bfd/ChangeLog

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