bfd/ChangeLog

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