329         * bfd-in2.h: Regenerate.
3330
3331         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3332         on zero size relocs.
3333         * ecoff.c (ecoff_reloc_link_order): Likewise.
3334         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3335         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3336
3337         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3338         (_bfd_clear_contents): Likewise.
3339         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3340         (mips_elf_perform_relocation): Likewise.
3341
3342         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3343         from malloc on zero size alloc.
3344         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3345         * elflink.c (elf_reloc_link_order): Likewise.
3346         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3347         * pdp11.c (aout_link_reloc_link_order): Likewise.
3348         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3349
3350         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3351         bitsize 0, and complain_overflow_dont.
3352         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3353         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3354         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3355         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3356         * elf32-arc.c (elf_arc_howto_table): Likewise.
3357         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3358         * elf32-avr.c (elf_avr_howto_table): Likewise.
3359         * elf32-bfin.c (bfin_howto_table): Likewise.
3360         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3361         * elf32-cris.c (cris_elf_howto_table): Likewise.
3362         * elf32-crx.c (crx_elf_howto_table): Likewise.
3363         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3364         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3365         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3366         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3367         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3368         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3369         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3370         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3371         * elf32-i386.c (elf_howto_table): Likewise.
3372         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3373         * elf32-i960.c (elf32_i960_relocate): Likewise.
3374         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3375         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3376         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3377         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3378         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3379         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3380         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3381         * elf32-m68k.c (howto_table): Likewise.
3382         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3383         * elf32-mep.c (mep_elf_howto_table): Likewise.
3384         * elf32-metag.c (elf_metag_howto_table): Likewise.
3385         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3386         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3387         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3388         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3389         * elf32-mt.c (mt_elf_howto_table): Likewise.
3390         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3391         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3392         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3393         * elf32-pj.c (pj_elf_howto_table): Likewise.
3394         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3395         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3396         * elf32-rx.c (rx_elf_howto_table): Likewise.
3397         * elf32-s390.c (elf_howto_table): Likewise.
3398         * elf32-score.c (elf32_score_howto_table): Likewise.
3399         * elf32-score7.c (elf32_score_howto_table): Likewise.
3400         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3401         * elf32-spu.c (elf_howto_table): Likewise.
3402         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3403         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3404         * elf32-v850.c (v850_elf_howto_table): Likewise.
3405         * elf32-vax.c (howto_table): Likewise.
3406         * elf32-visium.c (visium_elf_howto_table): Likewise.
3407         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3408         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3409         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3410         * elf32-xtensa.c (elf_howto_table): Likewise.
3411         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3412         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3413         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3414         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3415         * elf64-s390.c (elf_howto_table): Likewise.
3416         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3417         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3418         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3419         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3420         (elfNN_aarch64_howto_none): Likewise.
3421         * elfxx-ia64.c (ia64_howto_table): Likewise.
3422         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3423         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3424         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3425
3426 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3427
3428         PR ld/17847
3429         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3430         about -fPIC if the symbol is undefined when building executable.
3431
3432 2015-01-15  Nick Clifton  <nickc@redhat.com>
3433
3434         PR binutils/17512
3435         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3436         error message.  Never return an invalid howto pointer.
3437         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3438         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3439         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3440         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3441         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3442         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3443         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3444         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3445         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3446         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3447         * elf32-vax.c (rtype_to_howto): Likewise.
3448         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3449         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3450         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3451         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3452         (sh_elf_reloc): Check that the reloc is in range.
3453         * reloc.c (bfd_perform_relocation): Check that the section is big
3454         enough for the entire reloc.
3455         (bfd_generic_get_relocated_section_contents): Report unexpected
3456         return values from perform_reloc.
3457
3458 2015-01-15  Nick Clifton  <nickc@redhat.com>
3459
3460         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3461         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3462         relaxation.
3463
3464 2015-01-15  Alan Modra  <amodra@gmail.com>
3465
3466         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3467         any output section matching a linker created dynobj section.
3468
3469 2015-01-15  Alan Modra  <amodra@gmail.com>
3470
3471         PR 17842
3472         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3473         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3474         Don't assign symtab file position unless symbols will be output.
3475         Merge blocks with condition in common.  Don't call
3476         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3477         unless other symbols are output.  Move assignment of symtab_shndx
3478         file position.  Localize variable.
3479
3480 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
3481
3482         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3483         trying to defer them to runtime.
3484
3485 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
3486
3487         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3488         to check if a symbol should be bound symbolically.
3489
3490 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3491
3492         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3493         for TLSLE_MOVW_TPREL_G2.
3494
3495 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3496
3497         PR ld/17415
3498         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3499         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3500         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3501         bit mask.
3502
3503 2015-01-12  Terry Guo  <terry.guo@arm.com>
3504
3505         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3506         function.
3507         (_bfd_elf_gc_mark_extra_sections): Use it.
3508
3509 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
3510
3511         PR ld/17827
3512         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3513         only discard space for pc-relative relocs symbols which turn
3514         out to need copy relocs.
3515
3516 2015-01-09  Nick Clifton  <nickc@redhat.com>
3517
3518         * tekhex.c (getvalue): Fix thinko in test for correct extraction
3519         of value.
3520         (getsym): Return false if there was not enough data to extract the
3521         symbol.
3522
3523 2015-01-09  Anthony Green  <green@moxielogic.com>
3524
3525         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3526
3527 2015-01-08  Nick Clifton  <nickc@redhat.com>
3528
3529         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3530         16-bit absolute BR instructions to 10-bit pc-relative JMP
3531         instructions.
3532
3533 2015-01-08  Nick Clifton  <nickc@redhat.com>
3534
3535         PR binutils/17512
3536         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3537         to load the line table.
3538         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3539         maxpagesize of 1.
3540         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3541         the Data Directory Size is too large.
3542
3543 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
3544
3545         PR binutils/17512
3546         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3547         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3548
3549 2015-01-06  Nick Clifton  <nickc@redhat.com>
3550
3551         PR binutils/17512
3552         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3553         string table.
3554
3555         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3556         (bfd_perform_relocation): Include the size of the reloc in the
3557         test for an out of range relocation.
3558         (bfd_generic_get_relocated_section_contents): Remove reloc range
3559         test.
3560
3561         * coff-i860.c (CALC_ADDEND): Always set an addend value.
3562         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
3563         avoid reading off the end of the buffer.
3564         (getsym): Likewise.
3565         (first_phase): Likewise.
3566         (pass_over): Pass an end pointer to the invoked function.
3567
3568 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
3569
3570         PR binutils/17512
3571         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3572         input.
3573         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3574
3575 2015-01-05  Nick Clifton  <nickc@redhat.com>
3576
3577         PR binutils/17512
3578         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3579         is at least big enough for the header to be read.
3580         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3581         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3582         (bfd_mach_o_read_command): Prevetn duplicate error messages about
3583         unrecognized commands.
3584         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3585         when indexing into the string table.
3586
3587 2015-01-01  Alan Modra  <amodra@gmail.com>
3588
3589         Update year range in copyright notice of all files.
3590
3591 For older changes see ChangeLog-2014
3592 \f
3593 Copyright (C) 2015 Free Software Foundation, Inc.
3594
3595 Copying and distribution of this file, with or without modification,
3596 are permitted in any medium without royalty provided the copyright
3597 notice and this notice are preserved.
3598
3599 Local Variables:
3600 mode: change-log
3601 left-margin: 8
3602 fill-column: 74
3603 version-control: never
3604 End: