bfd/ChangeLog

   1 2015-12-07  Nick Clifton  <nickc@redhat.com>
   2
   3         * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
   4         the start of the relocs for the section.  Delete code to load in
   5         the relocs.
   6         (elf32_rx_relax_section): Do not free the loaded relocs.
   7
   8 2015-12-07  Alan Modra  <amodra@gmail.com>
   9
  10         * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
  11         plt call.  Wrap long lines.
  12         (ppc_elf_relocate_section): Wrap long lines.
  13         * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
  14         plt calls.  Move __tls_get_addr checks later.  Don't create plt
  15         for addr14/addr24 relocs.
  16         (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
  17         (ppc64_elf_relocate_section): Correct local ifunc handling for
  18         PLT64, PLT32 and PLT16 relocs.
  19
  20 2015-12-07  Alan Modra  <amodra@gmail.com>
  21
  22         PR19323
  23         * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
  24         e_phnum values.
  25
  26 2015-12-07  Alan Modra  <amodra@gmail.com>
  27
  28         * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
  29         * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
  30         entry for R_PPC64_ENTRY.
  31         (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
  32         (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
  33         (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY.  Use
  34         new insn defines.
  35         * libbfd.h: Regenerate.
  36         * bfd-in2.h: Regenerate.
  37
  38 2015-12-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
  39
  40         * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
  41
  42 2015-12-04  H.J. Lu  <hongjiu.lu@intel.com>
  43
  44         * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
  45         (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
  46         addend isn't 0.
  47
  48 2015-12-04  Tristan Gingold  <gingold@adacore.com>
  49
  50         * elf.c (rewrite_elf_program_header): Remove useless loop.
  51
  52 2015-12-02  Alan Modra  <amodra@gmail.com>
  53
  54         PR binutils/19315
  55         * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
  56         (_bfd_dwarf2_find_nearest_line): Check symbol returned above
  57         against dwarf range.
  58         * elf-bfd.h (_bfd_elf_find_function): Update prototype.
  59
  60 2015-12-02  Alan Modra  <amodra@gmail.com>
  61
  62         * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
  63         symbol section or output section.
  64         (ppc64_elf_edit_toc): Similarly for ld -R objects.
  65         (ppc64_elf_size_stubs): Likewise.
  66
  67 2015-12-01  H.J. Lu  <hongjiu.lu@intel.com>
  68
  69         PR ld/19319
  70         * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
  71         instead of bfd_link_hash_new.
  72         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
  73         relocation overflow for bfd_link_hash_undefined and
  74         bfd_link_hash_new if h->def_regular is set.
  75
  76 2015-12-01  Alan Modra  <amodra@gmail.com>
  77
  78         * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
  79         text_end parameters.  Update callers.
  80         * aout-tic30.c: Update adjust_sizes_and_vmas callers.
  81         * hp300hpux.c: Likewise.
  82         * i386lynx.c: Likewise.
  83         * libaout.h: Likewise.
  84         * netbsd.h: Likewise.
  85         * pdp11.c: Likewise.
  86         * riscix.c: Likewise.
  87
  88 2015-12-01  Alan Modra  <amodra@gmail.com>
  89
  90         * aout-adobe.c: Invoke aout N_* macros with pointer to
  91         struct internal_exec.
  92         * aout-arm.c: Likewise.
  93         * aout-cris.c: Likewise.
  94         * aout-target.h: Likewise.
  95         * aout-tic30.c: Likewise.
  96         * aoutf1.h: Likewise.
  97         * aoutx.h: Likewise.
  98         * bout.c: Likewise.
  99         * freebsd.h: Likewise.
 100         * gen-aout.c: Likewise.
 101         * hp300hpux.c: Likewise.
 102         * i386aout.c: Likewise.
 103         * i386linux.c: Likewise.
 104         * i386lynx.c: Likewise.
 105         * i386mach3.c: Likewise.
 106         * i386os9k.c: Likewise.
 107         * libaout.h: Likewise.
 108         * m68klinux.c: Likewise.
 109         * m88kmach3.c: Likewise.
 110         * mipsbsd.c: Likewise.
 111         * netbsd.h: Likewise.
 112         * pc532-mach.c: Likewise.
 113         * pdp11.c: Likewise.
 114         * riscix.c: Likewise.
 115         * sparclinux.c: Likewise.
 116         * sparclynx.c: Likewise.
 117
 118 2015-12-01  Alan Modra  <amodra@gmail.com>
 119
 120         * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
 121         with info param.  Test info->traditional_format rather than
 122         BFD_TRADITIONAL_FORMAT flag.
 123         * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
 124         * libxcoff.h (struct xcoff_backend_data_rec): Update
 125         _xcoff_put_symbol_name prototype.
 126         (bfd_xcoff_put_symbol_name): Add info param.
 127         * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
 128         (xcoff_write_global_symbol): Likewise.
 129         (xcoff_link_input_bfd): Test info->traditional_format rather than
 130         BFD_TRADITIONAL_FORMAT flag.
 131         * cofflink.c (_bfd_coff_final_link): Likewise.
 132         (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
 133
 134 2015-12-01  Alan Modra  <amodra@gmail.com>
 135
 136         * po/SRC-POTFILES.in: Regenerate.
 137
 138 2015-12-01  Alan Modra  <amodra@gmail.com>
 139
 140         * elf32-arc.c (ARC_ELF_HOWTO): Delete.
 141         (arc_elf_howto): New function.
 142         (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
 143         init code.
 144         (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
 145         (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
 146         (elf_arc_check_relocs): Likewise.
 147
 148 2015-12-01  Cupertino Miranda  <cupertino.miranda@synopsys.com>
 149
 150         * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
 151
 152 2015-11-20  Stefan Teleman  <stefan.teleman@oracle.com>
 153
 154         PR ld/19260
 155         * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
 156         Solaris as the result is unreliable.
 157
 158 2015-11-20  Tristan Gingold  <gingold@adacore.com>
 159
 160         * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
 161
 162 2015-11-20  Tristan Gingold  <gingold@adacore.com>
 163
 164         * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
 165         (_bfd_target_vector): Add new vectors.
 166         * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
 167         (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
 168         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
 169         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
 170         (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
 171         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
 172         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
 173         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
 174         name of subtractor relocations.
 175         * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
 176         * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
 177         (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
 178         (BFD64_BACKENDS): Add mach-o-aarch64.lo.
 179         (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
 180         * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
 181         * mach-o-aarch64.c: New file.
 182         * mach-o-arm.c: New file.
 183         * Makefile.in: Regenerate.
 184         * bfd-in2.h: Regenerate.
 185         * configure: Regenerate.
 186         * libbfd.h: Regenerate.
 187
 188 2015-11-20  David Bridgham  <dab@froghouse.org>
 189
 190         * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
 191         ld/emulparams/pdp11.sh.
 192
 193 2015-11-19  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 194
 195         PR ld/19263
 196         * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
 197         * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
 198         over from the 32 bit code.
 199         (elf_s390_relocate_section): Likewise.
 200
 201 2015-11-18  Alan Modra  <amodra@gmail.com>
 202
 203         PR 19256
 204         * archive.c (bfd_generic_openr_next_archived_file): Don't allow
 205         backward file movement via "negative" sizes.
 206         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
 207
 208 2015-11-18  Tristan Gingold  <gingold@adacore.com>
 209
 210         * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
 211         (bfd_mach_o_canonicalize_non_scattered_reloc)
 212         (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
 213         (bfd_mach_o_backend_data): Rename field
 214         _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
 215         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
 216         (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
 217         bfd_mach_o_canonicalize_one_reloc.
 218         (bfd_mach_o_pre_canonicalize_one_reloc): New function.
 219         (bfd_mach_o_canonicalize_relocs): Adjust.
 220         (bfd_mach_o_canonicalize_relocs): Rename define from
 221         bfd_mach_o_swap_reloc_in.
 222         * mach-o-target.c (TARGET_NAME_BACKEND): Use
 223         bfd_mach_o_canonicalize_one_reloc instead of
 224         bfd_mach_o_swap_reloc_in.
 225         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
 226         from bfd_mach_o_i386_swap_reloc_in and adjust.
 227         (bfd_mach_o_canonicalize_one_reloc): Renames from
 228         bfd_mach_o_i386_canonicalize_one_reloc.
 229         * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
 230         from bfd_mach_o_x86_64_swap_reloc_in and adjust.
 231         (bfd_mach_o_canonicalize_one_reloc): Renames from
 232         bfd_mach_o_x86_64_canonicalize_one_reloc.
 233
 234 2015-11-18  Tristan Gingold  <gingold@adacore.com>
 235
 236         * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
 237         (bfd_mach_o_fat_archive_p): Renames prototype.
 238         (bfd_mach_o_fat_openr_next_archived_file): Renames.
 239         (bfd_mach_o_header_p): Add argument.
 240         * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
 241         use it.
 242         (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
 243         (bfd_mach_o_read_section): Remove offset argument.
 244         (bfd_mach_o_read_dylinker): Remove bfd_seek call.
 245         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
 246         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
 247         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
 248         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
 249         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
 250         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
 251         (bfd_mach_o_read_encryption_info): Likewise.
 252         (bfd_mach_o_read_encryption_info_64): New function.
 253         (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
 254         (bfd_mach_o_read_segment): Remove call to bfd_seek.
 255         (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
 256         Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
 257         BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
 258         (bfd_mach_o_header_p): Add hdr_off argument.
 259         (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
 260         (bfd_mach_o_fat_archive_p): Renames.
 261         (bfd_mach_o_fat_openr_next_archived_file): Renames.
 262         (bfd_mach_o_close_and_cleanup): Remove useless code.
 263         (bfd_mach_o_close_and_cleanup): Define.
 264         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
 265         (bfd_mach_o_x86_64_core_p): Adjust calls.
 266         * mach-o-target.c: Move defines for archive from mach-o.c.
 267         Remove check on TARGET_ARCHIVE.
 268         * mach-o-i386.c (bfd_mach_o_i386_object_p)
 269         (bfd_mach_o_i386_core_p): Adjust calls.
 270
 271 2015-11-17  Christophe Lyon  <christophe.lyon@linaro.org>
 272
 273         * elf32-arm.c (elf32_arm_write_section): Force offset output as
 274         long (%ld).
 275
 276 2015-11-13  Tristan Gingold  <gingold@adacore.com>
 277
 278         * version.m4: Bump version to 2.26.51
 279         * configure: Regenerate.
 280
 281 2015-11-11  Alan Modra  <amodra@gmail.com>
 282             Peter Bergner <bergner@vnet.ibm.com>
 283
 284         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
 285         (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
 286         (ppc_elf_addr16_ha_reloc): Likewise.
 287         (ppc_elf_check_relocs): Likewise.
 288         (ppc_elf_relocate_section): Likewise.
 289         (is_insn_dq_form): Handle lxv and stxv instructions.
 290         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
 291         (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
 292         (ppc64_elf_ha_reloc): Likewise.
 293         (ppc64_elf_check_relocs): Likewise.
 294         (ppc64_elf_relocate_section): Likewise.
 295         * bfd-in2.h: Regenerate.
 296         * libbfd.h: Likewise.
 297         * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
 298
 299 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 300
 301         * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
 302         and VTENTRY relocations when deleting relocations.
 303         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 304
 305 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 306
 307         * elf32-i386.c (elf_i386_relocate_section): Properly move
 308         kept relocations when deleting relocations.
 309         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 310
 311 2015-11-09  H.J. Lu  <hongjiu.lu@intel.com>
 312
 313         * elf32-i386.c (elf_i386_relocate_section): Use read and write
 314         pointers to reloc array, rather than memmove when deleting a
 315         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 316         reloc counts at end of loop.
 317         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 318
 319 2015-11-10  Alan Modra  <amodra@gmail.com>
 320
 321         * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
 322         pointers to reloc array, rather than memmove when deleting a
 323         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 324         reloc counts at end of loop.
 325         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 326
 327 2015-11-09  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 328
 329         * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
 330         shift of negative value.
 331         * libbfd.c (safe_read_leb128): Likewise.
 332         * dwarf2.c (place_sections): Likewise.
 333         * bfd-in.h (align_power): Likewise.
 334         * bfd-in2.h (align_power): Likewise.
 335
 336 2015-10-30  Nick Clifton  <nickc@redhat.com>
 337
 338         * po/zh_CN.po: Updated (simplified) Chinese translation.
 339
 340 2015-10-29  Catherine Moore  <clm@codesourcery.com>
 341
 342         * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
 343         section to bfd_abs_section_ptr if the stub is discarded.
 344
 345 2015-10-29  Ed Schouten  <ed@nuxi.nl>
 346
 347         * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
 348         For this target we have to make sure we use ELFOSABI_CLOUDABI
 349         instead of ELFOSABI_NONE.
 350         * configure.ac (tb): Likewise.
 351         * elfnn-aarch64.c: Likewise.
 352         * targets.c (_bfd_target_vector): Likewise.
 353         * configure: Regenerate.
 354
 355 2015-10-29  Pedro Alves  <palves@redhat.com>
 356
 357         * libhppa.h (bfd_hppa_insn2fmt): Add cast.
 358
 359 2015-10-28  H.J. Lu  <hongjiu.lu@intel.com>
 360
 361         * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
 362         comment.
 363
 364 2015-10-28  Nick Clifton  <nickc@redhat.com>
 365
 366         * elf32-arm.c (create_instruction_branch_absolute): Replace
 367         pointer parameters with a simple integer parameter.
 368         (stm32l4xx_create_replacing_stub_ldmia): Update calls to
 369         create_instruction_branch_absolute.
 370         (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
 371         (stm32l4xx_create_replacing_stub_vldm): Likewise.
 372         (elf32_arm_write_section): Use pointer type for veneer addresses.
 373
 374 2015-10-28  Cupertino Miranda  <cmiranda@synopsys.com>
 375
 376         * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
 377         * elf32-arc.c (arc_elf_howto_ini): Update formula.
 378         (get_middle_endian_relocation): New function.
 379         (PDATA): Define.
 380         * bfd-in2.h: Regenerate.
 381         * libbfd.h: Likewise.
 382
 383 2015-10-28  Alan Modra  <amodra@gmail.com>
 384
 385         PR ld/19162
 386         * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
 387         linker input bfds..
 388         * section.c (bfd_get_next_section_by_name): ..to here.  Add ibfd param.
 389         (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
 390         * tekhex.c (first_phase): Likewise.
 391         * elflink.c (bfd_elf_gc_sections): Likewise.
 392         * bfd-in2.h: Regenerate.
 393
 394 2015-10-27  Laurent Alfonsi <laurent.alfonsi@st.com>
 395             Christophe Monat <christophe.monat@st.com>
 396
 397         * bfd-in2.h: Regenerate.
 398         * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
 399         STM32L4XX instruction scanning should be done.
 400         (bfd_elf32_arm_set_stm32l4xx_fix)
 401         (bfd_elf32_arm_stm32l4xx_erratum_scan)
 402         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
 403         (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
 404         to prototype.
 405         * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
 406         (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
 407         (elf32_stm32l4xx_erratum_type): New enum.
 408         (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
 409         jumps to veneers.
 410         (_arm_elf_section_data): Add stm32l4xx_erratumcount,
 411         stm32l4xx_erratumlist.
 412         (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
 413         stm32l4xx_fix and num_stm32l4xx_fixes fields.
 414         (ctz): New function.
 415         (popcount): New function.
 416         (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
 417         (put_thumb2_insn): New function.
 418         (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
 419         LDM instructions.
 420         (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
 421         VLDM instructions.
 422         (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
 423         glue section.
 424         (record_stm32l4xx_erratum_veneer) : New function. Create a single
 425         veneer, and its associated symbols.
 426         (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
 427         (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
 428         erratum workaround required.
 429         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
 430         out where veneers and branches to veneers have been placed in
 431         virtual memory after layout.
 432         (is_thumb2_ldmia): New function.
 433         (is_thumb2_ldmdb): Likewise.
 434         (is_thumb2_vldm ): Likewise.
 435         (stm32l4xx_need_create_replacing_stub): New function. Decide if a
 436         veneer must be emitted.
 437         (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
 438         input BFD for potential erratum-triggering insns. Record results.
 439         (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
 440         global hash table.
 441         (elf32_arm_size_dynamic_sections): Collect glue information.
 442         (create_instruction_branch_absolute): New function.
 443         (create_instruction_ldmia): Likewise.
 444         (create_instruction_ldmdb): Likewise.
 445         (create_instruction_mov): Likewise.
 446         (create_instruction_sub): Likewise.
 447         (create_instruction_vldmia): Likewise.
 448         (create_instruction_vldmdb): Likewise.
 449         (create_instruction_udf_w): Likewise.
 450         (create_instruction_udf): Likewise.
 451         (push_thumb2_insn32): Likewise.
 452         (push_thumb2_insn16): Likewise.
 453         (stm32l4xx_fill_stub_udf): Likewise.
 454         (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
 455         replacing stub for ldmia instructions.
 456         (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
 457         (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
 458         (stm32l4xx_create_replacing_stub): New function. Dispatches the
 459         stub emission to the appropriate functions.
 460         (elf32_arm_write_section): Output veneers, and branches to veneers.
 461
 462 2015-10-27  Sangamesh Mallayya  <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
 463
 464         * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
 465         aix for core file support.
 466         * configure: Regenerate.
 467         * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
 468         Added BFD64 check if we are using old core file format for 32-bit gdb.
 469         Set sizeof CORE_COMMONSZ appropriately in case of either new or
 470         old core file format.
 471         (read_hdr): Added BFD64 check for 64-bit support.
 472         (rs6000coff_core_p): Likewise.
 473         (rs6000coff_core_file_matches_executable_p): Likewise.
 474         (rs6000coff_core_file_failing_command): Likewise.
 475         (rs6000coff_core_file_failing_signal): Likewise.
 476         Add support for debugging core files generated by binaries in
 477         Large Memory model.
 478         (rs6000coff_core_p): If Large Memory Model is used, then the .data
 479         segment should start from BDATAORG which has been defined in the
 480         system header files.
 481
 482 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 483
 484         PR ld/19175
 485         * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
 486         instead of calling bfd_link_get_defined_symbol.
 487         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
 488         relocation overflow for bfd_link_hash_new.
 489         * linker.c (bfd_link_get_defined_symbol): Removed.
 490         * bfd-in2.h: Regenerated.
 491
 492 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 493
 494         PR ld/19171
 495         * elf32-i386.c (elf_i386_convert_load): Call
 496         bfd_link_get_defined_symbol to check if a symbol is defined.
 497         * elf64-x86-64.c (elf_x86_64_convert_load): Call
 498         bfd_link_get_defined_symbol to get defined symbol section and
 499         value.
 500         * linker.c (bfd_link_get_defined_symbol): New function.
 501         * bfd-in2.h: Regenerated.
 502
 503 2015-10-23  Alan Modra  <amodra@gmail.com>
 504
 505         PR ld/11133
 506         PR ld/19161
 507         PR ld/19167
 508         * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
 509         and __stop_* symbol refs.
 510         (_bfd_elf_gc_mark_rsec): Add start_stop parameter.  Handle __start_*
 511         and __stop_* symbol refs here..
 512         (_bfd_elf_gc_mark_reloc): ..and here.
 513         * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
 514         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
 515         _bfd_elf_gc_mark_rsec call.
 516
 517 2015-10-23  Alan Modra  <amodra@gmail.com>
 518
 519         PR ld/11133
 520         PR ld/19161
 521         * elflink.c (elf_gc_sweep): Revert last patch.
 522         (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
 523
 524 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 525
 526         PR ld/19161
 527         * elflink.c (elf_gc_sweep): Always keep sections marked with
 528         SEC_KEEP.
 529
 530 2015-10-22  Hans-Peter Nilsson  <hp@bitrange.com>
 531
 532         * mmo.c (struct mmo_data_struct): New members
 533         symbol_consistency_override_calculated and ignore_symbol_consistency.
 534         (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
 535         functions.
 536         (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
 537         report an error for unexpected value of Main.
 538         (mmo_write_symbols_and_terminator): Similar.
 539
 540 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 541
 542         * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
 543         check call_nop_as_suffix for 1-byte NOP padding to pad call.
 544         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
 545
 546 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 547
 548         * elf64-x86-64.c: Include opcode/i386.h.
 549         (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
 550         R_X86_64_REX_GOTPCRELX.
 551         (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
 552         R_X86_64_REX_GOTPCRELX.
 553         (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
 554         BFD_RELOC_X86_64_REX_GOTPCRELX.
 555         (need_convert_mov_to_lea): Renamed to ...
 556         (need_convert_load): This.
 557         (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
 558         R_X86_64_REX_GOTPCRELX.  Replace need_convert_mov_to_lea with
 559         need_convert_load.
 560         (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
 561         R_X86_64_REX_GOTPCRELX.
 562         (elf_x86_64_size_dynamic_sections): Likewise.
 563         (elf_x86_64_relocate_section): Likewise.
 564         (elf_x86_64_convert_mov_to_lea): Renamed to ...
 565         (elf_x86_64_convert_load): This.  Replace need_convert_mov_to_lea
 566         with need_convert_load.  Support R_X86_64_GOTPCRELX and
 567         R_X86_64_REX_GOTPCRELX transformations.
 568         * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
 569         (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
 570         * bfd-in2.h: Regenerated.
 571         * libbfd.h: Likewise.
 572
 573 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 574
 575         * elf32-i386.c: Include opcode/i386.h.
 576         (elf_howto_table): Add R_386_GOT32X.
 577         (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
 578         (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
 579         (need_convert_mov_to_lea): Renamed to ...
 580         (need_convert_load): This.
 581         (elf_i386_check_relocs): Handle R_386_GOT32X.  Replace
 582         need_convert_mov_to_lea with need_convert_load.
 583         (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
 584         (elf_i386_size_dynamic_sections): Likewise.
 585         (elf_i386_relocate_section): Likewise.
 586         (elf_i386_convert_mov_to_lea): Renamed to ...
 587         (elf_i386_convert_load): This.  Replace need_convert_mov_to_lea
 588         with need_convert_load.  Support R_386_GOT32X transformations.
 589         * reloc.c (BFD_RELOC_386_GOT32X): New.
 590         * bfd-in2.h: Regenerated.
 591         * libbfd.h: Likewise.
 592
 593 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 594
 595         * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 596         only when linking an executable.
 597         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 598         slot.
 599         * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 600         only when linking an executable.
 601         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 602         slot.
 603
 604 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 605
 606         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
 607         reference counters for local IFUNC calls.
 608         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 609
 610 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 611
 612         * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
 613         slot allocating code for GOTOFF relocs on ifunc symbols.
 614         (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
 615         on ifunc symbols.
 616         (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
 617         slot.
 618
 619 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 620
 621         PR ld/18841
 622         * elf32-s390.c (elf_s390_reloc_type_class): Return
 623         reloc_class_ifunc for ifunc symbols.
 624         * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
 625
 626 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 627
 628         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
 629         elf_s390_finish_ifunc_symbol only for actually defined symbols.
 630         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 631
 632 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 633
 634         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
 635         `head' parameter.
 636         * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
 637         * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
 638
 639 2015-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
 640
 641         * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
 642         of Main in error message.
 643
 644 2015-10-18  Doug Evans  <xdje42@gmail.com>
 645
 646         * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
 647
 648 2015-10-17  Alan Modra  <amodra@gmail.com>
 649
 650         * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
 651         eh_frame FDE for ELFv1.
 652
 653 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 654
 655         * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
 656         is defined.
 657         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 658
 659 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 660
 661         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
 662         def_regular.
 663         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 664
 665 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
 666
 667         * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
 668
 669 2015-10-15  Alan Modra  <amodra@gmail.com>
 670
 671         * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
 672         that input and output .note.renesas sections are same size.
 673         Instead, only copy input to output if they are.
 674
 675 2015-10-15  Riku Voipio  <riku.voipio@iki.fi>
 676
 677         PR ld/19123
 678         * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
 679         offset for bfd_seek.
 680         * elfcode.h (elf_object_p): Likewise.
 681
 682 2015-10-14  Rich Felker  <dalias@libc.org>
 683
 684         PR ld/19091
 685         * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
 686         DT_PLTGOT for FDPIC output.
 687
 688 2015-10-13  Alan Modra  <amodra@gmail.com>
 689
 690         * elf.c (_bfd_elf_map_sections_to_segments): Don't set
 691         PT_GNU_RELRO p_flags.
 692         (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
 693         flags to PF_R here.
 694
 695 2015-10-12  H.J. Lu  <hongjiu.lu@intel.com>
 696
 697         PR ld/19073
 698         * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
 699         definition after the default version.
 700
 701 2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 702
 703         PR ld/19083
 704         * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
 705         refcount for relocs not really requiring a got slot.
 706         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 707
 708 2015-10-11  John David Anglin  <danglin@gcc.gnu.org>
 709
 710         * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
 711         .data.rel.ro.local.
 712
 713 2015-10-07  Cupertino Miranda  <cmiranda@synopsys.com>
 714
 715         * archures.c: Remove support for older ARC. Added support for new
 716         ARC cpus (ARC600, ARC601, ARC700, ARCV2).
 717         * bfd-in2.h: Likewise.
 718         * config.bfd: Likewise.
 719         * cpu-arc.c: Likewise.
 720         * elf32-arc.c: Totally changed file with a refactored
 721         inplementation of the ARC port.
 722         * libbfd.h: Added ARC specific relocation types.
 723         * reloc.c: Likewise.
 724
 725 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 726
 727         * bfd.c (bfd_update_compression_header): Clear the ch_reserved
 728         field in 64-bit output.
 729         (bfd_convert_section_contents): Likewise.
 730
 731 2015-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 732
 733         PR ld/18914
 734         * elflink.c (elf_link_add_object_symbols): Don't re-export a
 735         symbol if it isn't undefined.
 736
 737 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 738
 739         * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
 740         i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
 741
 742 2015-10-02  Renlin Li  <renlin.li@arm.com>
 743
 744         * elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
 745         relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
 746         TLSDESC_OFF_G1.
 747         (aarch64_tls_transition_without_check): Add relaxation support.
 748         (aarch64_reloc_got_type): Add support.
 749         (elfNN_aarch64_final_link_relocate): Likewise.
 750         (elfNN_aarch64_tls_relax): Likewise.
 751         (elfNN_aarch64_relocate_section): Likewise.
 752         (elfNN_aarch64_gc_sweep_hook): Likewise.
 753         (elfNN_aarch64_check_relocs): Likewise.
 754         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 755         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 756
 757 2015-10-02  Renlin Li  <renlin.li@arm.com>
 758
 759         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
 760         BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
 761
 762 2015-10-02  Renlin Li  <renlin.li@arm.com>
 763
 764         * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
 765         Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
 766         (aarch64_tls_transition_without_check): Likewise
 767         (elfNN_aarch64_tls_relax): Likwise.
 768
 769 2015-10-02  Renlin Li  <renlin.li@arm.com>
 770
 771         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
 772         for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
 773
 774 2015-10-02  Renlin Li  <renlin.li@arm.com>
 775
 776         * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
 777         AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
 778         * libbfd.h: Regenerate.
 779         * bfd-in2.h: Likewise.
 780         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
 781         TLSIE_MOVW_GOTTPREL_G1 check overflow.
 782         (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
 783         and TLSIE_MOVW_GOTTPREL_G0_NC.
 784         (elfNN_aarch64_final_link_relocate): Likewise.
 785         (elfNN_aarch64_relocate_section): Likewise.
 786         (elfNN_aarch64_gc_sweep_hook): Likewise.
 787         (elfNN_aarch64_check_relocs): Likewise.
 788         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 789         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 790
 791 2015-10-02  Renlin Li  <renlin.li@arm.com>
 792
 793         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 794         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
 795         (elfNN_aarch64_final_link_relocate): Likewise.
 796         (elfNN_aarch64_relocate_section): Likewise.
 797         (elfNN_aarch64_gc_sweep_hook): Likewise.
 798         (elfNN_aarch64_check_relocs): Likewise.
 799         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 800         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 801
 802 2015-10-02  Renlin Li  <renlin.li@arm.com>
 803
 804         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
 805         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 806         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
 807         * libbfd.h: Regenerate.
 808         * bfd-in2.h: Likewise
 809
 810 2015-10-02  Renlin Li  <renlin.li@arm.com>
 811
 812         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 813         BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
 814         (elfNN_aarch64_final_link_relocate): Likewise.
 815         (elfNN_aarch64_relocate_section): Likewise.
 816         (elfNN_aarch64_gc_sweep_hook): Likewise.
 817         (elfNN_aarch64_check_relocs): Likewise.
 818         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 819         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 820
 821 2015-10-02  Renlin Li  <renlin.li@arm.com>
 822
 823         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
 824         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 825         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
 826         * bfd-in2.h: Regenerate.
 827         * libbfd.h: Likewise.
 828
 829 2015-10-02  Renlin Li  <renlin.li@arm.com>
 830
 831         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 832         BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
 833         (elfNN_aarch64_final_link_relocate): Likewise.
 834         (elfNN_aarch64_gc_sweep_hook): Likewise.
 835         (elfNN_aarch64_check_relocs): Likewise.
 836         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 837         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 838
 839 2015-10-02  Renlin Li  <renlin.li@arm.com>
 840
 841         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
 842         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
 843         MOVW_GOTOFF_G0_NC.
 844         * libbfd.h: Regnerate.
 845         * bfd-in2.h: Regenerate.
 846
 847 2015-10-02  Renlin Li  <renlin.li@arm.com>
 848
 849         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
 850         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 851         (elfNN_aarch64_gc_sweep_hook): Likewise.
 852         (elfNN_aarch64_check_relocs): Likewise
 853         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 854         (_bfd_aarch64_elf_resolve_relocation): Likewise
 855         (elfNN_aarch64_final_link_relocate): Likewise
 856
 857 2015-010-02  Renlin Li  <renlin.li@arm.com>
 858
 859         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
 860         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 861         MOVW_GOTOFF_G1.
 862         * libbfd.h: Regenerate.
 863         * bfd-in2.h: Regenerate.
 864
 865 2015-10-02  Renlin Li  <renlin.li@arm.com>
 866
 867         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 868         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
 869         (elfNN_aarch64_gc_sweep_hook): Likewise.
 870         (elfNN_aarch64_check_relocs): Likewise
 871         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 872         (_bfd_aarch64_elf_resolve_relocation): Likewise
 873         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
 874
 875 2015-10-02  Renlin Li  <renlin.li@arm.com>
 876
 877         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
 878         switch statement.
 879
 880 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
 881
 882         PR ld/19031
 883         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
 884         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
 885         sections.
 886
 887 2015-10-01  Renlin Li  <renlin.li@arm.com>
 888
 889         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
 890         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
 891
 892 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 893
 894         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
 895         sh_elf32_le_vec from sh*-*-linux cases.
 896
 897 2015-10-01  Alan Modra  <amodra@gmail.com>
 898
 899         PR ld/19013
 900         * elflink.c (_bfd_elf_merge_sections): Revert last change.
 901
 902 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 903
 904         PR ld/19031
 905         * elf32-i386.c (elf_i386_check_relocs): Set
 906         pointer_equality_needed for R_386_PC32 reloc in non-code
 907         sections.
 908
 909 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
 910
 911         PR ld/19013
 912         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
 913         that have the compatible ELF machine code with the output bfd.
 914
 915 2015-09-30  Alan Modra  <amodra@gmail.com>
 916
 917         PR ld/19013
 918         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
 919         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
 920
 921 2015-09-30  Rich Felker  <dalias@libc.org>
 922
 923         * config.bfd (targ_selvecs): Add fdpic and misc targets
 924         for sh*-*-linux*.
 925
 926 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
 927             H.J. Lu  <hongjiu.lu@intel.com>
 928
 929         PR binutils/19020
 930         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
 931         * bfd-in2.h: Regenerated.
 932
 933 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
 934
 935         PR ld/18759
 936         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
 937         (R_OR1K_16_PCREL): Likewise.
 938         (R_OR1K_8_PCREL): Likewise.
 939
 940 2015-09-23  Nick Clifton  <nickc@redhat.com>
 941
 942         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
 943         order to avoid problems with left shifting negative values.
 944         (abs32code): Likewise.
 945         * mach-o.c (FILE_ALIGN): Likewise.
 946         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
 947         array.
 948         * elf32-visium.c (visium_reloc_map): Likewise.
 949         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
 950         calls to abs function.
 951         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
 952         * elf32-score.c (score_elf_final_link_relocate): Likewise.
 953         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
 954         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
 955         of shifting to create a negative mask.
 956         * elf32-msp430.c (elf_backend_special_sections): Define.
 957         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
 958         (got_hi16_reloc_p): Delete unused function.
 959         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
 960         partition name.
 961
 962 2015-09-23  Nick Clifton  <nickc@redhat.com>
 963
 964         PR binutils/15835
 965         * elf-bfd.h (struct elf_section_list): New structure.
 966         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
 967         symtab_shndx_list.  Delete symtab_shndx_section.
 968         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
 969         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
 970         scan them for the section that matches the provided symbol table.
 971         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
 972         (assign_section_numbers): Use the first symtab index table in the
 973         list.
 974         (_bfd_elf_compute_section_file_positions): Replace use of
 975         symtab_shndx_hdr with use of symtab_shndx_list.
 976         (find_section_in_list): New function.
 977         (assign_file_postions_except_relocs): Use new function.
 978         (_bfd_elf_copy_private_symbol_data): Likewise.
 979         (swap_out_syms): Handle multiple symbol table index sections.
 980         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
 981         symtab_shndx_hdr with use of symtab_shndx_list.
 982         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
 983         * elf32-rx.c (rx_relax_section): Likewise.
 984         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
 985         * elflink.c (bfd_elf_final_link): Likewise.
 986
 987 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
 988
 989         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
 990         ch_type.
 991         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
 992         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
 993         on ch_type.
 994
 995 2015-09-20  Rich Felker  <dalias@libc.org>
 996
 997         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
 998         .interp when info->nointerp.
 999         (bfd_elf_size_dynamic_sections): Adjust assert.
1000         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1001         when info->nointerp.
1002         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1003         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1004         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1005         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1006         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1007         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1008         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1009         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1010         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1011         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1012         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1013         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1014         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1015         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1016         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1017         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1018         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1019         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1020         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1021         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1022         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1023         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1024         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1025         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1026         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1027         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1028         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1029         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1030         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1031         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1032         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1033         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1034         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1035         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1036
1037 2015-09-18  Doug Evans  <xdje42@gmail.com>
1038
1039         * targets.c (enum bfd_flavour): Add comment.
1040         (bfd_flavour_name): New function.
1041         * bfd-in2.h: Regenerate.
1042
1043 2015-09-18  Alan Modra  <amodra@gmail.com>
1044
1045         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1046         from no_tls_get_addr_opt.
1047         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1048         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1049         default of -1.
1050
1051 2015-09-17  Alan Modra  <amodra@gmail.com>
1052
1053         PR 18867
1054         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1055         sort main loop.
1056
1057 2015-09-16  Alan Modra  <amodra@gmail.com>
1058
1059         PR 18867
1060         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1061         insert a run.  Return status in case of malloc failure.
1062         Adjust callers.
1063
1064 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1065
1066         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1067         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1068         windowed ABI.
1069         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1070         up instructions according to ABI.
1071
1072 2015-09-14  Rich Felker  <dalias@libc.org>
1073
1074         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1075         instead of clearing it on cross-section relocations.
1076         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1077
1078 2015-09-12  Helge Deller  <deller@gmx.de>
1079
1080         PR ld/18514
1081         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1082         size to 0.
1083
1084 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
1085
1086         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1087
1088 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
1089
1090         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1091         TLS local dynamic traditional relocations types.
1092         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1093         local executable relaxation.
1094
1095 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
1096
1097         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1098         convert_mov_to_lea.
1099
1100 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1101
1102         * elf32-i386.c (R_386_irelative): Renamed to ...
1103         (R_386_ext2): This.
1104         (R_386_vt_offset): Updated.
1105         (elf_i386_rtype_to_howto): Likewise.
1106         (elf_i386_relocate_section): Likewise.
1107
1108 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1109
1110         PR ld/18900
1111         * elf32-i386.c (elf_i386_link_hash_entry): Add
1112         func_pointer_refcount.
1113         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1114         (elf_i386_get_local_sym_hash): Likewise.
1115         (elf_i386_copy_indirect_symbol): Also copy
1116         func_pointer_refcount.
1117         (elf_i386_check_relocs): Increment func_pointer_refcount.
1118         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1119         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1120         there are only function pointer relocations which can be
1121         resolved at run-time.  Keep dynanamic relocations for run-time
1122         function pointer initialization.
1123         (elf_i386_relocate_section): Copy dynamic function pointer
1124         relocations.
1125         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1126         func_pointer_refcount.
1127         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1128         (elf_x86_64_get_local_sym_hash): Likewise.
1129         (elf_x86_64_copy_indirect_symbol): Also copy
1130         func_pointer_refcount.
1131         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1132         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1133         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1134         there are only function pointer relocations which can be
1135         resolved at run-time.  Keep dynanamic relocations for run-time
1136         function pointer initialization.
1137         (elf_x86_64_relocate_section): Copy dynamic function pointer
1138         relocations.
1139
1140 2015-09-01  Alan Modra  <amodra@gmail.com>
1141
1142         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1143         if .opd section has been edited.
1144
1145 2015-09-01  Alan Modra  <amodra@gmail.com>
1146
1147         PR 18878
1148         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
1149         (enum ppc_stub_type): Add ppc_stub_save_res.
1150         (struct map_stub): Add "next" and "needs_save_res".
1151         (struct ppc_link_hash_entry): Add "save_res" flag.
1152         (struct ppc_link_hash_table): Add "group".
1153         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
1154         stub_sec is non-null.  Set "save_res".
1155         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
1156         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1157         (ppc_build_one_stub): Handle ppc_stub_save_res.
1158         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1159         stub for linker defined save_res sym.
1160         (group_sections): Init new fields of struct map_stub.
1161         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1162         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
1163         alias syms too.
1164         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1165
1166 2015-08-31  Alan Modra  <amodra@gmail.com>
1167
1168         * elf64-ppc.c (get_r2off): Return -1 on error.
1169         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
1170         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1171         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1172         Add condition in test for -R objects.
1173
1174 2015-08-31  Alan Modra  <amodra@gmail.com>
1175
1176         * section.c (section_id): Make file scope.
1177         (bfd_get_next_section_id): New function.
1178         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
1179         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
1180         group.  Update all uses.
1181         (struct ppc_link_hash_table): Delete top_id, top_index, and
1182         input_list.  Add sec_info_arr_size.  Rename stub_group to
1183         sec_info, and make group info indirect.  Update stub_group refs
1184         throughout file.
1185         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1186         entry.
1187         (ppc_build_one_stub): Delete FIXME.
1188         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1189         sections, not just input sections.  Don't create htab->input_list.
1190         (ppc64_elf_next_input_section): Update to use sec_info union as
1191         list pointer.
1192         (PREV_SEC): Delete.
1193         (group_sections): Pass "info" param rather than "htab".  Iterate
1194         over output sections rather than input_list.  Use sec_info union
1195         as list pointers.  Alloc atruct map_stub, and return fail status.
1196         * bfd-in2.h: Regenerate.
1197
1198 2015-08-31  Alan Modra  <amodra@gmail.com>
1199
1200         * elflink.c (elf_sort_symbol): Use correctly sized type for
1201         calculating signed section->id difference.
1202         (elf_link_add_object_symbols): Likewise.
1203         * pef.c (bfd_pef_scan_start_address): Warning fix.
1204         * vms-alpha.c (vms_new_section_hook): Likewise.
1205
1206 2015-08-31  Alan Modra  <amodra@gmail.com>
1207
1208         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1209         (find_relocs_at_address_addr): Make "reloc_type" an enum.
1210         (nds32_elf_relax_delete_blanks): Warning fix.
1211         (nds32_elf_relax_loadstore): Correct loop bound.
1212
1213 2015-08-31  Alan Modra  <amodra@gmail.com>
1214
1215         * section.c (struct bfd_section): Make "id" and "index" unsigned.
1216         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1217         * elf.c (elf_map_symbols): Likewise.
1218         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1219         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1220         (ppc64_elf_setup_section_lists): Ditto for local vars.
1221         * elf32-arm.c: Similarly to elf64-ppc.c.
1222         * elf32-avr.c: Likewise.
1223         * elf32-hppa.c: Likewise.
1224         * elf32-m68hc1x.c: Likewise.
1225         * elf32-metag.c: Likewise.
1226         * elf32-nios2.c: Likewise.
1227         * elfnn-aarch64.c: Likewise.
1228         * simple.c (struct saved_offsets): Make "section_count" unsigned.
1229         * bfd-in2.h: Regenerate.
1230
1231 2015-08-27  Alan Modra  <amodra@gmail.com>
1232
1233         PR 18867
1234         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1235         (elf_backend_sort_relocs_p): Define.
1236
1237 2015-08-26  Alan Modra  <amodra@gmail.com>
1238
1239         PR 18867
1240         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1241         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1242         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1243         New functions.
1244         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1245
1246 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1247
1248         PR ld/18401
1249         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1250         ISA value to a bfd machine number.
1251         (bfd_mips_isa_ext): Update the ISA level and revision if
1252         necessary.  Use mips_mach_extends_p to decide if the ISA extension
1253         needs to be set.
1254         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1255         be inferred from the ABI setting.  Set the ISA level from the
1256         maximum of the incoming and outgoing ISA levels.
1257
1258 2015-08-25  Nick Clifton  <nickc@redhat.com>
1259
1260         PR binutils/18854
1261         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1262         about multiple symbol tables.
1263
1264 2015-08-25  Renlin Li  <renlin.li@arm.com>
1265
1266         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1267         ILP64.
1268         * bfd-in2.h: Regenerate.
1269
1270 2015-08-22  Alan Modra  <amodra@gmail.com>
1271
1272         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1273         Don't copy fields not set by _bfd_elf_swap_verdef_in.
1274
1275 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1276
1277         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1278         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1279         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1280         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1281         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1282         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1283         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1284         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1285         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1286         (elfNN_aarch64_final_link_relocate): Likewise.
1287         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1288         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1289
1290 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1291
1292         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1293         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1294         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1295         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1296         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1297         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1298         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1299         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1300         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1301         * bfd-in2.h: Regenerate.
1302         * libbfd.h: Regenerate.
1303
1304 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1305
1306         PR ld/18276
1307         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1308         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1309         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1310         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1311         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1312         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1313         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1314         (elfNN_aarch64_final_link_relocate): Likewise.
1315         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1316         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1317
1318 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1319
1320         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1321         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1322         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1323         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1324         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1325         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1326         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1327         * bfd-in2.h: Regenerate.
1328         * libbfd.h: Regenerate.
1329
1330 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1331
1332         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1333         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1334         (aarch64_reloc_got_type): Likewise.
1335         (elfNN_aarch64_final_link_relocate): Likewise.
1336         (elfNN_aarch64_relocate_section): Likewise.
1337         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1338         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1339
1340 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1341
1342         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1343         * bfd-in2.h: Regenerate.
1344         * libbfd.h: Regenerate.
1345         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1346         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1347
1348 2015-08-19  Alan Modra  <amodra@gmail.com>
1349
1350         * elf-s390-common.c: Simplify expressions using
1351         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1352         * elf32-arm.c: Likewise.
1353         * elf32-bfin.c: Likewise.
1354         * elf32-frv.c: Likewise.
1355         * elf32-m68k.c: Likewise.
1356         * elf32-nios2.c: Likewise.
1357         * elf32-ppc.c: Likewise.
1358         * elf32-s390.c: Likewise.
1359         * elf32-sh.c: Likewise.
1360         * elf64-alpha.c: Likewise.
1361         * elf64-ppc.c: Likewise.
1362         * elf64-s390.c: Likewise.
1363         * elflink.c: Likewise.
1364
1365 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
1366
1367         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1368         (elfNN_aarch64_relocate_section): Likewise.
1369         (elfNN_aarch64_gc_sweep_hook): Likewise.
1370         (elfNN_aarch64_check_relocs): Likewise.
1371
1372 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1373
1374         PR ld/18841
1375         * elf-bfd.h (elf_link_hash_table): Add dynsym.
1376         * elf32-i386.c (elf_i386_reloc_type_class): Return
1377         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1378         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1379         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1380         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1381         (elf_final_link_info): Remove dynsym_sec.
1382         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1383         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
1384         dynsym_sec with dynsym.
1385
1386 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1387
1388         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1389         fields with bfd_link_executable, bfd_link_dll,
1390         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1391         * bfd/bout.c: Likewise.
1392         * bfd/coff-alpha.c: Likewise.
1393         * bfd/coff-arm.c: Likewise.
1394         * bfd/coff-i386.c: Likewise.
1395         * bfd/coff-i960.c: Likewise.
1396         * bfd/coff-m68k.c: Likewise.
1397         * bfd/coff-mcore.c: Likewise.
1398         * bfd/coff-mips.c: Likewise.
1399         * bfd/coff-ppc.c: Likewise.
1400         * bfd/coff-rs6000.c: Likewise.
1401         * bfd/coff-sh.c: Likewise.
1402         * bfd/coff-tic80.c: Likewise.
1403         * bfd/coff-x86_64.c: Likewise.
1404         * bfd/coff64-rs6000.c: Likewise.
1405         * bfd/coffgen.c: Likewise.
1406         * bfd/cofflink.c: Likewise.
1407         * bfd/ecoff.c: Likewise.
1408         * bfd/ecofflink.c: Likewise.
1409         * bfd/elf-bfd.h: Likewise.
1410         * bfd/elf-eh-frame.c: Likewise.
1411         * bfd/elf-ifunc.c: Likewise.
1412         * bfd/elf-m10200.c: Likewise.
1413         * bfd/elf-m10300.c: Likewise.
1414         * bfd/elf-s390-common.c: Likewise.
1415         * bfd/elf-vxworks.c: Likewise.
1416         * bfd/elf.c: Likewise.
1417         * bfd/elf32-arm.c: Likewise.
1418         * bfd/elf32-avr.c: Likewise.
1419         * bfd/elf32-bfin.c: Likewise.
1420         * bfd/elf32-cr16.c: Likewise.
1421         * bfd/elf32-cr16c.c: Likewise.
1422         * bfd/elf32-cris.c: Likewise.
1423         * bfd/elf32-crx.c: Likewise.
1424         * bfd/elf32-d10v.c: Likewise.
1425         * bfd/elf32-dlx.c: Likewise.
1426         * bfd/elf32-epiphany.c: Likewise.
1427         * bfd/elf32-fr30.c: Likewise.
1428         * bfd/elf32-frv.c: Likewise.
1429         * bfd/elf32-ft32.c: Likewise.
1430         * bfd/elf32-h8300.c: Likewise.
1431         * bfd/elf32-hppa.c: Likewise.
1432         * bfd/elf32-i370.c: Likewise.
1433         * bfd/elf32-i386.c: Likewise.
1434         * bfd/elf32-i860.c: Likewise.
1435         * bfd/elf32-ip2k.c: Likewise.
1436         * bfd/elf32-iq2000.c: Likewise.
1437         * bfd/elf32-lm32.c: Likewise.
1438         * bfd/elf32-m32c.c: Likewise.
1439         * bfd/elf32-m32r.c: Likewise.
1440         * bfd/elf32-m68hc11.c: Likewise.
1441         * bfd/elf32-m68hc1x.c: Likewise.
1442         * bfd/elf32-m68k.c: Likewise.
1443         * bfd/elf32-mcore.c: Likewise.
1444         * bfd/elf32-mep.c: Likewise.
1445         * bfd/elf32-metag.c: Likewise.
1446         * bfd/elf32-microblaze.c: Likewise.
1447         * bfd/elf32-moxie.c: Likewise.
1448         * bfd/elf32-msp430.c: Likewise.
1449         * bfd/elf32-mt.c: Likewise.
1450         * bfd/elf32-nds32.c: Likewise.
1451         * bfd/elf32-nios2.c: Likewise.
1452         * bfd/elf32-or1k.c: Likewise.
1453         * bfd/elf32-ppc.c: Likewise.
1454         * bfd/elf32-rl78.c: Likewise.
1455         * bfd/elf32-rx.c: Likewise.
1456         * bfd/elf32-s390.c: Likewise.
1457         * bfd/elf32-score.c: Likewise.
1458         * bfd/elf32-score7.c: Likewise.
1459         * bfd/elf32-sh-symbian.c: Likewise.
1460         * bfd/elf32-sh.c: Likewise.
1461         * bfd/elf32-sh64.c: Likewise.
1462         * bfd/elf32-spu.c: Likewise.
1463         * bfd/elf32-tic6x.c: Likewise.
1464         * bfd/elf32-tilepro.c: Likewise.
1465         * bfd/elf32-v850.c: Likewise.
1466         * bfd/elf32-vax.c: Likewise.
1467         * bfd/elf32-visium.c: Likewise.
1468         * bfd/elf32-xc16x.c: Likewise.
1469         * bfd/elf32-xstormy16.c: Likewise.
1470         * bfd/elf32-xtensa.c: Likewise.
1471         * bfd/elf64-alpha.c: Likewise.
1472         * bfd/elf64-hppa.c: Likewise.
1473         * bfd/elf64-ia64-vms.c: Likewise.
1474         * bfd/elf64-mmix.c: Likewise.
1475         * bfd/elf64-ppc.c: Likewise.
1476         * bfd/elf64-s390.c: Likewise.
1477         * bfd/elf64-sh64.c: Likewise.
1478         * bfd/elf64-x86-64.c: Likewise.
1479         * bfd/elflink.c: Likewise.
1480         * bfd/elfnn-aarch64.c: Likewise.
1481         * bfd/elfnn-ia64.c: Likewise.
1482         * bfd/elfxx-mips.c: Likewise.
1483         * bfd/elfxx-sparc.c: Likewise.
1484         * bfd/elfxx-tilegx.c: Likewise.
1485         * bfd/i386linux.c: Likewise.
1486         * bfd/linker.c: Likewise.
1487         * bfd/m68klinux.c: Likewise.
1488         * bfd/pdp11.c: Likewise.
1489         * bfd/pe-mips.c: Likewise.
1490         * bfd/peXXigen.c: Likewise.
1491         * bfd/reloc.c: Likewise.
1492         * bfd/reloc16.c: Likewise.
1493         * bfd/sparclinux.c: Likewise.
1494         * bfd/sunos.c: Likewise.
1495         * bfd/vms-alpha.c: Likewise.
1496         * bfd/xcofflink.c: Likewise.
1497
1498 2015-08-18  Alan Modra  <amodra@gmail.com>
1499
1500         PR 18667
1501         * Makefile.am: Use $(SED) in place of sed throughout.
1502         * Makefile.in: Regenerate.
1503
1504 2015-08-18  Alan Modra  <amodra@gmail.com>
1505
1506         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1507         if already defined, and set linker_def.
1508         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1509         the backend.
1510
1511 2015-08-14  Alan Modra  <amodra@gmail.com>
1512
1513         PR ld/18759
1514         * elf32-or1k.c: Revert 2015-08-11 change.
1515
1516 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
1517
1518         PR ld/18801
1519         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1520         for read-only segment with dynamic IFUNC relocations.
1521         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1522
1523 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
1524
1525         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1526         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1527         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1528         Update to use 'or' instead of 'addu/daddu'.
1529         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1530         (move_insns_32): Reorder table.
1531
1532 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1533
1534         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1535         relocations in debug sections.
1536         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1537
1538 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1539
1540         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1541         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1542
1543 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1544
1545         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1546         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1547
1548 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1549
1550         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1551         Loose the check for symbol from ABS section.
1552         (elfNN_aarch64_size_stubs): Pass sym_sec.
1553
1554 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1555
1556         PR ld/18668
1557         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1558         calls go through plt stub.
1559         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1560         JUMP26 relocation to support inserting veneer for call to plt stub.
1561
1562 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1563
1564         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1565         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1566         (aarch64_reloc_got_type): Likewise.
1567         (elfNN_aarch64_final_link_relocate): Likewise.
1568         (elfNN_aarch64_relocate_section): Likewise.
1569         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1570         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1571
1572 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1573
1574         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1575         * bfd-in2.h: Regenerate.
1576         * libbfd.h: Regenerate.
1577         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1578         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1579
1580 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1581
1582         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1583         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1584         (aarch64_reloc_got_type): Likewise.
1585         (elfNN_aarch64_final_link_relocate): Likewise.
1586         (elfNN_aarch64_relocate_section): Likewise.
1587         (elfNN_aarch64_gc_sweep_hook): Likewise.
1588         (elfNN_aarch64_check_relocs): Likewise.
1589         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1590         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1591
1592 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1593
1594         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1595         * bfd-in2.h: Regenerate.
1596         * libbfd.h: Regenerate.
1597         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1598         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1599
1600 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1601
1602         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1603         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1604         (aarch64_reloc_got_type): Likewise.
1605         (elfNN_aarch64_final_link_relocate): Likewise.
1606         (elfNN_aarch64_relocate_section): Likewise.
1607         (elfNN_aarch64_gc_sweep_hook): Likewise.
1608         (elfNN_aarch64_check_relocs): Likewise.
1609         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1610         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1611
1612 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1613
1614         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1615         * bfd-in2.h: Regenerate.
1616         * libbfd.h: Regenerate.
1617         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1618         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1619
1620 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1621
1622         PR ld/18808
1623         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1624         relocations in debug sections.
1625         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1626
1627 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1628
1629         PR ld/18759
1630         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1631         (R_OR1K_16_PCREL): Likewise.
1632         (R_OR1K_8_PCREL): Likewise.
1633
1634 2015-08-11  Nick Clifton  <nickc@redhat.com>
1635
1636         PR binutils/18747
1637         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1638         opcode count.
1639
1640         PR binutils/18758
1641         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1642         group information.
1643         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1644         used_by_bfd pointer.
1645         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1646
1647 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1648
1649         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1650
1651 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1652
1653         * elf-bfd.h (elf_symbol_version): New enum.
1654         (elf_link_hash_entry): Replace hidden with versioned.
1655         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1656         version if the symbol is unversioned.  Initialize versioned.
1657         (_bfd_elf_add_default_symbol): Don't look for symbol version
1658         if the symbol is unversioned or hidden.  Initialize versioned.
1659         (elf_collect_hash_codes): Don't look for symbol version if the
1660         symbol is unversioned.
1661         (elf_collect_gnu_hash_codes): Likewise.
1662         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1663         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1664         hidden.
1665         (elf_link_output_extsym): Likewise.
1666
1667 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1668
1669         PR binutils/18785
1670         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1671         sh_link and sh_info fields in stripped section headers, we also
1672         check if the sh_type, sh_flags, sh_addralign and sh_entsize
1673         fields of the output section match the output.  Since
1674         --only-keep-debug turns all non-debug sections into SHT_NOBITS
1675         sections, the output SHT_NOBITS type matches any input type.
1676
1677 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1678
1679         PR ld/18720
1680         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1681         if the new symbol matches the existing one.  The new hidden
1682         versioned symbol matches the existing symbol if they have the
1683         same symbol version. Update the existing symbol only if they
1684         match.
1685         (_bfd_elf_add_default_symbol): Update call to
1686         _bfd_elf_merge_symbol.
1687         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1688         here.
1689         (elf_link_add_object_symbols): Override a definition only if the
1690         new symbol matches the existing one.
1691         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1692         the hidden versioned symbol.
1693         (elf_link_output_extsym): Bind a symbol locally when linking
1694         executable if it is locally defined, hidden versioned, not
1695         referenced by shared library and not exported.  Turn on
1696         VERSYM_HIDDEN only if the hidden versioned symbol is defined
1697         locally.
1698
1699 2015-08-05  Nick Clifton  <nickc@redhat.com>
1700
1701         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1702         sh_info fields of sections whose type has been changed to
1703         SHT_NOBITS.
1704
1705 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
1706             Tyler Hicks  <tyhicks@canonical.com>
1707
1708         PR binutils/18750
1709         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1710         and stack overflow when char is signed and \200-\376 was in place of hex
1711         digit; also fixes \377 was handled as EOF instead of "incorrect character".
1712         (ihex_read_section): Changed for consistency.
1713         (ihex_bad_byte): Prevent (now impossible to trigger) stack
1714         overflow and incorrect escape sequence handling.
1715         * srec.c (srec_bad_byte): Likewise.
1716
1717 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
1718
1719         * elf32-cris.c (cris_elf_relocate_section)
1720         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1721         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1722         just link_info->symbolic, to check if a symbol should be bound
1723         symbolically.
1724
1725 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1726
1727         PR ld/18735
1728         * elflink.c (_bfd_elf_add_default_symbol): Add the default
1729         symbol if not performing a relocatable link.
1730         (elf_link_add_object_symbols): Adjust the default symbol if
1731         not performing a relocatable link.
1732
1733 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
1734
1735         * elflink.c (elf_link_add_object_symbols): Remove
1736         !info->relocatable check for info->executable.  Add
1737         !info->relocatable check for !info->executable.
1738         (elf_link_output_extsym): Remove
1739         !info->relocatable check for info->executable.
1740
1741 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
1742
1743         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1744         assignment loop for bfd plugin objects.
1745
1746 2015-07-28  Alan Modra  <amodra@gmail.com>
1747
1748         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1749         segment for loaded sections after nonloaded sections if the
1750         sections are on the same page.
1751
1752 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
1753
1754         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1755         * config.in, configure: Regenerate.
1756
1757 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1758
1759         * configure: Regenerated.
1760
1761 2015-07-27  Nick Clifton  <nickc@redhat.com>
1762
1763         * elf32-msp430.c (uses_large_model): New function.
1764         (msp430_elf_eh_frame_address_size): New function.
1765         (elf_backend_eh_frame_address_size): Define.
1766
1767 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1768
1769         PR ld/18705
1770         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1771
1772 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1773
1774         PR ld/18705
1775         * elf32-arm.c (elf_backend_extern_protected_data): Define.
1776
1777 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
1778
1779         PR ld/18718
1780         * elflink.c (elf_link_output_extsym): Check symbol version
1781         section check only if not linking executable, the symbol is
1782         referenced by shared library or not locally defined.
1783
1784 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1785
1786         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1787         check if a symbol should be bound symbolically.
1788         * elf32-hppa.c (elf32_hppa_check_relocs,
1789         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1790         elf32_hppa_finish_dynamic_symbol): Likewise.
1791         * elf32-m68k.c (elf_m68k_check_relocs,
1792         elf_m68k_relocate_section): Likewise.
1793         * elf32-nios2.c (nios2_elf32_relocate_section,
1794         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1795         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1796         elf32_tic6x_relocate_section): Likewise.
1797
1798 2015-07-24  Alan Modra  <amodra@gmail.com>
1799
1800         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1801         prefix for reloc section corresponding to rela section associated
1802         with renamed debug section.
1803
1804 2015-07-24  Alan Modra  <amodra@gmail.com>
1805
1806         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1807         chain.
1808
1809 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
1810
1811         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1812         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1813         difference, not to host pointer.
1814
1815 2015-07-22  Alan Modra  <amodra@gmail.com>
1816
1817         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
1818         return -1 if symbol referenced is not defined.  Tidy.
1819
1820 2015-07-20  Alan Modra  <amodra@gmail.com>
1821
1822         * po/SRC-POTFILES.in: Regenerate.
1823
1824 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1825
1826         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1827         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1828
1829 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1830
1831         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1832         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1833         (aarch64_reloc_got_type): Ditto.
1834         (elfNN_aarch64_final_link_relocate): Ditto.
1835         (elfNN_aarch64_relocate_section): Ditto.
1836         (elfNN_aarch64_gc_sweep_hook): Ditto.
1837         (elfNN_aarch64_check_relocs): Ditto.
1838         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1839         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1840
1841 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1842
1843         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1844         * bfd-in2.h: Regenerate.
1845         * libbfd.h: Regenerate.
1846         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1847         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1848
1849 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1850
1851          PR binutils/18656
1852          * bfd.c (bfd_convert_section_size): New function.
1853          (bfd_convert_section_contents): Likewise.
1854          * bfd-in2.h: Regenerated.
1855
1856 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1857
1858         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1859         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1860         bed->elf_backend_size_dynamic_sections.
1861
1862 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1863
1864         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1865
1866 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1867
1868         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1869         plus addend rather than the original st_value when looking up
1870         entries in opd->adjust.
1871
1872 2015-07-03   Kai Tietz  <ktietz@redhat.com>
1873              Nick Clifton  <nickc@redhat.com>
1874
1875         PR ld/11539
1876         * coffcode.h (coff_bfd_gc_sections): Define default
1877         to bfd_coff_gc_sections function.
1878         (coff_gc_mark_hook_fn): New type.
1879         * coffgen.c (init_reloc_cookie): Copy and adjust coff
1880         related code about gc-sections from elflink.c to here.
1881         (fini_reloc_cookie): Likewise.
1882         (init_reloc_cookie_rels): Likewise.
1883         (fini_reloc_cookie_rels): Likewise.
1884         (init_reloc_cookie_for_section): Likewise.
1885         (fini_reloc_cookie_for_section): Likewise.
1886         (_bfd_coff_gc_mark_hook): Likewise.
1887         (_bfd_coff_gc_mark_rsec): Likewise.
1888         (_bfd_coff_gc_mark_reloc): Likewise.
1889         (_bfd_coff_gc_mark): Likewise.
1890         (_bfd_coff_gc_mark_extra_sections): Likewise.
1891         (coff_gc_sweep_symbol_info): Likewise.
1892         (coff_gc_sweep_symbol): Likewise.
1893         (gc_sweep_hook_fn): Likewise.
1894         (coff_gc_sweep): Likewise.
1895         (bfd_coff_gc_sections): Likewise.
1896         (_bfd_coff_gc_keep): Likewise.
1897         * libcoff-in.h (coff_reloc_cookie): New struct.
1898         (bfd_coff_gc_sections): New prototype.
1899         * libcoff.h: Regenerate.
1900
1901 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1902             Cesar Philippidis  <cesar@codesourcery.com>
1903
1904         * bfd-in2.h: Regenerated.
1905         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1906         (elf_nios2_r1_howto_table_rel): This.
1907         (elf_nios2_r2_howto_table_rel): New.
1908         (BFD_IS_R2): New.
1909         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
1910         the R1 or R2 relocation table, as determined by ABFD.
1911         (nios2_reloc_map): Add R2 relocations.
1912         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1913         Pass it the ABFD parameter.
1914         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1915         return an R1 or R2 relocation.
1916         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1917         Pass it the ABFD parameter.
1918         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1919         boundary.
1920         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1921         * libbfd.h: Regenerated.
1922         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1923         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1924         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1925         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1926         (BFD_RELOC_NIOS2_R2_T2I4): New.
1927         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1928         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1929         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1930         (BFD_RELOC_NIOS2_R2_X2L5): New.
1931         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1932         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1933         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1934         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1935
1936 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
1937             Cesar Philippidis  <cesar@codesourcery.com>
1938
1939         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1940         * bfd-in2.h: Regenerated.
1941         * cpu-nios2.c (nios2_compatible): New.
1942         (N): Use nios2_compatible instead of bfd_default_compatible.
1943         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1944         (arch_info_struct): New.
1945         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1946         * elf32-nios2.c (is_nios2_elf): New.
1947         (nios2_elf32_merge_private_bfd_data): New.
1948         (nios2_elf32_object_p): New.
1949         (bfd_elf32_bfd_merge_private_bfd_data): Define.
1950         (elf_backend_object_p): Define.
1951
1952 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
1953
1954         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1955
1956 2015-06-30  Nick Clifton  <nickc@redhat.com>
1957
1958         PR binutils/18570
1959         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1960         (write_obj_attribute): Likewise.
1961         (elf_new_obj_attr): Likewise.
1962         (bfd_elf_get_obj_attr_int): Likewise.
1963         (bfd_elf_add_obj_attr_int): Likewise.
1964         (bfd_elf_add_obj_attr_string): Likewise.
1965         (bfd_elf_add_obj_attr_int_string): Likewise.
1966         (gnu_obj_attrs_arg_type): Likewise.
1967         (_bfd_elf_obj_attrs_arg_type): Likewise.
1968         (_bfd_elf_parse_attributes): Likewise.
1969         (_bfd_elf_merge_unknown_attribute_list): Likewise.
1970         * elf-bfd.h (struct obj_attribute_list): Likewise.
1971         Update prototypes.
1972
1973 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
1974
1975         * bfd-in.h (compressed_debug_section_type): Remove
1976         COMPRESS_DEBUG_ZLIB.
1977         * bfd-in2.h : Regenerated.
1978
1979 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1980
1981         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1982         instead of !shared to indicate an application vs shared library.
1983         (_bfd_mips_elf_size_dynamic_sections): Likewise.
1984         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1985         (_bfd_mips_elf_get_target_dtag): Likewise.
1986
1987 2015-06-25  DJ Delorie  <dj@redhat.com>
1988
1989         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
1990         REL loads to match RELA stores.
1991
1992 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1993
1994         * elf.c (_bfd_elf_compute_section_file_positions): Don't
1995         initialize sh_size for .shstrtab here.
1996
1997 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
1998
1999         PR gas/18451
2000         * elf-bfd.h (elf_sym_strtab): New.
2001         (elf_link_hash_table): Add strtabcount, strtabsize and
2002         strtab.
2003         (_bfd_elf_stringtab_init): Removed.
2004         * elf.c (_bfd_elf_stringtab_init): Removed.
2005         (_bfd_elf_compute_section_file_positions): Replace
2006         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2007         _bfd_stringtab_size with
2008         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2009         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
2010         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2011         st_name.
2012         (swap_out_syms): Likewise.
2013         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2014         with elf_strtab_hash.  Remove symbuf, symbuf_count,
2015         symbuf_size and shndxbuf_size.
2016         (elf_link_flush_output_syms): Removed.
2017         (elf_link_output_sym): Renamed to ...
2018         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
2019         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
2020         swap out symbols.
2021         (elf_link_swap_symbols_out): New.
2022         (elf_link_output_extsym): Replace elf_link_output_sym with
2023         elf_link_output_symstrtab.
2024         (elf_link_input_bfd): Likewise.
2025         (elf_final_link_free): Replace _bfd_stringtab_free with
2026         _bfd_elf_strtab_free.  Remove symbuf.
2027         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2028         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
2029         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
2030         strtab.  Initialize symshndxbuf to -1 when number of sections
2031         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
2032         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2033         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
2034         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
2035         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2036         _bfd_elf_strtab_emit.
2037
2038 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2039
2040         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2041         GCC warning.
2042
2043 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2044
2045         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2046         space for the first .plt entry.
2047         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2048         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2049         there are PLT relocations.
2050         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2051         allocate space for the first .plt entry.
2052         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2053         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2054         there are PLT relocations.
2055
2056 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2057
2058         PR ld/18591
2059         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2060         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2061         overflow.
2062
2063 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
2064
2065         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2066         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2067         relocations against read-only sections.
2068
2069 2015-06-18  Nick Clifton  <nickc@redhat.com>
2070
2071         PR 18481
2072         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2073
2074 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
2075
2076         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2077         * bfd-in2.h : Regenerate.
2078
2079 2015-06-16  Alan Modra  <amodra@gmail.com>
2080
2081         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2082         dynamic relocs.
2083
2084 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
2085
2086         * elf-bfd.h : Remove struct elf_build_id.
2087         * bfd.c : Add struct bfd_build_id.
2088         * bfd-in2.h: Regenerate.
2089         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2090         * libpei.h: Add protoype and macros for
2091         bfd_XXi_slurp_codeview_record.
2092         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2093         * peicode.h (pe_bfd_read_buildid): Add.
2094         (pe_bfd_object_p): Use pe_bfd_read_buildid().
2095
2096 2015-06-15  Renlin Li  <renlin.li@arm.com>
2097
2098         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2099         * bfd-in2.h: Regenerate.
2100         * libbfd.h: Regenerate.
2101         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2102         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2103
2104 2015-06-15  Alan Modra  <amodra@gmail.com>
2105
2106         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2107         2014-03-26 change.  Call _bfd_clear_contents for relocs against
2108         local and global symbols defined in discarded input sections.
2109
2110 2015-06-05  Nick Clifton  <nickc@redhat.com>
2111
2112         * elf32-msp430.c (rl78_sym_diff_handler): New function.
2113         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2114         (msp430x_howto_table): Likewise.
2115
2116 2015-06-05  Alan Modra  <amodra@gmail.com>
2117
2118         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2119         relocs with insns moved by --ppc476-workaround.  Correct
2120         output of REL16 relocs.
2121
2122 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2123
2124         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2125         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2126         (elfNN_aarch64_final_link_relocate): Ditto.
2127         (elfNN_aarch64_gc_swap_hook): Ditto.
2128         (elfNN_aarch64_check_relocs): Ditto.
2129         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2130
2131 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2132
2133         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2134         * bfd-in2.h: Regenerate.
2135         * libbfd.h: Regenerate.
2136         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2137         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2138
2139 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2140
2141         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2142         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2143         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2144         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2145
2146 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2147
2148         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2149         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2150         (elfNN_aarch64_final_link_relocate): Ditto.
2151         (elfNN_aarch64_gc_swap_hook): Ditto.
2152         (elfNN_aarch64_check_relocs): Ditto.
2153         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2154
2155 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2156
2157         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2158         * bfd-in2.h: Regenerate.
2159         * libbfd.h: Regenerate.
2160         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2161         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2162
2163 2015-05-28  Catherine Moore  <clm@codesourcery.com>
2164             Bernd Schmidt <bernds@codesourcery.com>
2165             Paul Brook <paul@codesourcery.com>
2166
2167         bfd/
2168         * bfd-in2.h: Regenerated.
2169         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2170         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2171         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2172         eh_frame_hdr_info.
2173         (compact_eh_frame_hdr_info): Declare.
2174         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
2175         fields and compact-eh fields.
2176         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2177         (bfd_elf_section_data): Add eh_frame_entry_field.
2178         (elf_section_eh_frame_entry): Define.
2179         (bfd_elf_parse_eh_frame_entries): Declare.
2180         (_bfd_elf_parse_eh_frame_entry): Declare.
2181         (_bfd_elf_end_eh_frame_parsing): Declare.
2182         (_bfd_elf_write_section_eh_frame_entry): Declare.
2183         (_bfd_elf_eh_frame_entry_present): Declare.
2184         (_bfd_elf_section_for_symbol): Declare.
2185         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2186         (bfd_elf_record_eh_frame_entry): New function.
2187         (_bfd_elf_parse_eh_frame_entry): New function.
2188         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2189         (cmp_eh_frame_hdr): New function.
2190         (add_eh_frame_hdr_terminator): New function.
2191         (_bfd_elf_end_eh_frame_parsing): New function.
2192         (find_merged_cie): Update hdr_info field references.
2193         (_bfd_elf_discard_section_eh_frame): Likewise.
2194         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2195         (_bfd_elf_eh_frame_entry_present): New function.
2196         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2197         (_bfd_elf_write_section_eh_frame_entry): New function.
2198         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2199         (_bfd_elf_fixup_eh_frame_hdr): New function.
2200         (write_compact_eh_frame_hdr): New function.
2201         (write_dwarf_eh_frame_hdr): New function.
2202         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2203         * elflink.c (_bfd_elf_section_for_symbol): New function.
2204         (elf_section_ignore_discarded_relocs): Add Compact EH support.
2205         (elf_link_input_bfd): Likewise.
2206         (bfd_elf_final_link): Likewise.
2207         (_bfd_elf_gc_mark): Likewise.
2208         (bfd_elf_parse_eh_frame_entries): New function.
2209         (bfd_elf_gc_sections): Add Compact EH support.
2210         (bfd_elf_discard_info): Likewise.
2211         * elfxx-mips.c: Include dwarf2.h.
2212         (_bfd_mips_elf_compact_eh_encoding): New function.
2213         (_bfd_mips_elf_cant_unwind_opcode): New function.
2214         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2215         (_bfd_mips_elf_cant_unwind_opcode): Declare.
2216         (elf_backend_compact_eh_encoding): Define.
2217         (elf_backend_cant_unwind_opcode): Define.
2218         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2219         (elf_backend_cant_unwind_opcode): Provide default.
2220         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2221         elf_backend_cant_unwind_opcode.
2222         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2223
2224 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2225
2226         PR binutils/18458
2227         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2228         for now binding only if pointer equality isn't needed.
2229         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2230         binding only if pointer equality isn't needed.
2231         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2232         section for now binding only if pointer equality isn't needed.
2233         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2234         binding only if pointer equality isn't needed.
2235
2236 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2237
2238         PR binutils/18437
2239         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2240         in .rel.plt/.rela.plt.
2241         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2242
2243 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
2244
2245         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2246         relocation case labels alphabetically.
2247         (elfNN_aarch64_final_link_relocate): Ditto.
2248         (elfNN_aarch64_tls_relax): Ditto.
2249         (elfNN_aarch64_relocate_section): Ditto.
2250         (elfNN_aarch64_gc_sweep_hook): Ditto.
2251         (elfNN_aarch64_check_relocs): Ditto.
2252         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2253         (_bfd_aarch64_elf_resolve_relocation): Ditto.
2254
2255 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
2256
2257         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2258         comments.
2259
2260 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
2261
2262         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2263         for now binding.
2264         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2265         binding.
2266         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2267         section for now binding.
2268         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2269         binding.
2270
2271 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2272
2273         * bfd.c (bfd_update_compression_header): Also write the zlib
2274         header if the SHF_COMPRESSED bit cleared..
2275         (bfd_check_compression_header): Return the uncompressed size.
2276         * compress.c (decompress_contents): Don't skip the zlib header.
2277         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2278         which doesn't have the zlib header.
2279         (bfd_init_section_decompress_status): Likewise.
2280         (bfd_get_full_section_contents): Updated.
2281         (bfd_is_section_compressed): Likewise.
2282         (bfd_is_section_compressed_with_header): Return the uncompressed
2283         size.
2284         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2285         * bfd-in2.h: Regenerated.
2286
2287 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
2288
2289         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2290         check restrictions.
2291
2292 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
2293
2294         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2295         as GOT reference when plt.refcount is not positive.
2296
2297 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
2298
2299         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2300         for the first .plt entry only if needed.
2301         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2302
2303 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2304
2305         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2306         (ALL_MACHINES_CFILES): Likewise.
2307         * archures.c (bfd_mach_iamcu): New.
2308         (bfd_mach_i386_iamcu): Likewise.
2309         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2310         (bfd_iamcu_arch): Likewise.
2311         (bfd_archures_list): Add &bfd_iamcu_arch.
2312         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2313         i386_elf32_vec.
2314         (targ_archs): Add bfd_iamcu_arch if needed.
2315         * configure.ac: Support iamcu_elf32_vec.
2316         * cpu-iamcu.c: New file.
2317         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2318         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2319         * targets.c (iamcu_elf32_vec): New.
2320         (_bfd_target_vector): Add iamcu_elf32_vec.
2321         * Makefile.in: Regenerated.
2322         * bfd-in2.h: Likewise.
2323         * configure: Likewise.
2324
2325 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2326
2327         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2328
2329 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
2330
2331         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2332         and output_bfd with abfd.
2333         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2334
2335 2015-05-06  Toni Spets  <toni.spets@iki.fi>
2336
2337         PR ld/18372
2338         * peXXigen.c (rsrc_process_section): Skip discarded resource
2339         sections.
2340
2341 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
2342
2343         * config.bfd: Support i[3-7]86-*-elf*.
2344
2345 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
2346
2347         * elf32-i386.c (elf_backend_post_process_headers): Undef for
2348         Solaris 2.
2349
2350 2015-04-30  Nick Clifton  <nickc@redhat.com>
2351
2352         PR 18317
2353         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2354         mep_reloc.
2355         (mep_reloc): Delete unused function.
2356
2357 2015-04-29  Nick Clifton  <nickc@redhat.com>
2358
2359         PR 17099
2360         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2361         relocs.
2362
2363 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2364
2365         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2366         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2367         elf_s390_merge_obj_attributes.
2368         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2369
2370 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2371
2372         PR ld/18270
2373         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2374         GOT_NORMAL for both sgot/srelgot section.
2375         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2376         and generate necessary runtime relocation for GOT entry.
2377
2378 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2379
2380         PR binutils/18209
2381         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2382
2383 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2384
2385         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2386         PC-relative relocation for external symbol.
2387
2388 2015-04-24  Nick Clifton  <nickc@redhat.com>
2389
2390         PR 18313
2391         * compress.c (decompress_contents): Zero initialse the z_stream
2392         structure.
2393
2394 2015-04-24  Nick Clifton  <nickc@redhat.com>
2395
2396         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2397         local labels to include local labels with a numeric suffix and
2398         fake symbols.
2399
2400 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2401
2402         PR binutils/18316
2403         * section.c (SEC_MEP_VLIW): New.
2404         * bfd-in2.h: Regenerated.
2405
2406 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2407
2408         PR ld/18277
2409         * compress.c (bfd_compress_section_contents): Remove the
2410         write_compress argument.
2411         (bfd_init_section_compress_status): Updated.
2412         (bfd_compress_section): Likewise.
2413         * elf.c (_bfd_elf_set_reloc_sh_name): New.
2414         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
2415         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
2416         _bfd_elf_set_reloc_sh_name.
2417         (elf_fake_sections): Don't rename DWARF debug section for
2418         linker output if it will be compressed.  Instead, set
2419         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2420         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2421         sh_name != (unsigned int) -1.  Don't finalize nor assign
2422         shstrtab section here.  Delay setting output section names to
2423         _bfd_elf_write_object_contents.
2424         (_bfd_elf_compute_section_file_positions): Update comments on
2425         sh_offset for shstrtab section.
2426         (assign_file_positions_for_non_load_sections): Set sh_offset to
2427         -1 for shstrtab section.
2428         (assign_file_positions_except_relocs): Likewise.
2429         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2430         when compressing DWARF debug sections.  Place shstrtab section
2431         after DWARF debug sections have been compressed.
2432         (_bfd_elf_write_object_contents): Setting sh_name for output
2433         sections.
2434
2435 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2436
2437         PR binutils/18209
2438         * bfd.c (bfd): Add is_linker_input.
2439         * elf.c (convert_debug_to_zdebug): New.
2440         (convert_zdebug_to_debug): Likewise.
2441         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2442         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
2443         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2444         instead of a pointer to section.
2445         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2446         is set.
2447         * section.c (SEC_ELF_RENAME): New.
2448         * bfd-in2.h: Regenerated.
2449
2450 2015-04-23  Alan Modra  <amodra@gmail.com>
2451
2452         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2453         (ppc64_elf_next_toc_section): Align multi-got toc base.
2454         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2455
2456 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
2457
2458         PR ld/18289
2459         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2460         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2461         (elf_i386_create_dynamic_sections): Always allow copy relocs for
2462         building executables.
2463         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2464         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2465         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2466         PIE and R_386_GOTOFF.
2467         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2468
2469 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2470
2471         * elf.c (assign_section_numbers): Always set up sh_name.
2472
2473 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2474
2475         * elf.c (assign_file_positions_for_non_load_sections): Iterate
2476         sections by pointer.
2477         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2478
2479 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2480
2481         * bfd-in.h (compressed_debug_section_type): New.
2482         * compress.c (bfd_compress_section_contents): Add an argument
2483         for linker write compression and always generate .zdebug_*
2484         section when linking.
2485         (bfd_init_section_compress_status): Pass FALSE to
2486         bfd_compress_section_contents.
2487         (bfd_compress_section): New function.
2488         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2489         on DWARF debug sections if COMPRESS_DEBUG is set and rename
2490         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2491         (assign_file_positions_for_non_load_sections): Set sh_offset
2492         to -1 if SEC_ELF_COMPRESS is set.
2493         (assign_file_positions_except_relocs): Likwise.
2494         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2495         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
2496         return time to bfd_boolean.  Compress the section if
2497         SEC_ELF_COMPRESS is set.
2498         (_bfd_elf_write_object_contents): Updated.
2499         (_bfd_elf_set_section_contents): Write section contents to
2500         the buffer if SEC_ELF_COMPRESS is set.
2501         * merge.c: Include "elf-bfd.h".
2502         (sec_merge_emit): Add arguments for contents and offset.  Write
2503         to contents with offset if contents isn't NULL.
2504         (_bfd_write_merged_section): Write section contents to the
2505         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
2506         output_offset to sec_merge_emit.
2507         * elflink.c (bfd_elf_final_link): Allocate the buffer for
2508         output section contents if SEC_ELF_COMPRESS is set.
2509         * section.c (SEC_ELF_COMPRESS): New.
2510         * bfd-in2.h: Regenerated.
2511
2512 2015-04-15  Alan Modra  <amodra@gmail.com>
2513
2514         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2515
2516 2015-04-14  Nick Clifton  <nickc@redhat.com>
2517
2518         * elf32-rl78.c (RL78_OP_REL): New macro.
2519         (rl78_elf_howto_table): Use it for complex relocs.
2520         (get_symbol_value): Handle the cases when the info or status
2521         arguments are NULL.
2522         (get_romstart): Cache the status returned by get_symbol_value.
2523         (get_ramstart): Likewise.
2524         (RL78_STACK_PUSH): Generate an error message if the stack
2525         overflows.
2526         (RL78_STACK_POP): Likewise for underflows.
2527         (rl78_compute_complex_reloc): New function.  Contains the basic
2528         processing code for all RL78 complex relocs.
2529         (rl78_special_reloc): New function.  Provides special reloc
2530         handling for complex relocs.
2531         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2532         (rl78_offset_for_reloc): Likewise.
2533
2534 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2535
2536         PR ld/pr17709
2537         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2538         info->extern_protected_data when warning copy relocs against
2539         protected symbols.
2540         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2541         when checking protected non-function symbols.
2542
2543 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
2544
2545         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2546         FreeBSD.
2547         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2548
2549 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
2550
2551         PR ld/18250
2552         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2553         if the object has been claimed by plugin.
2554
2555 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2556
2557         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2558         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2559         protected data symbol when building shared library.
2560         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2561         R_X86_64_GOTOFF64 against undefined symbol and replace
2562         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2563         R_X86_64_GOTOFF64 against protected data symbol when building
2564         shared library.
2565
2566 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2567
2568         PR ld/pr17709
2569         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2570         against protected data symbol when building shared library.
2571         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2572         R_X86_64_GOTOFF64 against protected data symbol when building
2573         shared library.
2574
2575 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2576
2577         PR ld/pr15228
2578         PR ld/pr17709
2579         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2580         * elf32-i386.c (elf_backend_extern_protected_data): New.
2581         Defined to 1.
2582         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2583         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2584         copy relocs against protected symbols if extern_protected_data
2585         is true.
2586         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2587         non-function symbols if extern_protected_data is true.
2588         * elfxx-target.h (elf_backend_extern_protected_data): New.
2589         Default to 0.
2590         (elfNN_bed): Initialize extern_protected_data with
2591         elf_backend_extern_protected_data.
2592
2593 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2594
2595         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2596         and free with bfd_alloc and bfd_release on compressed buffer.
2597         Release buffer if compressed section isn't smaller.
2598
2599 2015-04-10  Alan Modra  <amodra@gmail.com>
2600
2601         PR ld/18222
2602         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2603         on adding a protected visibility variable to .dynbss.
2604
2605 2015-04-10  Alan Modra  <amodra@gmail.com>
2606
2607         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2608         PR ld/pr15228
2609         PR ld/pr17709
2610         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2611         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2612         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2613         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2614         extern_protected_data test.
2615         (_bfd_elf_symbol_refs_local_p): Likewise.
2616         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2617         (elfNN_bed): Delete elf_backend_extern_protected_data init.
2618
2619 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2620
2621         * compress.c (bfd_compress_section_contents): Update comments.
2622         (bfd_init_section_decompress_status): Likewise.
2623         (bfd_init_section_compress_status): Likewise.
2624
2625 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2626
2627         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2628         object_flags.
2629         (TARGET_LITTLE_SYM): Likewise.
2630
2631 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2632
2633         * elf32-xtensa.c (splay-tree.h): include header.
2634         (text_action_struct): drop next pointer.
2635         (text_action_list_struct): drop head pointer, add count and
2636         tree fields.
2637         (find_fill_action): instead of linear search in text_action_list
2638         search in the tree.
2639         (text_action_compare, action_first, action_next): new functions.
2640         (text_action_add, text_action_add_literal): instead of linear
2641         search and insertion insert new node into the tree.
2642         (removed_by_actions): pass additional parameter: action_list,
2643         use it to traverse the tree.
2644         (offset_with_removed_text): pass additional action_list parameter
2645         to removed_by_actions.
2646         (map_action_fn_context): new typedef.
2647         (map_action_fn_context_struct): new structure.
2648         (map_action_fn): new function.
2649         (map_removal_by_action): use splay_tree_foreach to build map.
2650         (find_insn_action): replace linear search in text_action_list
2651         with series of splay_tree_lookups.
2652         (print_action, print_action_list_fn): new functions.
2653         (print_action_list): use splay_tree_foreach.
2654         (init_xtensa_relax_info): drop action_list.head initialization.
2655         Initialize the tree.
2656         (compute_text_actions): use non-zero action_list_count instead of
2657         non-NULL action list.
2658         (xlate_map_context): new typedef.
2659         (xlate_map_context_struct): new structure.
2660         (xlate_map_fn): new function.
2661         (build_xlate_map): use splay_tree_foreach to build map.
2662         (action_remove_bytes_fn): new function.
2663         (relax_section): use zero action_list_count instead of NULL
2664         action list. Use splay_tree_foreach to count final section size.
2665         Drop unused variable 'removed'.
2666
2667 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2668
2669         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2670         (removed_literal_map_entry_struct): new structure.
2671         (removed_literal_list_struct): add new fields: n_map and map.
2672         (map_removed_literal, removed_literal_compare): new functions.
2673         (find_removed_literal): build index array for literals ordered
2674         by VMA, use binary search to find removed literal.
2675
2676 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2677
2678         * elf32-xtensa.c (removal_by_action_entry_struct,
2679         removal_by_action_map_struct): new structures.
2680         (removal_by_action_entry, removal_by_action_map): new typedefs.
2681         (text_action_list_struct): add new field: map.
2682         (map_removal_by_action, removed_by_actions_map,
2683         offset_with_removed_text_map): new functions.
2684         (relax_section): replace offset_with_removed_text with
2685         offset_with_removed_text_map.
2686         (translate_reloc, relax_property_section, relax_section_symbols):
2687         replace removed_by_actions with removed_by_actions_map.
2688
2689 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2690
2691         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2692         reloc_range): new typedef.
2693         (reloc_range_list_struct, reloc_range_list_entry_struct,
2694         reloc_range_struct): new structures.
2695         (reloc_range_compare, build_reloc_ranges,
2696         reloc_range_list_append, reloc_range_list_remove,
2697         reloc_range_list_update_range, free_reloc_range_list): new
2698         functions.
2699         (compute_text_actions): precompute relocation opcodes before the
2700         loop. Add relevant_relocs variable, initialize it before the
2701         loop, pass it to the check_section_ebb_pcrels_fit.
2702         (check_section_ebb_pcrels_fit): add new parameter:
2703         relevant_relocs. Update address range in the relevant_relocs if
2704         it's non-NULL and iterate only over relevant relocations.
2705
2706 2015-04-09  Nick Clifton  <nickc@redhat.com>
2707
2708         * elf32-rx.c (describe_flags): Report the settings of the string
2709         insn using bits.
2710         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2711         using bits.
2712
2713 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2714
2715         * compress.c (bfd_compress_section_contents): Work around a GCC
2716         uninitialized warning bug fixed in GCC 4.7.
2717
2718 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2719
2720         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2721         bit.
2722         * bfd.c (bfd::flags): Increase size to 18 bits.
2723         (BFD_COMPRESS_GABI): New.
2724         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2725         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2726         (bfd_update_compression_header): New fuction.
2727         (bfd_check_compression_header): Likewise.
2728         (bfd_get_compression_header_size): Likewise.
2729         (bfd_is_section_compressed_with_header): Likewise.
2730         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2731         (bfd_compress_section_contents): Return the uncompressed size if
2732         the full section contents is compressed successfully.  Support
2733         converting from/to .zdebug* sections.
2734         (bfd_get_full_section_contents): Call
2735         bfd_get_compression_header_size to get compression header size.
2736         (bfd_is_section_compressed): Renamed to ...
2737         (bfd_is_section_compressed_with_header): This.  Add a pointer
2738         argument to return compression header size.
2739         (bfd_is_section_compressed): Use it.
2740         (bfd_init_section_decompress_status): Call
2741         bfd_get_compression_header_size to get compression header size.
2742         Return FALSE if uncompressed section size is 0.
2743         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2744         from/to .zdebug* sections.
2745         * bfd-in2.h: Regenerated.
2746
2747 2015-04-07  Alan Modra  <amodra@gmail.com>
2748
2749         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2750         mapped to output .got section.
2751
2752 2015-04-07  Alan Modra  <amodra@gmail.com>
2753
2754         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2755         and has_addr16_lo.  Make has_sda_refs a bitfield.
2756         (ppc_elf_check_relocs): Set new flags.
2757         (ppc_elf_link_hash_table_create): Update default_params.
2758         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2759         where we won't be making .dynbss entries or editing code.  Set
2760         params->pic_fixup when we'll edit code for protected var access.
2761         (allocate_dynrelocs): Allocate got entry for edited code and
2762         discard dyn_relocs.
2763         (struct ppc_elf_relax_info): Add picfixup_size.
2764         (ppc_elf_relax_section): Rename struct one_fixup to struct
2765         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
2766         pic fixups.
2767         (ppc_elf_relocate_section): Edit non-PIC accessing protected
2768         visibility variables to PIC.  Don't emit dyn_relocs for code
2769         we've edited.
2770         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2771
2772 2015-04-07  Nick Clifton  <nickc@redhat.com>
2773
2774         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2775         local labels as local.
2776
2777 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2778
2779         * compress.c (get_uncompressed_size): Removed.
2780         (bfd_compress_section_contents): Use bfd_putb64 to write
2781         uncompressed section size.
2782         (bfd_init_section_decompress_status): Replace
2783         get_uncompressed_size with bfd_getb64.
2784
2785 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2786
2787         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2788         SHF_COMPRESSED bit if not decompress.
2789
2790 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2791
2792         * compress.c (get_uncompressed_size): New.  Extracted from ...
2793         (bfd_init_section_decompress_status): This.  Use it.
2794
2795 2015-04-02  Andrew Turner  <andrew@freebsd.org>
2796
2797         * config.bfd: Add aarch64-*-freebsd* target triple.
2798
2799 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2800
2801         * configure: Regenerated.
2802
2803 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
2804             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2805             Jiong Wang  <jiong.wang@arm.com>
2806
2807         * bfd-in.h (bfd_elf64_aarch64_set_options)
2808         (bfd_elf32_aarch64_set_options): Add parameter.
2809         * bfd-in2.h: Regenerated.
2810         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2811         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2812         (_bfd_aarch64_erratum_843419_stub_name)
2813         (_bfd_aarch64_erratum_843419_fixup)
2814         (_bfd_aarch64_erratum_843419_scan)
2815         (_bfd_aarch64_erratum_843419_branch_to_stub)
2816         (_bfd_aarch64_erratum_843419_p): Define.
2817         (enum elf_aarch64_stub_type): Define
2818         aarch64_stub_erratum_843419_veneer.
2819         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2820         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2821         and fix_erratum_843419_adr.
2822         (stub_hash_newfunc): Initialize adrp_offset;
2823         (_bfd_aarch64_add_stub_entry_after): Define.
2824         (aarch64_map_one_stub, aarch64_build_one_stub)
2825         (aarch64_size_one_stub): Handle
2826         aarch64_stub_erratum_843419_veneer.
2827         (_bfd_aarch64_resize_stubs): Round stub section size.
2828         (elfNN_aarch64_size_stubs): Add scan for 843419.
2829         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2830         fix_erratum_843419 and fix_erratum_843419_adr.
2831         (struct erratum_835769_branch_to_stub_data): Add info.
2832         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2833         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2834         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2835         (_bfd_aarch64_sign_extend): Define.
2836         (reencode_adr_imm): Remove static. Rename to:
2837         (_bfd_aarch64_reencode_adr_imm): Define.
2838         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2839         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2840         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2841         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2842         Define.
2843
2844 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2845
2846         * configure: Regenerated.
2847
2848 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2849
2850         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2851         for x86_64-*-cloudabi*.
2852         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2853         * configure: Regenerated.
2854         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2855         (TARGET_LITTLE_NAME): Likewise.
2856         (ELF_OSABI): Likewise.
2857         (elf64_bed): Likewise.
2858         * targets.c (x86_64_elf64_cloudabi_vec): New.
2859         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2860
2861 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2862
2863         * configure.ac: Revert the AM_ZLIB change.
2864         * Makefile.in: Regenerated.
2865         * aclocal.m4: Likewise.
2866         * configure: Likewise.
2867         * doc/Makefile.in: Likewise.
2868
2869 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2870
2871         PR ld/18169
2872         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2873         (_bfd_elf_get_reloc_section): New.
2874         * elf.c (_bfd_elf_get_reloc_section): Likewise.
2875         (assign_section_numbers): Call get_reloc_section to look up the
2876         section the relocs apply.
2877         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2878         (elfNN_bed): Initialize get_reloc_section with
2879         elf_backend_get_reloc_section.
2880
2881 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
2882
2883         * Makefile.am (ZLIB): New.
2884         (ZLIBINC): Likewise.
2885         (AM_CFLAGS): Add $(ZLIBINC).
2886         (libbfd_la_LIBADD): Add $(ZLIB).
2887         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2888         (decompress_contents): Don't check HAVE_ZLIB_H.
2889         (bfd_compress_section_contents): Likewise.
2890         (bfd_get_full_section_contents): Likewise.
2891         (bfd_init_section_decompress_status): Likewise.
2892         (bfd_init_section_compress_status): Likewise.
2893         * configure.ac (AM_ZLIB): Removed.
2894         (zlibdir): New.  AC_SUBST.
2895         (zlibinc): Likewise.
2896         Add --with-system-zlib.
2897         * Makefile.in: Regenerated.
2898         * acinclude.m4: Likewise.
2899         * config.in: Likewise.
2900         * configure: Likewise.
2901         * doc/Makefile.in: Likewise.
2902
2903 2015-03-27  Alan Modra  <amodra@gmail.com>
2904
2905         PR ld/15228
2906         PR ld/18167
2907         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
2908         protected_def when symbol section is read-only.  Adjust all calls.
2909         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2910
2911 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
2912
2913         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2914         _bfd_final_link_relocate with aarch64_relocate.
2915
2916 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
2917
2918         PR ld/18160
2919         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2920         (bfd_elf_gc_sections): Likewise.
2921
2922 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2923
2924         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2925         size for initial branch.
2926         (elfNN_aarch64_build_stubs): Write initial branch.
2927         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2928         mapping symbol on initial branch.
2929
2930 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2931
2932         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2933         Update erratum count.
2934
2935 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
2936
2937         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2938         first matching debug section.
2939
2940 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
2941
2942         PR gas/18087
2943         * compress.c (bfd_compress_section_contents): Don't write the
2944         zlib header and set contents as well as compress_status if
2945         compression didn't make the section smaller.
2946         (bfd_init_section_compress_status): Don't check compression
2947         size here.
2948
2949 2015-03-24  Nick Clifton  <nickc@redhat.com>
2950
2951         PR binutils/17512
2952         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2953         range auxillary sections.
2954
2955 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2956
2957         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2958         code into:
2959         (_bfd_aarch64_get_stub_for_link_section): Define.
2960
2961 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2962
2963         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2964         update of section_group[].stub_sec.
2965
2966 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2967
2968         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2969         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2970         Delete fixes, fix_table_size and associated code.  Call
2971         _bfd_aarch64_add_stub_entry_in_group. Rename to...
2972         (bfd_aarch64_erratum_835769_scan): Define.
2973         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2974         erratum_835769_fix_table_size, i and associated code.  Relocate
2975         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
2976         correction.  Delete construction of stub entry from
2977         erratum_835769_fixes array.
2978
2979 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2980
2981         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2982         _bfd_aarch64_add_stub_entry_in_group.
2983
2984 2015-03-24  Alan Modra  <amodra@gmail.com>
2985
2986         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2987         stubs, even those for undefined weak symbols.  Otherwise, don't
2988         report relocation overflow on branches to undefined strong
2989         symbols.  Fix memory leak.
2990         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2991         overflow on branches to undefined strong symbols.
2992
2993 2015-03-23  Keith Seitz  <keiths@redhat.com>
2994
2995         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2996         missing ';'.
2997
2998 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2999
3000         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3001         construction into...
3002         (_bfd_aarch64_erratum_835769_stub_name): Define.
3003
3004 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3005
3006         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3007         stub resize code into...
3008         (bfd_aarch64_resize_stubs): Define.
3009
3010 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3011
3012         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3013         creation code into...
3014         (bfd_aarch64_create_stub_section): Define.
3015
3016 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3017
3018         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3019         from elf_aarch64_create_or_find_stub_sec.
3020         (_bfd_aarch64_add_stub_entry_in_group): Rename from
3021         elfNN_aarch64_add_stub.  Call
3022         _bfd_aarch64_create_or_find_stub_sec.
3023         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3024         _bfd_aarch64_add_stub_entry_in_group.
3025
3026 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3027
3028         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
3029         sense of boolean return.
3030         (elfNN_aarch64_size_stubs): Adjust for above.
3031
3032 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3033
3034         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3035         Remove unused parameter.
3036         (elfNN_aarch64_size_stubs): Adjust for above.
3037
3038 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3039
3040         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3041
3042 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3043
3044         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3045         (num_aarch64_erratum_835769_fixes): Remove.
3046         (elfNN_aarch64_size_stubs): Remove assignments to above.
3047
3048 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3049
3050         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3051         to rt2.
3052         (aarch64_erratum_seqeunce): Rename rtn to rt2.
3053
3054 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3055
3056         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3057
3058 2015-03-19  Nick Clifton  <nickc@redhat.com>
3059
3060         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
3061         the RL78 core based upon the flags.
3062         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3063         flags.
3064         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3065         (elf32_rl78_machine): Always return bfd_mach_rl78.
3066
3067 2015-03-19  Nick Clifton  <nickc@redhat.com>
3068
3069         PR 18078
3070         * compress.c (bfd_compress_section_contents): Do not define this
3071         function if it is not used.
3072
3073 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
3074
3075         * compress.c (bfd_compress_section_contents): Make it static.
3076         * bfd/bfd-in2.h: Regenerated.
3077
3078 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
3079
3080         PR ld/16598
3081         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3082         suitable for the AMD64.
3083
3084 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
3085             Nick Clifton  <nickc@redhat.com>
3086
3087         PR binutils/18087
3088         * coffgen.c (make_a_section_from_file): Only prepend a z to a
3089         debug section's name if the section was actually compressed.
3090         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3091         * compress.c (bfd_init_section_compress_status): Do not compress
3092         the section if doing so would make it bigger.  In such cases leave
3093         the section alone and return COMPRESS_SECTION_NONE.
3094
3095 2015-03-17  Alan Modra  <amodra@gmail.com>
3096
3097         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3098         on nothing to do, before malloc of returned symbol array.
3099
3100 2015-03-16  Nick Clifton  <nickc@redhat.com>
3101
3102         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3103         stored in the elf_section_data structure then load them as
3104         necessary.
3105
3106 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
3107
3108         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3109         relocs against code sections.
3110         * elf32-s390.c: Define elf_backend_sort_relocs_p.
3111         * elf64-s390.c: Likewise.
3112
3113 2015-03-11  Alan Modra  <amodra@gmail.com>
3114
3115         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3116         reverse order.  Account for larger size of __tls_get_addr_opt stub.
3117
3118 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
3119
3120         PR ld/16572
3121         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3122         ELF_ARM_HASENTRY.
3123         (elf32_arm_print_private_bfd_data): Likewise.
3124
3125 2015-03-06  Nick Clifton  <nickc@redhat.com>
3126
3127         PR binutils/17765
3128         * elflink.c (put_value): Like previous delta, but for the 32-bit
3129         case.
3130
3131 2015-03-05  Nick Clifton  <nickc@redhat.com>
3132
3133         PR binutils/17765
3134         * elflink.c (put_value): Avoid using an undefined shift
3135         operation.
3136
3137 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
3138
3139         PR ld/pr15228
3140         PR ld/pr17709
3141         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3142         * elf32-i386.c (elf_backend_extern_protected_data): New.
3143         Defined to 1.
3144         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3145         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3146         copy relocs against protected symbols if extern_protected_data
3147         is true.
3148         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3149         non-function symbols if extern_protected_data is true.
3150         * elfxx-target.h (elf_backend_extern_protected_data): New.
3151         Default to 0.
3152         (elfNN_bed): Initialize extern_protected_data with
3153         elf_backend_extern_protected_data.
3154
3155 2015-03-05  Nick Clifton  <nickc@redhat.com>
3156
3157         PR binutils/18025
3158         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3159         lookup fails, check for an address bias in the dwarf info, and if
3160         one exists, retry the lookup with the biased value.
3161         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3162         Determines if a bias exists bewteen the addresses of functions
3163         based on DWARF information vs symbol table information.
3164         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3165         * libbfd.h: Regenerate.
3166
3167 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3168
3169         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3170         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3171         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3172
3173 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3174
3175         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3176         (aarch64_size_one_stub): Likewise.
3177         (aarch64_map_one_stub): Likewise.
3178
3179 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3180
3181         * cpu-s390.c (N): New macro.
3182         (bfd_s390_31_arch): New.  Define only if default target word size
3183         is 64 bits.  Otherwise define...
3184         (bfd_390_64_arch): ...this.  Make static.
3185         (bfd_s390_arch): Define according to the default target word size.
3186         Let the 'next' field point to the alternate arch.
3187
3188 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
3189
3190         PR gas/17843
3191         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3192         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3193         to be used with MOVK rather than MOVZ.
3194
3195 2015-03-03  DJ Delorie  <dj@redhat.com>
3196
3197         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3198         there's a symbol.
3199
3200 2015-02-28  Alan Modra  <amodra@gmail.com>
3201
3202         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3203         not PLT_NEW.
3204
3205 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3206
3207         * elf32-i386.c (need_convert_mov_to_lea): New.
3208         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3209         (elf_i386_convert_mov_to_lea): Return TRUE if
3210         need_convert_mov_to_lea is unset.
3211         * elf64-x86-64.c (need_convert_mov_to_lea): New.
3212         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3213         (elf_x86_64_convert_mov_to_lea): Return TRUE if
3214         need_convert_mov_to_lea is unset.
3215
3216 2015-02-27  Nick Clifton  <nickc@redhat.com>
3217
3218         PR binutils/17910
3219         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3220         string length overflow when the string table length is actually
3221         set.
3222
3223 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3224
3225         * bfd/bfd-in2.h: Regenerate.
3226         * bfd/libbfd.h: Regenerate.
3227
3228 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3229
3230         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3231         TLSDESC_LD_PREL19 field width and masks.
3232         (aarch64_tls_transition_without_check)
3233         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3234         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3235         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3236         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3237         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3238         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3239
3240 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3241
3242         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3243         tests.
3244         (aarch64_tls_transition_without_check)
3245         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3246         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3247         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3248         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3249         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3250         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3251         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3252
3253 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3254
3255         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3256         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3257         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3258         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3259         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3260         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3261         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3262         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3263         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3264
3265 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3266
3267         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3268         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3269         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3270         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3271         (elfNN_aarch64_check_relocs): Handle
3272         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3273
3274         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3275         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3276
3277 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3278
3279         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3280
3281 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3282
3283         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3284         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3285         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3286         width.
3287
3288 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3289
3290         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3291         field width.
3292
3293 2015-02-26  Nick Clifton  <nickc@redhat.com>
3294
3295         PR binutils/17512
3296         * coffcode.h (coff_compute_section_file_positions): Report
3297         negative page sizes.
3298         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3299         (assign_file_positions_for_non_load_sections): Replace assertion
3300         with an error message.
3301         (rewrite_elf_program_header): Handle excessive segment
3302         alignments.
3303         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3304         (bfd_mach_o_read_section_64): Likewise.
3305         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3306         print a bfd name, not %A.
3307
3308 2015-02-26  Alan Modra  <amodra@gmail.com>
3309
3310         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3311         thread-safe stubs for iplt.
3312         (build_tls_get_addr_stub): Restore r2 immediately after call.
3313
3314 2015-02-26  Terry Guo  <terry.guo@arm.com>
3315
3316         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3317         merge Tag_ABI_HardFP_use.
3318
3319 2015-02-26  Alan Modra  <amodra@gmail.com>
3320
3321         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3322         Use text relocs rather than giving an error on trying to use
3323         .dynbss for protected shared lib vars.
3324         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3325
3326 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3327
3328         * elf32-avr.c (struct elf_avr_section_data): New structure.
3329         (struct avr_relax_info): New structure.
3330         (elf_avr_new_section_hook): New function.
3331         (struct elf_avr_section_data): Add relax_info.
3332         (get_avr_relax_info): New function.
3333         (init_avr_relax_info): New function.
3334         (elf32_avr_relax_delete_bytes): Find next property record before
3335         deleting bytes.  When deleting don't move bytes beyond the next
3336         property record.
3337         (avr_elf32_assign_records_to_section): New function.
3338         (avr_property_record_compare): New function.
3339         (avr_load_all_property_sections): New function.
3340         (elf32_avr_relax_section): Load property data.  After relaxing the
3341         section, move any .align directives that have enough deleted bytes
3342         before them.
3343         (bfd_elf32_new_section_hook): Define.
3344
3345 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3346
3347         * elf32-avr.h (struct avr_property_header): New strucure.
3348         (avr_elf32_load_property_records): Declare.
3349         (avr_elf32_property_record_name): Declare.
3350         * elf32-avr.c: Add bfd_stdint.h include.
3351         (retrieve_local_syms): New function.
3352         (get_elf_r_symndx_section): New function.
3353         (get_elf_r_symndx_offset): New function.
3354         (internal_reloc_compare): New function.
3355         (struct avr_find_section_data): New structure.
3356         (avr_is_section_for_address): New function.
3357         (avr_find_section_for_address): New function.
3358         (avr_elf32_load_records_from_section): New function.
3359         (avr_elf32_load_property_records): New function.
3360         (avr_elf32_property_record_name): New function.
3361
3362 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3363
3364         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3365         (AVR_PROPERTY_RECORDS_VERSION): Define.
3366         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3367         (struct avr_property_record): New structure.
3368
3369 2015-02-24  Nick Clifton  <nickc@redhat.com>
3370
3371         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
3372         style note entry.
3373         (v850_elf_make_note_section): New function.  Creates a note
3374         section.
3375         (v850_elf_create_sections): New function.  Create a note section
3376         if one is not already present.
3377         (v850_elf_set_note): New function.  Adds a note to a bfd.
3378         (v850_elf_copy_private_bfd_data): New function.  Copies V850
3379         notes.
3380         (v850_elf_merge_notes): New function.  Merges V850 notes.
3381         (print_v850_note): New function.  Displays a V850 note.
3382         (v850_elf_print_notes): New function. Displays all notes attached
3383         to a bfd.
3384         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3385         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3386         (v850_elf_fake_sections): Set the type of the V850 note section.
3387         * bfd-in.h (v850_elf_create_sections): Add prototype.
3388         (v850_elf_set_note): Add prototype.
3389         * bfd-in2.h: Regenerate.
3390
3391 2015-02-24  Nick Clifton  <nickc@redhat.com>
3392
3393         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3394         * configure: Regenerate.
3395         * config.in: Regenerate.
3396         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3397         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3398         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3399         is defined.
3400
3401 2015-02-24  Nick Clifton  <nickc@redhat.com>
3402
3403         * pdp11.c (set_section_contents): Pad the .text and .data sections
3404         to their aligned sizes.
3405
3406 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
3407
3408         * config.bfd: Add h8300-*-linux.
3409         * configure.ac: Add h8300_elf32_linux_vec.
3410         * configure: Regenerate.
3411         * elf32-h8300.c: Likewise.
3412         * targets.c(_bfd_target_vector): Likewise.
3413
3414 2015-02-23  Nick Clifton  <nickc@redhat.com>
3415
3416         PR 17914
3417         * cpu-w65.c: Correct typos in license notice.
3418
3419         PR 17940
3420         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3421         symbols at end of sections.  Adjust function sizes.
3422
3423 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3424
3425         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3426         (elfcore_write_s390_vxrs_high): Likewise.
3427         * elf.c (elfcore_grok_s390_vxrs_low): New function.
3428         (elfcore_grok_s390_vxrs_high): New function.
3429         (elfcore_grok_note): Call them.
3430         (elfcore_write_s390_vxrs_low): New function.
3431         (elfcore_write_s390_vxrs_high): New function.
3432         (elfcore_write_register_note): Call them.
3433
3434 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
3435
3436         PR 17995
3437         * verilog.c (verilog_write_record): Correct buffer size.
3438
3439 2015-02-19  Alan Modra  <amodra@gmail.com>
3440
3441         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3442
3443 2015-02-19  Alan Modra  <amodra@gmail.com>
3444
3445         PR ld/4317
3446         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3447         (elf_link_output_extsym): Drop local and global undefined syms.
3448         Tidy.  Expand comment.
3449
3450 2015-02-17  Alan Modra  <amodra@gmail.com>
3451
3452         PR ld/17975
3453         * elflink.c (struct elf_outext_info): Remove need_second_pass
3454         and second_pass.
3455         (elf_link_output_extsym): Delete code handling second forced
3456         local pass.  Move code emitting NULL STT_FILE symbol later, so
3457         that it can be omitted if forced local is stripped.  Don't
3458         emit the NULL STT_FILE if no file symbols have been output.
3459         (bfd_elf_final_link): Remove second forced local pass.
3460         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3461         (ppc_elf_size_dynamic_sections): Likewise.
3462         * elf64-ppc.c (ppc_build_one_stub): Likewise.
3463         (build_global_entry_stubs): Likewise.
3464         (ppc64_elf_build_stubs): Likewise.
3465
3466 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3467
3468         PR ld/17975
3469         * elflink.c (elf_link_output_extsym): Only check filesym_count
3470         when outputting a NULL FILE symbol.  Set second_pass_sym to
3471         h->forced_local && !h->root.linker_def.
3472
3473 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
3474
3475         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3476         on _TLS_MODULE_BASE_.
3477         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3478
3479 2015-02-15  Alan Modra  <amodra@gmail.com>
3480
3481         * dwarf2.c (read_rangelist): Correct buffer overflow check
3482         Whitespace throughout file.
3483
3484 2015-02-14  Alan Modra  <amodra@gmail.com>
3485
3486         PR ld/17973
3487         * bfd.c (struct bfd): Add lto_output.
3488         * linker.c (_bfd_handle_already_linked): Explicitly test for
3489         objects added by the lto plugin.
3490         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3491         no_export flags from archive.
3492         * archive.c (open_nested_file): New function, setting lto_output
3493         and no_export, extracted from..
3494         (find_nested_archive): ..here.  Flip params.  Rename from
3495         _bfd_find_nested_archive.
3496         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
3497         (_bfd_look_for_bfd_in_cache): Copy no_export.
3498         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3499         my_archive->no_export test.
3500         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3501         Don't use the file name when adding lto_output STT_FILE sym.
3502         * bfd-in2.h: Regenerate.
3503
3504 2015-02-13  Alan Modra  <amodra@gmail.com>
3505
3506         PR binutils/17512
3507         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
3508         now redundant assert.
3509
3510 2015-02-12  Nick Clifton  <nickc@redhat.com>
3511
3512         PR binutils/17512
3513         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3514         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3515         (read_indirect_string, read_alt_indirect_string)
3516         (read_alt_indirect_ref, read_address, read_abbrevs)
3517         (read_attribute_value, read_attribute, decode_line_info)
3518         (find_abstract_instance_name, read_rangelist)
3519         (scan_unit_for_symbols, parse_comp_unit)
3520         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
3521         end pointers to reading functions and check for offsets taking
3522         pointers out of range.  Replace calls to read_*_leb128 with calls
3523         to safe_read_leb128.
3524
3525         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3526         offset.
3527         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3528         computed file_name address being before the start of the string
3529         table.
3530
3531 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3532
3533         PR ld/17878
3534         * bfd.c (bfd_plugin_format): New.
3535         (bfd): Add plugin_format and plugin_dummy_bfd.
3536         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3537         argument to return TRUE if any plugin is found.  Set plugin_format.
3538         (has_plugin): New.
3539         (bfd_plugin_target_p): New.
3540         (bfd_plugin_specified_p): Likewise.
3541         (bfd_plugin_target_p): Likewise.
3542         (register_ld_plugin_object_p): Likewise.
3543         (bfd_plugin_set_plugin): Set has_plugin.
3544         (load_plugin): Cache try_load_plugin result.
3545         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
3546         plugin_format.
3547         * plugin.h (bfd_plugin_target_p): New.
3548         (bfd_plugin_specified_p): Likewise.
3549         (register_ld_plugin_object_p): Likewise.
3550         * bfd-in2.h: Regenerated.
3551
3552 2015-02-11  Pedro Alves  <palves@redhat.com>
3553
3554         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3555         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3556         * libbfd.h: Regenerate.
3557         * libcoff.h: Regenerate.
3558
3559         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3560         * mach-o.h [__cplusplus]: Wrap in extern "C".
3561         * som.h [__cplusplus]: Wrap in extern "C".
3562
3563 2015-02-10  Nick Clifton  <nickc@redhat.com>
3564
3565         PR binutils/17512
3566         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3567         hold the flag bits.
3568         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3569         size and number of relocs.
3570         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3571         codeview record.
3572         * versados.c (process_otr): Check the esdid value before using it
3573         to access the EDATA.
3574
3575 2015-02-09  Ed Maste  <emaste@freebsd.org>
3576
3577         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3578         uninitialized and unused variable.
3579         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3580
3581 2015-02-09  Alan Modra  <amodra@gmail.com>
3582
3583         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3584         tls_sec.
3585         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3586         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3587
3588 2015-02-09  Alan Modra  <amodra@gmail.com>
3589
3590         * elflink.c: Whitespace, formatting fixes.
3591         (elf_link_input_bfd): Clarify comment.
3592         (elf_link_output_extsym): Exclude symbols in linker created
3593         sections when testing for plugin symbols.
3594
3595 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
3596
3597         PR ld/17935
3598         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3599         warning for relocation in readonly section for -z text.
3600         (elf_i386_size_dynamic_sections): Likewise.
3601         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3602         (elf_x86_64_size_dynamic_sections): Likewise.
3603
3604 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3605
3606         PR ld/12365
3607         PR ld/14272
3608         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3609         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3610         referenced from a non-IR file.
3611
3612 2015-02-06  Nick Clifton  <nickc@redhat.com>
3613
3614         PR binutils/17512
3615         * peXXigen.c (rsrc_print_resource_entries): Add range check for
3616         addresses that wrap around the address space.
3617         (rsrc_parse_entry): Likewise.
3618
3619 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3620
3621         PR ld/12365
3622         PR ld/14272
3623         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3624         undefined if it is referenced from a non-IR file.
3625
3626 2015-02-03  Nick Clifton  <nickc@redhat.com>
3627
3628         PR binutils/17512
3629         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3630         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3631         index or an out of range fdr index.
3632         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3633         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3634         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3635         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3636         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3637         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3638         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3639         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3640         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3641         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3642         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3643         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3644         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3645         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3646         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3647         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3648         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3649         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3650         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3651         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3652         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3653         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3654         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3655         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3656         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3657         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3658         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3659         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3660         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3661         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3662         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3663         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3664         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3665         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3666         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3667         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3668         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3669         * elf32-vax.c (rtype_to_howto): Likewise.
3670         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3671         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3672         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3673         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3674         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3675         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3676         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3677         of range symbol indicies.
3678         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3679         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3680         (bfd_mach_o_build_dysymtab): Likewise.
3681         (bfd_mach_o_write_symtab_content): Set the string table size to
3682         zero upon error.
3683         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3684         read fails.
3685         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
3686         fields.
3687         * tekhex.c (first_phase): Check for src pointer reaching end of
3688         buffer.
3689
3690 2015-02-03  Will Newton  <will.newton@linaro.org>
3691
3692         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3693         Set st_value to zero for undefined symbols if the reference
3694         is weak or pointer_equality_needed is FALSE.
3695
3696         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3697           comment discussing why we clear st_value for some symbols.
3698
3699 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3700
3701         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3702         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3703
3704 2015-01-29  Alan Modra  <amodra@gmail.com>
3705
3706         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3707         optimization.  Tidy mask for GOT_TLSGD optimization.
3708         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
3709         location of nop zapping high insn too.
3710
3711 2015-01-28  Alan Modra  <amodra@gmail.com>
3712
3713         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3714         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3715         in .toc indicate xlc compiled code that might require a rw .toc.
3716
3717 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
3718
3719         * Makefile.am: Add FT32 files.
3720         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3721         (bfd_mach_ft32): Define.
3722         (bfd_ft32_arch): Declare.
3723         (bfd_archures_list): Add bfd_ft32_arch.
3724         * config.bfd: Handle FT32.
3725         * configure.ac: Likewise.
3726         * cpu-ft32.c: New file.
3727         * elf32-ft32.c: New file.
3728         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3729         BFD_RELOC_FT32_18): Define.
3730         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3731         * bfd-in2.h: Regenerate.
3732         * libbfd.h: Regenerate.
3733         * Makefile.in: Regenerate.
3734         * configure: Regenerate.
3735         * po/SRC-POTFILES.in: Regenerate.
3736
3737 2015-01-27  Nick Clifton  <nickc@redhat.com>
3738
3739         PR binutils/17512
3740         * pdp11.c (aout_get_external_symbols): Return false if there are
3741         no symbols.
3742
3743         * dwarf2.c (concat_filename): Check for an empty directory table.
3744         (scan_unit_for_symbols): Check for reading off the end of the
3745         unit.
3746         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3747         non-string form.
3748         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3749         available.
3750
3751 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3752
3753         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3754
3755 2015-01-22  DJ Delorie  <dj@redhat.com>
3756
3757         * elf32-m32c.c (m32c_apply_reloc_24): New.
3758         (m32c_elf_howto_table): Use it for R_M32C_24.
3759         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3760
3761 2015-01-22  Nick Clifton  <nickc@redhat.com>
3762
3763         PR binutils/17512
3764         * coffcode.h (handle_COMDAT): When searching for the section
3765         symbol, make sure that there is space left in the symbol table.
3766         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3767
3768 2015-01-21  Nick Clifton  <nickc@redhat.com>
3769
3770         PR binutils/17512
3771         * coffcode.h (coff_set_arch_mach_hook): Check return value from
3772         bfd_malloc.
3773         (coff_slurp_line_table): Return FALSE if the line number
3774         information was corrupt.
3775         (coff_slurp_symbol_table): Return FALSE if the symbol information
3776         was corrupt.
3777         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3778         initialise the fields of the dyld_info structure.
3779         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3780         error message and a return value.
3781         (bfd_mach_o_layout_commands): Change the function to boolean.
3782         Return FALSE if the function fails.
3783         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3784         fails.
3785         (bfd_mach_o_read_command): Fail if an unrecognised command is
3786         encountered.
3787         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3788         read fails.
3789         (slurp_symtab): Check the return from bfd_malloc.
3790         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3791         encountered an error.
3792         (_bfd_XXi_final_link_postscript): Fail if a section could not be
3793         copied.
3794         * peicode.h (pe_bfd_object_p): Fail if the header could not be
3795         swapped in.
3796         * tekhex.c (first_phase): Fail if the section is too big.
3797         * versados.c (struct esdid): Add content_size field.
3798         (process_otr): Use and check the new field.
3799         (versados_get_section_contents): Check that the section exists and
3800         that the requested data is available.
3801
3802 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3803
3804         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3805
3806 2015-01-20  Alan Modra  <amodra@gmail.com>
3807
3808         PR ld/17615
3809         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3810         ELF_COMMON_DEF syms.
3811
3812 2015-01-19  Alan Modra  <amodra@gmail.com>
3813
3814         PR ld/17615
3815         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3816         linker script assignments too.
3817         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3818         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3819
3820 2015-01-19  Alan Modra  <amodra@gmail.com>
3821
3822         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3823         to allow return of first howto.
3824         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3825         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3826         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3827         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3828         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3829         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3830         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3831         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3832         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3833         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3834         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3835         (spu_elf_reloc_type_lookup): Adjust to suit.
3836
3837 2015-01-19  Alan Modra  <amodra@gmail.com>
3838
3839         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3840         (bfd_get_section_limit): ..here.
3841         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3842         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3843         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3844         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3845         bfd_reloc_outofrange check.
3846         * bfd-in2.h: Regenerate.
3847
3848         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3849         on zero size relocs.
3850         * ecoff.c (ecoff_reloc_link_order): Likewise.
3851         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3852         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3853
3854         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3855         (_bfd_clear_contents): Likewise.
3856         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3857         (mips_elf_perform_relocation): Likewise.
3858
3859         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3860         from malloc on zero size alloc.
3861         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3862         * elflink.c (elf_reloc_link_order): Likewise.
3863         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3864         * pdp11.c (aout_link_reloc_link_order): Likewise.
3865         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3866
3867         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3868         bitsize 0, and complain_overflow_dont.
3869         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3870         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3871         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3872         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3873         * elf32-arc.c (elf_arc_howto_table): Likewise.
3874         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3875         * elf32-avr.c (elf_avr_howto_table): Likewise.
3876         * elf32-bfin.c (bfin_howto_table): Likewise.
3877         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3878         * elf32-cris.c (cris_elf_howto_table): Likewise.
3879         * elf32-crx.c (crx_elf_howto_table): Likewise.
3880         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3881         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3882         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3883         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3884         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3885         * elf32-frv.c (elf32_frv_howto_table): Likewise.
3886         * elf32-h8300.c (h8_elf_howto_table): Likewise.
3887         * elf32-i370.c (i370_elf_howto_raw): Likewise.
3888         * elf32-i386.c (elf_howto_table): Likewise.
3889         * elf32-i860.c (elf32_i860_howto_table): Likewise.
3890         * elf32-i960.c (elf32_i960_relocate): Likewise.
3891         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3892         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3893         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3894         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3895         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3896         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3897         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3898         * elf32-m68k.c (howto_table): Likewise.
3899         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3900         * elf32-mep.c (mep_elf_howto_table): Likewise.
3901         * elf32-metag.c (elf_metag_howto_table): Likewise.
3902         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3903         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3904         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3905         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3906         * elf32-mt.c (mt_elf_howto_table): Likewise.
3907         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3908         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3909         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3910         * elf32-pj.c (pj_elf_howto_table): Likewise.
3911         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3912         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3913         * elf32-rx.c (rx_elf_howto_table): Likewise.
3914         * elf32-s390.c (elf_howto_table): Likewise.
3915         * elf32-score.c (elf32_score_howto_table): Likewise.
3916         * elf32-score7.c (elf32_score_howto_table): Likewise.
3917         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3918         * elf32-spu.c (elf_howto_table): Likewise.
3919         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3920         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3921         * elf32-v850.c (v850_elf_howto_table): Likewise.
3922         * elf32-vax.c (howto_table): Likewise.
3923         * elf32-visium.c (visium_elf_howto_table): Likewise.
3924         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3925         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3926         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3927         * elf32-xtensa.c (elf_howto_table): Likewise.
3928         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3929         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3930         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3931         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3932         * elf64-s390.c (elf_howto_table): Likewise.
3933         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3934         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3935         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3936         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3937         (elfNN_aarch64_howto_none): Likewise.
3938         * elfxx-ia64.c (ia64_howto_table): Likewise.
3939         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3940         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3941         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3942
3943 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
3944
3945         PR ld/17847
3946         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3947         about -fPIC if the symbol is undefined when building executable.
3948
3949 2015-01-15  Nick Clifton  <nickc@redhat.com>
3950
3951         PR binutils/17512
3952         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3953         error message.  Never return an invalid howto pointer.
3954         * elf32-cr16.c (cr16_info_to_howto): Likewise.
3955         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3956         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3957         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3958         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3959         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3960         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3961         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3962         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3963         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3964         * elf32-vax.c (rtype_to_howto): Likewise.
3965         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3966         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3967         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3968         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3969         (sh_elf_reloc): Check that the reloc is in range.
3970         * reloc.c (bfd_perform_relocation): Check that the section is big
3971         enough for the entire reloc.
3972         (bfd_generic_get_relocated_section_contents): Report unexpected
3973         return values from perform_reloc.
3974
3975 2015-01-15  Nick Clifton  <nickc@redhat.com>
3976
3977         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3978         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
3979         relaxation.
3980
3981 2015-01-15  Alan Modra  <amodra@gmail.com>
3982
3983         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3984         any output section matching a linker created dynobj section.
3985
3986 2015-01-15  Alan Modra  <amodra@gmail.com>
3987
3988         PR 17842
3989         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3990         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3991         Don't assign symtab file position unless symbols will be output.
3992         Merge blocks with condition in common.  Don't call
3993         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3994         unless other symbols are output.  Move assignment of symtab_shndx
3995         file position.  Localize variable.
3996
3997 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
3998
3999         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4000         trying to defer them to runtime.
4001
4002 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
4003
4004         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4005         to check if a symbol should be bound symbolically.
4006
4007 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
4008
4009         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4010         for TLSLE_MOVW_TPREL_G2.
4011
4012 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
4013
4014         PR ld/17415
4015         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4016         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4017         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4018         bit mask.
4019
4020 2015-01-12  Terry Guo  <terry.guo@arm.com>
4021
4022         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4023         function.
4024         (_bfd_elf_gc_mark_extra_sections): Use it.
4025
4026 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4027
4028         PR ld/17827
4029         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4030         only discard space for pc-relative relocs symbols which turn
4031         out to need copy relocs.
4032
4033 2015-01-09  Nick Clifton  <nickc@redhat.com>
4034
4035         * tekhex.c (getvalue): Fix thinko in test for correct extraction
4036         of value.
4037         (getsym): Return false if there was not enough data to extract the
4038         symbol.
4039
4040 2015-01-09  Anthony Green  <green@moxielogic.com>
4041
4042         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4043
4044 2015-01-08  Nick Clifton  <nickc@redhat.com>
4045
4046         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4047         16-bit absolute BR instructions to 10-bit pc-relative JMP
4048         instructions.
4049
4050 2015-01-08  Nick Clifton  <nickc@redhat.com>
4051
4052         PR binutils/17512
4053         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4054         to load the line table.
4055         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4056         maxpagesize of 1.
4057         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4058         the Data Directory Size is too large.
4059
4060 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
4061
4062         PR binutils/17512
4063         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4064         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4065
4066 2015-01-06  Nick Clifton  <nickc@redhat.com>
4067
4068         PR binutils/17512
4069         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4070         string table.
4071
4072         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4073         (bfd_perform_relocation): Include the size of the reloc in the
4074         test for an out of range relocation.
4075         (bfd_generic_get_relocated_section_contents): Remove reloc range
4076         test.
4077
4078         * coff-i860.c (CALC_ADDEND): Always set an addend value.
4079         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
4080         avoid reading off the end of the buffer.
4081         (getsym): Likewise.
4082         (first_phase): Likewise.
4083         (pass_over): Pass an end pointer to the invoked function.
4084
4085 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
4086
4087         PR binutils/17512
4088         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4089         input.
4090         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4091
4092 2015-01-05  Nick Clifton  <nickc@redhat.com>
4093
4094         PR binutils/17512
4095         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4096         is at least big enough for the header to be read.
4097         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4098         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4099         (bfd_mach_o_read_command): Prevetn duplicate error messages about
4100         unrecognized commands.
4101         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4102         when indexing into the string table.
4103
4104 2015-01-01  Alan Modra  <amodra@gmail.com>
4105
4106         Update year range in copyright notice of all files.
4107
4108 For older changes see ChangeLog-2014
4109 \f
4110 Copyright (C) 2015 Free Software Foundation, Inc.
4111
4112 Copying and distribution of this file, with or without modification,
4113 are permitted in any medium without royalty provided the copyright
4114 notice and this notice are preserved.
4115
4116 Local Variables:
4117 mode: change-log
4118 left-margin: 8
4119 fill-column: 74
4120 version-control: never
4121 End: