bfd/ChangeLog

   1 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
   2
   3         * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
   4         slot allocating code for GOTOFF relocs on ifunc symbols.
   5         (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
   6         on ifunc symbols.
   7         (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
   8         slot.
   9
  10 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  11
  12         PR ld/18841
  13         * elf32-s390.c (elf_s390_reloc_type_class): Return
  14         reloc_class_ifunc for ifunc symbols.
  15         * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
  16
  17 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  18
  19         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
  20         elf_s390_finish_ifunc_symbol only for actually defined symbols.
  21         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
  22
  23 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  24
  25         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
  26         `head' parameter.
  27         * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
  28         * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
  29
  30 2015-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
  31
  32         * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
  33         of Main in error message.
  34
  35 2015-10-18  Doug Evans  <xdje42@gmail.com>
  36
  37         * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
  38
  39 2015-10-17  Alan Modra  <amodra@gmail.com>
  40
  41         * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
  42         eh_frame FDE for ELFv1.
  43
  44 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
  45
  46         * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
  47         is defined.
  48         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
  49
  50 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
  51
  52         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
  53         def_regular.
  54         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
  55
  56 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
  57
  58         * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
  59
  60 2015-10-15  Alan Modra  <amodra@gmail.com>
  61
  62         * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
  63         that input and output .note.renesas sections are same size.
  64         Instead, only copy input to output if they are.
  65
  66 2015-10-15  Riku Voipio  <riku.voipio@iki.fi>
  67
  68         PR ld/19123
  69         * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
  70         offset for bfd_seek.
  71         * elfcode.h (elf_object_p): Likewise.
  72
  73 2015-10-14  Rich Felker  <dalias@libc.org>
  74
  75         PR ld/19091
  76         * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
  77         DT_PLTGOT for FDPIC output.
  78
  79 2015-10-13  Alan Modra  <amodra@gmail.com>
  80
  81         * elf.c (_bfd_elf_map_sections_to_segments): Don't set
  82         PT_GNU_RELRO p_flags.
  83         (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
  84         flags to PF_R here.
  85
  86 2015-10-12  H.J. Lu  <hongjiu.lu@intel.com>
  87
  88         PR ld/19073
  89         * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
  90         definition after the default version.
  91
  92 2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
  93
  94         PR ld/19083
  95         * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
  96         refcount for relocs not really requiring a got slot.
  97         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
  98
  99 2015-10-11  John David Anglin  <danglin@gcc.gnu.org>
 100
 101         * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
 102         .data.rel.ro.local.
 103
 104 2015-10-07  Cupertino Miranda  <cmiranda@synopsys.com>
 105
 106         * archures.c: Remove support for older ARC. Added support for new
 107         ARC cpus (ARC600, ARC601, ARC700, ARCV2).
 108         * bfd-in2.h: Likewise.
 109         * config.bfd: Likewise.
 110         * cpu-arc.c: Likewise.
 111         * elf32-arc.c: Totally changed file with a refactored
 112         inplementation of the ARC port.
 113         * libbfd.h: Added ARC specific relocation types.
 114         * reloc.c: Likewise.
 115
 116 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 117
 118         * bfd.c (bfd_update_compression_header): Clear the ch_reserved
 119         field in 64-bit output.
 120         (bfd_convert_section_contents): Likewise.
 121
 122 2015-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 123
 124         PR ld/18914
 125         * elflink.c (elf_link_add_object_symbols): Don't re-export a
 126         symbol if it isn't undefined.
 127
 128 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 129
 130         * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
 131         i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
 132
 133 2015-10-02  Renlin Li  <renlin.li@arm.com>
 134
 135         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
 136         TLSIE_MOVW_GOTTPREL_G1.
 137         (aarch64_tls_transition_without_check): Add
 138         TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
 139         transition for local symbol.
 140         (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
 141         Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
 142         (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
 143         with new argument.
 144
 145 2015-10-02  Renlin Li  <renlin.li@arm.com>
 146
 147         * elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
 148         relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
 149         TLSDESC_OFF_G1.
 150         (aarch64_tls_transition_without_check): Add relaxation support.
 151         (aarch64_reloc_got_type): Add support.
 152         (elfNN_aarch64_final_link_relocate): Likewise.
 153         (elfNN_aarch64_tls_relax): Likewise.
 154         (elfNN_aarch64_relocate_section): Likewise.
 155         (elfNN_aarch64_gc_sweep_hook): Likewise.
 156         (elfNN_aarch64_check_relocs): Likewise.
 157         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 158         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 159
 160 2015-10-02  Renlin Li  <renlin.li@arm.com>
 161
 162         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
 163         BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
 164
 165 2015-10-02  Renlin Li  <renlin.li@arm.com>
 166
 167         * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
 168         Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
 169         (aarch64_tls_transition_without_check): Likewise
 170         (elfNN_aarch64_tls_relax): Likwise.
 171
 172 2015-10-02  Renlin Li  <renlin.li@arm.com>
 173
 174         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
 175         for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
 176
 177 2015-10-02  Renlin Li  <renlin.li@arm.com>
 178
 179         * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
 180         AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
 181         * libbfd.h: Regenerate.
 182         * bfd-in2.h: Likewise.
 183         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
 184         TLSIE_MOVW_GOTTPREL_G1 check overflow.
 185         (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
 186         and TLSIE_MOVW_GOTTPREL_G0_NC.
 187         (elfNN_aarch64_final_link_relocate): Likewise.
 188         (elfNN_aarch64_relocate_section): Likewise.
 189         (elfNN_aarch64_gc_sweep_hook): Likewise.
 190         (elfNN_aarch64_check_relocs): Likewise.
 191         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 192         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 193
 194 2015-10-02  Renlin Li  <renlin.li@arm.com>
 195
 196         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 197         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
 198         (elfNN_aarch64_final_link_relocate): Likewise.
 199         (elfNN_aarch64_relocate_section): Likewise.
 200         (elfNN_aarch64_gc_sweep_hook): Likewise.
 201         (elfNN_aarch64_check_relocs): Likewise.
 202         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 203         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 204
 205 2015-10-02  Renlin Li  <renlin.li@arm.com>
 206
 207         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
 208         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 209         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
 210         * libbfd.h: Regenerate.
 211         * bfd-in2.h: Likewise
 212
 213 2015-10-02  Renlin Li  <renlin.li@arm.com>
 214
 215         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 216         BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
 217         (elfNN_aarch64_final_link_relocate): Likewise.
 218         (elfNN_aarch64_relocate_section): Likewise.
 219         (elfNN_aarch64_gc_sweep_hook): Likewise.
 220         (elfNN_aarch64_check_relocs): Likewise.
 221         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 222         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 223
 224 2015-10-02  Renlin Li  <renlin.li@arm.com>
 225
 226         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
 227         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 228         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
 229         * bfd-in2.h: Regenerate.
 230         * libbfd.h: Likewise.
 231
 232 2015-10-02  Renlin Li  <renlin.li@arm.com>
 233
 234         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 235         BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
 236         (elfNN_aarch64_final_link_relocate): 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_MOVW_GOTOFF_G0_NC): New.
 245         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
 246         MOVW_GOTOFF_G0_NC.
 247         * libbfd.h: Regnerate.
 248         * bfd-in2.h: Regenerate.
 249
 250 2015-10-02  Renlin Li  <renlin.li@arm.com>
 251
 252         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
 253         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 254         (elfNN_aarch64_gc_sweep_hook): Likewise.
 255         (elfNN_aarch64_check_relocs): Likewise
 256         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 257         (_bfd_aarch64_elf_resolve_relocation): Likewise
 258         (elfNN_aarch64_final_link_relocate): Likewise
 259
 260 2015-010-02  Renlin Li  <renlin.li@arm.com>
 261
 262         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
 263         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 264         MOVW_GOTOFF_G1.
 265         * libbfd.h: Regenerate.
 266         * bfd-in2.h: Regenerate.
 267
 268 2015-10-02  Renlin Li  <renlin.li@arm.com>
 269
 270         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 271         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
 272         (elfNN_aarch64_gc_sweep_hook): Likewise.
 273         (elfNN_aarch64_check_relocs): Likewise
 274         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 275         (_bfd_aarch64_elf_resolve_relocation): Likewise
 276         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
 277
 278 2015-10-02  Renlin Li  <renlin.li@arm.com>
 279
 280         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
 281         switch statement.
 282
 283 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
 284
 285         PR ld/19031
 286         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 287         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
 288         sections.
 289
 290 2015-10-01  Renlin Li  <renlin.li@arm.com>
 291
 292         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
 293         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
 294
 295 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 296
 297         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
 298         sh_elf32_le_vec from sh*-*-linux cases.
 299
 300 2015-10-01  Alan Modra  <amodra@gmail.com>
 301
 302         PR ld/19013
 303         * elflink.c (_bfd_elf_merge_sections): Revert last change.
 304
 305 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 306
 307         PR ld/19031
 308         * elf32-i386.c (elf_i386_check_relocs): Set
 309         pointer_equality_needed for R_386_PC32 reloc in non-code
 310         sections.
 311
 312 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 313
 314         PR ld/19013
 315         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
 316         that have the compatible ELF machine code with the output bfd.
 317
 318 2015-09-30  Alan Modra  <amodra@gmail.com>
 319
 320         PR ld/19013
 321         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
 322         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
 323
 324 2015-09-30  Rich Felker  <dalias@libc.org>
 325
 326         * config.bfd (targ_selvecs): Add fdpic and misc targets
 327         for sh*-*-linux*.
 328
 329 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
 330             H.J. Lu  <hongjiu.lu@intel.com>
 331
 332         PR binutils/19020
 333         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
 334         * bfd-in2.h: Regenerated.
 335
 336 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 337
 338         PR ld/18759
 339         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 340         (R_OR1K_16_PCREL): Likewise.
 341         (R_OR1K_8_PCREL): Likewise.
 342
 343 2015-09-23  Nick Clifton  <nickc@redhat.com>
 344
 345         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
 346         order to avoid problems with left shifting negative values.
 347         (abs32code): Likewise.
 348         * mach-o.c (FILE_ALIGN): Likewise.
 349         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
 350         array.
 351         * elf32-visium.c (visium_reloc_map): Likewise.
 352         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
 353         calls to abs function.
 354         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
 355         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 356         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 357         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
 358         of shifting to create a negative mask.
 359         * elf32-msp430.c (elf_backend_special_sections): Define.
 360         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
 361         (got_hi16_reloc_p): Delete unused function.
 362         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
 363         partition name.
 364
 365 2015-09-23  Nick Clifton  <nickc@redhat.com>
 366
 367         PR binutils/15835
 368         * elf-bfd.h (struct elf_section_list): New structure.
 369         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
 370         symtab_shndx_list.  Delete symtab_shndx_section.
 371         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
 372         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
 373         scan them for the section that matches the provided symbol table.
 374         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
 375         (assign_section_numbers): Use the first symtab index table in the
 376         list.
 377         (_bfd_elf_compute_section_file_positions): Replace use of
 378         symtab_shndx_hdr with use of symtab_shndx_list.
 379         (find_section_in_list): New function.
 380         (assign_file_postions_except_relocs): Use new function.
 381         (_bfd_elf_copy_private_symbol_data): Likewise.
 382         (swap_out_syms): Handle multiple symbol table index sections.
 383         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
 384         symtab_shndx_hdr with use of symtab_shndx_list.
 385         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 386         * elf32-rx.c (rx_relax_section): Likewise.
 387         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
 388         * elflink.c (bfd_elf_final_link): Likewise.
 389
 390 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
 391
 392         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
 393         ch_type.
 394         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
 395         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
 396         on ch_type.
 397
 398 2015-09-20  Rich Felker  <dalias@libc.org>
 399
 400         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
 401         .interp when info->nointerp.
 402         (bfd_elf_size_dynamic_sections): Adjust assert.
 403         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
 404         when info->nointerp.
 405         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
 406         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
 407         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
 408         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
 409         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
 410         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
 411         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
 412         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
 413         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
 414         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
 415         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
 416         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
 417         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
 418         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
 419         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 420         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
 421         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
 422         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
 423         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
 424         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
 425         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
 426         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
 427         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
 428         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
 429         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
 430         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
 431         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
 432         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
 433         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 434         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
 435         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
 436         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
 437         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
 438         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
 439
 440 2015-09-18  Doug Evans  <xdje42@gmail.com>
 441
 442         * targets.c (enum bfd_flavour): Add comment.
 443         (bfd_flavour_name): New function.
 444         * bfd-in2.h: Regenerate.
 445
 446 2015-09-18  Alan Modra  <amodra@gmail.com>
 447
 448         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
 449         from no_tls_get_addr_opt.
 450         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
 451         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
 452         default of -1.
 453
 454 2015-09-17  Alan Modra  <amodra@gmail.com>
 455
 456         PR 18867
 457         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
 458         sort main loop.
 459
 460 2015-09-16  Alan Modra  <amodra@gmail.com>
 461
 462         PR 18867
 463         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
 464         insert a run.  Return status in case of malloc failure.
 465         Adjust callers.
 466
 467 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
 468
 469         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
 470         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
 471         windowed ABI.
 472         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
 473         up instructions according to ABI.
 474
 475 2015-09-14  Rich Felker  <dalias@libc.org>
 476
 477         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
 478         instead of clearing it on cross-section relocations.
 479         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
 480
 481 2015-09-12  Helge Deller  <deller@gmx.de>
 482
 483         PR ld/18514
 484         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
 485         size to 0.
 486
 487 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 488
 489         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
 490
 491 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
 492
 493         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
 494         TLS local dynamic traditional relocations types.
 495         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
 496         local executable relaxation.
 497
 498 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
 499
 500         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
 501         convert_mov_to_lea.
 502
 503 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
 504
 505         * elf32-i386.c (R_386_irelative): Renamed to ...
 506         (R_386_ext2): This.
 507         (R_386_vt_offset): Updated.
 508         (elf_i386_rtype_to_howto): Likewise.
 509         (elf_i386_relocate_section): Likewise.
 510
 511 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
 512
 513         PR ld/18900
 514         * elf32-i386.c (elf_i386_link_hash_entry): Add
 515         func_pointer_refcount.
 516         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
 517         (elf_i386_get_local_sym_hash): Likewise.
 518         (elf_i386_copy_indirect_symbol): Also copy
 519         func_pointer_refcount.
 520         (elf_i386_check_relocs): Increment func_pointer_refcount.
 521         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
 522         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
 523         there are only function pointer relocations which can be
 524         resolved at run-time.  Keep dynanamic relocations for run-time
 525         function pointer initialization.
 526         (elf_i386_relocate_section): Copy dynamic function pointer
 527         relocations.
 528         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
 529         func_pointer_refcount.
 530         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
 531         (elf_x86_64_get_local_sym_hash): Likewise.
 532         (elf_x86_64_copy_indirect_symbol): Also copy
 533         func_pointer_refcount.
 534         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
 535         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
 536         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
 537         there are only function pointer relocations which can be
 538         resolved at run-time.  Keep dynanamic relocations for run-time
 539         function pointer initialization.
 540         (elf_x86_64_relocate_section): Copy dynamic function pointer
 541         relocations.
 542
 543 2015-09-01  Alan Modra  <amodra@gmail.com>
 544
 545         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
 546         if .opd section has been edited.
 547
 548 2015-09-01  Alan Modra  <amodra@gmail.com>
 549
 550         PR 18878
 551         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
 552         (enum ppc_stub_type): Add ppc_stub_save_res.
 553         (struct map_stub): Add "next" and "needs_save_res".
 554         (struct ppc_link_hash_entry): Add "save_res" flag.
 555         (struct ppc_link_hash_table): Add "group".
 556         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
 557         stub_sec is non-null.  Set "save_res".
 558         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
 559         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
 560         (ppc_build_one_stub): Handle ppc_stub_save_res.
 561         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
 562         stub for linker defined save_res sym.
 563         (group_sections): Init new fields of struct map_stub.
 564         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
 565         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
 566         alias syms too.
 567         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
 568
 569 2015-08-31  Alan Modra  <amodra@gmail.com>
 570
 571         * elf64-ppc.c (get_r2off): Return -1 on error.
 572         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
 573         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
 574         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
 575         Add condition in test for -R objects.
 576
 577 2015-08-31  Alan Modra  <amodra@gmail.com>
 578
 579         * section.c (section_id): Make file scope.
 580         (bfd_get_next_section_id): New function.
 581         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
 582         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
 583         group.  Update all uses.
 584         (struct ppc_link_hash_table): Delete top_id, top_index, and
 585         input_list.  Add sec_info_arr_size.  Rename stub_group to
 586         sec_info, and make group info indirect.  Update stub_group refs
 587         throughout file.
 588         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
 589         entry.
 590         (ppc_build_one_stub): Delete FIXME.
 591         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
 592         sections, not just input sections.  Don't create htab->input_list.
 593         (ppc64_elf_next_input_section): Update to use sec_info union as
 594         list pointer.
 595         (PREV_SEC): Delete.
 596         (group_sections): Pass "info" param rather than "htab".  Iterate
 597         over output sections rather than input_list.  Use sec_info union
 598         as list pointers.  Alloc atruct map_stub, and return fail status.
 599         * bfd-in2.h: Regenerate.
 600
 601 2015-08-31  Alan Modra  <amodra@gmail.com>
 602
 603         * elflink.c (elf_sort_symbol): Use correctly sized type for
 604         calculating signed section->id difference.
 605         (elf_link_add_object_symbols): Likewise.
 606         * pef.c (bfd_pef_scan_start_address): Warning fix.
 607         * vms-alpha.c (vms_new_section_hook): Likewise.
 608
 609 2015-08-31  Alan Modra  <amodra@gmail.com>
 610
 611         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
 612         (find_relocs_at_address_addr): Make "reloc_type" an enum.
 613         (nds32_elf_relax_delete_blanks): Warning fix.
 614         (nds32_elf_relax_loadstore): Correct loop bound.
 615
 616 2015-08-31  Alan Modra  <amodra@gmail.com>
 617
 618         * section.c (struct bfd_section): Make "id" and "index" unsigned.
 619         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
 620         * elf.c (elf_map_symbols): Likewise.
 621         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
 622         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
 623         (ppc64_elf_setup_section_lists): Ditto for local vars.
 624         * elf32-arm.c: Similarly to elf64-ppc.c.
 625         * elf32-avr.c: Likewise.
 626         * elf32-hppa.c: Likewise.
 627         * elf32-m68hc1x.c: Likewise.
 628         * elf32-metag.c: Likewise.
 629         * elf32-nios2.c: Likewise.
 630         * elfnn-aarch64.c: Likewise.
 631         * simple.c (struct saved_offsets): Make "section_count" unsigned.
 632         * bfd-in2.h: Regenerate.
 633
 634 2015-08-27  Alan Modra  <amodra@gmail.com>
 635
 636         PR 18867
 637         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
 638         (elf_backend_sort_relocs_p): Define.
 639
 640 2015-08-26  Alan Modra  <amodra@gmail.com>
 641
 642         PR 18867
 643         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
 644         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
 645         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
 646         New functions.
 647         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
 648
 649 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
 650
 651         PR ld/18401
 652         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
 653         ISA value to a bfd machine number.
 654         (bfd_mips_isa_ext): Update the ISA level and revision if
 655         necessary.  Use mips_mach_extends_p to decide if the ISA extension
 656         needs to be set.
 657         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
 658         be inferred from the ABI setting.  Set the ISA level from the
 659         maximum of the incoming and outgoing ISA levels.
 660
 661 2015-08-25  Nick Clifton  <nickc@redhat.com>
 662
 663         PR binutils/18854
 664         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
 665         about multiple symbol tables.
 666
 667 2015-08-25  Renlin Li  <renlin.li@arm.com>
 668
 669         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
 670         ILP64.
 671         * bfd-in2.h: Regenerate.
 672
 673 2015-08-22  Alan Modra  <amodra@gmail.com>
 674
 675         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
 676         Don't copy fields not set by _bfd_elf_swap_verdef_in.
 677
 678 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 679
 680         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 681         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 682         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 683         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 684         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 685         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 686         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
 687         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 688         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
 689         (elfNN_aarch64_final_link_relocate): Likewise.
 690         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 691         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 692
 693 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 694
 695         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 696         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 697         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 698         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 699         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 700         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
 701         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 702         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
 703         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 704         * bfd-in2.h: Regenerate.
 705         * libbfd.h: Regenerate.
 706
 707 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 708
 709         PR ld/18276
 710         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 711         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
 712         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 713         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
 714         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
 715         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
 716         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
 717         (elfNN_aarch64_final_link_relocate): Likewise.
 718         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 719         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 720
 721 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 722
 723         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
 724         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 725         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
 726         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
 727         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
 728         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
 729         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 730         * bfd-in2.h: Regenerate.
 731         * libbfd.h: Regenerate.
 732
 733 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 734
 735         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 736         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
 737         (aarch64_reloc_got_type): Likewise.
 738         (elfNN_aarch64_final_link_relocate): Likewise.
 739         (elfNN_aarch64_relocate_section): Likewise.
 740         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 741         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 742
 743 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 744
 745         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
 746         * bfd-in2.h: Regenerate.
 747         * libbfd.h: Regenerate.
 748         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 749         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
 750
 751 2015-08-19  Alan Modra  <amodra@gmail.com>
 752
 753         * elf-s390-common.c: Simplify expressions using
 754         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
 755         * elf32-arm.c: Likewise.
 756         * elf32-bfin.c: Likewise.
 757         * elf32-frv.c: Likewise.
 758         * elf32-m68k.c: Likewise.
 759         * elf32-nios2.c: Likewise.
 760         * elf32-ppc.c: Likewise.
 761         * elf32-s390.c: Likewise.
 762         * elf32-sh.c: Likewise.
 763         * elf64-alpha.c: Likewise.
 764         * elf64-ppc.c: Likewise.
 765         * elf64-s390.c: Likewise.
 766         * elflink.c: Likewise.
 767
 768 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
 769
 770         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
 771         (elfNN_aarch64_relocate_section): Likewise.
 772         (elfNN_aarch64_gc_sweep_hook): Likewise.
 773         (elfNN_aarch64_check_relocs): Likewise.
 774
 775 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 776
 777         PR ld/18841
 778         * elf-bfd.h (elf_link_hash_table): Add dynsym.
 779         * elf32-i386.c (elf_i386_reloc_type_class): Return
 780         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
 781         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 782         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
 783         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
 784         (elf_final_link_info): Remove dynsym_sec.
 785         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
 786         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
 787         dynsym_sec with dynsym.
 788
 789 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 790
 791         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
 792         fields with bfd_link_executable, bfd_link_dll,
 793         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
 794         * bfd/bout.c: Likewise.
 795         * bfd/coff-alpha.c: Likewise.
 796         * bfd/coff-arm.c: Likewise.
 797         * bfd/coff-i386.c: Likewise.
 798         * bfd/coff-i960.c: Likewise.
 799         * bfd/coff-m68k.c: Likewise.
 800         * bfd/coff-mcore.c: Likewise.
 801         * bfd/coff-mips.c: Likewise.
 802         * bfd/coff-ppc.c: Likewise.
 803         * bfd/coff-rs6000.c: Likewise.
 804         * bfd/coff-sh.c: Likewise.
 805         * bfd/coff-tic80.c: Likewise.
 806         * bfd/coff-x86_64.c: Likewise.
 807         * bfd/coff64-rs6000.c: Likewise.
 808         * bfd/coffgen.c: Likewise.
 809         * bfd/cofflink.c: Likewise.
 810         * bfd/ecoff.c: Likewise.
 811         * bfd/ecofflink.c: Likewise.
 812         * bfd/elf-bfd.h: Likewise.
 813         * bfd/elf-eh-frame.c: Likewise.
 814         * bfd/elf-ifunc.c: Likewise.
 815         * bfd/elf-m10200.c: Likewise.
 816         * bfd/elf-m10300.c: Likewise.
 817         * bfd/elf-s390-common.c: Likewise.
 818         * bfd/elf-vxworks.c: Likewise.
 819         * bfd/elf.c: Likewise.
 820         * bfd/elf32-arm.c: Likewise.
 821         * bfd/elf32-avr.c: Likewise.
 822         * bfd/elf32-bfin.c: Likewise.
 823         * bfd/elf32-cr16.c: Likewise.
 824         * bfd/elf32-cr16c.c: Likewise.
 825         * bfd/elf32-cris.c: Likewise.
 826         * bfd/elf32-crx.c: Likewise.
 827         * bfd/elf32-d10v.c: Likewise.
 828         * bfd/elf32-dlx.c: Likewise.
 829         * bfd/elf32-epiphany.c: Likewise.
 830         * bfd/elf32-fr30.c: Likewise.
 831         * bfd/elf32-frv.c: Likewise.
 832         * bfd/elf32-ft32.c: Likewise.
 833         * bfd/elf32-h8300.c: Likewise.
 834         * bfd/elf32-hppa.c: Likewise.
 835         * bfd/elf32-i370.c: Likewise.
 836         * bfd/elf32-i386.c: Likewise.
 837         * bfd/elf32-i860.c: Likewise.
 838         * bfd/elf32-ip2k.c: Likewise.
 839         * bfd/elf32-iq2000.c: Likewise.
 840         * bfd/elf32-lm32.c: Likewise.
 841         * bfd/elf32-m32c.c: Likewise.
 842         * bfd/elf32-m32r.c: Likewise.
 843         * bfd/elf32-m68hc11.c: Likewise.
 844         * bfd/elf32-m68hc1x.c: Likewise.
 845         * bfd/elf32-m68k.c: Likewise.
 846         * bfd/elf32-mcore.c: Likewise.
 847         * bfd/elf32-mep.c: Likewise.
 848         * bfd/elf32-metag.c: Likewise.
 849         * bfd/elf32-microblaze.c: Likewise.
 850         * bfd/elf32-moxie.c: Likewise.
 851         * bfd/elf32-msp430.c: Likewise.
 852         * bfd/elf32-mt.c: Likewise.
 853         * bfd/elf32-nds32.c: Likewise.
 854         * bfd/elf32-nios2.c: Likewise.
 855         * bfd/elf32-or1k.c: Likewise.
 856         * bfd/elf32-ppc.c: Likewise.
 857         * bfd/elf32-rl78.c: Likewise.
 858         * bfd/elf32-rx.c: Likewise.
 859         * bfd/elf32-s390.c: Likewise.
 860         * bfd/elf32-score.c: Likewise.
 861         * bfd/elf32-score7.c: Likewise.
 862         * bfd/elf32-sh-symbian.c: Likewise.
 863         * bfd/elf32-sh.c: Likewise.
 864         * bfd/elf32-sh64.c: Likewise.
 865         * bfd/elf32-spu.c: Likewise.
 866         * bfd/elf32-tic6x.c: Likewise.
 867         * bfd/elf32-tilepro.c: Likewise.
 868         * bfd/elf32-v850.c: Likewise.
 869         * bfd/elf32-vax.c: Likewise.
 870         * bfd/elf32-visium.c: Likewise.
 871         * bfd/elf32-xc16x.c: Likewise.
 872         * bfd/elf32-xstormy16.c: Likewise.
 873         * bfd/elf32-xtensa.c: Likewise.
 874         * bfd/elf64-alpha.c: Likewise.
 875         * bfd/elf64-hppa.c: Likewise.
 876         * bfd/elf64-ia64-vms.c: Likewise.
 877         * bfd/elf64-mmix.c: Likewise.
 878         * bfd/elf64-ppc.c: Likewise.
 879         * bfd/elf64-s390.c: Likewise.
 880         * bfd/elf64-sh64.c: Likewise.
 881         * bfd/elf64-x86-64.c: Likewise.
 882         * bfd/elflink.c: Likewise.
 883         * bfd/elfnn-aarch64.c: Likewise.
 884         * bfd/elfnn-ia64.c: Likewise.
 885         * bfd/elfxx-mips.c: Likewise.
 886         * bfd/elfxx-sparc.c: Likewise.
 887         * bfd/elfxx-tilegx.c: Likewise.
 888         * bfd/i386linux.c: Likewise.
 889         * bfd/linker.c: Likewise.
 890         * bfd/m68klinux.c: Likewise.
 891         * bfd/pdp11.c: Likewise.
 892         * bfd/pe-mips.c: Likewise.
 893         * bfd/peXXigen.c: Likewise.
 894         * bfd/reloc.c: Likewise.
 895         * bfd/reloc16.c: Likewise.
 896         * bfd/sparclinux.c: Likewise.
 897         * bfd/sunos.c: Likewise.
 898         * bfd/vms-alpha.c: Likewise.
 899         * bfd/xcofflink.c: Likewise.
 900
 901 2015-08-18  Alan Modra  <amodra@gmail.com>
 902
 903         PR 18667
 904         * Makefile.am: Use $(SED) in place of sed throughout.
 905         * Makefile.in: Regenerate.
 906
 907 2015-08-18  Alan Modra  <amodra@gmail.com>
 908
 909         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
 910         if already defined, and set linker_def.
 911         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
 912         the backend.
 913
 914 2015-08-14  Alan Modra  <amodra@gmail.com>
 915
 916         PR ld/18759
 917         * elf32-or1k.c: Revert 2015-08-11 change.
 918
 919 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
 920
 921         PR ld/18801
 922         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
 923         for read-only segment with dynamic IFUNC relocations.
 924         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 925
 926 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
 927
 928         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
 929         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
 930         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
 931         Update to use 'or' instead of 'addu/daddu'.
 932         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
 933         (move_insns_32): Reorder table.
 934
 935 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 936
 937         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
 938         relocations in debug sections.
 939         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 940
 941 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 942
 943         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
 944         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
 945
 946 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 947
 948         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
 949         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
 950
 951 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 952
 953         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
 954         Loose the check for symbol from ABS section.
 955         (elfNN_aarch64_size_stubs): Pass sym_sec.
 956
 957 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 958
 959         PR ld/18668
 960         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
 961         calls go through plt stub.
 962         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
 963         JUMP26 relocation to support inserting veneer for call to plt stub.
 964
 965 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 966
 967         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 968         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
 969         (aarch64_reloc_got_type): Likewise.
 970         (elfNN_aarch64_final_link_relocate): Likewise.
 971         (elfNN_aarch64_relocate_section): Likewise.
 972         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 973         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 974
 975 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 976
 977         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
 978         * bfd-in2.h: Regenerate.
 979         * libbfd.h: Regenerate.
 980         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 981         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
 982
 983 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 984
 985         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 986         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
 987         (aarch64_reloc_got_type): Likewise.
 988         (elfNN_aarch64_final_link_relocate): Likewise.
 989         (elfNN_aarch64_relocate_section): Likewise.
 990         (elfNN_aarch64_gc_sweep_hook): Likewise.
 991         (elfNN_aarch64_check_relocs): Likewise.
 992         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 993         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 994
 995 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 996
 997         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
 998         * bfd-in2.h: Regenerate.
 999         * libbfd.h: Regenerate.
1000         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1001         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1002
1003 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1004
1005         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1006         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1007         (aarch64_reloc_got_type): Likewise.
1008         (elfNN_aarch64_final_link_relocate): Likewise.
1009         (elfNN_aarch64_relocate_section): Likewise.
1010         (elfNN_aarch64_gc_sweep_hook): Likewise.
1011         (elfNN_aarch64_check_relocs): Likewise.
1012         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1013         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1014
1015 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1016
1017         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1018         * bfd-in2.h: Regenerate.
1019         * libbfd.h: Regenerate.
1020         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1021         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1022
1023 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1024
1025         PR ld/18808
1026         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1027         relocations in debug sections.
1028         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1029
1030 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1031
1032         PR ld/18759
1033         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1034         (R_OR1K_16_PCREL): Likewise.
1035         (R_OR1K_8_PCREL): Likewise.
1036
1037 2015-08-11  Nick Clifton  <nickc@redhat.com>
1038
1039         PR binutils/18747
1040         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1041         opcode count.
1042
1043         PR binutils/18758
1044         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1045         group information.
1046         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1047         used_by_bfd pointer.
1048         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1049
1050 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1051
1052         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1053
1054 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1055
1056         * elf-bfd.h (elf_symbol_version): New enum.
1057         (elf_link_hash_entry): Replace hidden with versioned.
1058         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1059         version if the symbol is unversioned.  Initialize versioned.
1060         (_bfd_elf_add_default_symbol): Don't look for symbol version
1061         if the symbol is unversioned or hidden.  Initialize versioned.
1062         (elf_collect_hash_codes): Don't look for symbol version if the
1063         symbol is unversioned.
1064         (elf_collect_gnu_hash_codes): Likewise.
1065         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1066         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1067         hidden.
1068         (elf_link_output_extsym): Likewise.
1069
1070 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1071
1072         PR binutils/18785
1073         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1074         sh_link and sh_info fields in stripped section headers, we also
1075         check if the sh_type, sh_flags, sh_addralign and sh_entsize
1076         fields of the output section match the output.  Since
1077         --only-keep-debug turns all non-debug sections into SHT_NOBITS
1078         sections, the output SHT_NOBITS type matches any input type.
1079
1080 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1081
1082         PR ld/18720
1083         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1084         if the new symbol matches the existing one.  The new hidden
1085         versioned symbol matches the existing symbol if they have the
1086         same symbol version. Update the existing symbol only if they
1087         match.
1088         (_bfd_elf_add_default_symbol): Update call to
1089         _bfd_elf_merge_symbol.
1090         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1091         here.
1092         (elf_link_add_object_symbols): Override a definition only if the
1093         new symbol matches the existing one.
1094         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1095         the hidden versioned symbol.
1096         (elf_link_output_extsym): Bind a symbol locally when linking
1097         executable if it is locally defined, hidden versioned, not
1098         referenced by shared library and not exported.  Turn on
1099         VERSYM_HIDDEN only if the hidden versioned symbol is defined
1100         locally.
1101
1102 2015-08-05  Nick Clifton  <nickc@redhat.com>
1103
1104         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1105         sh_info fields of sections whose type has been changed to
1106         SHT_NOBITS.
1107
1108 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
1109             Tyler Hicks  <tyhicks@canonical.com>
1110
1111         PR binutils/18750
1112         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1113         and stack overflow when char is signed and \200-\376 was in place of hex
1114         digit; also fixes \377 was handled as EOF instead of "incorrect character".
1115         (ihex_read_section): Changed for consistency.
1116         (ihex_bad_byte): Prevent (now impossible to trigger) stack
1117         overflow and incorrect escape sequence handling.
1118         * srec.c (srec_bad_byte): Likewise.
1119
1120 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
1121
1122         * elf32-cris.c (cris_elf_relocate_section)
1123         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1124         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1125         just link_info->symbolic, to check if a symbol should be bound
1126         symbolically.
1127
1128 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1129
1130         PR ld/18735
1131         * elflink.c (_bfd_elf_add_default_symbol): Add the default
1132         symbol if not performing a relocatable link.
1133         (elf_link_add_object_symbols): Adjust the default symbol if
1134         not performing a relocatable link.
1135
1136 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
1137
1138         * elflink.c (elf_link_add_object_symbols): Remove
1139         !info->relocatable check for info->executable.  Add
1140         !info->relocatable check for !info->executable.
1141         (elf_link_output_extsym): Remove
1142         !info->relocatable check for info->executable.
1143
1144 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
1145
1146         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1147         assignment loop for bfd plugin objects.
1148
1149 2015-07-28  Alan Modra  <amodra@gmail.com>
1150
1151         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1152         segment for loaded sections after nonloaded sections if the
1153         sections are on the same page.
1154
1155 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
1156
1157         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1158         * config.in, configure: Regenerate.
1159
1160 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1161
1162         * configure: Regenerated.
1163
1164 2015-07-27  Nick Clifton  <nickc@redhat.com>
1165
1166         * elf32-msp430.c (uses_large_model): New function.
1167         (msp430_elf_eh_frame_address_size): New function.
1168         (elf_backend_eh_frame_address_size): Define.
1169
1170 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1171
1172         PR ld/18705
1173         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1174
1175 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1176
1177         PR ld/18705
1178         * elf32-arm.c (elf_backend_extern_protected_data): Define.
1179
1180 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
1181
1182         PR ld/18718
1183         * elflink.c (elf_link_output_extsym): Check symbol version
1184         section check only if not linking executable, the symbol is
1185         referenced by shared library or not locally defined.
1186
1187 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1188
1189         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1190         check if a symbol should be bound symbolically.
1191         * elf32-hppa.c (elf32_hppa_check_relocs,
1192         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1193         elf32_hppa_finish_dynamic_symbol): Likewise.
1194         * elf32-m68k.c (elf_m68k_check_relocs,
1195         elf_m68k_relocate_section): Likewise.
1196         * elf32-nios2.c (nios2_elf32_relocate_section,
1197         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1198         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1199         elf32_tic6x_relocate_section): Likewise.
1200
1201 2015-07-24  Alan Modra  <amodra@gmail.com>
1202
1203         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1204         prefix for reloc section corresponding to rela section associated
1205         with renamed debug section.
1206
1207 2015-07-24  Alan Modra  <amodra@gmail.com>
1208
1209         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1210         chain.
1211
1212 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
1213
1214         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1215         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1216         difference, not to host pointer.
1217
1218 2015-07-22  Alan Modra  <amodra@gmail.com>
1219
1220         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
1221         return -1 if symbol referenced is not defined.  Tidy.
1222
1223 2015-07-20  Alan Modra  <amodra@gmail.com>
1224
1225         * po/SRC-POTFILES.in: Regenerate.
1226
1227 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1228
1229         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1230         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1231
1232 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1233
1234         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1235         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1236         (aarch64_reloc_got_type): Ditto.
1237         (elfNN_aarch64_final_link_relocate): Ditto.
1238         (elfNN_aarch64_relocate_section): Ditto.
1239         (elfNN_aarch64_gc_sweep_hook): Ditto.
1240         (elfNN_aarch64_check_relocs): Ditto.
1241         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1242         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1243
1244 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1245
1246         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1247         * bfd-in2.h: Regenerate.
1248         * libbfd.h: Regenerate.
1249         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1250         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1251
1252 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1253
1254          PR binutils/18656
1255          * bfd.c (bfd_convert_section_size): New function.
1256          (bfd_convert_section_contents): Likewise.
1257          * bfd-in2.h: Regenerated.
1258
1259 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1260
1261         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1262         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1263         bed->elf_backend_size_dynamic_sections.
1264
1265 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1266
1267         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1268
1269 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1270
1271         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1272         plus addend rather than the original st_value when looking up
1273         entries in opd->adjust.
1274
1275 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1276              Nick Clifton  <nickc@redhat.com>
1277
1278         PR ld/11539
1279         * coffcode.h (coff_bfd_gc_sections): Define default
1280         to bfd_coff_gc_sections function.
1281         (coff_gc_mark_hook_fn): New type.
1282         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1283         related code about gc-sections from elflink.c to here.
1284         (fini_reloc_cookie): Likewise.
1285         (init_reloc_cookie_rels): Likewise.
1286         (fini_reloc_cookie_rels): Likewise.
1287         (init_reloc_cookie_for_section): Likewise.
1288         (fini_reloc_cookie_for_section): Likewise.
1289         (_bfd_coff_gc_mark_hook): Likewise.
1290         (_bfd_coff_gc_mark_rsec): Likewise.
1291         (_bfd_coff_gc_mark_reloc): Likewise.
1292         (_bfd_coff_gc_mark): Likewise.
1293         (_bfd_coff_gc_mark_extra_sections): Likewise.
1294         (coff_gc_sweep_symbol_info): Likewise.
1295         (coff_gc_sweep_symbol): Likewise.
1296         (gc_sweep_hook_fn): Likewise.
1297         (coff_gc_sweep): Likewise.
1298         (bfd_coff_gc_sections): Likewise.
1299         (_bfd_coff_gc_keep): Likewise.
1300         * libcoff-in.h (coff_reloc_cookie): New struct.
1301         (bfd_coff_gc_sections): New prototype.
1302         * libcoff.h: Regenerate.
1303
1304 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1305             Cesar Philippidis  <cesar@codesourcery.com>
1306
1307         * bfd-in2.h: Regenerated.
1308         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1309         (elf_nios2_r1_howto_table_rel): This.
1310         (elf_nios2_r2_howto_table_rel): New.
1311         (BFD_IS_R2): New.
1312         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1313         the R1 or R2 relocation table, as determined by ABFD.
1314         (nios2_reloc_map): Add R2 relocations.
1315         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1316         Pass it the ABFD parameter.
1317         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1318         return an R1 or R2 relocation.
1319         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1320         Pass it the ABFD parameter.
1321         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1322         boundary.
1323         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1324         * libbfd.h: Regenerated.
1325         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1326         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1327         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1328         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1329         (BFD_RELOC_NIOS2_R2_T2I4): New.
1330         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1331         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1332         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1333         (BFD_RELOC_NIOS2_R2_X2L5): New.
1334         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1335         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1336         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1337         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1338
1339 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1340             Cesar Philippidis  <cesar@codesourcery.com>
1341
1342         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1343         * bfd-in2.h: Regenerated.
1344         * cpu-nios2.c (nios2_compatible): New.
1345         (N): Use nios2_compatible instead of bfd_default_compatible.
1346         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1347         (arch_info_struct): New.
1348         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1349         * elf32-nios2.c (is_nios2_elf): New.
1350         (nios2_elf32_merge_private_bfd_data): New.
1351         (nios2_elf32_object_p): New.
1352         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1353         (elf_backend_object_p): Define.
1354
1355 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1356
1357         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1358
1359 2015-06-30  Nick Clifton  <nickc@redhat.com>
1360
1361         PR binutils/18570
1362         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1363         (write_obj_attribute): Likewise.
1364         (elf_new_obj_attr): Likewise.
1365         (bfd_elf_get_obj_attr_int): Likewise.
1366         (bfd_elf_add_obj_attr_int): Likewise.
1367         (bfd_elf_add_obj_attr_string): Likewise.
1368         (bfd_elf_add_obj_attr_int_string): Likewise.
1369         (gnu_obj_attrs_arg_type): Likewise.
1370         (_bfd_elf_obj_attrs_arg_type): Likewise.
1371         (_bfd_elf_parse_attributes): Likewise.
1372         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1373         * elf-bfd.h (struct obj_attribute_list): Likewise.
1374         Update prototypes.
1375
1376 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1377
1378         * bfd-in.h (compressed_debug_section_type): Remove
1379         COMPRESS_DEBUG_ZLIB.
1380         * bfd-in2.h : Regenerated.
1381
1382 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1383
1384         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1385         instead of !shared to indicate an application vs shared library.
1386         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1387         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1388         (_bfd_mips_elf_get_target_dtag): Likewise.
1389
1390 2015-06-25  DJ Delorie  <dj@redhat.com>
1391
1392         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1393         REL loads to match RELA stores.
1394
1395 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1396
1397         * elf.c (_bfd_elf_compute_section_file_positions): Don't
1398         initialize sh_size for .shstrtab here.
1399
1400 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1401
1402         PR gas/18451
1403         * elf-bfd.h (elf_sym_strtab): New.
1404         (elf_link_hash_table): Add strtabcount, strtabsize and
1405         strtab.
1406         (_bfd_elf_stringtab_init): Removed.
1407         * elf.c (_bfd_elf_stringtab_init): Removed.
1408         (_bfd_elf_compute_section_file_positions): Replace
1409         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1410         _bfd_stringtab_size with
1411         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1412         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
1413         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1414         st_name.
1415         (swap_out_syms): Likewise.
1416         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1417         with elf_strtab_hash.  Remove symbuf, symbuf_count,
1418         symbuf_size and shndxbuf_size.
1419         (elf_link_flush_output_syms): Removed.
1420         (elf_link_output_sym): Renamed to ...
1421         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
1422         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
1423         swap out symbols.
1424         (elf_link_swap_symbols_out): New.
1425         (elf_link_output_extsym): Replace elf_link_output_sym with
1426         elf_link_output_symstrtab.
1427         (elf_link_input_bfd): Likewise.
1428         (elf_final_link_free): Replace _bfd_stringtab_free with
1429         _bfd_elf_strtab_free.  Remove symbuf.
1430         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1431         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
1432         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
1433         strtab.  Initialize symshndxbuf to -1 when number of sections
1434         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
1435         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1436         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
1437         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
1438         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1439         _bfd_elf_strtab_emit.
1440
1441 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1442
1443         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1444         GCC warning.
1445
1446 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1447
1448         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1449         space for the first .plt entry.
1450         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1451         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1452         there are PLT relocations.
1453         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1454         allocate space for the first .plt entry.
1455         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1456         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1457         there are PLT relocations.
1458
1459 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
1460
1461         PR ld/18591
1462         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1463         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1464         overflow.
1465
1466 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
1467
1468         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1469         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1470         relocations against read-only sections.
1471
1472 2015-06-18  Nick Clifton  <nickc@redhat.com>
1473
1474         PR 18481
1475         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1476
1477 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
1478
1479         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1480         * bfd-in2.h : Regenerate.
1481
1482 2015-06-16  Alan Modra  <amodra@gmail.com>
1483
1484         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1485         dynamic relocs.
1486
1487 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
1488
1489         * elf-bfd.h : Remove struct elf_build_id.
1490         * bfd.c : Add struct bfd_build_id.
1491         * bfd-in2.h: Regenerate.
1492         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1493         * libpei.h: Add protoype and macros for
1494         bfd_XXi_slurp_codeview_record.
1495         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1496         * peicode.h (pe_bfd_read_buildid): Add.
1497         (pe_bfd_object_p): Use pe_bfd_read_buildid().
1498
1499 2015-06-15  Renlin Li  <renlin.li@arm.com>
1500
1501         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1502         * bfd-in2.h: Regenerate.
1503         * libbfd.h: Regenerate.
1504         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1505         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1506
1507 2015-06-15  Alan Modra  <amodra@gmail.com>
1508
1509         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1510         2014-03-26 change.  Call _bfd_clear_contents for relocs against
1511         local and global symbols defined in discarded input sections.
1512
1513 2015-06-05  Nick Clifton  <nickc@redhat.com>
1514
1515         * elf32-msp430.c (rl78_sym_diff_handler): New function.
1516         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1517         (msp430x_howto_table): Likewise.
1518
1519 2015-06-05  Alan Modra  <amodra@gmail.com>
1520
1521         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1522         relocs with insns moved by --ppc476-workaround.  Correct
1523         output of REL16 relocs.
1524
1525 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1526
1527         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1528         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1529         (elfNN_aarch64_final_link_relocate): Ditto.
1530         (elfNN_aarch64_gc_swap_hook): Ditto.
1531         (elfNN_aarch64_check_relocs): Ditto.
1532         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1533
1534 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1535
1536         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1537         * bfd-in2.h: Regenerate.
1538         * libbfd.h: Regenerate.
1539         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1540         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1541
1542 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1543
1544         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1545         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1546         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1547         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1548
1549 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1550
1551         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1552         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1553         (elfNN_aarch64_final_link_relocate): Ditto.
1554         (elfNN_aarch64_gc_swap_hook): Ditto.
1555         (elfNN_aarch64_check_relocs): Ditto.
1556         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1557
1558 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1559
1560         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1561         * bfd-in2.h: Regenerate.
1562         * libbfd.h: Regenerate.
1563         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1564         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1565
1566 2015-05-28  Catherine Moore  <clm@codesourcery.com>
1567             Bernd Schmidt <bernds@codesourcery.com>
1568             Paul Brook <paul@codesourcery.com>
1569
1570         bfd/
1571         * bfd-in2.h: Regenerated.
1572         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1573         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1574         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1575         eh_frame_hdr_info.
1576         (compact_eh_frame_hdr_info): Declare.
1577         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
1578         fields and compact-eh fields.
1579         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1580         (bfd_elf_section_data): Add eh_frame_entry_field.
1581         (elf_section_eh_frame_entry): Define.
1582         (bfd_elf_parse_eh_frame_entries): Declare.
1583         (_bfd_elf_parse_eh_frame_entry): Declare.
1584         (_bfd_elf_end_eh_frame_parsing): Declare.
1585         (_bfd_elf_write_section_eh_frame_entry): Declare.
1586         (_bfd_elf_eh_frame_entry_present): Declare.
1587         (_bfd_elf_section_for_symbol): Declare.
1588         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1589         (bfd_elf_record_eh_frame_entry): New function.
1590         (_bfd_elf_parse_eh_frame_entry): New function.
1591         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1592         (cmp_eh_frame_hdr): New function.
1593         (add_eh_frame_hdr_terminator): New function.
1594         (_bfd_elf_end_eh_frame_parsing): New function.
1595         (find_merged_cie): Update hdr_info field references.
1596         (_bfd_elf_discard_section_eh_frame): Likewise.
1597         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1598         (_bfd_elf_eh_frame_entry_present): New function.
1599         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1600         (_bfd_elf_write_section_eh_frame_entry): New function.
1601         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1602         (_bfd_elf_fixup_eh_frame_hdr): New function.
1603         (write_compact_eh_frame_hdr): New function.
1604         (write_dwarf_eh_frame_hdr): New function.
1605         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1606         * elflink.c (_bfd_elf_section_for_symbol): New function.
1607         (elf_section_ignore_discarded_relocs): Add Compact EH support.
1608         (elf_link_input_bfd): Likewise.
1609         (bfd_elf_final_link): Likewise.
1610         (_bfd_elf_gc_mark): Likewise.
1611         (bfd_elf_parse_eh_frame_entries): New function.
1612         (bfd_elf_gc_sections): Add Compact EH support.
1613         (bfd_elf_discard_info): Likewise.
1614         * elfxx-mips.c: Include dwarf2.h.
1615         (_bfd_mips_elf_compact_eh_encoding): New function.
1616         (_bfd_mips_elf_cant_unwind_opcode): New function.
1617         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1618         (_bfd_mips_elf_cant_unwind_opcode): Declare.
1619         (elf_backend_compact_eh_encoding): Define.
1620         (elf_backend_cant_unwind_opcode): Define.
1621         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1622         (elf_backend_cant_unwind_opcode): Provide default.
1623         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1624         elf_backend_cant_unwind_opcode.
1625         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1626
1627 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1628
1629         PR binutils/18458
1630         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1631         for now binding only if pointer equality isn't needed.
1632         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1633         binding only if pointer equality isn't needed.
1634         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1635         section for now binding only if pointer equality isn't needed.
1636         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1637         binding only if pointer equality isn't needed.
1638
1639 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1640
1641         PR binutils/18437
1642         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1643         in .rel.plt/.rela.plt.
1644         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1645
1646 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
1647
1648         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1649         relocation case labels alphabetically.
1650         (elfNN_aarch64_final_link_relocate): Ditto.
1651         (elfNN_aarch64_tls_relax): Ditto.
1652         (elfNN_aarch64_relocate_section): Ditto.
1653         (elfNN_aarch64_gc_sweep_hook): Ditto.
1654         (elfNN_aarch64_check_relocs): Ditto.
1655         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1656         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1657
1658 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
1659
1660         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1661         comments.
1662
1663 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
1664
1665         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1666         for now binding.
1667         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1668         binding.
1669         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1670         section for now binding.
1671         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1672         binding.
1673
1674 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1675
1676         * bfd.c (bfd_update_compression_header): Also write the zlib
1677         header if the SHF_COMPRESSED bit cleared..
1678         (bfd_check_compression_header): Return the uncompressed size.
1679         * compress.c (decompress_contents): Don't skip the zlib header.
1680         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1681         which doesn't have the zlib header.
1682         (bfd_init_section_decompress_status): Likewise.
1683         (bfd_get_full_section_contents): Updated.
1684         (bfd_is_section_compressed): Likewise.
1685         (bfd_is_section_compressed_with_header): Return the uncompressed
1686         size.
1687         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1688         * bfd-in2.h: Regenerated.
1689
1690 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
1691
1692         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1693         check restrictions.
1694
1695 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
1696
1697         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1698         as GOT reference when plt.refcount is not positive.
1699
1700 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1701
1702         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1703         for the first .plt entry only if needed.
1704         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1705
1706 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1707
1708         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1709         (ALL_MACHINES_CFILES): Likewise.
1710         * archures.c (bfd_mach_iamcu): New.
1711         (bfd_mach_i386_iamcu): Likewise.
1712         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1713         (bfd_iamcu_arch): Likewise.
1714         (bfd_archures_list): Add &bfd_iamcu_arch.
1715         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1716         i386_elf32_vec.
1717         (targ_archs): Add bfd_iamcu_arch if needed.
1718         * configure.ac: Support iamcu_elf32_vec.
1719         * cpu-iamcu.c: New file.
1720         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1721         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1722         * targets.c (iamcu_elf32_vec): New.
1723         (_bfd_target_vector): Add iamcu_elf32_vec.
1724         * Makefile.in: Regenerated.
1725         * bfd-in2.h: Likewise.
1726         * configure: Likewise.
1727
1728 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1729
1730         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1731
1732 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1733
1734         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1735         and output_bfd with abfd.
1736         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1737
1738 2015-05-06  Toni Spets  <toni.spets@iki.fi>
1739
1740         PR ld/18372
1741         * peXXigen.c (rsrc_process_section): Skip discarded resource
1742         sections.
1743
1744 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
1745
1746         * config.bfd: Support i[3-7]86-*-elf*.
1747
1748 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1749
1750         * elf32-i386.c (elf_backend_post_process_headers): Undef for
1751         Solaris 2.
1752
1753 2015-04-30  Nick Clifton  <nickc@redhat.com>
1754
1755         PR 18317
1756         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1757         mep_reloc.
1758         (mep_reloc): Delete unused function.
1759
1760 2015-04-29  Nick Clifton  <nickc@redhat.com>
1761
1762         PR 17099
1763         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1764         relocs.
1765
1766 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1767
1768         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1769         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1770         elf_s390_merge_obj_attributes.
1771         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1772
1773 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1774
1775         PR ld/18270
1776         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1777         GOT_NORMAL for both sgot/srelgot section.
1778         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1779         and generate necessary runtime relocation for GOT entry.
1780
1781 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1782
1783         PR binutils/18209
1784         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1785
1786 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1787
1788         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1789         PC-relative relocation for external symbol.
1790
1791 2015-04-24  Nick Clifton  <nickc@redhat.com>
1792
1793         PR 18313
1794         * compress.c (decompress_contents): Zero initialse the z_stream
1795         structure.
1796
1797 2015-04-24  Nick Clifton  <nickc@redhat.com>
1798
1799         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1800         local labels to include local labels with a numeric suffix and
1801         fake symbols.
1802
1803 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1804
1805         PR binutils/18316
1806         * section.c (SEC_MEP_VLIW): New.
1807         * bfd-in2.h: Regenerated.
1808
1809 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1810
1811         PR ld/18277
1812         * compress.c (bfd_compress_section_contents): Remove the
1813         write_compress argument.
1814         (bfd_init_section_compress_status): Updated.
1815         (bfd_compress_section): Likewise.
1816         * elf.c (_bfd_elf_set_reloc_sh_name): New.
1817         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
1818         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
1819         _bfd_elf_set_reloc_sh_name.
1820         (elf_fake_sections): Don't rename DWARF debug section for
1821         linker output if it will be compressed.  Instead, set
1822         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1823         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1824         sh_name != (unsigned int) -1.  Don't finalize nor assign
1825         shstrtab section here.  Delay setting output section names to
1826         _bfd_elf_write_object_contents.
1827         (_bfd_elf_compute_section_file_positions): Update comments on
1828         sh_offset for shstrtab section.
1829         (assign_file_positions_for_non_load_sections): Set sh_offset to
1830         -1 for shstrtab section.
1831         (assign_file_positions_except_relocs): Likewise.
1832         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1833         when compressing DWARF debug sections.  Place shstrtab section
1834         after DWARF debug sections have been compressed.
1835         (_bfd_elf_write_object_contents): Setting sh_name for output
1836         sections.
1837
1838 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1839
1840         PR binutils/18209
1841         * bfd.c (bfd): Add is_linker_input.
1842         * elf.c (convert_debug_to_zdebug): New.
1843         (convert_zdebug_to_debug): Likewise.
1844         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1845         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
1846         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1847         instead of a pointer to section.
1848         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1849         is set.
1850         * section.c (SEC_ELF_RENAME): New.
1851         * bfd-in2.h: Regenerated.
1852
1853 2015-04-23  Alan Modra  <amodra@gmail.com>
1854
1855         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1856         (ppc64_elf_next_toc_section): Align multi-got toc base.
1857         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1858
1859 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1860
1861         PR ld/18289
1862         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1863         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1864         (elf_i386_create_dynamic_sections): Always allow copy relocs for
1865         building executables.
1866         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1867         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1868         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1869         PIE and R_386_GOTOFF.
1870         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1871
1872 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1873
1874         * elf.c (assign_section_numbers): Always set up sh_name.
1875
1876 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1877
1878         * elf.c (assign_file_positions_for_non_load_sections): Iterate
1879         sections by pointer.
1880         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1881
1882 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1883
1884         * bfd-in.h (compressed_debug_section_type): New.
1885         * compress.c (bfd_compress_section_contents): Add an argument
1886         for linker write compression and always generate .zdebug_*
1887         section when linking.
1888         (bfd_init_section_compress_status): Pass FALSE to
1889         bfd_compress_section_contents.
1890         (bfd_compress_section): New function.
1891         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1892         on DWARF debug sections if COMPRESS_DEBUG is set and rename
1893         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1894         (assign_file_positions_for_non_load_sections): Set sh_offset
1895         to -1 if SEC_ELF_COMPRESS is set.
1896         (assign_file_positions_except_relocs): Likwise.
1897         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1898         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
1899         return time to bfd_boolean.  Compress the section if
1900         SEC_ELF_COMPRESS is set.
1901         (_bfd_elf_write_object_contents): Updated.
1902         (_bfd_elf_set_section_contents): Write section contents to
1903         the buffer if SEC_ELF_COMPRESS is set.
1904         * merge.c: Include "elf-bfd.h".
1905         (sec_merge_emit): Add arguments for contents and offset.  Write
1906         to contents with offset if contents isn't NULL.
1907         (_bfd_write_merged_section): Write section contents to the
1908         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
1909         output_offset to sec_merge_emit.
1910         * elflink.c (bfd_elf_final_link): Allocate the buffer for
1911         output section contents if SEC_ELF_COMPRESS is set.
1912         * section.c (SEC_ELF_COMPRESS): New.
1913         * bfd-in2.h: Regenerated.
1914
1915 2015-04-15  Alan Modra  <amodra@gmail.com>
1916
1917         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1918
1919 2015-04-14  Nick Clifton  <nickc@redhat.com>
1920
1921         * elf32-rl78.c (RL78_OP_REL): New macro.
1922         (rl78_elf_howto_table): Use it for complex relocs.
1923         (get_symbol_value): Handle the cases when the info or status
1924         arguments are NULL.
1925         (get_romstart): Cache the status returned by get_symbol_value.
1926         (get_ramstart): Likewise.
1927         (RL78_STACK_PUSH): Generate an error message if the stack
1928         overflows.
1929         (RL78_STACK_POP): Likewise for underflows.
1930         (rl78_compute_complex_reloc): New function.  Contains the basic
1931         processing code for all RL78 complex relocs.
1932         (rl78_special_reloc): New function.  Provides special reloc
1933         handling for complex relocs.
1934         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1935         (rl78_offset_for_reloc): Likewise.
1936
1937 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1938
1939         PR ld/pr17709
1940         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1941         info->extern_protected_data when warning copy relocs against
1942         protected symbols.
1943         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1944         when checking protected non-function symbols.
1945
1946 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
1947
1948         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1949         FreeBSD.
1950         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1951
1952 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
1953
1954         PR ld/18250
1955         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1956         if the object has been claimed by plugin.
1957
1958 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1959
1960         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1961         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1962         protected data symbol when building shared library.
1963         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1964         R_X86_64_GOTOFF64 against undefined symbol and replace
1965         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1966         R_X86_64_GOTOFF64 against protected data symbol when building
1967         shared library.
1968
1969 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1970
1971         PR ld/pr17709
1972         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1973         against protected data symbol when building shared library.
1974         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1975         R_X86_64_GOTOFF64 against protected data symbol when building
1976         shared library.
1977
1978 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1979
1980         PR ld/pr15228
1981         PR ld/pr17709
1982         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1983         * elf32-i386.c (elf_backend_extern_protected_data): New.
1984         Defined to 1.
1985         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1986         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1987         copy relocs against protected symbols if extern_protected_data
1988         is true.
1989         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1990         non-function symbols if extern_protected_data is true.
1991         * elfxx-target.h (elf_backend_extern_protected_data): New.
1992         Default to 0.
1993         (elfNN_bed): Initialize extern_protected_data with
1994         elf_backend_extern_protected_data.
1995
1996 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1997
1998         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1999         and free with bfd_alloc and bfd_release on compressed buffer.
2000         Release buffer if compressed section isn't smaller.
2001
2002 2015-04-10  Alan Modra  <amodra@gmail.com>
2003
2004         PR ld/18222
2005         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2006         on adding a protected visibility variable to .dynbss.
2007
2008 2015-04-10  Alan Modra  <amodra@gmail.com>
2009
2010         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2011         PR ld/pr15228
2012         PR ld/pr17709
2013         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2014         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2015         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2016         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2017         extern_protected_data test.
2018         (_bfd_elf_symbol_refs_local_p): Likewise.
2019         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2020         (elfNN_bed): Delete elf_backend_extern_protected_data init.
2021
2022 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2023
2024         * compress.c (bfd_compress_section_contents): Update comments.
2025         (bfd_init_section_decompress_status): Likewise.
2026         (bfd_init_section_compress_status): Likewise.
2027
2028 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2029
2030         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2031         object_flags.
2032         (TARGET_LITTLE_SYM): Likewise.
2033
2034 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2035
2036         * elf32-xtensa.c (splay-tree.h): include header.
2037         (text_action_struct): drop next pointer.
2038         (text_action_list_struct): drop head pointer, add count and
2039         tree fields.
2040         (find_fill_action): instead of linear search in text_action_list
2041         search in the tree.
2042         (text_action_compare, action_first, action_next): new functions.
2043         (text_action_add, text_action_add_literal): instead of linear
2044         search and insertion insert new node into the tree.
2045         (removed_by_actions): pass additional parameter: action_list,
2046         use it to traverse the tree.
2047         (offset_with_removed_text): pass additional action_list parameter
2048         to removed_by_actions.
2049         (map_action_fn_context): new typedef.
2050         (map_action_fn_context_struct): new structure.
2051         (map_action_fn): new function.
2052         (map_removal_by_action): use splay_tree_foreach to build map.
2053         (find_insn_action): replace linear search in text_action_list
2054         with series of splay_tree_lookups.
2055         (print_action, print_action_list_fn): new functions.
2056         (print_action_list): use splay_tree_foreach.
2057         (init_xtensa_relax_info): drop action_list.head initialization.
2058         Initialize the tree.
2059         (compute_text_actions): use non-zero action_list_count instead of
2060         non-NULL action list.
2061         (xlate_map_context): new typedef.
2062         (xlate_map_context_struct): new structure.
2063         (xlate_map_fn): new function.
2064         (build_xlate_map): use splay_tree_foreach to build map.
2065         (action_remove_bytes_fn): new function.
2066         (relax_section): use zero action_list_count instead of NULL
2067         action list. Use splay_tree_foreach to count final section size.
2068         Drop unused variable 'removed'.
2069
2070 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2071
2072         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2073         (removed_literal_map_entry_struct): new structure.
2074         (removed_literal_list_struct): add new fields: n_map and map.
2075         (map_removed_literal, removed_literal_compare): new functions.
2076         (find_removed_literal): build index array for literals ordered
2077         by VMA, use binary search to find removed literal.
2078
2079 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2080
2081         * elf32-xtensa.c (removal_by_action_entry_struct,
2082         removal_by_action_map_struct): new structures.
2083         (removal_by_action_entry, removal_by_action_map): new typedefs.
2084         (text_action_list_struct): add new field: map.
2085         (map_removal_by_action, removed_by_actions_map,
2086         offset_with_removed_text_map): new functions.
2087         (relax_section): replace offset_with_removed_text with
2088         offset_with_removed_text_map.
2089         (translate_reloc, relax_property_section, relax_section_symbols):
2090         replace removed_by_actions with removed_by_actions_map.
2091
2092 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2093
2094         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2095         reloc_range): new typedef.
2096         (reloc_range_list_struct, reloc_range_list_entry_struct,
2097         reloc_range_struct): new structures.
2098         (reloc_range_compare, build_reloc_ranges,
2099         reloc_range_list_append, reloc_range_list_remove,
2100         reloc_range_list_update_range, free_reloc_range_list): new
2101         functions.
2102         (compute_text_actions): precompute relocation opcodes before the
2103         loop. Add relevant_relocs variable, initialize it before the
2104         loop, pass it to the check_section_ebb_pcrels_fit.
2105         (check_section_ebb_pcrels_fit): add new parameter:
2106         relevant_relocs. Update address range in the relevant_relocs if
2107         it's non-NULL and iterate only over relevant relocations.
2108
2109 2015-04-09  Nick Clifton  <nickc@redhat.com>
2110
2111         * elf32-rx.c (describe_flags): Report the settings of the string
2112         insn using bits.
2113         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2114         using bits.
2115
2116 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2117
2118         * compress.c (bfd_compress_section_contents): Work around a GCC
2119         uninitialized warning bug fixed in GCC 4.7.
2120
2121 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2122
2123         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2124         bit.
2125         * bfd.c (bfd::flags): Increase size to 18 bits.
2126         (BFD_COMPRESS_GABI): New.
2127         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2128         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2129         (bfd_update_compression_header): New fuction.
2130         (bfd_check_compression_header): Likewise.
2131         (bfd_get_compression_header_size): Likewise.
2132         (bfd_is_section_compressed_with_header): Likewise.
2133         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2134         (bfd_compress_section_contents): Return the uncompressed size if
2135         the full section contents is compressed successfully.  Support
2136         converting from/to .zdebug* sections.
2137         (bfd_get_full_section_contents): Call
2138         bfd_get_compression_header_size to get compression header size.
2139         (bfd_is_section_compressed): Renamed to ...
2140         (bfd_is_section_compressed_with_header): This.  Add a pointer
2141         argument to return compression header size.
2142         (bfd_is_section_compressed): Use it.
2143         (bfd_init_section_decompress_status): Call
2144         bfd_get_compression_header_size to get compression header size.
2145         Return FALSE if uncompressed section size is 0.
2146         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2147         from/to .zdebug* sections.
2148         * bfd-in2.h: Regenerated.
2149
2150 2015-04-07  Alan Modra  <amodra@gmail.com>
2151
2152         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2153         mapped to output .got section.
2154
2155 2015-04-07  Alan Modra  <amodra@gmail.com>
2156
2157         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2158         and has_addr16_lo.  Make has_sda_refs a bitfield.
2159         (ppc_elf_check_relocs): Set new flags.
2160         (ppc_elf_link_hash_table_create): Update default_params.
2161         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2162         where we won't be making .dynbss entries or editing code.  Set
2163         params->pic_fixup when we'll edit code for protected var access.
2164         (allocate_dynrelocs): Allocate got entry for edited code and
2165         discard dyn_relocs.
2166         (struct ppc_elf_relax_info): Add picfixup_size.
2167         (ppc_elf_relax_section): Rename struct one_fixup to struct
2168         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
2169         pic fixups.
2170         (ppc_elf_relocate_section): Edit non-PIC accessing protected
2171         visibility variables to PIC.  Don't emit dyn_relocs for code
2172         we've edited.
2173         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2174
2175 2015-04-07  Nick Clifton  <nickc@redhat.com>
2176
2177         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2178         local labels as local.
2179
2180 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2181
2182         * compress.c (get_uncompressed_size): Removed.
2183         (bfd_compress_section_contents): Use bfd_putb64 to write
2184         uncompressed section size.
2185         (bfd_init_section_decompress_status): Replace
2186         get_uncompressed_size with bfd_getb64.
2187
2188 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2189
2190         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2191         SHF_COMPRESSED bit if not decompress.
2192
2193 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2194
2195         * compress.c (get_uncompressed_size): New.  Extracted from ...
2196         (bfd_init_section_decompress_status): This.  Use it.
2197
2198 2015-04-02  Andrew Turner  <andrew@freebsd.org>
2199
2200         * config.bfd: Add aarch64-*-freebsd* target triple.
2201
2202 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2203
2204         * configure: Regenerated.
2205
2206 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
2207             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2208             Jiong Wang  <jiong.wang@arm.com>
2209
2210         * bfd-in.h (bfd_elf64_aarch64_set_options)
2211         (bfd_elf32_aarch64_set_options): Add parameter.
2212         * bfd-in2.h: Regenerated.
2213         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2214         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2215         (_bfd_aarch64_erratum_843419_stub_name)
2216         (_bfd_aarch64_erratum_843419_fixup)
2217         (_bfd_aarch64_erratum_843419_scan)
2218         (_bfd_aarch64_erratum_843419_branch_to_stub)
2219         (_bfd_aarch64_erratum_843419_p): Define.
2220         (enum elf_aarch64_stub_type): Define
2221         aarch64_stub_erratum_843419_veneer.
2222         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2223         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2224         and fix_erratum_843419_adr.
2225         (stub_hash_newfunc): Initialize adrp_offset;
2226         (_bfd_aarch64_add_stub_entry_after): Define.
2227         (aarch64_map_one_stub, aarch64_build_one_stub)
2228         (aarch64_size_one_stub): Handle
2229         aarch64_stub_erratum_843419_veneer.
2230         (_bfd_aarch64_resize_stubs): Round stub section size.
2231         (elfNN_aarch64_size_stubs): Add scan for 843419.
2232         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2233         fix_erratum_843419 and fix_erratum_843419_adr.
2234         (struct erratum_835769_branch_to_stub_data): Add info.
2235         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2236         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2237         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2238         (_bfd_aarch64_sign_extend): Define.
2239         (reencode_adr_imm): Remove static. Rename to:
2240         (_bfd_aarch64_reencode_adr_imm): Define.
2241         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2242         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2243         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2244         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2245         Define.
2246
2247 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2248
2249         * configure: Regenerated.
2250
2251 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2252
2253         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2254         for x86_64-*-cloudabi*.
2255         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2256         * configure: Regenerated.
2257         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2258         (TARGET_LITTLE_NAME): Likewise.
2259         (ELF_OSABI): Likewise.
2260         (elf64_bed): Likewise.
2261         * targets.c (x86_64_elf64_cloudabi_vec): New.
2262         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2263
2264 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2265
2266         * configure.ac: Revert the AM_ZLIB change.
2267         * Makefile.in: Regenerated.
2268         * aclocal.m4: Likewise.
2269         * configure: Likewise.
2270         * doc/Makefile.in: Likewise.
2271
2272 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2273
2274         PR ld/18169
2275         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2276         (_bfd_elf_get_reloc_section): New.
2277         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2278         (assign_section_numbers): Call get_reloc_section to look up the
2279         section the relocs apply.
2280         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2281         (elfNN_bed): Initialize get_reloc_section with
2282         elf_backend_get_reloc_section.
2283
2284 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2285
2286         * Makefile.am (ZLIB): New.
2287         (ZLIBINC): Likewise.
2288         (AM_CFLAGS): Add $(ZLIBINC).
2289         (libbfd_la_LIBADD): Add $(ZLIB).
2290         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2291         (decompress_contents): Don't check HAVE_ZLIB_H.
2292         (bfd_compress_section_contents): Likewise.
2293         (bfd_get_full_section_contents): Likewise.
2294         (bfd_init_section_decompress_status): Likewise.
2295         (bfd_init_section_compress_status): Likewise.
2296         * configure.ac (AM_ZLIB): Removed.
2297         (zlibdir): New.  AC_SUBST.
2298         (zlibinc): Likewise.
2299         Add --with-system-zlib.
2300         * Makefile.in: Regenerated.
2301         * acinclude.m4: Likewise.
2302         * config.in: Likewise.
2303         * configure: Likewise.
2304         * doc/Makefile.in: Likewise.
2305
2306 2015-03-27  Alan Modra  <amodra@gmail.com>
2307
2308         PR ld/15228
2309         PR ld/18167
2310         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2311         protected_def when symbol section is read-only.  Adjust all calls.
2312         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2313
2314 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2315
2316         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2317         _bfd_final_link_relocate with aarch64_relocate.
2318
2319 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2320
2321         PR ld/18160
2322         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2323         (bfd_elf_gc_sections): Likewise.
2324
2325 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2326
2327         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2328         size for initial branch.
2329         (elfNN_aarch64_build_stubs): Write initial branch.
2330         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2331         mapping symbol on initial branch.
2332
2333 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2334
2335         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2336         Update erratum count.
2337
2338 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2339
2340         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2341         first matching debug section.
2342
2343 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2344
2345         PR gas/18087
2346         * compress.c (bfd_compress_section_contents): Don't write the
2347         zlib header and set contents as well as compress_status if
2348         compression didn't make the section smaller.
2349         (bfd_init_section_compress_status): Don't check compression
2350         size here.
2351
2352 2015-03-24  Nick Clifton  <nickc@redhat.com>
2353
2354         PR binutils/17512
2355         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2356         range auxillary sections.
2357
2358 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2359
2360         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2361         code into:
2362         (_bfd_aarch64_get_stub_for_link_section): Define.
2363
2364 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2365
2366         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2367         update of section_group[].stub_sec.
2368
2369 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2370
2371         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2372         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2373         Delete fixes, fix_table_size and associated code.  Call
2374         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2375         (bfd_aarch64_erratum_835769_scan): Define.
2376         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2377         erratum_835769_fix_table_size, i and associated code.  Relocate
2378         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2379         correction.  Delete construction of stub entry from
2380         erratum_835769_fixes array.
2381
2382 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2383
2384         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2385         _bfd_aarch64_add_stub_entry_in_group.
2386
2387 2015-03-24  Alan Modra  <amodra@gmail.com>
2388
2389         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2390         stubs, even those for undefined weak symbols.  Otherwise, don't
2391         report relocation overflow on branches to undefined strong
2392         symbols.  Fix memory leak.
2393         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2394         overflow on branches to undefined strong symbols.
2395
2396 2015-03-23  Keith Seitz  <keiths@redhat.com>
2397
2398         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2399         missing ';'.
2400
2401 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2402
2403         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2404         construction into...
2405         (_bfd_aarch64_erratum_835769_stub_name): Define.
2406
2407 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2408
2409         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2410         stub resize code into...
2411         (bfd_aarch64_resize_stubs): Define.
2412
2413 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2414
2415         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2416         creation code into...
2417         (bfd_aarch64_create_stub_section): Define.
2418
2419 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2420
2421         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2422         from elf_aarch64_create_or_find_stub_sec.
2423         (_bfd_aarch64_add_stub_entry_in_group): Rename from
2424         elfNN_aarch64_add_stub.  Call
2425         _bfd_aarch64_create_or_find_stub_sec.
2426         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2427         _bfd_aarch64_add_stub_entry_in_group.
2428
2429 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2430
2431         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
2432         sense of boolean return.
2433         (elfNN_aarch64_size_stubs): Adjust for above.
2434
2435 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2436
2437         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2438         Remove unused parameter.
2439         (elfNN_aarch64_size_stubs): Adjust for above.
2440
2441 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2442
2443         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2444
2445 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2446
2447         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2448         (num_aarch64_erratum_835769_fixes): Remove.
2449         (elfNN_aarch64_size_stubs): Remove assignments to above.
2450
2451 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2452
2453         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2454         to rt2.
2455         (aarch64_erratum_seqeunce): Rename rtn to rt2.
2456
2457 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2458
2459         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2460
2461 2015-03-19  Nick Clifton  <nickc@redhat.com>
2462
2463         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
2464         the RL78 core based upon the flags.
2465         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2466         flags.
2467         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2468         (elf32_rl78_machine): Always return bfd_mach_rl78.
2469
2470 2015-03-19  Nick Clifton  <nickc@redhat.com>
2471
2472         PR 18078
2473         * compress.c (bfd_compress_section_contents): Do not define this
2474         function if it is not used.
2475
2476 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
2477
2478         * compress.c (bfd_compress_section_contents): Make it static.
2479         * bfd/bfd-in2.h: Regenerated.
2480
2481 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
2482
2483         PR ld/16598
2484         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2485         suitable for the AMD64.
2486
2487 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
2488             Nick Clifton  <nickc@redhat.com>
2489
2490         PR binutils/18087
2491         * coffgen.c (make_a_section_from_file): Only prepend a z to a
2492         debug section's name if the section was actually compressed.
2493         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2494         * compress.c (bfd_init_section_compress_status): Do not compress
2495         the section if doing so would make it bigger.  In such cases leave
2496         the section alone and return COMPRESS_SECTION_NONE.
2497
2498 2015-03-17  Alan Modra  <amodra@gmail.com>
2499
2500         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2501         on nothing to do, before malloc of returned symbol array.
2502
2503 2015-03-16  Nick Clifton  <nickc@redhat.com>
2504
2505         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2506         stored in the elf_section_data structure then load them as
2507         necessary.
2508
2509 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2510
2511         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2512         relocs against code sections.
2513         * elf32-s390.c: Define elf_backend_sort_relocs_p.
2514         * elf64-s390.c: Likewise.
2515
2516 2015-03-11  Alan Modra  <amodra@gmail.com>
2517
2518         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2519         reverse order.  Account for larger size of __tls_get_addr_opt stub.
2520
2521 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
2522
2523         PR ld/16572
2524         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2525         ELF_ARM_HASENTRY.
2526         (elf32_arm_print_private_bfd_data): Likewise.
2527
2528 2015-03-06  Nick Clifton  <nickc@redhat.com>
2529
2530         PR binutils/17765
2531         * elflink.c (put_value): Like previous delta, but for the 32-bit
2532         case.
2533
2534 2015-03-05  Nick Clifton  <nickc@redhat.com>
2535
2536         PR binutils/17765
2537         * elflink.c (put_value): Avoid using an undefined shift
2538         operation.
2539
2540 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2541
2542         PR ld/pr15228
2543         PR ld/pr17709
2544         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2545         * elf32-i386.c (elf_backend_extern_protected_data): New.
2546         Defined to 1.
2547         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2548         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2549         copy relocs against protected symbols if extern_protected_data
2550         is true.
2551         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2552         non-function symbols if extern_protected_data is true.
2553         * elfxx-target.h (elf_backend_extern_protected_data): New.
2554         Default to 0.
2555         (elfNN_bed): Initialize extern_protected_data with
2556         elf_backend_extern_protected_data.
2557
2558 2015-03-05  Nick Clifton  <nickc@redhat.com>
2559
2560         PR binutils/18025
2561         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2562         lookup fails, check for an address bias in the dwarf info, and if
2563         one exists, retry the lookup with the biased value.
2564         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2565         Determines if a bias exists bewteen the addresses of functions
2566         based on DWARF information vs symbol table information.
2567         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2568         * libbfd.h: Regenerate.
2569
2570 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2571
2572         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2573         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2574         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2575
2576 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2577
2578         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2579         (aarch64_size_one_stub): Likewise.
2580         (aarch64_map_one_stub): Likewise.
2581
2582 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2583
2584         * cpu-s390.c (N): New macro.
2585         (bfd_s390_31_arch): New.  Define only if default target word size
2586         is 64 bits.  Otherwise define...
2587         (bfd_390_64_arch): ...this.  Make static.
2588         (bfd_s390_arch): Define according to the default target word size.
2589         Let the 'next' field point to the alternate arch.
2590
2591 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
2592
2593         PR gas/17843
2594         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2595         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2596         to be used with MOVK rather than MOVZ.
2597
2598 2015-03-03  DJ Delorie  <dj@redhat.com>
2599
2600         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2601         there's a symbol.
2602
2603 2015-02-28  Alan Modra  <amodra@gmail.com>
2604
2605         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2606         not PLT_NEW.
2607
2608 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2609
2610         * elf32-i386.c (need_convert_mov_to_lea): New.
2611         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2612         (elf_i386_convert_mov_to_lea): Return TRUE if
2613         need_convert_mov_to_lea is unset.
2614         * elf64-x86-64.c (need_convert_mov_to_lea): New.
2615         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2616         (elf_x86_64_convert_mov_to_lea): Return TRUE if
2617         need_convert_mov_to_lea is unset.
2618
2619 2015-02-27  Nick Clifton  <nickc@redhat.com>
2620
2621         PR binutils/17910
2622         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2623         string length overflow when the string table length is actually
2624         set.
2625
2626 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2627
2628         * bfd/bfd-in2.h: Regenerate.
2629         * bfd/libbfd.h: Regenerate.
2630
2631 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2632
2633         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2634         TLSDESC_LD_PREL19 field width and masks.
2635         (aarch64_tls_transition_without_check)
2636         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2637         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2638         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2639         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2640         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2641         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2642
2643 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2644
2645         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2646         tests.
2647         (aarch64_tls_transition_without_check)
2648         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2649         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2650         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2651         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2652         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2653         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2654         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2655
2656 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2657
2658         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2659         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2660         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2661         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2662         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2663         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2664         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2665         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2666         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2667
2668 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2669
2670         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2671         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2672         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2673         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2674         (elfNN_aarch64_check_relocs): Handle
2675         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2676
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: (TLSDESC_CALL): Fix HOWTO bit field width.
2683
2684 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2685
2686         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2687         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2688         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2689         width.
2690
2691 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2692
2693         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2694         field width.
2695
2696 2015-02-26  Nick Clifton  <nickc@redhat.com>
2697
2698         PR binutils/17512
2699         * coffcode.h (coff_compute_section_file_positions): Report
2700         negative page sizes.
2701         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2702         (assign_file_positions_for_non_load_sections): Replace assertion
2703         with an error message.
2704         (rewrite_elf_program_header): Handle excessive segment
2705         alignments.
2706         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2707         (bfd_mach_o_read_section_64): Likewise.
2708         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2709         print a bfd name, not %A.
2710
2711 2015-02-26  Alan Modra  <amodra@gmail.com>
2712
2713         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2714         thread-safe stubs for iplt.
2715         (build_tls_get_addr_stub): Restore r2 immediately after call.
2716
2717 2015-02-26  Terry Guo  <terry.guo@arm.com>
2718
2719         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2720         merge Tag_ABI_HardFP_use.
2721
2722 2015-02-26  Alan Modra  <amodra@gmail.com>
2723
2724         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2725         Use text relocs rather than giving an error on trying to use
2726         .dynbss for protected shared lib vars.
2727         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2728
2729 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2730
2731         * elf32-avr.c (struct elf_avr_section_data): New structure.
2732         (struct avr_relax_info): New structure.
2733         (elf_avr_new_section_hook): New function.
2734         (struct elf_avr_section_data): Add relax_info.
2735         (get_avr_relax_info): New function.
2736         (init_avr_relax_info): New function.
2737         (elf32_avr_relax_delete_bytes): Find next property record before
2738         deleting bytes.  When deleting don't move bytes beyond the next
2739         property record.
2740         (avr_elf32_assign_records_to_section): New function.
2741         (avr_property_record_compare): New function.
2742         (avr_load_all_property_sections): New function.
2743         (elf32_avr_relax_section): Load property data.  After relaxing the
2744         section, move any .align directives that have enough deleted bytes
2745         before them.
2746         (bfd_elf32_new_section_hook): Define.
2747
2748 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2749
2750         * elf32-avr.h (struct avr_property_header): New strucure.
2751         (avr_elf32_load_property_records): Declare.
2752         (avr_elf32_property_record_name): Declare.
2753         * elf32-avr.c: Add bfd_stdint.h include.
2754         (retrieve_local_syms): New function.
2755         (get_elf_r_symndx_section): New function.
2756         (get_elf_r_symndx_offset): New function.
2757         (internal_reloc_compare): New function.
2758         (struct avr_find_section_data): New structure.
2759         (avr_is_section_for_address): New function.
2760         (avr_find_section_for_address): New function.
2761         (avr_elf32_load_records_from_section): New function.
2762         (avr_elf32_load_property_records): New function.
2763         (avr_elf32_property_record_name): New function.
2764
2765 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2766
2767         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2768         (AVR_PROPERTY_RECORDS_VERSION): Define.
2769         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2770         (struct avr_property_record): New structure.
2771
2772 2015-02-24  Nick Clifton  <nickc@redhat.com>
2773
2774         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
2775         style note entry.
2776         (v850_elf_make_note_section): New function.  Creates a note
2777         section.
2778         (v850_elf_create_sections): New function.  Create a note section
2779         if one is not already present.
2780         (v850_elf_set_note): New function.  Adds a note to a bfd.
2781         (v850_elf_copy_private_bfd_data): New function.  Copies V850
2782         notes.
2783         (v850_elf_merge_notes): New function.  Merges V850 notes.
2784         (print_v850_note): New function.  Displays a V850 note.
2785         (v850_elf_print_notes): New function. Displays all notes attached
2786         to a bfd.
2787         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2788         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2789         (v850_elf_fake_sections): Set the type of the V850 note section.
2790         * bfd-in.h (v850_elf_create_sections): Add prototype.
2791         (v850_elf_set_note): Add prototype.
2792         * bfd-in2.h: Regenerate.
2793
2794 2015-02-24  Nick Clifton  <nickc@redhat.com>
2795
2796         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2797         * configure: Regenerate.
2798         * config.in: Regenerate.
2799         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2800         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2801         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2802         is defined.
2803
2804 2015-02-24  Nick Clifton  <nickc@redhat.com>
2805
2806         * pdp11.c (set_section_contents): Pad the .text and .data sections
2807         to their aligned sizes.
2808
2809 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
2810
2811         * config.bfd: Add h8300-*-linux.
2812         * configure.ac: Add h8300_elf32_linux_vec.
2813         * configure: Regenerate.
2814         * elf32-h8300.c: Likewise.
2815         * targets.c(_bfd_target_vector): Likewise.
2816
2817 2015-02-23  Nick Clifton  <nickc@redhat.com>
2818
2819         PR 17914
2820         * cpu-w65.c: Correct typos in license notice.
2821
2822         PR 17940
2823         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2824         symbols at end of sections.  Adjust function sizes.
2825
2826 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2827
2828         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2829         (elfcore_write_s390_vxrs_high): Likewise.
2830         * elf.c (elfcore_grok_s390_vxrs_low): New function.
2831         (elfcore_grok_s390_vxrs_high): New function.
2832         (elfcore_grok_note): Call them.
2833         (elfcore_write_s390_vxrs_low): New function.
2834         (elfcore_write_s390_vxrs_high): New function.
2835         (elfcore_write_register_note): Call them.
2836
2837 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
2838
2839         PR 17995
2840         * verilog.c (verilog_write_record): Correct buffer size.
2841
2842 2015-02-19  Alan Modra  <amodra@gmail.com>
2843
2844         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2845
2846 2015-02-19  Alan Modra  <amodra@gmail.com>
2847
2848         PR ld/4317
2849         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2850         (elf_link_output_extsym): Drop local and global undefined syms.
2851         Tidy.  Expand comment.
2852
2853 2015-02-17  Alan Modra  <amodra@gmail.com>
2854
2855         PR ld/17975
2856         * elflink.c (struct elf_outext_info): Remove need_second_pass
2857         and second_pass.
2858         (elf_link_output_extsym): Delete code handling second forced
2859         local pass.  Move code emitting NULL STT_FILE symbol later, so
2860         that it can be omitted if forced local is stripped.  Don't
2861         emit the NULL STT_FILE if no file symbols have been output.
2862         (bfd_elf_final_link): Remove second forced local pass.
2863         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2864         (ppc_elf_size_dynamic_sections): Likewise.
2865         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2866         (build_global_entry_stubs): Likewise.
2867         (ppc64_elf_build_stubs): Likewise.
2868
2869 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2870
2871         PR ld/17975
2872         * elflink.c (elf_link_output_extsym): Only check filesym_count
2873         when outputting a NULL FILE symbol.  Set second_pass_sym to
2874         h->forced_local && !h->root.linker_def.
2875
2876 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2877
2878         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2879         on _TLS_MODULE_BASE_.
2880         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2881
2882 2015-02-15  Alan Modra  <amodra@gmail.com>
2883
2884         * dwarf2.c (read_rangelist): Correct buffer overflow check
2885         Whitespace throughout file.
2886
2887 2015-02-14  Alan Modra  <amodra@gmail.com>
2888
2889         PR ld/17973
2890         * bfd.c (struct bfd): Add lto_output.
2891         * linker.c (_bfd_handle_already_linked): Explicitly test for
2892         objects added by the lto plugin.
2893         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2894         no_export flags from archive.
2895         * archive.c (open_nested_file): New function, setting lto_output
2896         and no_export, extracted from..
2897         (find_nested_archive): ..here.  Flip params.  Rename from
2898         _bfd_find_nested_archive.
2899         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
2900         (_bfd_look_for_bfd_in_cache): Copy no_export.
2901         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2902         my_archive->no_export test.
2903         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2904         Don't use the file name when adding lto_output STT_FILE sym.
2905         * bfd-in2.h: Regenerate.
2906
2907 2015-02-13  Alan Modra  <amodra@gmail.com>
2908
2909         PR binutils/17512
2910         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
2911         now redundant assert.
2912
2913 2015-02-12  Nick Clifton  <nickc@redhat.com>
2914
2915         PR binutils/17512
2916         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2917         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2918         (read_indirect_string, read_alt_indirect_string)
2919         (read_alt_indirect_ref, read_address, read_abbrevs)
2920         (read_attribute_value, read_attribute, decode_line_info)
2921         (find_abstract_instance_name, read_rangelist)
2922         (scan_unit_for_symbols, parse_comp_unit)
2923         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
2924         end pointers to reading functions and check for offsets taking
2925         pointers out of range.  Replace calls to read_*_leb128 with calls
2926         to safe_read_leb128.
2927
2928         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2929         offset.
2930         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2931         computed file_name address being before the start of the string
2932         table.
2933
2934 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2935
2936         PR ld/17878
2937         * bfd.c (bfd_plugin_format): New.
2938         (bfd): Add plugin_format and plugin_dummy_bfd.
2939         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2940         argument to return TRUE if any plugin is found.  Set plugin_format.
2941         (has_plugin): New.
2942         (bfd_plugin_target_p): New.
2943         (bfd_plugin_specified_p): Likewise.
2944         (bfd_plugin_target_p): Likewise.
2945         (register_ld_plugin_object_p): Likewise.
2946         (bfd_plugin_set_plugin): Set has_plugin.
2947         (load_plugin): Cache try_load_plugin result.
2948         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
2949         plugin_format.
2950         * plugin.h (bfd_plugin_target_p): New.
2951         (bfd_plugin_specified_p): Likewise.
2952         (register_ld_plugin_object_p): Likewise.
2953         * bfd-in2.h: Regenerated.
2954
2955 2015-02-11  Pedro Alves  <palves@redhat.com>
2956
2957         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2958         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2959         * libbfd.h: Regenerate.
2960         * libcoff.h: Regenerate.
2961
2962         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2963         * mach-o.h [__cplusplus]: Wrap in extern "C".
2964         * som.h [__cplusplus]: Wrap in extern "C".
2965
2966 2015-02-10  Nick Clifton  <nickc@redhat.com>
2967
2968         PR binutils/17512
2969         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2970         hold the flag bits.
2971         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2972         size and number of relocs.
2973         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2974         codeview record.
2975         * versados.c (process_otr): Check the esdid value before using it
2976         to access the EDATA.
2977
2978 2015-02-09  Ed Maste  <emaste@freebsd.org>
2979
2980         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2981         uninitialized and unused variable.
2982         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2983
2984 2015-02-09  Alan Modra  <amodra@gmail.com>
2985
2986         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2987         tls_sec.
2988         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2989         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2990
2991 2015-02-09  Alan Modra  <amodra@gmail.com>
2992
2993         * elflink.c: Whitespace, formatting fixes.
2994         (elf_link_input_bfd): Clarify comment.
2995         (elf_link_output_extsym): Exclude symbols in linker created
2996         sections when testing for plugin symbols.
2997
2998 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
2999
3000         PR ld/17935
3001         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3002         warning for relocation in readonly section for -z text.
3003         (elf_i386_size_dynamic_sections): Likewise.
3004         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3005         (elf_x86_64_size_dynamic_sections): Likewise.
3006
3007 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3008
3009         PR ld/12365
3010         PR ld/14272
3011         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3012         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3013         referenced from a non-IR file.
3014
3015 2015-02-06  Nick Clifton  <nickc@redhat.com>
3016
3017         PR binutils/17512
3018         * peXXigen.c (rsrc_print_resource_entries): Add range check for
3019         addresses that wrap around the address space.
3020         (rsrc_parse_entry): Likewise.
3021
3022 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3023
3024         PR ld/12365
3025         PR ld/14272
3026         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3027         undefined if it is referenced from a non-IR file.
3028
3029 2015-02-03  Nick Clifton  <nickc@redhat.com>
3030
3031         PR binutils/17512
3032         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3033         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3034         index or an out of range fdr index.
3035         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3036         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3037         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3038         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3039         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3040         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3041         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3042         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3043         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3044         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3045         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3046         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3047         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3048         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3049         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3050         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3051         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3052         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3053         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3054         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3055         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3056         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3057         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3058         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3059         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3060         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3061         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3062         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3063         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3064         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3065         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3066         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3067         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3068         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3069         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3070         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3071         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3072         * elf32-vax.c (rtype_to_howto): Likewise.
3073         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3074         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3075         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3076         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3077         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3078         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3079         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3080         of range symbol indicies.
3081         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3082         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3083         (bfd_mach_o_build_dysymtab): Likewise.
3084         (bfd_mach_o_write_symtab_content): Set the string table size to
3085         zero upon error.
3086         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3087         read fails.
3088         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
3089         fields.
3090         * tekhex.c (first_phase): Check for src pointer reaching end of
3091         buffer.
3092
3093 2015-02-03  Will Newton  <will.newton@linaro.org>
3094
3095         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3096         Set st_value to zero for undefined symbols if the reference
3097         is weak or pointer_equality_needed is FALSE.
3098
3099         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3100           comment discussing why we clear st_value for some symbols.
3101
3102 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3103
3104         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3105         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3106
3107 2015-01-29  Alan Modra  <amodra@gmail.com>
3108
3109         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3110         optimization.  Tidy mask for GOT_TLSGD optimization.
3111         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
3112         location of nop zapping high insn too.
3113
3114 2015-01-28  Alan Modra  <amodra@gmail.com>
3115
3116         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3117         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3118         in .toc indicate xlc compiled code that might require a rw .toc.
3119
3120 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
3121
3122         * Makefile.am: Add FT32 files.
3123         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3124         (bfd_mach_ft32): Define.
3125         (bfd_ft32_arch): Declare.
3126         (bfd_archures_list): Add bfd_ft32_arch.
3127         * config.bfd: Handle FT32.
3128         * configure.ac: Likewise.
3129         * cpu-ft32.c: New file.
3130         * elf32-ft32.c: New file.
3131         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3132         BFD_RELOC_FT32_18): Define.
3133         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3134         * bfd-in2.h: Regenerate.
3135         * libbfd.h: Regenerate.
3136         * Makefile.in: Regenerate.
3137         * configure: Regenerate.
3138         * po/SRC-POTFILES.in: Regenerate.
3139
3140 2015-01-27  Nick Clifton  <nickc@redhat.com>
3141
3142         PR binutils/17512
3143         * pdp11.c (aout_get_external_symbols): Return false if there are
3144         no symbols.
3145
3146         * dwarf2.c (concat_filename): Check for an empty directory table.
3147         (scan_unit_for_symbols): Check for reading off the end of the
3148         unit.
3149         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3150         non-string form.
3151         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3152         available.
3153
3154 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3155
3156         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3157
3158 2015-01-22  DJ Delorie  <dj@redhat.com>
3159
3160         * elf32-m32c.c (m32c_apply_reloc_24): New.
3161         (m32c_elf_howto_table): Use it for R_M32C_24.
3162         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3163
3164 2015-01-22  Nick Clifton  <nickc@redhat.com>
3165
3166         PR binutils/17512
3167         * coffcode.h (handle_COMDAT): When searching for the section
3168         symbol, make sure that there is space left in the symbol table.
3169         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3170
3171 2015-01-21  Nick Clifton  <nickc@redhat.com>
3172
3173         PR binutils/17512
3174         * coffcode.h (coff_set_arch_mach_hook): Check return value from
3175         bfd_malloc.
3176         (coff_slurp_line_table): Return FALSE if the line number
3177         information was corrupt.
3178         (coff_slurp_symbol_table): Return FALSE if the symbol information
3179         was corrupt.
3180         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3181         initialise the fields of the dyld_info structure.
3182         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3183         error message and a return value.
3184         (bfd_mach_o_layout_commands): Change the function to boolean.
3185         Return FALSE if the function fails.
3186         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3187         fails.
3188         (bfd_mach_o_read_command): Fail if an unrecognised command is
3189         encountered.
3190         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3191         read fails.
3192         (slurp_symtab): Check the return from bfd_malloc.
3193         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3194         encountered an error.
3195         (_bfd_XXi_final_link_postscript): Fail if a section could not be
3196         copied.
3197         * peicode.h (pe_bfd_object_p): Fail if the header could not be
3198         swapped in.
3199         * tekhex.c (first_phase): Fail if the section is too big.
3200         * versados.c (struct esdid): Add content_size field.
3201         (process_otr): Use and check the new field.
3202         (versados_get_section_contents): Check that the section exists and
3203         that the requested data is available.
3204
3205 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3206
3207         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3208
3209 2015-01-20  Alan Modra  <amodra@gmail.com>
3210
3211         PR ld/17615
3212         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3213         ELF_COMMON_DEF syms.
3214
3215 2015-01-19  Alan Modra  <amodra@gmail.com>
3216
3217         PR ld/17615
3218         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3219         linker script assignments too.
3220         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3221         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3222
3223 2015-01-19  Alan Modra  <amodra@gmail.com>
3224
3225         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3226         to allow return of first howto.
3227         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3228         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3229         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3230         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3231         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3232         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3233         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3234         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3235         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3236         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3237         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3238         (spu_elf_reloc_type_lookup): Adjust to suit.
3239
3240 2015-01-19  Alan Modra  <amodra@gmail.com>
3241
3242         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3243         (bfd_get_section_limit): ..here.
3244         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3245         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3246         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3247         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3248         bfd_reloc_outofrange check.
3249         * bfd-in2.h: Regenerate.
3250
3251         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3252         on zero size relocs.
3253         * ecoff.c (ecoff_reloc_link_order): Likewise.
3254         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3255         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3256
3257         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3258         (_bfd_clear_contents): Likewise.
3259         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3260         (mips_elf_perform_relocation): Likewise.
3261
3262         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3263         from malloc on zero size alloc.
3264         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3265         * elflink.c (elf_reloc_link_order): Likewise.
3266         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3267         * pdp11.c (aout_link_reloc_link_order): Likewise.
3268         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3269
3270         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3271         bitsize 0, and complain_overflow_dont.
3272         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3273         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3274         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3275         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3276         * elf32-arc.c (elf_arc_howto_table): Likewise.
3277         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3278         * elf32-avr.c (elf_avr_howto_table): Likewise.
3279         * elf32-bfin.c (bfin_howto_table): Likewise.
3280         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3281         * elf32-cris.c (cris_elf_howto_table): Likewise.
3282         * elf32-crx.c (crx_elf_howto_table): Likewise.
3283         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3284         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3285         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3286         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3287         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3288         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3289         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3290         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3291         * elf32-i386.c (elf_howto_table): Likewise.
3292         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3293         * elf32-i960.c (elf32_i960_relocate): Likewise.
3294         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3295         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3296         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3297         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3298         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3299         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3300         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3301         * elf32-m68k.c (howto_table): Likewise.
3302         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3303         * elf32-mep.c (mep_elf_howto_table): Likewise.
3304         * elf32-metag.c (elf_metag_howto_table): Likewise.
3305         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3306         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3307         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3308         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3309         * elf32-mt.c (mt_elf_howto_table): Likewise.
3310         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3311         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3312         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3313         * elf32-pj.c (pj_elf_howto_table): Likewise.
3314         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3315         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3316         * elf32-rx.c (rx_elf_howto_table): Likewise.
3317         * elf32-s390.c (elf_howto_table): Likewise.
3318         * elf32-score.c (elf32_score_howto_table): Likewise.
3319         * elf32-score7.c (elf32_score_howto_table): Likewise.
3320         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3321         * elf32-spu.c (elf_howto_table): Likewise.
3322         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3323         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3324         * elf32-v850.c (v850_elf_howto_table): Likewise.
3325         * elf32-vax.c (howto_table): Likewise.
3326         * elf32-visium.c (visium_elf_howto_table): Likewise.
3327         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3328         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3329         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3330         * elf32-xtensa.c (elf_howto_table): Likewise.
3331         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3332         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3333         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3334         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3335         * elf64-s390.c (elf_howto_table): Likewise.
3336         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3337         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3338         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3339         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3340         (elfNN_aarch64_howto_none): Likewise.
3341         * elfxx-ia64.c (ia64_howto_table): Likewise.
3342         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3343         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3344         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3345
3346 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3347
3348         PR ld/17847
3349         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3350         about -fPIC if the symbol is undefined when building executable.
3351
3352 2015-01-15  Nick Clifton  <nickc@redhat.com>
3353
3354         PR binutils/17512
3355         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3356         error message.  Never return an invalid howto pointer.
3357         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3358         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3359         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3360         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3361         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3362         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3363         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3364         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3365         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3366         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3367         * elf32-vax.c (rtype_to_howto): Likewise.
3368         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3369         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3370         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3371         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3372         (sh_elf_reloc): Check that the reloc is in range.
3373         * reloc.c (bfd_perform_relocation): Check that the section is big
3374         enough for the entire reloc.
3375         (bfd_generic_get_relocated_section_contents): Report unexpected
3376         return values from perform_reloc.
3377
3378 2015-01-15  Nick Clifton  <nickc@redhat.com>
3379
3380         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3381         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3382         relaxation.
3383
3384 2015-01-15  Alan Modra  <amodra@gmail.com>
3385
3386         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3387         any output section matching a linker created dynobj section.
3388
3389 2015-01-15  Alan Modra  <amodra@gmail.com>
3390
3391         PR 17842
3392         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3393         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3394         Don't assign symtab file position unless symbols will be output.
3395         Merge blocks with condition in common.  Don't call
3396         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3397         unless other symbols are output.  Move assignment of symtab_shndx
3398         file position.  Localize variable.
3399
3400 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
3401
3402         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3403         trying to defer them to runtime.
3404
3405 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
3406
3407         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3408         to check if a symbol should be bound symbolically.
3409
3410 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3411
3412         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3413         for TLSLE_MOVW_TPREL_G2.
3414
3415 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
3416
3417         PR ld/17415
3418         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3419         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3420         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3421         bit mask.
3422
3423 2015-01-12  Terry Guo  <terry.guo@arm.com>
3424
3425         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3426         function.
3427         (_bfd_elf_gc_mark_extra_sections): Use it.
3428
3429 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
3430
3431         PR ld/17827
3432         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3433         only discard space for pc-relative relocs symbols which turn
3434         out to need copy relocs.
3435
3436 2015-01-09  Nick Clifton  <nickc@redhat.com>
3437
3438         * tekhex.c (getvalue): Fix thinko in test for correct extraction
3439         of value.
3440         (getsym): Return false if there was not enough data to extract the
3441         symbol.
3442
3443 2015-01-09  Anthony Green  <green@moxielogic.com>
3444
3445         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3446
3447 2015-01-08  Nick Clifton  <nickc@redhat.com>
3448
3449         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3450         16-bit absolute BR instructions to 10-bit pc-relative JMP
3451         instructions.
3452
3453 2015-01-08  Nick Clifton  <nickc@redhat.com>
3454
3455         PR binutils/17512
3456         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3457         to load the line table.
3458         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3459         maxpagesize of 1.
3460         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3461         the Data Directory Size is too large.
3462
3463 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
3464
3465         PR binutils/17512
3466         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3467         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3468
3469 2015-01-06  Nick Clifton  <nickc@redhat.com>
3470
3471         PR binutils/17512
3472         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3473         string table.
3474
3475         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3476         (bfd_perform_relocation): Include the size of the reloc in the
3477         test for an out of range relocation.
3478         (bfd_generic_get_relocated_section_contents): Remove reloc range
3479         test.
3480
3481         * coff-i860.c (CALC_ADDEND): Always set an addend value.
3482         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
3483         avoid reading off the end of the buffer.
3484         (getsym): Likewise.
3485         (first_phase): Likewise.
3486         (pass_over): Pass an end pointer to the invoked function.
3487
3488 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
3489
3490         PR binutils/17512
3491         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3492         input.
3493         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3494
3495 2015-01-05  Nick Clifton  <nickc@redhat.com>
3496
3497         PR binutils/17512
3498         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3499         is at least big enough for the header to be read.
3500         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3501         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3502         (bfd_mach_o_read_command): Prevetn duplicate error messages about
3503         unrecognized commands.
3504         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3505         when indexing into the string table.
3506
3507 2015-01-01  Alan Modra  <amodra@gmail.com>
3508
3509         Update year range in copyright notice of all files.
3510
3511 For older changes see ChangeLog-2014
3512 \f
3513 Copyright (C) 2015 Free Software Foundation, Inc.
3514
3515 Copying and distribution of this file, with or without modification,
3516 are permitted in any medium without royalty provided the copyright
3517 notice and this notice are preserved.
3518
3519 Local Variables:
3520 mode: change-log
3521 left-margin: 8
3522 fill-column: 74
3523 version-control: never
3524 End: