bfd/ChangeLog

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