bfd/ChangeLog

   1 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * elf32-i386.c (R_386_irelative): Renamed to ...
   4         (R_386_ext2): This.
   5         (R_386_vt_offset): Updated.
   6         (elf_i386_rtype_to_howto): Likewise.
   7         (elf_i386_relocate_section): Likewise.
   8
   9 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
  10
  11         PR ld/18900
  12         * elf32-i386.c (elf_i386_link_hash_entry): Add
  13         func_pointer_refcount.
  14         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
  15         (elf_i386_get_local_sym_hash): Likewise.
  16         (elf_i386_copy_indirect_symbol): Also copy
  17         func_pointer_refcount.
  18         (elf_i386_check_relocs): Increment func_pointer_refcount.
  19         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
  20         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
  21         there are only function pointer relocations which can be
  22         resolved at run-time.  Keep dynanamic relocations for run-time
  23         function pointer initialization.
  24         (elf_i386_relocate_section): Copy dynamic function pointer
  25         relocations.
  26         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
  27         func_pointer_refcount.
  28         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
  29         (elf_x86_64_get_local_sym_hash): Likewise.
  30         (elf_x86_64_copy_indirect_symbol): Also copy
  31         func_pointer_refcount.
  32         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
  33         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
  34         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
  35         there are only function pointer relocations which can be
  36         resolved at run-time.  Keep dynanamic relocations for run-time
  37         function pointer initialization.
  38         (elf_x86_64_relocate_section): Copy dynamic function pointer
  39         relocations.
  40
  41 2015-09-01  Alan Modra  <amodra@gmail.com>
  42
  43         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
  44         if .opd section has been edited.
  45
  46 2015-09-01  Alan Modra  <amodra@gmail.com>
  47
  48         PR 18878
  49         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
  50         (enum ppc_stub_type): Add ppc_stub_save_res.
  51         (struct map_stub): Add "next" and "needs_save_res".
  52         (struct ppc_link_hash_entry): Add "save_res" flag.
  53         (struct ppc_link_hash_table): Add "group".
  54         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
  55         stub_sec is non-null.  Set "save_res".
  56         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
  57         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
  58         (ppc_build_one_stub): Handle ppc_stub_save_res.
  59         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
  60         stub for linker defined save_res sym.
  61         (group_sections): Init new fields of struct map_stub.
  62         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
  63         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
  64         alias syms too.
  65         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
  66
  67 2015-08-31  Alan Modra  <amodra@gmail.com>
  68
  69         * elf64-ppc.c (get_r2off): Return -1 on error.
  70         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
  71         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
  72         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
  73         Add condition in test for -R objects.
  74
  75 2015-08-31  Alan Modra  <amodra@gmail.com>
  76
  77         * section.c (section_id): Make file scope.
  78         (bfd_get_next_section_id): New function.
  79         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
  80         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
  81         group.  Update all uses.
  82         (struct ppc_link_hash_table): Delete top_id, top_index, and
  83         input_list.  Add sec_info_arr_size.  Rename stub_group to
  84         sec_info, and make group info indirect.  Update stub_group refs
  85         throughout file.
  86         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
  87         entry.
  88         (ppc_build_one_stub): Delete FIXME.
  89         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
  90         sections, not just input sections.  Don't create htab->input_list.
  91         (ppc64_elf_next_input_section): Update to use sec_info union as
  92         list pointer.
  93         (PREV_SEC): Delete.
  94         (group_sections): Pass "info" param rather than "htab".  Iterate
  95         over output sections rather than input_list.  Use sec_info union
  96         as list pointers.  Alloc atruct map_stub, and return fail status.
  97         * bfd-in2.h: Regenerate.
  98
  99 2015-08-31  Alan Modra  <amodra@gmail.com>
 100
 101         * elflink.c (elf_sort_symbol): Use correctly sized type for
 102         calculating signed section->id difference.
 103         (elf_link_add_object_symbols): Likewise.
 104         * pef.c (bfd_pef_scan_start_address): Warning fix.
 105         * vms-alpha.c (vms_new_section_hook): Likewise.
 106
 107 2015-08-31  Alan Modra  <amodra@gmail.com>
 108
 109         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
 110         (find_relocs_at_address_addr): Make "reloc_type" an enum.
 111         (nds32_elf_relax_delete_blanks): Warning fix.
 112         (nds32_elf_relax_loadstore): Correct loop bound.
 113
 114 2015-08-31  Alan Modra  <amodra@gmail.com>
 115
 116         * section.c (struct bfd_section): Make "id" and "index" unsigned.
 117         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
 118         * elf.c (elf_map_symbols): Likewise.
 119         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
 120         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
 121         (ppc64_elf_setup_section_lists): Ditto for local vars.
 122         * elf32-arm.c: Similarly to elf64-ppc.c.
 123         * elf32-avr.c: Likewise.
 124         * elf32-hppa.c: Likewise.
 125         * elf32-m68hc1x.c: Likewise.
 126         * elf32-metag.c: Likewise.
 127         * elf32-nios2.c: Likewise.
 128         * elfnn-aarch64.c: Likewise.
 129         * simple.c (struct saved_offsets): Make "section_count" unsigned.
 130         * bfd-in2.h: Regenerate.
 131
 132 2015-08-27  Alan Modra  <amodra@gmail.com>
 133
 134         PR 18867
 135         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
 136         (elf_backend_sort_relocs_p): Define.
 137
 138 2015-08-26  Alan Modra  <amodra@gmail.com>
 139
 140         PR 18867
 141         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
 142         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
 143         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
 144         New functions.
 145         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
 146
 147 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
 148
 149         PR ld/18401
 150         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
 151         ISA value to a bfd machine number.
 152         (bfd_mips_isa_ext): Update the ISA level and revision if
 153         necessary.  Use mips_mach_extends_p to decide if the ISA extension
 154         needs to be set.
 155         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
 156         be inferred from the ABI setting.  Set the ISA level from the
 157         maximum of the incoming and outgoing ISA levels.
 158
 159 2015-08-25  Nick Clifton  <nickc@redhat.com>
 160
 161         PR binutils/18854
 162         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
 163         about multiple symbol tables.
 164
 165 2015-08-25  Renlin Li  <renlin.li@arm.com>
 166
 167         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
 168         ILP64.
 169         * bfd-in2.h: Regenerate.
 170
 171 2015-08-22  Alan Modra  <amodra@gmail.com>
 172
 173         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
 174         Don't copy fields not set by _bfd_elf_swap_verdef_in.
 175
 176 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 177
 178         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 179         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 180         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 181         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 182         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 183         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 184         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
 185         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 186         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
 187         (elfNN_aarch64_final_link_relocate): Likewise.
 188         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 189         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 190
 191 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 192
 193         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
 194         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
 195         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
 196         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
 197         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
 198         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
 199         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
 200         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
 201         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 202         * bfd-in2.h: Regenerate.
 203         * libbfd.h: Regenerate.
 204
 205 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 206
 207         PR ld/18276
 208         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
 209         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
 210         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 211         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
 212         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
 213         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
 214         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
 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_ADD_DTPREL_HI12,
 222         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
 223         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
 224         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
 225         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
 226         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
 227         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
 228         * bfd-in2.h: Regenerate.
 229         * libbfd.h: Regenerate.
 230
 231 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 232
 233         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 234         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
 235         (aarch64_reloc_got_type): Likewise.
 236         (elfNN_aarch64_final_link_relocate): Likewise.
 237         (elfNN_aarch64_relocate_section): Likewise.
 238         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 239         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 240
 241 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
 242
 243         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
 244         * bfd-in2.h: Regenerate.
 245         * libbfd.h: Regenerate.
 246         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 247         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
 248
 249 2015-08-19  Alan Modra  <amodra@gmail.com>
 250
 251         * elf-s390-common.c: Simplify expressions using
 252         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
 253         * elf32-arm.c: Likewise.
 254         * elf32-bfin.c: Likewise.
 255         * elf32-frv.c: Likewise.
 256         * elf32-m68k.c: Likewise.
 257         * elf32-nios2.c: Likewise.
 258         * elf32-ppc.c: Likewise.
 259         * elf32-s390.c: Likewise.
 260         * elf32-sh.c: Likewise.
 261         * elf64-alpha.c: Likewise.
 262         * elf64-ppc.c: Likewise.
 263         * elf64-s390.c: Likewise.
 264         * elflink.c: Likewise.
 265
 266 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
 267
 268         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
 269         (elfNN_aarch64_relocate_section): Likewise.
 270         (elfNN_aarch64_gc_sweep_hook): Likewise.
 271         (elfNN_aarch64_check_relocs): Likewise.
 272
 273 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 274
 275         PR ld/18841
 276         * elf-bfd.h (elf_link_hash_table): Add dynsym.
 277         * elf32-i386.c (elf_i386_reloc_type_class): Return
 278         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
 279         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
 280         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
 281         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
 282         (elf_final_link_info): Remove dynsym_sec.
 283         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
 284         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
 285         dynsym_sec with dynsym.
 286
 287 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 288
 289         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
 290         fields with bfd_link_executable, bfd_link_dll,
 291         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
 292         * bfd/bout.c: Likewise.
 293         * bfd/coff-alpha.c: Likewise.
 294         * bfd/coff-arm.c: Likewise.
 295         * bfd/coff-i386.c: Likewise.
 296         * bfd/coff-i960.c: Likewise.
 297         * bfd/coff-m68k.c: Likewise.
 298         * bfd/coff-mcore.c: Likewise.
 299         * bfd/coff-mips.c: Likewise.
 300         * bfd/coff-ppc.c: Likewise.
 301         * bfd/coff-rs6000.c: Likewise.
 302         * bfd/coff-sh.c: Likewise.
 303         * bfd/coff-tic80.c: Likewise.
 304         * bfd/coff-x86_64.c: Likewise.
 305         * bfd/coff64-rs6000.c: Likewise.
 306         * bfd/coffgen.c: Likewise.
 307         * bfd/cofflink.c: Likewise.
 308         * bfd/ecoff.c: Likewise.
 309         * bfd/ecofflink.c: Likewise.
 310         * bfd/elf-bfd.h: Likewise.
 311         * bfd/elf-eh-frame.c: Likewise.
 312         * bfd/elf-ifunc.c: Likewise.
 313         * bfd/elf-m10200.c: Likewise.
 314         * bfd/elf-m10300.c: Likewise.
 315         * bfd/elf-s390-common.c: Likewise.
 316         * bfd/elf-vxworks.c: Likewise.
 317         * bfd/elf.c: Likewise.
 318         * bfd/elf32-arm.c: Likewise.
 319         * bfd/elf32-avr.c: Likewise.
 320         * bfd/elf32-bfin.c: Likewise.
 321         * bfd/elf32-cr16.c: Likewise.
 322         * bfd/elf32-cr16c.c: Likewise.
 323         * bfd/elf32-cris.c: Likewise.
 324         * bfd/elf32-crx.c: Likewise.
 325         * bfd/elf32-d10v.c: Likewise.
 326         * bfd/elf32-dlx.c: Likewise.
 327         * bfd/elf32-epiphany.c: Likewise.
 328         * bfd/elf32-fr30.c: Likewise.
 329         * bfd/elf32-frv.c: Likewise.
 330         * bfd/elf32-ft32.c: Likewise.
 331         * bfd/elf32-h8300.c: Likewise.
 332         * bfd/elf32-hppa.c: Likewise.
 333         * bfd/elf32-i370.c: Likewise.
 334         * bfd/elf32-i386.c: Likewise.
 335         * bfd/elf32-i860.c: Likewise.
 336         * bfd/elf32-ip2k.c: Likewise.
 337         * bfd/elf32-iq2000.c: Likewise.
 338         * bfd/elf32-lm32.c: Likewise.
 339         * bfd/elf32-m32c.c: Likewise.
 340         * bfd/elf32-m32r.c: Likewise.
 341         * bfd/elf32-m68hc11.c: Likewise.
 342         * bfd/elf32-m68hc1x.c: Likewise.
 343         * bfd/elf32-m68k.c: Likewise.
 344         * bfd/elf32-mcore.c: Likewise.
 345         * bfd/elf32-mep.c: Likewise.
 346         * bfd/elf32-metag.c: Likewise.
 347         * bfd/elf32-microblaze.c: Likewise.
 348         * bfd/elf32-moxie.c: Likewise.
 349         * bfd/elf32-msp430.c: Likewise.
 350         * bfd/elf32-mt.c: Likewise.
 351         * bfd/elf32-nds32.c: Likewise.
 352         * bfd/elf32-nios2.c: Likewise.
 353         * bfd/elf32-or1k.c: Likewise.
 354         * bfd/elf32-ppc.c: Likewise.
 355         * bfd/elf32-rl78.c: Likewise.
 356         * bfd/elf32-rx.c: Likewise.
 357         * bfd/elf32-s390.c: Likewise.
 358         * bfd/elf32-score.c: Likewise.
 359         * bfd/elf32-score7.c: Likewise.
 360         * bfd/elf32-sh-symbian.c: Likewise.
 361         * bfd/elf32-sh.c: Likewise.
 362         * bfd/elf32-sh64.c: Likewise.
 363         * bfd/elf32-spu.c: Likewise.
 364         * bfd/elf32-tic6x.c: Likewise.
 365         * bfd/elf32-tilepro.c: Likewise.
 366         * bfd/elf32-v850.c: Likewise.
 367         * bfd/elf32-vax.c: Likewise.
 368         * bfd/elf32-visium.c: Likewise.
 369         * bfd/elf32-xc16x.c: Likewise.
 370         * bfd/elf32-xstormy16.c: Likewise.
 371         * bfd/elf32-xtensa.c: Likewise.
 372         * bfd/elf64-alpha.c: Likewise.
 373         * bfd/elf64-hppa.c: Likewise.
 374         * bfd/elf64-ia64-vms.c: Likewise.
 375         * bfd/elf64-mmix.c: Likewise.
 376         * bfd/elf64-ppc.c: Likewise.
 377         * bfd/elf64-s390.c: Likewise.
 378         * bfd/elf64-sh64.c: Likewise.
 379         * bfd/elf64-x86-64.c: Likewise.
 380         * bfd/elflink.c: Likewise.
 381         * bfd/elfnn-aarch64.c: Likewise.
 382         * bfd/elfnn-ia64.c: Likewise.
 383         * bfd/elfxx-mips.c: Likewise.
 384         * bfd/elfxx-sparc.c: Likewise.
 385         * bfd/elfxx-tilegx.c: Likewise.
 386         * bfd/i386linux.c: Likewise.
 387         * bfd/linker.c: Likewise.
 388         * bfd/m68klinux.c: Likewise.
 389         * bfd/pdp11.c: Likewise.
 390         * bfd/pe-mips.c: Likewise.
 391         * bfd/peXXigen.c: Likewise.
 392         * bfd/reloc.c: Likewise.
 393         * bfd/reloc16.c: Likewise.
 394         * bfd/sparclinux.c: Likewise.
 395         * bfd/sunos.c: Likewise.
 396         * bfd/vms-alpha.c: Likewise.
 397         * bfd/xcofflink.c: Likewise.
 398
 399 2015-08-18  Alan Modra  <amodra@gmail.com>
 400
 401         PR 18667
 402         * Makefile.am: Use $(SED) in place of sed throughout.
 403         * Makefile.in: Regenerate.
 404
 405 2015-08-18  Alan Modra  <amodra@gmail.com>
 406
 407         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
 408         if already defined, and set linker_def.
 409         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
 410         the backend.
 411
 412 2015-08-14  Alan Modra  <amodra@gmail.com>
 413
 414         PR ld/18759
 415         * elf32-or1k.c: Revert 2015-08-11 change.
 416
 417 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
 418
 419         PR ld/18801
 420         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
 421         for read-only segment with dynamic IFUNC relocations.
 422         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
 423
 424 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
 425
 426         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
 427         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
 428         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
 429         Update to use 'or' instead of 'addu/daddu'.
 430         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
 431         (move_insns_32): Reorder table.
 432
 433 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 434
 435         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
 436         relocations in debug sections.
 437         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 438
 439 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 440
 441         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
 442         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
 443
 444 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 445
 446         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
 447         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
 448
 449 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 450
 451         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
 452         Loose the check for symbol from ABS section.
 453         (elfNN_aarch64_size_stubs): Pass sym_sec.
 454
 455 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 456
 457         PR ld/18668
 458         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
 459         calls go through plt stub.
 460         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
 461         JUMP26 relocation to support inserting veneer for call to plt stub.
 462
 463 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 464
 465         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 466         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
 467         (aarch64_reloc_got_type): Likewise.
 468         (elfNN_aarch64_final_link_relocate): Likewise.
 469         (elfNN_aarch64_relocate_section): Likewise.
 470         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 471         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 472
 473 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 474
 475         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
 476         * bfd-in2.h: Regenerate.
 477         * libbfd.h: Regenerate.
 478         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 479         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
 480
 481 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 482
 483         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 484         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
 485         (aarch64_reloc_got_type): Likewise.
 486         (elfNN_aarch64_final_link_relocate): Likewise.
 487         (elfNN_aarch64_relocate_section): Likewise.
 488         (elfNN_aarch64_gc_sweep_hook): Likewise.
 489         (elfNN_aarch64_check_relocs): Likewise.
 490         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 491         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 492
 493 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 494
 495         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
 496         * bfd-in2.h: Regenerate.
 497         * libbfd.h: Regenerate.
 498         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 499         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
 500
 501 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 502
 503         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 504         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
 505         (aarch64_reloc_got_type): Likewise.
 506         (elfNN_aarch64_final_link_relocate): Likewise.
 507         (elfNN_aarch64_relocate_section): Likewise.
 508         (elfNN_aarch64_gc_sweep_hook): Likewise.
 509         (elfNN_aarch64_check_relocs): Likewise.
 510         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 511         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 512
 513 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
 514
 515         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
 516         * bfd-in2.h: Regenerate.
 517         * libbfd.h: Regenerate.
 518         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 519         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
 520
 521 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 522
 523         PR ld/18808
 524         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
 525         relocations in debug sections.
 526         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 527
 528 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 529
 530         PR ld/18759
 531         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 532         (R_OR1K_16_PCREL): Likewise.
 533         (R_OR1K_8_PCREL): Likewise.
 534
 535 2015-08-11  Nick Clifton  <nickc@redhat.com>
 536
 537         PR binutils/18747
 538         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
 539         opcode count.
 540
 541         PR binutils/18758
 542         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
 543         group information.
 544         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
 545         used_by_bfd pointer.
 546         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
 547
 548 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
 549
 550         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
 551
 552 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
 553
 554         * elf-bfd.h (elf_symbol_version): New enum.
 555         (elf_link_hash_entry): Replace hidden with versioned.
 556         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
 557         version if the symbol is unversioned.  Initialize versioned.
 558         (_bfd_elf_add_default_symbol): Don't look for symbol version
 559         if the symbol is unversioned or hidden.  Initialize versioned.
 560         (elf_collect_hash_codes): Don't look for symbol version if the
 561         symbol is unversioned.
 562         (elf_collect_gnu_hash_codes): Likewise.
 563         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
 564         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
 565         hidden.
 566         (elf_link_output_extsym): Likewise.
 567
 568 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
 569
 570         PR binutils/18785
 571         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
 572         sh_link and sh_info fields in stripped section headers, we also
 573         check if the sh_type, sh_flags, sh_addralign and sh_entsize
 574         fields of the output section match the output.  Since
 575         --only-keep-debug turns all non-debug sections into SHT_NOBITS
 576         sections, the output SHT_NOBITS type matches any input type.
 577
 578 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
 579
 580         PR ld/18720
 581         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
 582         if the new symbol matches the existing one.  The new hidden
 583         versioned symbol matches the existing symbol if they have the
 584         same symbol version. Update the existing symbol only if they
 585         match.
 586         (_bfd_elf_add_default_symbol): Update call to
 587         _bfd_elf_merge_symbol.
 588         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
 589         here.
 590         (elf_link_add_object_symbols): Override a definition only if the
 591         new symbol matches the existing one.
 592         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
 593         the hidden versioned symbol.
 594         (elf_link_output_extsym): Bind a symbol locally when linking
 595         executable if it is locally defined, hidden versioned, not
 596         referenced by shared library and not exported.  Turn on
 597         VERSYM_HIDDEN only if the hidden versioned symbol is defined
 598         locally.
 599
 600 2015-08-05  Nick Clifton  <nickc@redhat.com>
 601
 602         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
 603         sh_info fields of sections whose type has been changed to
 604         SHT_NOBITS.
 605
 606 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
 607             Tyler Hicks  <tyhicks@canonical.com>
 608
 609         PR binutils/18750
 610         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
 611         and stack overflow when char is signed and \200-\376 was in place of hex
 612         digit; also fixes \377 was handled as EOF instead of "incorrect character".
 613         (ihex_read_section): Changed for consistency.
 614         (ihex_bad_byte): Prevent (now impossible to trigger) stack
 615         overflow and incorrect escape sequence handling.
 616         * srec.c (srec_bad_byte): Likewise.
 617
 618 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
 619
 620         * elf32-cris.c (cris_elf_relocate_section)
 621         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
 622         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
 623         just link_info->symbolic, to check if a symbol should be bound
 624         symbolically.
 625
 626 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
 627
 628         PR ld/18735
 629         * elflink.c (_bfd_elf_add_default_symbol): Add the default
 630         symbol if not performing a relocatable link.
 631         (elf_link_add_object_symbols): Adjust the default symbol if
 632         not performing a relocatable link.
 633
 634 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
 635
 636         * elflink.c (elf_link_add_object_symbols): Remove
 637         !info->relocatable check for info->executable.  Add
 638         !info->relocatable check for !info->executable.
 639         (elf_link_output_extsym): Remove
 640         !info->relocatable check for info->executable.
 641
 642 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
 643
 644         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
 645         assignment loop for bfd plugin objects.
 646
 647 2015-07-28  Alan Modra  <amodra@gmail.com>
 648
 649         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
 650         segment for loaded sections after nonloaded sections if the
 651         sections are on the same page.
 652
 653 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
 654
 655         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
 656         * config.in, configure: Regenerate.
 657
 658 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 659
 660         * configure: Regenerated.
 661
 662 2015-07-27  Nick Clifton  <nickc@redhat.com>
 663
 664         * elf32-msp430.c (uses_large_model): New function.
 665         (msp430_elf_eh_frame_address_size): New function.
 666         (elf_backend_eh_frame_address_size): Define.
 667
 668 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 669
 670         PR ld/18705
 671         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
 672
 673 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 674
 675         PR ld/18705
 676         * elf32-arm.c (elf_backend_extern_protected_data): Define.
 677
 678 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
 679
 680         PR ld/18718
 681         * elflink.c (elf_link_output_extsym): Check symbol version
 682         section check only if not linking executable, the symbol is
 683         referenced by shared library or not locally defined.
 684
 685 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 686
 687         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
 688         check if a symbol should be bound symbolically.
 689         * elf32-hppa.c (elf32_hppa_check_relocs,
 690         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
 691         elf32_hppa_finish_dynamic_symbol): Likewise.
 692         * elf32-m68k.c (elf_m68k_check_relocs,
 693         elf_m68k_relocate_section): Likewise.
 694         * elf32-nios2.c (nios2_elf32_relocate_section,
 695         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
 696         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
 697         elf32_tic6x_relocate_section): Likewise.
 698
 699 2015-07-24  Alan Modra  <amodra@gmail.com>
 700
 701         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
 702         prefix for reloc section corresponding to rela section associated
 703         with renamed debug section.
 704
 705 2015-07-24  Alan Modra  <amodra@gmail.com>
 706
 707         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
 708         chain.
 709
 710 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
 711
 712         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
 713         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
 714         difference, not to host pointer.
 715
 716 2015-07-22  Alan Modra  <amodra@gmail.com>
 717
 718         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
 719         return -1 if symbol referenced is not defined.  Tidy.
 720
 721 2015-07-20  Alan Modra  <amodra@gmail.com>
 722
 723         * po/SRC-POTFILES.in: Regenerate.
 724
 725 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
 726
 727         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
 728         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
 729
 730 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
 731
 732         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
 733         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
 734         (aarch64_reloc_got_type): Ditto.
 735         (elfNN_aarch64_final_link_relocate): Ditto.
 736         (elfNN_aarch64_relocate_section): Ditto.
 737         (elfNN_aarch64_gc_sweep_hook): Ditto.
 738         (elfNN_aarch64_check_relocs): Ditto.
 739         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
 740         (_bfd_aarch64_elf_resolve_relocation): Ditto.
 741
 742 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
 743
 744         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
 745         * bfd-in2.h: Regenerate.
 746         * libbfd.h: Regenerate.
 747         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 748         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
 749
 750 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
 751
 752          PR binutils/18656
 753          * bfd.c (bfd_convert_section_size): New function.
 754          (bfd_convert_section_contents): Likewise.
 755          * bfd-in2.h: Regenerated.
 756
 757 2015-07-09  Catherine Moore  <clm@codesourcery.com>
 758
 759         * elflink.c (bfd_elf_size_dynamic_sections): Call to
 760         _bfd_elf_maybe_strip_eh_frame_hdr should be before
 761         bed->elf_backend_size_dynamic_sections.
 762
 763 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
 764
 765         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
 766
 767 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
 768
 769         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
 770         plus addend rather than the original st_value when looking up
 771         entries in opd->adjust.
 772
 773 2015-07-03   Kai Tietz  <ktietz@redhat.com>
 774              Nick Clifton  <nickc@redhat.com>
 775
 776         PR ld/11539
 777         * coffcode.h (coff_bfd_gc_sections): Define default
 778         to bfd_coff_gc_sections function.
 779         (coff_gc_mark_hook_fn): New type.
 780         * coffgen.c (init_reloc_cookie): Copy and adjust coff
 781         related code about gc-sections from elflink.c to here.
 782         (fini_reloc_cookie): Likewise.
 783         (init_reloc_cookie_rels): Likewise.
 784         (fini_reloc_cookie_rels): Likewise.
 785         (init_reloc_cookie_for_section): Likewise.
 786         (fini_reloc_cookie_for_section): Likewise.
 787         (_bfd_coff_gc_mark_hook): Likewise.
 788         (_bfd_coff_gc_mark_rsec): Likewise.
 789         (_bfd_coff_gc_mark_reloc): Likewise.
 790         (_bfd_coff_gc_mark): Likewise.
 791         (_bfd_coff_gc_mark_extra_sections): Likewise.
 792         (coff_gc_sweep_symbol_info): Likewise.
 793         (coff_gc_sweep_symbol): Likewise.
 794         (gc_sweep_hook_fn): Likewise.
 795         (coff_gc_sweep): Likewise.
 796         (bfd_coff_gc_sections): Likewise.
 797         (_bfd_coff_gc_keep): Likewise.
 798         * libcoff-in.h (coff_reloc_cookie): New struct.
 799         (bfd_coff_gc_sections): New prototype.
 800         * libcoff.h: Regenerate.
 801
 802 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
 803             Cesar Philippidis  <cesar@codesourcery.com>
 804
 805         * bfd-in2.h: Regenerated.
 806         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
 807         (elf_nios2_r1_howto_table_rel): This.
 808         (elf_nios2_r2_howto_table_rel): New.
 809         (BFD_IS_R2): New.
 810         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
 811         the R1 or R2 relocation table, as determined by ABFD.
 812         (nios2_reloc_map): Add R2 relocations.
 813         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
 814         Pass it the ABFD parameter.
 815         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
 816         return an R1 or R2 relocation.
 817         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
 818         Pass it the ABFD parameter.
 819         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
 820         boundary.
 821         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
 822         * libbfd.h: Regenerated.
 823         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
 824         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
 825         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
 826         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
 827         (BFD_RELOC_NIOS2_R2_T2I4): New.
 828         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
 829         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
 830         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
 831         (BFD_RELOC_NIOS2_R2_X2L5): New.
 832         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
 833         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
 834         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
 835         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
 836
 837 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
 838             Cesar Philippidis  <cesar@codesourcery.com>
 839
 840         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
 841         * bfd-in2.h: Regenerated.
 842         * cpu-nios2.c (nios2_compatible): New.
 843         (N): Use nios2_compatible instead of bfd_default_compatible.
 844         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
 845         (arch_info_struct): New.
 846         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
 847         * elf32-nios2.c (is_nios2_elf): New.
 848         (nios2_elf32_merge_private_bfd_data): New.
 849         (nios2_elf32_object_p): New.
 850         (bfd_elf32_bfd_merge_private_bfd_data): Define.
 851         (elf_backend_object_p): Define.
 852
 853 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
 854
 855         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
 856
 857 2015-06-30  Nick Clifton  <nickc@redhat.com>
 858
 859         PR binutils/18570
 860         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
 861         (write_obj_attribute): Likewise.
 862         (elf_new_obj_attr): Likewise.
 863         (bfd_elf_get_obj_attr_int): Likewise.
 864         (bfd_elf_add_obj_attr_int): Likewise.
 865         (bfd_elf_add_obj_attr_string): Likewise.
 866         (bfd_elf_add_obj_attr_int_string): Likewise.
 867         (gnu_obj_attrs_arg_type): Likewise.
 868         (_bfd_elf_obj_attrs_arg_type): Likewise.
 869         (_bfd_elf_parse_attributes): Likewise.
 870         (_bfd_elf_merge_unknown_attribute_list): Likewise.
 871         * elf-bfd.h (struct obj_attribute_list): Likewise.
 872         Update prototypes.
 873
 874 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 875
 876         * bfd-in.h (compressed_debug_section_type): Remove
 877         COMPRESS_DEBUG_ZLIB.
 878         * bfd-in2.h : Regenerated.
 879
 880 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
 881
 882         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
 883         instead of !shared to indicate an application vs shared library.
 884         (_bfd_mips_elf_size_dynamic_sections): Likewise.
 885         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
 886         (_bfd_mips_elf_get_target_dtag): Likewise.
 887
 888 2015-06-25  DJ Delorie  <dj@redhat.com>
 889
 890         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
 891         REL loads to match RELA stores.
 892
 893 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
 894
 895         * elf.c (_bfd_elf_compute_section_file_positions): Don't
 896         initialize sh_size for .shstrtab here.
 897
 898 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
 899
 900         PR gas/18451
 901         * elf-bfd.h (elf_sym_strtab): New.
 902         (elf_link_hash_table): Add strtabcount, strtabsize and
 903         strtab.
 904         (_bfd_elf_stringtab_init): Removed.
 905         * elf.c (_bfd_elf_stringtab_init): Removed.
 906         (_bfd_elf_compute_section_file_positions): Replace
 907         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
 908         _bfd_stringtab_size with
 909         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
 910         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
 911         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
 912         st_name.
 913         (swap_out_syms): Likewise.
 914         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
 915         with elf_strtab_hash.  Remove symbuf, symbuf_count,
 916         symbuf_size and shndxbuf_size.
 917         (elf_link_flush_output_syms): Removed.
 918         (elf_link_output_sym): Renamed to ...
 919         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
 920         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
 921         swap out symbols.
 922         (elf_link_swap_symbols_out): New.
 923         (elf_link_output_extsym): Replace elf_link_output_sym with
 924         elf_link_output_symstrtab.
 925         (elf_link_input_bfd): Likewise.
 926         (elf_final_link_free): Replace _bfd_stringtab_free with
 927         _bfd_elf_strtab_free.  Remove symbuf.
 928         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
 929         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
 930         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
 931         strtab.  Initialize symshndxbuf to -1 when number of sections
 932         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
 933         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
 934         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
 935         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
 936         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
 937         _bfd_elf_strtab_emit.
 938
 939 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 940
 941         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
 942         GCC warning.
 943
 944 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 945
 946         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
 947         space for the first .plt entry.
 948         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
 949         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
 950         there are PLT relocations.
 951         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
 952         allocate space for the first .plt entry.
 953         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
 954         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
 955         there are PLT relocations.
 956
 957 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
 958
 959         PR ld/18591
 960         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
 961         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
 962         overflow.
 963
 964 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
 965
 966         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
 967         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
 968         relocations against read-only sections.
 969
 970 2015-06-18  Nick Clifton  <nickc@redhat.com>
 971
 972         PR 18481
 973         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
 974
 975 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
 976
 977         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
 978         * bfd-in2.h : Regenerate.
 979
 980 2015-06-16  Alan Modra  <amodra@gmail.com>
 981
 982         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
 983         dynamic relocs.
 984
 985 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
 986
 987         * elf-bfd.h : Remove struct elf_build_id.
 988         * bfd.c : Add struct bfd_build_id.
 989         * bfd-in2.h: Regenerate.
 990         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
 991         * libpei.h: Add protoype and macros for
 992         bfd_XXi_slurp_codeview_record.
 993         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
 994         * peicode.h (pe_bfd_read_buildid): Add.
 995         (pe_bfd_object_p): Use pe_bfd_read_buildid().
 996
 997 2015-06-15  Renlin Li  <renlin.li@arm.com>
 998
 999         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1000         * bfd-in2.h: Regenerate.
1001         * libbfd.h: Regenerate.
1002         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1003         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1004
1005 2015-06-15  Alan Modra  <amodra@gmail.com>
1006
1007         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1008         2014-03-26 change.  Call _bfd_clear_contents for relocs against
1009         local and global symbols defined in discarded input sections.
1010
1011 2015-06-05  Nick Clifton  <nickc@redhat.com>
1012
1013         * elf32-msp430.c (rl78_sym_diff_handler): New function.
1014         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1015         (msp430x_howto_table): Likewise.
1016
1017 2015-06-05  Alan Modra  <amodra@gmail.com>
1018
1019         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1020         relocs with insns moved by --ppc476-workaround.  Correct
1021         output of REL16 relocs.
1022
1023 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1024
1025         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1026         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1027         (elfNN_aarch64_final_link_relocate): Ditto.
1028         (elfNN_aarch64_gc_swap_hook): Ditto.
1029         (elfNN_aarch64_check_relocs): Ditto.
1030         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1031
1032 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1033
1034         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1035         * bfd-in2.h: Regenerate.
1036         * libbfd.h: Regenerate.
1037         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1038         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1039
1040 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1041
1042         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1043         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1044         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1045         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1046
1047 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1048
1049         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1050         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1051         (elfNN_aarch64_final_link_relocate): Ditto.
1052         (elfNN_aarch64_gc_swap_hook): Ditto.
1053         (elfNN_aarch64_check_relocs): Ditto.
1054         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1055
1056 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
1057
1058         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1059         * bfd-in2.h: Regenerate.
1060         * libbfd.h: Regenerate.
1061         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1062         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1063
1064 2015-05-28  Catherine Moore  <clm@codesourcery.com>
1065             Bernd Schmidt <bernds@codesourcery.com>
1066             Paul Brook <paul@codesourcery.com>
1067
1068         bfd/
1069         * bfd-in2.h: Regenerated.
1070         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1071         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1072         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1073         eh_frame_hdr_info.
1074         (compact_eh_frame_hdr_info): Declare.
1075         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
1076         fields and compact-eh fields.
1077         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1078         (bfd_elf_section_data): Add eh_frame_entry_field.
1079         (elf_section_eh_frame_entry): Define.
1080         (bfd_elf_parse_eh_frame_entries): Declare.
1081         (_bfd_elf_parse_eh_frame_entry): Declare.
1082         (_bfd_elf_end_eh_frame_parsing): Declare.
1083         (_bfd_elf_write_section_eh_frame_entry): Declare.
1084         (_bfd_elf_eh_frame_entry_present): Declare.
1085         (_bfd_elf_section_for_symbol): Declare.
1086         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1087         (bfd_elf_record_eh_frame_entry): New function.
1088         (_bfd_elf_parse_eh_frame_entry): New function.
1089         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1090         (cmp_eh_frame_hdr): New function.
1091         (add_eh_frame_hdr_terminator): New function.
1092         (_bfd_elf_end_eh_frame_parsing): New function.
1093         (find_merged_cie): Update hdr_info field references.
1094         (_bfd_elf_discard_section_eh_frame): Likewise.
1095         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1096         (_bfd_elf_eh_frame_entry_present): New function.
1097         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1098         (_bfd_elf_write_section_eh_frame_entry): New function.
1099         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1100         (_bfd_elf_fixup_eh_frame_hdr): New function.
1101         (write_compact_eh_frame_hdr): New function.
1102         (write_dwarf_eh_frame_hdr): New function.
1103         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1104         * elflink.c (_bfd_elf_section_for_symbol): New function.
1105         (elf_section_ignore_discarded_relocs): Add Compact EH support.
1106         (elf_link_input_bfd): Likewise.
1107         (bfd_elf_final_link): Likewise.
1108         (_bfd_elf_gc_mark): Likewise.
1109         (bfd_elf_parse_eh_frame_entries): New function.
1110         (bfd_elf_gc_sections): Add Compact EH support.
1111         (bfd_elf_discard_info): Likewise.
1112         * elfxx-mips.c: Include dwarf2.h.
1113         (_bfd_mips_elf_compact_eh_encoding): New function.
1114         (_bfd_mips_elf_cant_unwind_opcode): New function.
1115         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1116         (_bfd_mips_elf_cant_unwind_opcode): Declare.
1117         (elf_backend_compact_eh_encoding): Define.
1118         (elf_backend_cant_unwind_opcode): Define.
1119         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1120         (elf_backend_cant_unwind_opcode): Provide default.
1121         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1122         elf_backend_cant_unwind_opcode.
1123         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1124
1125 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
1126
1127         PR binutils/18458
1128         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1129         for now binding only if pointer equality isn't needed.
1130         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1131         binding only if pointer equality isn't needed.
1132         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1133         section for now binding only if pointer equality isn't needed.
1134         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1135         binding only if pointer equality isn't needed.
1136
1137 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
1138
1139         PR binutils/18437
1140         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1141         in .rel.plt/.rela.plt.
1142         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1143
1144 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
1145
1146         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1147         relocation case labels alphabetically.
1148         (elfNN_aarch64_final_link_relocate): Ditto.
1149         (elfNN_aarch64_tls_relax): Ditto.
1150         (elfNN_aarch64_relocate_section): Ditto.
1151         (elfNN_aarch64_gc_sweep_hook): Ditto.
1152         (elfNN_aarch64_check_relocs): Ditto.
1153         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1154         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1155
1156 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
1157
1158         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1159         comments.
1160
1161 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
1162
1163         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1164         for now binding.
1165         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1166         binding.
1167         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1168         section for now binding.
1169         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1170         binding.
1171
1172 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
1173
1174         * bfd.c (bfd_update_compression_header): Also write the zlib
1175         header if the SHF_COMPRESSED bit cleared..
1176         (bfd_check_compression_header): Return the uncompressed size.
1177         * compress.c (decompress_contents): Don't skip the zlib header.
1178         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1179         which doesn't have the zlib header.
1180         (bfd_init_section_decompress_status): Likewise.
1181         (bfd_get_full_section_contents): Updated.
1182         (bfd_is_section_compressed): Likewise.
1183         (bfd_is_section_compressed_with_header): Return the uncompressed
1184         size.
1185         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1186         * bfd-in2.h: Regenerated.
1187
1188 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
1189
1190         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1191         check restrictions.
1192
1193 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
1194
1195         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1196         as GOT reference when plt.refcount is not positive.
1197
1198 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
1199
1200         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1201         for the first .plt entry only if needed.
1202         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1203
1204 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1205
1206         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1207         (ALL_MACHINES_CFILES): Likewise.
1208         * archures.c (bfd_mach_iamcu): New.
1209         (bfd_mach_i386_iamcu): Likewise.
1210         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1211         (bfd_iamcu_arch): Likewise.
1212         (bfd_archures_list): Add &bfd_iamcu_arch.
1213         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1214         i386_elf32_vec.
1215         (targ_archs): Add bfd_iamcu_arch if needed.
1216         * configure.ac: Support iamcu_elf32_vec.
1217         * cpu-iamcu.c: New file.
1218         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1219         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1220         * targets.c (iamcu_elf32_vec): New.
1221         (_bfd_target_vector): Add iamcu_elf32_vec.
1222         * Makefile.in: Regenerated.
1223         * bfd-in2.h: Likewise.
1224         * configure: Likewise.
1225
1226 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
1227
1228         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1229
1230 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
1231
1232         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1233         and output_bfd with abfd.
1234         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1235
1236 2015-05-06  Toni Spets  <toni.spets@iki.fi>
1237
1238         PR ld/18372
1239         * peXXigen.c (rsrc_process_section): Skip discarded resource
1240         sections.
1241
1242 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
1243
1244         * config.bfd: Support i[3-7]86-*-elf*.
1245
1246 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1247
1248         * elf32-i386.c (elf_backend_post_process_headers): Undef for
1249         Solaris 2.
1250
1251 2015-04-30  Nick Clifton  <nickc@redhat.com>
1252
1253         PR 18317
1254         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1255         mep_reloc.
1256         (mep_reloc): Delete unused function.
1257
1258 2015-04-29  Nick Clifton  <nickc@redhat.com>
1259
1260         PR 17099
1261         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1262         relocs.
1263
1264 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
1265
1266         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1267         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1268         elf_s390_merge_obj_attributes.
1269         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1270
1271 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1272
1273         PR ld/18270
1274         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1275         GOT_NORMAL for both sgot/srelgot section.
1276         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1277         and generate necessary runtime relocation for GOT entry.
1278
1279 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1280
1281         PR binutils/18209
1282         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1283
1284 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
1285
1286         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1287         PC-relative relocation for external symbol.
1288
1289 2015-04-24  Nick Clifton  <nickc@redhat.com>
1290
1291         PR 18313
1292         * compress.c (decompress_contents): Zero initialse the z_stream
1293         structure.
1294
1295 2015-04-24  Nick Clifton  <nickc@redhat.com>
1296
1297         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1298         local labels to include local labels with a numeric suffix and
1299         fake symbols.
1300
1301 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1302
1303         PR binutils/18316
1304         * section.c (SEC_MEP_VLIW): New.
1305         * bfd-in2.h: Regenerated.
1306
1307 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1308
1309         PR ld/18277
1310         * compress.c (bfd_compress_section_contents): Remove the
1311         write_compress argument.
1312         (bfd_init_section_compress_status): Updated.
1313         (bfd_compress_section): Likewise.
1314         * elf.c (_bfd_elf_set_reloc_sh_name): New.
1315         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
1316         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
1317         _bfd_elf_set_reloc_sh_name.
1318         (elf_fake_sections): Don't rename DWARF debug section for
1319         linker output if it will be compressed.  Instead, set
1320         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1321         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1322         sh_name != (unsigned int) -1.  Don't finalize nor assign
1323         shstrtab section here.  Delay setting output section names to
1324         _bfd_elf_write_object_contents.
1325         (_bfd_elf_compute_section_file_positions): Update comments on
1326         sh_offset for shstrtab section.
1327         (assign_file_positions_for_non_load_sections): Set sh_offset to
1328         -1 for shstrtab section.
1329         (assign_file_positions_except_relocs): Likewise.
1330         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1331         when compressing DWARF debug sections.  Place shstrtab section
1332         after DWARF debug sections have been compressed.
1333         (_bfd_elf_write_object_contents): Setting sh_name for output
1334         sections.
1335
1336 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
1337
1338         PR binutils/18209
1339         * bfd.c (bfd): Add is_linker_input.
1340         * elf.c (convert_debug_to_zdebug): New.
1341         (convert_zdebug_to_debug): Likewise.
1342         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1343         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
1344         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1345         instead of a pointer to section.
1346         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1347         is set.
1348         * section.c (SEC_ELF_RENAME): New.
1349         * bfd-in2.h: Regenerated.
1350
1351 2015-04-23  Alan Modra  <amodra@gmail.com>
1352
1353         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1354         (ppc64_elf_next_toc_section): Align multi-got toc base.
1355         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1356
1357 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1358
1359         PR ld/18289
1360         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1361         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1362         (elf_i386_create_dynamic_sections): Always allow copy relocs for
1363         building executables.
1364         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1365         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1366         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1367         PIE and R_386_GOTOFF.
1368         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1369
1370 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1371
1372         * elf.c (assign_section_numbers): Always set up sh_name.
1373
1374 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
1375
1376         * elf.c (assign_file_positions_for_non_load_sections): Iterate
1377         sections by pointer.
1378         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1379
1380 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1381
1382         * bfd-in.h (compressed_debug_section_type): New.
1383         * compress.c (bfd_compress_section_contents): Add an argument
1384         for linker write compression and always generate .zdebug_*
1385         section when linking.
1386         (bfd_init_section_compress_status): Pass FALSE to
1387         bfd_compress_section_contents.
1388         (bfd_compress_section): New function.
1389         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1390         on DWARF debug sections if COMPRESS_DEBUG is set and rename
1391         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1392         (assign_file_positions_for_non_load_sections): Set sh_offset
1393         to -1 if SEC_ELF_COMPRESS is set.
1394         (assign_file_positions_except_relocs): Likwise.
1395         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1396         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
1397         return time to bfd_boolean.  Compress the section if
1398         SEC_ELF_COMPRESS is set.
1399         (_bfd_elf_write_object_contents): Updated.
1400         (_bfd_elf_set_section_contents): Write section contents to
1401         the buffer if SEC_ELF_COMPRESS is set.
1402         * merge.c: Include "elf-bfd.h".
1403         (sec_merge_emit): Add arguments for contents and offset.  Write
1404         to contents with offset if contents isn't NULL.
1405         (_bfd_write_merged_section): Write section contents to the
1406         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
1407         output_offset to sec_merge_emit.
1408         * elflink.c (bfd_elf_final_link): Allocate the buffer for
1409         output section contents if SEC_ELF_COMPRESS is set.
1410         * section.c (SEC_ELF_COMPRESS): New.
1411         * bfd-in2.h: Regenerated.
1412
1413 2015-04-15  Alan Modra  <amodra@gmail.com>
1414
1415         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1416
1417 2015-04-14  Nick Clifton  <nickc@redhat.com>
1418
1419         * elf32-rl78.c (RL78_OP_REL): New macro.
1420         (rl78_elf_howto_table): Use it for complex relocs.
1421         (get_symbol_value): Handle the cases when the info or status
1422         arguments are NULL.
1423         (get_romstart): Cache the status returned by get_symbol_value.
1424         (get_ramstart): Likewise.
1425         (RL78_STACK_PUSH): Generate an error message if the stack
1426         overflows.
1427         (RL78_STACK_POP): Likewise for underflows.
1428         (rl78_compute_complex_reloc): New function.  Contains the basic
1429         processing code for all RL78 complex relocs.
1430         (rl78_special_reloc): New function.  Provides special reloc
1431         handling for complex relocs.
1432         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1433         (rl78_offset_for_reloc): Likewise.
1434
1435 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
1436
1437         PR ld/pr17709
1438         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1439         info->extern_protected_data when warning copy relocs against
1440         protected symbols.
1441         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1442         when checking protected non-function symbols.
1443
1444 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
1445
1446         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1447         FreeBSD.
1448         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1449
1450 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
1451
1452         PR ld/18250
1453         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1454         if the object has been claimed by plugin.
1455
1456 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1457
1458         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1459         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1460         protected data symbol when building shared library.
1461         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1462         R_X86_64_GOTOFF64 against undefined symbol and replace
1463         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1464         R_X86_64_GOTOFF64 against protected data symbol when building
1465         shared library.
1466
1467 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1468
1469         PR ld/pr17709
1470         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1471         against protected data symbol when building shared library.
1472         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1473         R_X86_64_GOTOFF64 against protected data symbol when building
1474         shared library.
1475
1476 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1477
1478         PR ld/pr15228
1479         PR ld/pr17709
1480         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1481         * elf32-i386.c (elf_backend_extern_protected_data): New.
1482         Defined to 1.
1483         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1484         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1485         copy relocs against protected symbols if extern_protected_data
1486         is true.
1487         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1488         non-function symbols if extern_protected_data is true.
1489         * elfxx-target.h (elf_backend_extern_protected_data): New.
1490         Default to 0.
1491         (elfNN_bed): Initialize extern_protected_data with
1492         elf_backend_extern_protected_data.
1493
1494 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
1495
1496         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1497         and free with bfd_alloc and bfd_release on compressed buffer.
1498         Release buffer if compressed section isn't smaller.
1499
1500 2015-04-10  Alan Modra  <amodra@gmail.com>
1501
1502         PR ld/18222
1503         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1504         on adding a protected visibility variable to .dynbss.
1505
1506 2015-04-10  Alan Modra  <amodra@gmail.com>
1507
1508         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
1509         PR ld/pr15228
1510         PR ld/pr17709
1511         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1512         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1513         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1514         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1515         extern_protected_data test.
1516         (_bfd_elf_symbol_refs_local_p): Likewise.
1517         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1518         (elfNN_bed): Delete elf_backend_extern_protected_data init.
1519
1520 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1521
1522         * compress.c (bfd_compress_section_contents): Update comments.
1523         (bfd_init_section_decompress_status): Likewise.
1524         (bfd_init_section_compress_status): Likewise.
1525
1526 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1527
1528         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1529         object_flags.
1530         (TARGET_LITTLE_SYM): Likewise.
1531
1532 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1533
1534         * elf32-xtensa.c (splay-tree.h): include header.
1535         (text_action_struct): drop next pointer.
1536         (text_action_list_struct): drop head pointer, add count and
1537         tree fields.
1538         (find_fill_action): instead of linear search in text_action_list
1539         search in the tree.
1540         (text_action_compare, action_first, action_next): new functions.
1541         (text_action_add, text_action_add_literal): instead of linear
1542         search and insertion insert new node into the tree.
1543         (removed_by_actions): pass additional parameter: action_list,
1544         use it to traverse the tree.
1545         (offset_with_removed_text): pass additional action_list parameter
1546         to removed_by_actions.
1547         (map_action_fn_context): new typedef.
1548         (map_action_fn_context_struct): new structure.
1549         (map_action_fn): new function.
1550         (map_removal_by_action): use splay_tree_foreach to build map.
1551         (find_insn_action): replace linear search in text_action_list
1552         with series of splay_tree_lookups.
1553         (print_action, print_action_list_fn): new functions.
1554         (print_action_list): use splay_tree_foreach.
1555         (init_xtensa_relax_info): drop action_list.head initialization.
1556         Initialize the tree.
1557         (compute_text_actions): use non-zero action_list_count instead of
1558         non-NULL action list.
1559         (xlate_map_context): new typedef.
1560         (xlate_map_context_struct): new structure.
1561         (xlate_map_fn): new function.
1562         (build_xlate_map): use splay_tree_foreach to build map.
1563         (action_remove_bytes_fn): new function.
1564         (relax_section): use zero action_list_count instead of NULL
1565         action list. Use splay_tree_foreach to count final section size.
1566         Drop unused variable 'removed'.
1567
1568 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1569
1570         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1571         (removed_literal_map_entry_struct): new structure.
1572         (removed_literal_list_struct): add new fields: n_map and map.
1573         (map_removed_literal, removed_literal_compare): new functions.
1574         (find_removed_literal): build index array for literals ordered
1575         by VMA, use binary search to find removed literal.
1576
1577 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1578
1579         * elf32-xtensa.c (removal_by_action_entry_struct,
1580         removal_by_action_map_struct): new structures.
1581         (removal_by_action_entry, removal_by_action_map): new typedefs.
1582         (text_action_list_struct): add new field: map.
1583         (map_removal_by_action, removed_by_actions_map,
1584         offset_with_removed_text_map): new functions.
1585         (relax_section): replace offset_with_removed_text with
1586         offset_with_removed_text_map.
1587         (translate_reloc, relax_property_section, relax_section_symbols):
1588         replace removed_by_actions with removed_by_actions_map.
1589
1590 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
1591
1592         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1593         reloc_range): new typedef.
1594         (reloc_range_list_struct, reloc_range_list_entry_struct,
1595         reloc_range_struct): new structures.
1596         (reloc_range_compare, build_reloc_ranges,
1597         reloc_range_list_append, reloc_range_list_remove,
1598         reloc_range_list_update_range, free_reloc_range_list): new
1599         functions.
1600         (compute_text_actions): precompute relocation opcodes before the
1601         loop. Add relevant_relocs variable, initialize it before the
1602         loop, pass it to the check_section_ebb_pcrels_fit.
1603         (check_section_ebb_pcrels_fit): add new parameter:
1604         relevant_relocs. Update address range in the relevant_relocs if
1605         it's non-NULL and iterate only over relevant relocations.
1606
1607 2015-04-09  Nick Clifton  <nickc@redhat.com>
1608
1609         * elf32-rx.c (describe_flags): Report the settings of the string
1610         insn using bits.
1611         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1612         using bits.
1613
1614 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1615
1616         * compress.c (bfd_compress_section_contents): Work around a GCC
1617         uninitialized warning bug fixed in GCC 4.7.
1618
1619 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1620
1621         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1622         bit.
1623         * bfd.c (bfd::flags): Increase size to 18 bits.
1624         (BFD_COMPRESS_GABI): New.
1625         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1626         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1627         (bfd_update_compression_header): New fuction.
1628         (bfd_check_compression_header): Likewise.
1629         (bfd_get_compression_header_size): Likewise.
1630         (bfd_is_section_compressed_with_header): Likewise.
1631         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1632         (bfd_compress_section_contents): Return the uncompressed size if
1633         the full section contents is compressed successfully.  Support
1634         converting from/to .zdebug* sections.
1635         (bfd_get_full_section_contents): Call
1636         bfd_get_compression_header_size to get compression header size.
1637         (bfd_is_section_compressed): Renamed to ...
1638         (bfd_is_section_compressed_with_header): This.  Add a pointer
1639         argument to return compression header size.
1640         (bfd_is_section_compressed): Use it.
1641         (bfd_init_section_decompress_status): Call
1642         bfd_get_compression_header_size to get compression header size.
1643         Return FALSE if uncompressed section size is 0.
1644         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1645         from/to .zdebug* sections.
1646         * bfd-in2.h: Regenerated.
1647
1648 2015-04-07  Alan Modra  <amodra@gmail.com>
1649
1650         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1651         mapped to output .got section.
1652
1653 2015-04-07  Alan Modra  <amodra@gmail.com>
1654
1655         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1656         and has_addr16_lo.  Make has_sda_refs a bitfield.
1657         (ppc_elf_check_relocs): Set new flags.
1658         (ppc_elf_link_hash_table_create): Update default_params.
1659         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1660         where we won't be making .dynbss entries or editing code.  Set
1661         params->pic_fixup when we'll edit code for protected var access.
1662         (allocate_dynrelocs): Allocate got entry for edited code and
1663         discard dyn_relocs.
1664         (struct ppc_elf_relax_info): Add picfixup_size.
1665         (ppc_elf_relax_section): Rename struct one_fixup to struct
1666         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
1667         pic fixups.
1668         (ppc_elf_relocate_section): Edit non-PIC accessing protected
1669         visibility variables to PIC.  Don't emit dyn_relocs for code
1670         we've edited.
1671         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1672
1673 2015-04-07  Nick Clifton  <nickc@redhat.com>
1674
1675         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1676         local labels as local.
1677
1678 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
1679
1680         * compress.c (get_uncompressed_size): Removed.
1681         (bfd_compress_section_contents): Use bfd_putb64 to write
1682         uncompressed section size.
1683         (bfd_init_section_decompress_status): Replace
1684         get_uncompressed_size with bfd_getb64.
1685
1686 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1687
1688         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1689         SHF_COMPRESSED bit if not decompress.
1690
1691 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
1692
1693         * compress.c (get_uncompressed_size): New.  Extracted from ...
1694         (bfd_init_section_decompress_status): This.  Use it.
1695
1696 2015-04-02  Andrew Turner  <andrew@freebsd.org>
1697
1698         * config.bfd: Add aarch64-*-freebsd* target triple.
1699
1700 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
1701
1702         * configure: Regenerated.
1703
1704 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
1705             Marcus Shawcroft  <marcus.shawcroft@arm.com>
1706             Jiong Wang  <jiong.wang@arm.com>
1707
1708         * bfd-in.h (bfd_elf64_aarch64_set_options)
1709         (bfd_elf32_aarch64_set_options): Add parameter.
1710         * bfd-in2.h: Regenerated.
1711         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1712         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1713         (_bfd_aarch64_erratum_843419_stub_name)
1714         (_bfd_aarch64_erratum_843419_fixup)
1715         (_bfd_aarch64_erratum_843419_scan)
1716         (_bfd_aarch64_erratum_843419_branch_to_stub)
1717         (_bfd_aarch64_erratum_843419_p): Define.
1718         (enum elf_aarch64_stub_type): Define
1719         aarch64_stub_erratum_843419_veneer.
1720         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1721         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1722         and fix_erratum_843419_adr.
1723         (stub_hash_newfunc): Initialize adrp_offset;
1724         (_bfd_aarch64_add_stub_entry_after): Define.
1725         (aarch64_map_one_stub, aarch64_build_one_stub)
1726         (aarch64_size_one_stub): Handle
1727         aarch64_stub_erratum_843419_veneer.
1728         (_bfd_aarch64_resize_stubs): Round stub section size.
1729         (elfNN_aarch64_size_stubs): Add scan for 843419.
1730         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1731         fix_erratum_843419 and fix_erratum_843419_adr.
1732         (struct erratum_835769_branch_to_stub_data): Add info.
1733         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
1734         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1735         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1736         (_bfd_aarch64_sign_extend): Define.
1737         (reencode_adr_imm): Remove static. Rename to:
1738         (_bfd_aarch64_reencode_adr_imm): Define.
1739         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1740         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1741         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1742         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1743         Define.
1744
1745 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
1746
1747         * configure: Regenerated.
1748
1749 2015-03-31  Ed Schouten  <ed@nuxi.nl>
1750
1751         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1752         for x86_64-*-cloudabi*.
1753         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1754         * configure: Regenerated.
1755         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1756         (TARGET_LITTLE_NAME): Likewise.
1757         (ELF_OSABI): Likewise.
1758         (elf64_bed): Likewise.
1759         * targets.c (x86_64_elf64_cloudabi_vec): New.
1760         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1761
1762 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
1763
1764         * configure.ac: Revert the AM_ZLIB change.
1765         * Makefile.in: Regenerated.
1766         * aclocal.m4: Likewise.
1767         * configure: Likewise.
1768         * doc/Makefile.in: Likewise.
1769
1770 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
1771
1772         PR ld/18169
1773         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1774         (_bfd_elf_get_reloc_section): New.
1775         * elf.c (_bfd_elf_get_reloc_section): Likewise.
1776         (assign_section_numbers): Call get_reloc_section to look up the
1777         section the relocs apply.
1778         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1779         (elfNN_bed): Initialize get_reloc_section with
1780         elf_backend_get_reloc_section.
1781
1782 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
1783
1784         * Makefile.am (ZLIB): New.
1785         (ZLIBINC): Likewise.
1786         (AM_CFLAGS): Add $(ZLIBINC).
1787         (libbfd_la_LIBADD): Add $(ZLIB).
1788         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1789         (decompress_contents): Don't check HAVE_ZLIB_H.
1790         (bfd_compress_section_contents): Likewise.
1791         (bfd_get_full_section_contents): Likewise.
1792         (bfd_init_section_decompress_status): Likewise.
1793         (bfd_init_section_compress_status): Likewise.
1794         * configure.ac (AM_ZLIB): Removed.
1795         (zlibdir): New.  AC_SUBST.
1796         (zlibinc): Likewise.
1797         Add --with-system-zlib.
1798         * Makefile.in: Regenerated.
1799         * acinclude.m4: Likewise.
1800         * config.in: Likewise.
1801         * configure: Likewise.
1802         * doc/Makefile.in: Likewise.
1803
1804 2015-03-27  Alan Modra  <amodra@gmail.com>
1805
1806         PR ld/15228
1807         PR ld/18167
1808         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
1809         protected_def when symbol section is read-only.  Adjust all calls.
1810         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1811
1812 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
1813
1814         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1815         _bfd_final_link_relocate with aarch64_relocate.
1816
1817 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
1818
1819         PR ld/18160
1820         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1821         (bfd_elf_gc_sections): Likewise.
1822
1823 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1824
1825         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1826         size for initial branch.
1827         (elfNN_aarch64_build_stubs): Write initial branch.
1828         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1829         mapping symbol on initial branch.
1830
1831 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1832
1833         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1834         Update erratum count.
1835
1836 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
1837
1838         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1839         first matching debug section.
1840
1841 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
1842
1843         PR gas/18087
1844         * compress.c (bfd_compress_section_contents): Don't write the
1845         zlib header and set contents as well as compress_status if
1846         compression didn't make the section smaller.
1847         (bfd_init_section_compress_status): Don't check compression
1848         size here.
1849
1850 2015-03-24  Nick Clifton  <nickc@redhat.com>
1851
1852         PR binutils/17512
1853         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1854         range auxillary sections.
1855
1856 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1857
1858         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1859         code into:
1860         (_bfd_aarch64_get_stub_for_link_section): Define.
1861
1862 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1863
1864         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1865         update of section_group[].stub_sec.
1866
1867 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1868
1869         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1870         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1871         Delete fixes, fix_table_size and associated code.  Call
1872         _bfd_aarch64_add_stub_entry_in_group. Rename to...
1873         (bfd_aarch64_erratum_835769_scan): Define.
1874         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1875         erratum_835769_fix_table_size, i and associated code.  Relocate
1876         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
1877         correction.  Delete construction of stub entry from
1878         erratum_835769_fixes array.
1879
1880 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1881
1882         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1883         _bfd_aarch64_add_stub_entry_in_group.
1884
1885 2015-03-24  Alan Modra  <amodra@gmail.com>
1886
1887         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1888         stubs, even those for undefined weak symbols.  Otherwise, don't
1889         report relocation overflow on branches to undefined strong
1890         symbols.  Fix memory leak.
1891         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1892         overflow on branches to undefined strong symbols.
1893
1894 2015-03-23  Keith Seitz  <keiths@redhat.com>
1895
1896         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1897         missing ';'.
1898
1899 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1900
1901         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1902         construction into...
1903         (_bfd_aarch64_erratum_835769_stub_name): Define.
1904
1905 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1906
1907         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1908         stub resize code into...
1909         (bfd_aarch64_resize_stubs): Define.
1910
1911 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1912
1913         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1914         creation code into...
1915         (bfd_aarch64_create_stub_section): Define.
1916
1917 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1918
1919         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1920         from elf_aarch64_create_or_find_stub_sec.
1921         (_bfd_aarch64_add_stub_entry_in_group): Rename from
1922         elfNN_aarch64_add_stub.  Call
1923         _bfd_aarch64_create_or_find_stub_sec.
1924         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1925         _bfd_aarch64_add_stub_entry_in_group.
1926
1927 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1928
1929         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
1930         sense of boolean return.
1931         (elfNN_aarch64_size_stubs): Adjust for above.
1932
1933 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1934
1935         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1936         Remove unused parameter.
1937         (elfNN_aarch64_size_stubs): Adjust for above.
1938
1939 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1940
1941         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1942
1943 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1944
1945         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1946         (num_aarch64_erratum_835769_fixes): Remove.
1947         (elfNN_aarch64_size_stubs): Remove assignments to above.
1948
1949 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1950
1951         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1952         to rt2.
1953         (aarch64_erratum_seqeunce): Rename rtn to rt2.
1954
1955 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
1956
1957         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1958
1959 2015-03-19  Nick Clifton  <nickc@redhat.com>
1960
1961         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
1962         the RL78 core based upon the flags.
1963         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1964         flags.
1965         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1966         (elf32_rl78_machine): Always return bfd_mach_rl78.
1967
1968 2015-03-19  Nick Clifton  <nickc@redhat.com>
1969
1970         PR 18078
1971         * compress.c (bfd_compress_section_contents): Do not define this
1972         function if it is not used.
1973
1974 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
1975
1976         * compress.c (bfd_compress_section_contents): Make it static.
1977         * bfd/bfd-in2.h: Regenerated.
1978
1979 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
1980
1981         PR ld/16598
1982         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1983         suitable for the AMD64.
1984
1985 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
1986             Nick Clifton  <nickc@redhat.com>
1987
1988         PR binutils/18087
1989         * coffgen.c (make_a_section_from_file): Only prepend a z to a
1990         debug section's name if the section was actually compressed.
1991         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1992         * compress.c (bfd_init_section_compress_status): Do not compress
1993         the section if doing so would make it bigger.  In such cases leave
1994         the section alone and return COMPRESS_SECTION_NONE.
1995
1996 2015-03-17  Alan Modra  <amodra@gmail.com>
1997
1998         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1999         on nothing to do, before malloc of returned symbol array.
2000
2001 2015-03-16  Nick Clifton  <nickc@redhat.com>
2002
2003         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2004         stored in the elf_section_data structure then load them as
2005         necessary.
2006
2007 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2008
2009         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2010         relocs against code sections.
2011         * elf32-s390.c: Define elf_backend_sort_relocs_p.
2012         * elf64-s390.c: Likewise.
2013
2014 2015-03-11  Alan Modra  <amodra@gmail.com>
2015
2016         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2017         reverse order.  Account for larger size of __tls_get_addr_opt stub.
2018
2019 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
2020
2021         PR ld/16572
2022         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2023         ELF_ARM_HASENTRY.
2024         (elf32_arm_print_private_bfd_data): Likewise.
2025
2026 2015-03-06  Nick Clifton  <nickc@redhat.com>
2027
2028         PR binutils/17765
2029         * elflink.c (put_value): Like previous delta, but for the 32-bit
2030         case.
2031
2032 2015-03-05  Nick Clifton  <nickc@redhat.com>
2033
2034         PR binutils/17765
2035         * elflink.c (put_value): Avoid using an undefined shift
2036         operation.
2037
2038 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2039
2040         PR ld/pr15228
2041         PR ld/pr17709
2042         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2043         * elf32-i386.c (elf_backend_extern_protected_data): New.
2044         Defined to 1.
2045         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2046         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2047         copy relocs against protected symbols if extern_protected_data
2048         is true.
2049         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2050         non-function symbols if extern_protected_data is true.
2051         * elfxx-target.h (elf_backend_extern_protected_data): New.
2052         Default to 0.
2053         (elfNN_bed): Initialize extern_protected_data with
2054         elf_backend_extern_protected_data.
2055
2056 2015-03-05  Nick Clifton  <nickc@redhat.com>
2057
2058         PR binutils/18025
2059         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2060         lookup fails, check for an address bias in the dwarf info, and if
2061         one exists, retry the lookup with the biased value.
2062         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2063         Determines if a bias exists bewteen the addresses of functions
2064         based on DWARF information vs symbol table information.
2065         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2066         * libbfd.h: Regenerate.
2067
2068 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2069
2070         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2071         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2072         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2073
2074 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2075
2076         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2077         (aarch64_size_one_stub): Likewise.
2078         (aarch64_map_one_stub): Likewise.
2079
2080 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2081
2082         * cpu-s390.c (N): New macro.
2083         (bfd_s390_31_arch): New.  Define only if default target word size
2084         is 64 bits.  Otherwise define...
2085         (bfd_390_64_arch): ...this.  Make static.
2086         (bfd_s390_arch): Define according to the default target word size.
2087         Let the 'next' field point to the alternate arch.
2088
2089 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
2090
2091         PR gas/17843
2092         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2093         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2094         to be used with MOVK rather than MOVZ.
2095
2096 2015-03-03  DJ Delorie  <dj@redhat.com>
2097
2098         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2099         there's a symbol.
2100
2101 2015-02-28  Alan Modra  <amodra@gmail.com>
2102
2103         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2104         not PLT_NEW.
2105
2106 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
2107
2108         * elf32-i386.c (need_convert_mov_to_lea): New.
2109         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2110         (elf_i386_convert_mov_to_lea): Return TRUE if
2111         need_convert_mov_to_lea is unset.
2112         * elf64-x86-64.c (need_convert_mov_to_lea): New.
2113         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2114         (elf_x86_64_convert_mov_to_lea): Return TRUE if
2115         need_convert_mov_to_lea is unset.
2116
2117 2015-02-27  Nick Clifton  <nickc@redhat.com>
2118
2119         PR binutils/17910
2120         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2121         string length overflow when the string table length is actually
2122         set.
2123
2124 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2125
2126         * bfd/bfd-in2.h: Regenerate.
2127         * bfd/libbfd.h: Regenerate.
2128
2129 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2130
2131         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2132         TLSDESC_LD_PREL19 field width and masks.
2133         (aarch64_tls_transition_without_check)
2134         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2135         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2136         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2137         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2138         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2139         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2140
2141 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2142
2143         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2144         tests.
2145         (aarch64_tls_transition_without_check)
2146         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2147         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2148         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2149         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2150         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2151         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2152         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2153
2154 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2155
2156         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2157         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2158         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2159         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2160         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2161         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2162         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2163         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2164         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2165
2166 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2167
2168         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2169         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2170         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2171         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2172         (elfNN_aarch64_check_relocs): Handle
2173         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2174
2175         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2176         (_bfd_aarch64_elf_resolve_relocation): Likewise.
2177
2178 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2179
2180         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2181
2182 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2183
2184         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2185         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2186         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2187         width.
2188
2189 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2190
2191         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2192         field width.
2193
2194 2015-02-26  Nick Clifton  <nickc@redhat.com>
2195
2196         PR binutils/17512
2197         * coffcode.h (coff_compute_section_file_positions): Report
2198         negative page sizes.
2199         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2200         (assign_file_positions_for_non_load_sections): Replace assertion
2201         with an error message.
2202         (rewrite_elf_program_header): Handle excessive segment
2203         alignments.
2204         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2205         (bfd_mach_o_read_section_64): Likewise.
2206         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2207         print a bfd name, not %A.
2208
2209 2015-02-26  Alan Modra  <amodra@gmail.com>
2210
2211         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2212         thread-safe stubs for iplt.
2213         (build_tls_get_addr_stub): Restore r2 immediately after call.
2214
2215 2015-02-26  Terry Guo  <terry.guo@arm.com>
2216
2217         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2218         merge Tag_ABI_HardFP_use.
2219
2220 2015-02-26  Alan Modra  <amodra@gmail.com>
2221
2222         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2223         Use text relocs rather than giving an error on trying to use
2224         .dynbss for protected shared lib vars.
2225         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2226
2227 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2228
2229         * elf32-avr.c (struct elf_avr_section_data): New structure.
2230         (struct avr_relax_info): New structure.
2231         (elf_avr_new_section_hook): New function.
2232         (struct elf_avr_section_data): Add relax_info.
2233         (get_avr_relax_info): New function.
2234         (init_avr_relax_info): New function.
2235         (elf32_avr_relax_delete_bytes): Find next property record before
2236         deleting bytes.  When deleting don't move bytes beyond the next
2237         property record.
2238         (avr_elf32_assign_records_to_section): New function.
2239         (avr_property_record_compare): New function.
2240         (avr_load_all_property_sections): New function.
2241         (elf32_avr_relax_section): Load property data.  After relaxing the
2242         section, move any .align directives that have enough deleted bytes
2243         before them.
2244         (bfd_elf32_new_section_hook): Define.
2245
2246 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2247
2248         * elf32-avr.h (struct avr_property_header): New strucure.
2249         (avr_elf32_load_property_records): Declare.
2250         (avr_elf32_property_record_name): Declare.
2251         * elf32-avr.c: Add bfd_stdint.h include.
2252         (retrieve_local_syms): New function.
2253         (get_elf_r_symndx_section): New function.
2254         (get_elf_r_symndx_offset): New function.
2255         (internal_reloc_compare): New function.
2256         (struct avr_find_section_data): New structure.
2257         (avr_is_section_for_address): New function.
2258         (avr_find_section_for_address): New function.
2259         (avr_elf32_load_records_from_section): New function.
2260         (avr_elf32_load_property_records): New function.
2261         (avr_elf32_property_record_name): New function.
2262
2263 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
2264
2265         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2266         (AVR_PROPERTY_RECORDS_VERSION): Define.
2267         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2268         (struct avr_property_record): New structure.
2269
2270 2015-02-24  Nick Clifton  <nickc@redhat.com>
2271
2272         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
2273         style note entry.
2274         (v850_elf_make_note_section): New function.  Creates a note
2275         section.
2276         (v850_elf_create_sections): New function.  Create a note section
2277         if one is not already present.
2278         (v850_elf_set_note): New function.  Adds a note to a bfd.
2279         (v850_elf_copy_private_bfd_data): New function.  Copies V850
2280         notes.
2281         (v850_elf_merge_notes): New function.  Merges V850 notes.
2282         (print_v850_note): New function.  Displays a V850 note.
2283         (v850_elf_print_notes): New function. Displays all notes attached
2284         to a bfd.
2285         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2286         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2287         (v850_elf_fake_sections): Set the type of the V850 note section.
2288         * bfd-in.h (v850_elf_create_sections): Add prototype.
2289         (v850_elf_set_note): Add prototype.
2290         * bfd-in2.h: Regenerate.
2291
2292 2015-02-24  Nick Clifton  <nickc@redhat.com>
2293
2294         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2295         * configure: Regenerate.
2296         * config.in: Regenerate.
2297         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2298         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2299         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2300         is defined.
2301
2302 2015-02-24  Nick Clifton  <nickc@redhat.com>
2303
2304         * pdp11.c (set_section_contents): Pad the .text and .data sections
2305         to their aligned sizes.
2306
2307 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
2308
2309         * config.bfd: Add h8300-*-linux.
2310         * configure.ac: Add h8300_elf32_linux_vec.
2311         * configure: Regenerate.
2312         * elf32-h8300.c: Likewise.
2313         * targets.c(_bfd_target_vector): Likewise.
2314
2315 2015-02-23  Nick Clifton  <nickc@redhat.com>
2316
2317         PR 17914
2318         * cpu-w65.c: Correct typos in license notice.
2319
2320         PR 17940
2321         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2322         symbols at end of sections.  Adjust function sizes.
2323
2324 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2325
2326         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2327         (elfcore_write_s390_vxrs_high): Likewise.
2328         * elf.c (elfcore_grok_s390_vxrs_low): New function.
2329         (elfcore_grok_s390_vxrs_high): New function.
2330         (elfcore_grok_note): Call them.
2331         (elfcore_write_s390_vxrs_low): New function.
2332         (elfcore_write_s390_vxrs_high): New function.
2333         (elfcore_write_register_note): Call them.
2334
2335 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
2336
2337         PR 17995
2338         * verilog.c (verilog_write_record): Correct buffer size.
2339
2340 2015-02-19  Alan Modra  <amodra@gmail.com>
2341
2342         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2343
2344 2015-02-19  Alan Modra  <amodra@gmail.com>
2345
2346         PR ld/4317
2347         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2348         (elf_link_output_extsym): Drop local and global undefined syms.
2349         Tidy.  Expand comment.
2350
2351 2015-02-17  Alan Modra  <amodra@gmail.com>
2352
2353         PR ld/17975
2354         * elflink.c (struct elf_outext_info): Remove need_second_pass
2355         and second_pass.
2356         (elf_link_output_extsym): Delete code handling second forced
2357         local pass.  Move code emitting NULL STT_FILE symbol later, so
2358         that it can be omitted if forced local is stripped.  Don't
2359         emit the NULL STT_FILE if no file symbols have been output.
2360         (bfd_elf_final_link): Remove second forced local pass.
2361         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2362         (ppc_elf_size_dynamic_sections): Likewise.
2363         * elf64-ppc.c (ppc_build_one_stub): Likewise.
2364         (build_global_entry_stubs): Likewise.
2365         (ppc64_elf_build_stubs): Likewise.
2366
2367 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
2368
2369         PR ld/17975
2370         * elflink.c (elf_link_output_extsym): Only check filesym_count
2371         when outputting a NULL FILE symbol.  Set second_pass_sym to
2372         h->forced_local && !h->root.linker_def.
2373
2374 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
2375
2376         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2377         on _TLS_MODULE_BASE_.
2378         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2379
2380 2015-02-15  Alan Modra  <amodra@gmail.com>
2381
2382         * dwarf2.c (read_rangelist): Correct buffer overflow check
2383         Whitespace throughout file.
2384
2385 2015-02-14  Alan Modra  <amodra@gmail.com>
2386
2387         PR ld/17973
2388         * bfd.c (struct bfd): Add lto_output.
2389         * linker.c (_bfd_handle_already_linked): Explicitly test for
2390         objects added by the lto plugin.
2391         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2392         no_export flags from archive.
2393         * archive.c (open_nested_file): New function, setting lto_output
2394         and no_export, extracted from..
2395         (find_nested_archive): ..here.  Flip params.  Rename from
2396         _bfd_find_nested_archive.
2397         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
2398         (_bfd_look_for_bfd_in_cache): Copy no_export.
2399         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2400         my_archive->no_export test.
2401         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2402         Don't use the file name when adding lto_output STT_FILE sym.
2403         * bfd-in2.h: Regenerate.
2404
2405 2015-02-13  Alan Modra  <amodra@gmail.com>
2406
2407         PR binutils/17512
2408         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
2409         now redundant assert.
2410
2411 2015-02-12  Nick Clifton  <nickc@redhat.com>
2412
2413         PR binutils/17512
2414         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2415         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2416         (read_indirect_string, read_alt_indirect_string)
2417         (read_alt_indirect_ref, read_address, read_abbrevs)
2418         (read_attribute_value, read_attribute, decode_line_info)
2419         (find_abstract_instance_name, read_rangelist)
2420         (scan_unit_for_symbols, parse_comp_unit)
2421         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
2422         end pointers to reading functions and check for offsets taking
2423         pointers out of range.  Replace calls to read_*_leb128 with calls
2424         to safe_read_leb128.
2425
2426         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2427         offset.
2428         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2429         computed file_name address being before the start of the string
2430         table.
2431
2432 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
2433
2434         PR ld/17878
2435         * bfd.c (bfd_plugin_format): New.
2436         (bfd): Add plugin_format and plugin_dummy_bfd.
2437         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2438         argument to return TRUE if any plugin is found.  Set plugin_format.
2439         (has_plugin): New.
2440         (bfd_plugin_target_p): New.
2441         (bfd_plugin_specified_p): Likewise.
2442         (bfd_plugin_target_p): Likewise.
2443         (register_ld_plugin_object_p): Likewise.
2444         (bfd_plugin_set_plugin): Set has_plugin.
2445         (load_plugin): Cache try_load_plugin result.
2446         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
2447         plugin_format.
2448         * plugin.h (bfd_plugin_target_p): New.
2449         (bfd_plugin_specified_p): Likewise.
2450         (register_ld_plugin_object_p): Likewise.
2451         * bfd-in2.h: Regenerated.
2452
2453 2015-02-11  Pedro Alves  <palves@redhat.com>
2454
2455         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2456         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2457         * libbfd.h: Regenerate.
2458         * libcoff.h: Regenerate.
2459
2460         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2461         * mach-o.h [__cplusplus]: Wrap in extern "C".
2462         * som.h [__cplusplus]: Wrap in extern "C".
2463
2464 2015-02-10  Nick Clifton  <nickc@redhat.com>
2465
2466         PR binutils/17512
2467         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2468         hold the flag bits.
2469         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2470         size and number of relocs.
2471         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2472         codeview record.
2473         * versados.c (process_otr): Check the esdid value before using it
2474         to access the EDATA.
2475
2476 2015-02-09  Ed Maste  <emaste@freebsd.org>
2477
2478         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2479         uninitialized and unused variable.
2480         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2481
2482 2015-02-09  Alan Modra  <amodra@gmail.com>
2483
2484         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2485         tls_sec.
2486         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2487         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2488
2489 2015-02-09  Alan Modra  <amodra@gmail.com>
2490
2491         * elflink.c: Whitespace, formatting fixes.
2492         (elf_link_input_bfd): Clarify comment.
2493         (elf_link_output_extsym): Exclude symbols in linker created
2494         sections when testing for plugin symbols.
2495
2496 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
2497
2498         PR ld/17935
2499         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2500         warning for relocation in readonly section for -z text.
2501         (elf_i386_size_dynamic_sections): Likewise.
2502         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2503         (elf_x86_64_size_dynamic_sections): Likewise.
2504
2505 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
2506
2507         PR ld/12365
2508         PR ld/14272
2509         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2510         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2511         referenced from a non-IR file.
2512
2513 2015-02-06  Nick Clifton  <nickc@redhat.com>
2514
2515         PR binutils/17512
2516         * peXXigen.c (rsrc_print_resource_entries): Add range check for
2517         addresses that wrap around the address space.
2518         (rsrc_parse_entry): Likewise.
2519
2520 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
2521
2522         PR ld/12365
2523         PR ld/14272
2524         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2525         undefined if it is referenced from a non-IR file.
2526
2527 2015-02-03  Nick Clifton  <nickc@redhat.com>
2528
2529         PR binutils/17512
2530         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2531         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2532         index or an out of range fdr index.
2533         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2534         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2535         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2536         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2537         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2538         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2539         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2540         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2541         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2542         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2543         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2544         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2545         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2546         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2547         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2548         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2549         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2550         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2551         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2552         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2553         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2554         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2555         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2556         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2557         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2558         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2559         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2560         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2561         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2562         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2563         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2564         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2565         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2566         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2567         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2568         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2569         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2570         * elf32-vax.c (rtype_to_howto): Likewise.
2571         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2572         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2573         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2574         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2575         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2576         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2577         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2578         of range symbol indicies.
2579         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2580         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2581         (bfd_mach_o_build_dysymtab): Likewise.
2582         (bfd_mach_o_write_symtab_content): Set the string table size to
2583         zero upon error.
2584         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2585         read fails.
2586         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
2587         fields.
2588         * tekhex.c (first_phase): Check for src pointer reaching end of
2589         buffer.
2590
2591 2015-02-03  Will Newton  <will.newton@linaro.org>
2592
2593         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2594         Set st_value to zero for undefined symbols if the reference
2595         is weak or pointer_equality_needed is FALSE.
2596
2597         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2598           comment discussing why we clear st_value for some symbols.
2599
2600 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2601
2602         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2603         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2604
2605 2015-01-29  Alan Modra  <amodra@gmail.com>
2606
2607         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2608         optimization.  Tidy mask for GOT_TLSGD optimization.
2609         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
2610         location of nop zapping high insn too.
2611
2612 2015-01-28  Alan Modra  <amodra@gmail.com>
2613
2614         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2615         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2616         in .toc indicate xlc compiled code that might require a rw .toc.
2617
2618 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
2619
2620         * Makefile.am: Add FT32 files.
2621         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2622         (bfd_mach_ft32): Define.
2623         (bfd_ft32_arch): Declare.
2624         (bfd_archures_list): Add bfd_ft32_arch.
2625         * config.bfd: Handle FT32.
2626         * configure.ac: Likewise.
2627         * cpu-ft32.c: New file.
2628         * elf32-ft32.c: New file.
2629         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2630         BFD_RELOC_FT32_18): Define.
2631         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2632         * bfd-in2.h: Regenerate.
2633         * libbfd.h: Regenerate.
2634         * Makefile.in: Regenerate.
2635         * configure: Regenerate.
2636         * po/SRC-POTFILES.in: Regenerate.
2637
2638 2015-01-27  Nick Clifton  <nickc@redhat.com>
2639
2640         PR binutils/17512
2641         * pdp11.c (aout_get_external_symbols): Return false if there are
2642         no symbols.
2643
2644         * dwarf2.c (concat_filename): Check for an empty directory table.
2645         (scan_unit_for_symbols): Check for reading off the end of the
2646         unit.
2647         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2648         non-string form.
2649         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2650         available.
2651
2652 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
2653
2654         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2655
2656 2015-01-22  DJ Delorie  <dj@redhat.com>
2657
2658         * elf32-m32c.c (m32c_apply_reloc_24): New.
2659         (m32c_elf_howto_table): Use it for R_M32C_24.
2660         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2661
2662 2015-01-22  Nick Clifton  <nickc@redhat.com>
2663
2664         PR binutils/17512
2665         * coffcode.h (handle_COMDAT): When searching for the section
2666         symbol, make sure that there is space left in the symbol table.
2667         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2668
2669 2015-01-21  Nick Clifton  <nickc@redhat.com>
2670
2671         PR binutils/17512
2672         * coffcode.h (coff_set_arch_mach_hook): Check return value from
2673         bfd_malloc.
2674         (coff_slurp_line_table): Return FALSE if the line number
2675         information was corrupt.
2676         (coff_slurp_symbol_table): Return FALSE if the symbol information
2677         was corrupt.
2678         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2679         initialise the fields of the dyld_info structure.
2680         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2681         error message and a return value.
2682         (bfd_mach_o_layout_commands): Change the function to boolean.
2683         Return FALSE if the function fails.
2684         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2685         fails.
2686         (bfd_mach_o_read_command): Fail if an unrecognised command is
2687         encountered.
2688         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2689         read fails.
2690         (slurp_symtab): Check the return from bfd_malloc.
2691         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2692         encountered an error.
2693         (_bfd_XXi_final_link_postscript): Fail if a section could not be
2694         copied.
2695         * peicode.h (pe_bfd_object_p): Fail if the header could not be
2696         swapped in.
2697         * tekhex.c (first_phase): Fail if the section is too big.
2698         * versados.c (struct esdid): Add content_size field.
2699         (process_otr): Use and check the new field.
2700         (versados_get_section_contents): Check that the section exists and
2701         that the requested data is available.
2702
2703 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
2704
2705         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2706
2707 2015-01-20  Alan Modra  <amodra@gmail.com>
2708
2709         PR ld/17615
2710         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2711         ELF_COMMON_DEF syms.
2712
2713 2015-01-19  Alan Modra  <amodra@gmail.com>
2714
2715         PR ld/17615
2716         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2717         linker script assignments too.
2718         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2719         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2720
2721 2015-01-19  Alan Modra  <amodra@gmail.com>
2722
2723         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2724         to allow return of first howto.
2725         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2726         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2727         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2728         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2729         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2730         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2731         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2732         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2733         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2734         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2735         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2736         (spu_elf_reloc_type_lookup): Adjust to suit.
2737
2738 2015-01-19  Alan Modra  <amodra@gmail.com>
2739
2740         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2741         (bfd_get_section_limit): ..here.
2742         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2743         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2744         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2745         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2746         bfd_reloc_outofrange check.
2747         * bfd-in2.h: Regenerate.
2748
2749         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2750         on zero size relocs.
2751         * ecoff.c (ecoff_reloc_link_order): Likewise.
2752         * elf32-nds32.c (nds32_relocate_contents): Likewise.
2753         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2754
2755         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2756         (_bfd_clear_contents): Likewise.
2757         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2758         (mips_elf_perform_relocation): Likewise.
2759
2760         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2761         from malloc on zero size alloc.
2762         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2763         * elflink.c (elf_reloc_link_order): Likewise.
2764         * linker.c (_bfd_generic_reloc_link_order): Likewise.
2765         * pdp11.c (aout_link_reloc_link_order): Likewise.
2766         * xcofflink.c (xcoff_reloc_link_order): Likewise.
2767
2768         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2769         bitsize 0, and complain_overflow_dont.
2770         * coff-sparc.c (coff_sparc_howto_table): Likewise.
2771         * elf-hppa.h (elf_hppa_howto_table): Likewise.
2772         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2773         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2774         * elf32-arc.c (elf_arc_howto_table): Likewise.
2775         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2776         * elf32-avr.c (elf_avr_howto_table): Likewise.
2777         * elf32-bfin.c (bfin_howto_table): Likewise.
2778         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2779         * elf32-cris.c (cris_elf_howto_table): Likewise.
2780         * elf32-crx.c (crx_elf_howto_table): Likewise.
2781         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2782         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2783         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2784         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2785         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2786         * elf32-frv.c (elf32_frv_howto_table): Likewise.
2787         * elf32-h8300.c (h8_elf_howto_table): Likewise.
2788         * elf32-i370.c (i370_elf_howto_raw): Likewise.
2789         * elf32-i386.c (elf_howto_table): Likewise.
2790         * elf32-i860.c (elf32_i860_howto_table): Likewise.
2791         * elf32-i960.c (elf32_i960_relocate): Likewise.
2792         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2793         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2794         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2795         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2796         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2797         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2798         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2799         * elf32-m68k.c (howto_table): Likewise.
2800         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2801         * elf32-mep.c (mep_elf_howto_table): Likewise.
2802         * elf32-metag.c (elf_metag_howto_table): Likewise.
2803         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2804         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2805         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2806         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2807         * elf32-mt.c (mt_elf_howto_table): Likewise.
2808         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2809         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2810         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2811         * elf32-pj.c (pj_elf_howto_table): Likewise.
2812         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2813         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2814         * elf32-rx.c (rx_elf_howto_table): Likewise.
2815         * elf32-s390.c (elf_howto_table): Likewise.
2816         * elf32-score.c (elf32_score_howto_table): Likewise.
2817         * elf32-score7.c (elf32_score_howto_table): Likewise.
2818         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2819         * elf32-spu.c (elf_howto_table): Likewise.
2820         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2821         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2822         * elf32-v850.c (v850_elf_howto_table): Likewise.
2823         * elf32-vax.c (howto_table): Likewise.
2824         * elf32-visium.c (visium_elf_howto_table): Likewise.
2825         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2826         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2827         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2828         * elf32-xtensa.c (elf_howto_table): Likewise.
2829         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2830         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2831         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2832         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2833         * elf64-s390.c (elf_howto_table): Likewise.
2834         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2835         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2836         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2837         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2838         (elfNN_aarch64_howto_none): Likewise.
2839         * elfxx-ia64.c (ia64_howto_table): Likewise.
2840         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2841         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2842         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2843
2844 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
2845
2846         PR ld/17847
2847         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2848         about -fPIC if the symbol is undefined when building executable.
2849
2850 2015-01-15  Nick Clifton  <nickc@redhat.com>
2851
2852         PR binutils/17512
2853         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2854         error message.  Never return an invalid howto pointer.
2855         * elf32-cr16.c (cr16_info_to_howto): Likewise.
2856         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2857         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2858         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2859         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2860         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2861         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2862         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2863         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2864         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2865         * elf32-vax.c (rtype_to_howto): Likewise.
2866         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2867         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2868         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2869         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2870         (sh_elf_reloc): Check that the reloc is in range.
2871         * reloc.c (bfd_perform_relocation): Check that the section is big
2872         enough for the entire reloc.
2873         (bfd_generic_get_relocated_section_contents): Report unexpected
2874         return values from perform_reloc.
2875
2876 2015-01-15  Nick Clifton  <nickc@redhat.com>
2877
2878         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2879         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
2880         relaxation.
2881
2882 2015-01-15  Alan Modra  <amodra@gmail.com>
2883
2884         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2885         any output section matching a linker created dynobj section.
2886
2887 2015-01-15  Alan Modra  <amodra@gmail.com>
2888
2889         PR 17842
2890         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2891         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2892         Don't assign symtab file position unless symbols will be output.
2893         Merge blocks with condition in common.  Don't call
2894         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2895         unless other symbols are output.  Move assignment of symtab_shndx
2896         file position.  Localize variable.
2897
2898 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
2899
2900         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2901         trying to defer them to runtime.
2902
2903 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
2904
2905         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2906         to check if a symbol should be bound symbolically.
2907
2908 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
2909
2910         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2911         for TLSLE_MOVW_TPREL_G2.
2912
2913 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
2914
2915         PR ld/17415
2916         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2917         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2918         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2919         bit mask.
2920
2921 2015-01-12  Terry Guo  <terry.guo@arm.com>
2922
2923         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2924         function.
2925         (_bfd_elf_gc_mark_extra_sections): Use it.
2926
2927 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
2928
2929         PR ld/17827
2930         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2931         only discard space for pc-relative relocs symbols which turn
2932         out to need copy relocs.
2933
2934 2015-01-09  Nick Clifton  <nickc@redhat.com>
2935
2936         * tekhex.c (getvalue): Fix thinko in test for correct extraction
2937         of value.
2938         (getsym): Return false if there was not enough data to extract the
2939         symbol.
2940
2941 2015-01-09  Anthony Green  <green@moxielogic.com>
2942
2943         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2944
2945 2015-01-08  Nick Clifton  <nickc@redhat.com>
2946
2947         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2948         16-bit absolute BR instructions to 10-bit pc-relative JMP
2949         instructions.
2950
2951 2015-01-08  Nick Clifton  <nickc@redhat.com>
2952
2953         PR binutils/17512
2954         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2955         to load the line table.
2956         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2957         maxpagesize of 1.
2958         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2959         the Data Directory Size is too large.
2960
2961 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2962
2963         PR binutils/17512
2964         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2965         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2966
2967 2015-01-06  Nick Clifton  <nickc@redhat.com>
2968
2969         PR binutils/17512
2970         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2971         string table.
2972
2973         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2974         (bfd_perform_relocation): Include the size of the reloc in the
2975         test for an out of range relocation.
2976         (bfd_generic_get_relocated_section_contents): Remove reloc range
2977         test.
2978
2979         * coff-i860.c (CALC_ADDEND): Always set an addend value.
2980         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
2981         avoid reading off the end of the buffer.
2982         (getsym): Likewise.
2983         (first_phase): Likewise.
2984         (pass_over): Pass an end pointer to the invoked function.
2985
2986 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
2987
2988         PR binutils/17512
2989         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2990         input.
2991         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2992
2993 2015-01-05  Nick Clifton  <nickc@redhat.com>
2994
2995         PR binutils/17512
2996         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2997         is at least big enough for the header to be read.
2998         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2999         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3000         (bfd_mach_o_read_command): Prevetn duplicate error messages about
3001         unrecognized commands.
3002         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3003         when indexing into the string table.
3004
3005 2015-01-01  Alan Modra  <amodra@gmail.com>
3006
3007         Update year range in copyright notice of all files.
3008
3009 For older changes see ChangeLog-2014
3010 \f
3011 Copyright (C) 2015 Free Software Foundation, Inc.
3012
3013 Copying and distribution of this file, with or without modification,
3014 are permitted in any medium without royalty provided the copyright
3015 notice and this notice are preserved.
3016
3017 Local Variables:
3018 mode: change-log
3019 left-margin: 8
3020 fill-column: 74
3021 version-control: never
3022 End: