bfd/ChangeLog

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