bfd/ChangeLog

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