bfd/ChangeLog

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