bfd/ChangeLog

   1 2015-12-27  Sandra Loosemore  <sandra@codesourcery.com>
   2
   3         * elf32-nios2.c (nios2_elf_assign_gp): Correct computation of _gp
   4         address.
   5         (nios2_elf32_relocate_section): Tidy code for R_NIOS2_GPREL error
   6         messages.
   7
   8 2015-12-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
   9
  10         * elf32-arm.c (using_thumb_only): Check that profile is 'M' and update
  11         logic around Tag_CPU_arch values to return TRUE for ARMv8-M
  12         architectures.
  13         (tag_cpu_arch_combine): Define v8m_baseline and v8m_mainline and update
  14         v4t_plus_v6_m and comb to deal with ARMv8-M Tag_CPU_arch merging logic.
  15         (elf32_arm_merge_eabi_attributes): Add Tag_CPU_name values for
  16         ARMv8-M.
  17
  18 2015-12-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  19
  20         (tag_cpu_arch_combine): Adjust comment in v4t_plus_v6_m with regards
  21         to merging with ARMv8-M Baseline.
  22
  23 2015-12-24  Thomas Preud'homme  <thomas.preudhomme@arm.com>
  24
  25         (tag_cpu_arch_combine): Adjust v4t_plus_v6_m and comb array to account
  26         for new TAG_CPU_ARCH_V4T_PLUS_V6_M value.  Deal with NULL values in
  27         comb array.
  28
  29 2015-12-22 Yury Usishchev <y.usishchev@samsung.com>
  30
  31         * elf-bfd.h: Add callback to count additional relocations.
  32         * elf32-arm.c (_arm_elf_section_data): Add new counter.
  33         (insert_cantunwind_after): Increment relocations counter.
  34         (elf32_arm_fix_exidx_coverage): Remove exidx entries and add
  35         terminating CANTUNWIND entry only in final builds.
  36         (elf32_arm_add_relocation): New function.
  37         (elf32_arm_write_section): Add relocations in relocatable builds.
  38         (elf32_arm_count_additional_relocs): New function.
  39         (elf_backend_count_additional_relocs): New define.
  40         * elflink.c (bfd_elf_final_link): Use callback and adjust size of
  41         .rel section.
  42         * elfxx-target.h (elf_backend_count_additional_relocs): New define.
  43
  44 2015-12-22  Yoshinori Sato <ysato@users.sourceforge.jp>
  45
  46         * archures.c: Add bfd_mach_rx_v2.
  47         * bfd-in2.h: Regenerate.
  48         * cpu-rx.c (arch_info_struct): Add v2 information.
  49         * elf32-rx.c (elf32_rx_machine): Add v2 support.
  50
  51 2015-12-22 Mickael Guene <mickael.guene@st.com>
  52
  53         * bfd-in2.h: Regenerate.
  54         * section.c: Add SEC_ELF_NOREAD.
  55         * elf32-arm.c (elf32_arm_post_process_headers): Only set
  56         PF_X attribute if a segment only contains section with
  57         SHF_ARM_NOREAD flag.
  58         (elf32_arm_fake_sections): Add SEC_ELF_NOREAD conversion.
  59         (elf32_arm_section_flags): New function to convert SHF_ARM_NOREAD
  60         to bfd flag.
  61         (elf32_arm_lookup_section_flags): New function to allow
  62         INPUT_SECTION_FLAGS directive with SHF_ARM_NOREAD flag.
  63         (elf32_arm_special_sections): Add special sections array
  64         to catch section prefix by '.text.noread' pattern.
  65
  66 2015-12-18  H.J. Lu  <hongjiu.lu@intel.com>
  67
  68         * coff-x86_64.c (coff_amd64_reloc): Fix formatting.
  69
  70 2015-12-18  Nick Clifton  <nickc@redhat.com>
  71
  72         * coff-i386.c (coff_i386_reloc): Fix formatting.
  73
  74 2015-12-16  Mickael Guene <mickael.guene@st.com>
  75
  76         * bfd-in2.h: Regenerate.
  77         * reloc.c: Add new relocations.
  78         * libbfd.h (bfd_reloc_code_real_names): Add new relocations
  79         display names.
  80         * elf32-arm.c (elf32_arm_howto_table_1): Add HOWTO for new
  81         relocations.
  82         (elf32_arm_reloc_map): Add bfd/arm mapping for new relocations.
  83         (elf32_arm_final_link_relocate): Implement new relocations
  84         resolution.
  85
  86 2015-12-15  Jan Beulich  <jbeulich@suse.com>
  87
  88         * coffgen.c (coff_write_alien_symbol): New parameter "iaux".
  89         (coff_write_symbols): Pass NULL for new argument.
  90         * cofflink.c (_bfd_coff_final_link): New local variables
  91         "iaux".
  92         Extend scope of local variables "indx" and "hash". Pass address
  93         of "iaux" to coff_write_alien_symbol(). Handle ".file" and the
  94         file name ending up in the string table separately. Avoid
  95         setting "rewrite" on more than one path.
  96         * libcoff-in.h (coff_write_alien_symbol): New parameter of type
  97         "union internal_auxent *".
  98         * libcoff.h: Re-generate.
  99
 100 2015-12-15  Nick Clifton  <nickc@redhat.com>
 101
 102         PR 19339
 103         * elf-vxworks.h: Update copyright notice.
 104         * elf-vxworks.c: Update copyright notice.
 105         * elf-nacl.h: Update copyright notice.
 106         * elf-nacl.c: Update copyright notice.
 107
 108 2015-12-10  H.J. Lu  <hongjiu.lu@intel.com>
 109
 110         PR ld/19317
 111         * linker.c (_bfd_generic_link_add_one_symbol): Don't complain
 112         plugin needed to handle slim lto object for relocatable link.
 113
 114 2015-12-09  Sandra Loosemore  <sandra@codesourcery.com>
 115
 116         * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct
 117         %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial
 118         PLT entries.  Assert alignment requirements.
 119
 120 2015-12-08  DJ Delorie  <dj@redhat.com>
 121
 122         * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs.
 123         (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh.  Fix reloc
 124         choices.
 125
 126         * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections.
 127
 128 2015-12-07  Nick Clifton  <nickc@redhat.com>
 129
 130         * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
 131         the start of the relocs for the section.  Delete code to load in
 132         the relocs.
 133         (elf32_rx_relax_section): Do not free the loaded relocs.
 134
 135 2015-12-07  Alan Modra  <amodra@gmail.com>
 136
 137         * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
 138         plt call.  Wrap long lines.
 139         (ppc_elf_relocate_section): Wrap long lines.
 140         * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
 141         plt calls.  Move __tls_get_addr checks later.  Don't create plt
 142         for addr14/addr24 relocs.
 143         (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
 144         (ppc64_elf_relocate_section): Correct local ifunc handling for
 145         PLT64, PLT32 and PLT16 relocs.
 146
 147 2015-12-07  Alan Modra  <amodra@gmail.com>
 148
 149         PR19323
 150         * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
 151         e_phnum values.
 152
 153 2015-12-07  Alan Modra  <amodra@gmail.com>
 154
 155         * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
 156         * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
 157         entry for R_PPC64_ENTRY.
 158         (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
 159         (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
 160         (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY.  Use
 161         new insn defines.
 162         * libbfd.h: Regenerate.
 163         * bfd-in2.h: Regenerate.
 164
 165 2015-12-07  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 166
 167         * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
 168
 169 2015-12-04  H.J. Lu  <hongjiu.lu@intel.com>
 170
 171         * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
 172         (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
 173         addend isn't 0.
 174
 175 2015-12-04  Tristan Gingold  <gingold@adacore.com>
 176
 177         * elf.c (rewrite_elf_program_header): Remove useless loop.
 178
 179 2015-12-02  Alan Modra  <amodra@gmail.com>
 180
 181         PR binutils/19315
 182         * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
 183         (_bfd_dwarf2_find_nearest_line): Check symbol returned above
 184         against dwarf range.
 185         * elf-bfd.h (_bfd_elf_find_function): Update prototype.
 186
 187 2015-12-02  Alan Modra  <amodra@gmail.com>
 188
 189         * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
 190         symbol section or output section.
 191         (ppc64_elf_edit_toc): Similarly for ld -R objects.
 192         (ppc64_elf_size_stubs): Likewise.
 193
 194 2015-12-01  H.J. Lu  <hongjiu.lu@intel.com>
 195
 196         PR ld/19319
 197         * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
 198         instead of bfd_link_hash_new.
 199         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
 200         relocation overflow for bfd_link_hash_undefined and
 201         bfd_link_hash_new if h->def_regular is set.
 202
 203 2015-12-01  Alan Modra  <amodra@gmail.com>
 204
 205         * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
 206         text_end parameters.  Update callers.
 207         * aout-tic30.c: Update adjust_sizes_and_vmas callers.
 208         * hp300hpux.c: Likewise.
 209         * i386lynx.c: Likewise.
 210         * libaout.h: Likewise.
 211         * netbsd.h: Likewise.
 212         * pdp11.c: Likewise.
 213         * riscix.c: Likewise.
 214
 215 2015-12-01  Alan Modra  <amodra@gmail.com>
 216
 217         * aout-adobe.c: Invoke aout N_* macros with pointer to
 218         struct internal_exec.
 219         * aout-arm.c: Likewise.
 220         * aout-cris.c: Likewise.
 221         * aout-target.h: Likewise.
 222         * aout-tic30.c: Likewise.
 223         * aoutf1.h: Likewise.
 224         * aoutx.h: Likewise.
 225         * bout.c: Likewise.
 226         * freebsd.h: Likewise.
 227         * gen-aout.c: Likewise.
 228         * hp300hpux.c: Likewise.
 229         * i386aout.c: Likewise.
 230         * i386linux.c: Likewise.
 231         * i386lynx.c: Likewise.
 232         * i386mach3.c: Likewise.
 233         * i386os9k.c: Likewise.
 234         * libaout.h: Likewise.
 235         * m68klinux.c: Likewise.
 236         * m88kmach3.c: Likewise.
 237         * mipsbsd.c: Likewise.
 238         * netbsd.h: Likewise.
 239         * pc532-mach.c: Likewise.
 240         * pdp11.c: Likewise.
 241         * riscix.c: Likewise.
 242         * sparclinux.c: Likewise.
 243         * sparclynx.c: Likewise.
 244
 245 2015-12-01  Alan Modra  <amodra@gmail.com>
 246
 247         * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
 248         with info param.  Test info->traditional_format rather than
 249         BFD_TRADITIONAL_FORMAT flag.
 250         * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
 251         * libxcoff.h (struct xcoff_backend_data_rec): Update
 252         _xcoff_put_symbol_name prototype.
 253         (bfd_xcoff_put_symbol_name): Add info param.
 254         * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
 255         (xcoff_write_global_symbol): Likewise.
 256         (xcoff_link_input_bfd): Test info->traditional_format rather than
 257         BFD_TRADITIONAL_FORMAT flag.
 258         * cofflink.c (_bfd_coff_final_link): Likewise.
 259         (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
 260
 261 2015-12-01  Alan Modra  <amodra@gmail.com>
 262
 263         * po/SRC-POTFILES.in: Regenerate.
 264
 265 2015-12-01  Alan Modra  <amodra@gmail.com>
 266
 267         * elf32-arc.c (ARC_ELF_HOWTO): Delete.
 268         (arc_elf_howto): New function.
 269         (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
 270         init code.
 271         (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
 272         (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
 273         (elf_arc_check_relocs): Likewise.
 274
 275 2015-12-01  Cupertino Miranda  <cupertino.miranda@synopsys.com>
 276
 277         * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
 278
 279 2015-11-20  Stefan Teleman  <stefan.teleman@oracle.com>
 280
 281         PR ld/19260
 282         * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
 283         Solaris as the result is unreliable.
 284
 285 2015-11-20  Tristan Gingold  <gingold@adacore.com>
 286
 287         * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
 288
 289 2015-11-20  Tristan Gingold  <gingold@adacore.com>
 290
 291         * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
 292         (_bfd_target_vector): Add new vectors.
 293         * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
 294         (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
 295         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
 296         (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
 297         (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
 298         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
 299         (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
 300         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
 301         name of subtractor relocations.
 302         * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
 303         * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
 304         (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
 305         (BFD64_BACKENDS): Add mach-o-aarch64.lo.
 306         (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
 307         * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
 308         * mach-o-aarch64.c: New file.
 309         * mach-o-arm.c: New file.
 310         * Makefile.in: Regenerate.
 311         * bfd-in2.h: Regenerate.
 312         * configure: Regenerate.
 313         * libbfd.h: Regenerate.
 314
 315 2015-11-20  David Bridgham  <dab@froghouse.org>
 316
 317         * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
 318         ld/emulparams/pdp11.sh.
 319
 320 2015-11-19  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 321
 322         PR ld/19263
 323         * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
 324         * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
 325         over from the 32 bit code.
 326         (elf_s390_relocate_section): Likewise.
 327
 328 2015-11-18  Alan Modra  <amodra@gmail.com>
 329
 330         PR 19256
 331         * archive.c (bfd_generic_openr_next_archived_file): Don't allow
 332         backward file movement via "negative" sizes.
 333         * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
 334
 335 2015-11-18  Tristan Gingold  <gingold@adacore.com>
 336
 337         * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
 338         (bfd_mach_o_canonicalize_non_scattered_reloc)
 339         (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
 340         (bfd_mach_o_backend_data): Rename field
 341         _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
 342         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
 343         (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
 344         bfd_mach_o_canonicalize_one_reloc.
 345         (bfd_mach_o_pre_canonicalize_one_reloc): New function.
 346         (bfd_mach_o_canonicalize_relocs): Adjust.
 347         (bfd_mach_o_canonicalize_relocs): Rename define from
 348         bfd_mach_o_swap_reloc_in.
 349         * mach-o-target.c (TARGET_NAME_BACKEND): Use
 350         bfd_mach_o_canonicalize_one_reloc instead of
 351         bfd_mach_o_swap_reloc_in.
 352         * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
 353         from bfd_mach_o_i386_swap_reloc_in and adjust.
 354         (bfd_mach_o_canonicalize_one_reloc): Renames from
 355         bfd_mach_o_i386_canonicalize_one_reloc.
 356         * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
 357         from bfd_mach_o_x86_64_swap_reloc_in and adjust.
 358         (bfd_mach_o_canonicalize_one_reloc): Renames from
 359         bfd_mach_o_x86_64_canonicalize_one_reloc.
 360
 361 2015-11-18  Tristan Gingold  <gingold@adacore.com>
 362
 363         * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
 364         (bfd_mach_o_fat_archive_p): Renames prototype.
 365         (bfd_mach_o_fat_openr_next_archived_file): Renames.
 366         (bfd_mach_o_header_p): Add argument.
 367         * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
 368         use it.
 369         (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
 370         (bfd_mach_o_read_section): Remove offset argument.
 371         (bfd_mach_o_read_dylinker): Remove bfd_seek call.
 372         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
 373         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
 374         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
 375         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
 376         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
 377         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
 378         (bfd_mach_o_read_encryption_info): Likewise.
 379         (bfd_mach_o_read_encryption_info_64): New function.
 380         (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
 381         (bfd_mach_o_read_segment): Remove call to bfd_seek.
 382         (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
 383         Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
 384         BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
 385         (bfd_mach_o_header_p): Add hdr_off argument.
 386         (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
 387         (bfd_mach_o_fat_archive_p): Renames.
 388         (bfd_mach_o_fat_openr_next_archived_file): Renames.
 389         (bfd_mach_o_close_and_cleanup): Remove useless code.
 390         (bfd_mach_o_close_and_cleanup): Define.
 391         * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
 392         (bfd_mach_o_x86_64_core_p): Adjust calls.
 393         * mach-o-target.c: Move defines for archive from mach-o.c.
 394         Remove check on TARGET_ARCHIVE.
 395         * mach-o-i386.c (bfd_mach_o_i386_object_p)
 396         (bfd_mach_o_i386_core_p): Adjust calls.
 397
 398 2015-11-17  Christophe Lyon  <christophe.lyon@linaro.org>
 399
 400         * elf32-arm.c (elf32_arm_write_section): Force offset output as
 401         long (%ld).
 402
 403 2015-11-13  Tristan Gingold  <gingold@adacore.com>
 404
 405         * version.m4: Bump version to 2.26.51
 406         * configure: Regenerate.
 407
 408 2015-11-11  Alan Modra  <amodra@gmail.com>
 409             Peter Bergner <bergner@vnet.ibm.com>
 410
 411         * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
 412         (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
 413         (ppc_elf_addr16_ha_reloc): Likewise.
 414         (ppc_elf_check_relocs): Likewise.
 415         (ppc_elf_relocate_section): Likewise.
 416         (is_insn_dq_form): Handle lxv and stxv instructions.
 417         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
 418         (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
 419         (ppc64_elf_ha_reloc): Likewise.
 420         (ppc64_elf_check_relocs): Likewise.
 421         (ppc64_elf_relocate_section): Likewise.
 422         * bfd-in2.h: Regenerate.
 423         * libbfd.h: Likewise.
 424         * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
 425
 426 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 427
 428         * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
 429         and VTENTRY relocations when deleting relocations.
 430         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 431
 432 2015-11-10  H.J. Lu  <hongjiu.lu@intel.com>
 433
 434         * elf32-i386.c (elf_i386_relocate_section): Properly move
 435         kept relocations when deleting relocations.
 436         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 437
 438 2015-11-09  H.J. Lu  <hongjiu.lu@intel.com>
 439
 440         * elf32-i386.c (elf_i386_relocate_section): Use read and write
 441         pointers to reloc array, rather than memmove when deleting a
 442         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 443         reloc counts at end of loop.
 444         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 445
 446 2015-11-10  Alan Modra  <amodra@gmail.com>
 447
 448         * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
 449         pointers to reloc array, rather than memmove when deleting a
 450         reloc.  Don't use RELOC_AGAINST_DISCARDED_SECTION.  Adjust
 451         reloc counts at end of loop.
 452         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 453
 454 2015-11-09  Dominik Vogt  <vogt@linux.vnet.ibm.com>
 455
 456         * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
 457         shift of negative value.
 458         * libbfd.c (safe_read_leb128): Likewise.
 459         * dwarf2.c (place_sections): Likewise.
 460         * bfd-in.h (align_power): Likewise.
 461         * bfd-in2.h (align_power): Likewise.
 462
 463 2015-10-30  Nick Clifton  <nickc@redhat.com>
 464
 465         * po/zh_CN.po: Updated (simplified) Chinese translation.
 466
 467 2015-10-29  Catherine Moore  <clm@codesourcery.com>
 468
 469         * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
 470         section to bfd_abs_section_ptr if the stub is discarded.
 471
 472 2015-10-29  Ed Schouten  <ed@nuxi.nl>
 473
 474         * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
 475         For this target we have to make sure we use ELFOSABI_CLOUDABI
 476         instead of ELFOSABI_NONE.
 477         * configure.ac (tb): Likewise.
 478         * elfnn-aarch64.c: Likewise.
 479         * targets.c (_bfd_target_vector): Likewise.
 480         * configure: Regenerate.
 481
 482 2015-10-29  Pedro Alves  <palves@redhat.com>
 483
 484         * libhppa.h (bfd_hppa_insn2fmt): Add cast.
 485
 486 2015-10-28  H.J. Lu  <hongjiu.lu@intel.com>
 487
 488         * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
 489         comment.
 490
 491 2015-10-28  Nick Clifton  <nickc@redhat.com>
 492
 493         * elf32-arm.c (create_instruction_branch_absolute): Replace
 494         pointer parameters with a simple integer parameter.
 495         (stm32l4xx_create_replacing_stub_ldmia): Update calls to
 496         create_instruction_branch_absolute.
 497         (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
 498         (stm32l4xx_create_replacing_stub_vldm): Likewise.
 499         (elf32_arm_write_section): Use pointer type for veneer addresses.
 500
 501 2015-10-28  Cupertino Miranda  <cmiranda@synopsys.com>
 502
 503         * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
 504         * elf32-arc.c (arc_elf_howto_ini): Update formula.
 505         (get_middle_endian_relocation): New function.
 506         (PDATA): Define.
 507         * bfd-in2.h: Regenerate.
 508         * libbfd.h: Likewise.
 509
 510 2015-10-28  Alan Modra  <amodra@gmail.com>
 511
 512         PR ld/19162
 513         * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
 514         linker input bfds..
 515         * section.c (bfd_get_next_section_by_name): ..to here.  Add ibfd param.
 516         (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
 517         * tekhex.c (first_phase): Likewise.
 518         * elflink.c (bfd_elf_gc_sections): Likewise.
 519         * bfd-in2.h: Regenerate.
 520
 521 2015-10-27  Laurent Alfonsi <laurent.alfonsi@st.com>
 522             Christophe Monat <christophe.monat@st.com>
 523
 524         * bfd-in2.h: Regenerate.
 525         * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
 526         STM32L4XX instruction scanning should be done.
 527         (bfd_elf32_arm_set_stm32l4xx_fix)
 528         (bfd_elf32_arm_stm32l4xx_erratum_scan)
 529         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
 530         (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
 531         to prototype.
 532         * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
 533         (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
 534         (elf32_stm32l4xx_erratum_type): New enum.
 535         (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
 536         jumps to veneers.
 537         (_arm_elf_section_data): Add stm32l4xx_erratumcount,
 538         stm32l4xx_erratumlist.
 539         (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
 540         stm32l4xx_fix and num_stm32l4xx_fixes fields.
 541         (ctz): New function.
 542         (popcount): New function.
 543         (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
 544         (put_thumb2_insn): New function.
 545         (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
 546         LDM instructions.
 547         (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
 548         VLDM instructions.
 549         (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
 550         glue section.
 551         (record_stm32l4xx_erratum_veneer) : New function. Create a single
 552         veneer, and its associated symbols.
 553         (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
 554         (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
 555         erratum workaround required.
 556         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
 557         out where veneers and branches to veneers have been placed in
 558         virtual memory after layout.
 559         (is_thumb2_ldmia): New function.
 560         (is_thumb2_ldmdb): Likewise.
 561         (is_thumb2_vldm ): Likewise.
 562         (stm32l4xx_need_create_replacing_stub): New function. Decide if a
 563         veneer must be emitted.
 564         (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
 565         input BFD for potential erratum-triggering insns. Record results.
 566         (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
 567         global hash table.
 568         (elf32_arm_size_dynamic_sections): Collect glue information.
 569         (create_instruction_branch_absolute): New function.
 570         (create_instruction_ldmia): Likewise.
 571         (create_instruction_ldmdb): Likewise.
 572         (create_instruction_mov): Likewise.
 573         (create_instruction_sub): Likewise.
 574         (create_instruction_vldmia): Likewise.
 575         (create_instruction_vldmdb): Likewise.
 576         (create_instruction_udf_w): Likewise.
 577         (create_instruction_udf): Likewise.
 578         (push_thumb2_insn32): Likewise.
 579         (push_thumb2_insn16): Likewise.
 580         (stm32l4xx_fill_stub_udf): Likewise.
 581         (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
 582         replacing stub for ldmia instructions.
 583         (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
 584         (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
 585         (stm32l4xx_create_replacing_stub): New function. Dispatches the
 586         stub emission to the appropriate functions.
 587         (elf32_arm_write_section): Output veneers, and branches to veneers.
 588
 589 2015-10-27  Sangamesh Mallayya  <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
 590
 591         * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
 592         aix for core file support.
 593         * configure: Regenerate.
 594         * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
 595         Added BFD64 check if we are using old core file format for 32-bit gdb.
 596         Set sizeof CORE_COMMONSZ appropriately in case of either new or
 597         old core file format.
 598         (read_hdr): Added BFD64 check for 64-bit support.
 599         (rs6000coff_core_p): Likewise.
 600         (rs6000coff_core_file_matches_executable_p): Likewise.
 601         (rs6000coff_core_file_failing_command): Likewise.
 602         (rs6000coff_core_file_failing_signal): Likewise.
 603         Add support for debugging core files generated by binaries in
 604         Large Memory model.
 605         (rs6000coff_core_p): If Large Memory Model is used, then the .data
 606         segment should start from BDATAORG which has been defined in the
 607         system header files.
 608
 609 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 610
 611         PR ld/19175
 612         * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
 613         instead of calling bfd_link_get_defined_symbol.
 614         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.  Skip
 615         relocation overflow for bfd_link_hash_new.
 616         * linker.c (bfd_link_get_defined_symbol): Removed.
 617         * bfd-in2.h: Regenerated.
 618
 619 2015-10-26  H.J. Lu  <hongjiu.lu@intel.com>
 620
 621         PR ld/19171
 622         * elf32-i386.c (elf_i386_convert_load): Call
 623         bfd_link_get_defined_symbol to check if a symbol is defined.
 624         * elf64-x86-64.c (elf_x86_64_convert_load): Call
 625         bfd_link_get_defined_symbol to get defined symbol section and
 626         value.
 627         * linker.c (bfd_link_get_defined_symbol): New function.
 628         * bfd-in2.h: Regenerated.
 629
 630 2015-10-23  Alan Modra  <amodra@gmail.com>
 631
 632         PR ld/11133
 633         PR ld/19161
 634         PR ld/19167
 635         * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
 636         and __stop_* symbol refs.
 637         (_bfd_elf_gc_mark_rsec): Add start_stop parameter.  Handle __start_*
 638         and __stop_* symbol refs here..
 639         (_bfd_elf_gc_mark_reloc): ..and here.
 640         * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
 641         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
 642         _bfd_elf_gc_mark_rsec call.
 643
 644 2015-10-23  Alan Modra  <amodra@gmail.com>
 645
 646         PR ld/11133
 647         PR ld/19161
 648         * elflink.c (elf_gc_sweep): Revert last patch.
 649         (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
 650
 651 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 652
 653         PR ld/19161
 654         * elflink.c (elf_gc_sweep): Always keep sections marked with
 655         SEC_KEEP.
 656
 657 2015-10-22  Hans-Peter Nilsson  <hp@bitrange.com>
 658
 659         * mmo.c (struct mmo_data_struct): New members
 660         symbol_consistency_override_calculated and ignore_symbol_consistency.
 661         (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
 662         functions.
 663         (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
 664         report an error for unexpected value of Main.
 665         (mmo_write_symbols_and_terminator): Similar.
 666
 667 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 668
 669         * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
 670         check call_nop_as_suffix for 1-byte NOP padding to pad call.
 671         * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
 672
 673 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 674
 675         * elf64-x86-64.c: Include opcode/i386.h.
 676         (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
 677         R_X86_64_REX_GOTPCRELX.
 678         (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
 679         R_X86_64_REX_GOTPCRELX.
 680         (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
 681         BFD_RELOC_X86_64_REX_GOTPCRELX.
 682         (need_convert_mov_to_lea): Renamed to ...
 683         (need_convert_load): This.
 684         (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
 685         R_X86_64_REX_GOTPCRELX.  Replace need_convert_mov_to_lea with
 686         need_convert_load.
 687         (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
 688         R_X86_64_REX_GOTPCRELX.
 689         (elf_x86_64_size_dynamic_sections): Likewise.
 690         (elf_x86_64_relocate_section): Likewise.
 691         (elf_x86_64_convert_mov_to_lea): Renamed to ...
 692         (elf_x86_64_convert_load): This.  Replace need_convert_mov_to_lea
 693         with need_convert_load.  Support R_X86_64_GOTPCRELX and
 694         R_X86_64_REX_GOTPCRELX transformations.
 695         * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
 696         (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
 697         * bfd-in2.h: Regenerated.
 698         * libbfd.h: Likewise.
 699
 700 2015-10-22  H.J. Lu  <hongjiu.lu@intel.com>
 701
 702         * elf32-i386.c: Include opcode/i386.h.
 703         (elf_howto_table): Add R_386_GOT32X.
 704         (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
 705         (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
 706         (need_convert_mov_to_lea): Renamed to ...
 707         (need_convert_load): This.
 708         (elf_i386_check_relocs): Handle R_386_GOT32X.  Replace
 709         need_convert_mov_to_lea with need_convert_load.
 710         (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
 711         (elf_i386_size_dynamic_sections): Likewise.
 712         (elf_i386_relocate_section): Likewise.
 713         (elf_i386_convert_mov_to_lea): Renamed to ...
 714         (elf_i386_convert_load): This.  Replace need_convert_mov_to_lea
 715         with need_convert_load.  Support R_386_GOT32X transformations.
 716         * reloc.c (BFD_RELOC_386_GOT32X): New.
 717         * bfd-in2.h: Regenerated.
 718         * libbfd.h: Likewise.
 719
 720 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 721
 722         * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 723         only when linking an executable.
 724         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 725         slot.
 726         * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
 727         only when linking an executable.
 728         (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
 729         slot.
 730
 731 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 732
 733         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
 734         reference counters for local IFUNC calls.
 735         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 736
 737 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 738
 739         * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
 740         slot allocating code for GOTOFF relocs on ifunc symbols.
 741         (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
 742         on ifunc symbols.
 743         (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
 744         slot.
 745
 746 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 747
 748         PR ld/18841
 749         * elf32-s390.c (elf_s390_reloc_type_class): Return
 750         reloc_class_ifunc for ifunc symbols.
 751         * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
 752
 753 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 754
 755         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
 756         elf_s390_finish_ifunc_symbol only for actually defined symbols.
 757         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 758
 759 2015-10-22  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 760
 761         * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
 762         `head' parameter.
 763         * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
 764         * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
 765
 766 2015-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
 767
 768         * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
 769         of Main in error message.
 770
 771 2015-10-18  Doug Evans  <xdje42@gmail.com>
 772
 773         * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
 774
 775 2015-10-17  Alan Modra  <amodra@gmail.com>
 776
 777         * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
 778         eh_frame FDE for ELFv1.
 779
 780 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 781
 782         * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
 783         is defined.
 784         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 785
 786 2015-10-16  H.J. Lu  <hongjiu.lu@intel.com>
 787
 788         * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
 789         def_regular.
 790         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
 791
 792 2015-10-15  H.J. Lu  <hongjiu.lu@intel.com>
 793
 794         * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
 795
 796 2015-10-15  Alan Modra  <amodra@gmail.com>
 797
 798         * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
 799         that input and output .note.renesas sections are same size.
 800         Instead, only copy input to output if they are.
 801
 802 2015-10-15  Riku Voipio  <riku.voipio@iki.fi>
 803
 804         PR ld/19123
 805         * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
 806         offset for bfd_seek.
 807         * elfcode.h (elf_object_p): Likewise.
 808
 809 2015-10-14  Rich Felker  <dalias@libc.org>
 810
 811         PR ld/19091
 812         * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
 813         DT_PLTGOT for FDPIC output.
 814
 815 2015-10-13  Alan Modra  <amodra@gmail.com>
 816
 817         * elf.c (_bfd_elf_map_sections_to_segments): Don't set
 818         PT_GNU_RELRO p_flags.
 819         (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
 820         flags to PF_R here.
 821
 822 2015-10-12  H.J. Lu  <hongjiu.lu@intel.com>
 823
 824         PR ld/19073
 825         * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
 826         definition after the default version.
 827
 828 2015-10-12  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 829
 830         PR ld/19083
 831         * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
 832         refcount for relocs not really requiring a got slot.
 833         * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
 834
 835 2015-10-11  John David Anglin  <danglin@gcc.gnu.org>
 836
 837         * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
 838         .data.rel.ro.local.
 839
 840 2015-10-07  Cupertino Miranda  <cmiranda@synopsys.com>
 841
 842         * archures.c: Remove support for older ARC. Added support for new
 843         ARC cpus (ARC600, ARC601, ARC700, ARCV2).
 844         * bfd-in2.h: Likewise.
 845         * config.bfd: Likewise.
 846         * cpu-arc.c: Likewise.
 847         * elf32-arc.c: Totally changed file with a refactored
 848         inplementation of the ARC port.
 849         * libbfd.h: Added ARC specific relocation types.
 850         * reloc.c: Likewise.
 851
 852 2015-10-06  H.J. Lu  <hongjiu.lu@intel.com>
 853
 854         * bfd.c (bfd_update_compression_header): Clear the ch_reserved
 855         field in 64-bit output.
 856         (bfd_convert_section_contents): Likewise.
 857
 858 2015-10-05  H.J. Lu  <hongjiu.lu@intel.com>
 859
 860         PR ld/18914
 861         * elflink.c (elf_link_add_object_symbols): Don't re-export a
 862         symbol if it isn't undefined.
 863
 864 2015-10-04  H.J. Lu  <hongjiu.lu@intel.com>
 865
 866         * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
 867         i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
 868
 869 2015-10-02  Renlin Li  <renlin.li@arm.com>
 870
 871         * elfnn-aarch64.c (aarch64_tls_transition_without_check):  Add
 872         relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
 873         TLSDESC_OFF_G1.
 874         (aarch64_tls_transition_without_check): Add relaxation support.
 875         (aarch64_reloc_got_type): Add support.
 876         (elfNN_aarch64_final_link_relocate): Likewise.
 877         (elfNN_aarch64_tls_relax): Likewise.
 878         (elfNN_aarch64_relocate_section): Likewise.
 879         (elfNN_aarch64_gc_sweep_hook): Likewise.
 880         (elfNN_aarch64_check_relocs): Likewise.
 881         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 882         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 883
 884 2015-10-02  Renlin Li  <renlin.li@arm.com>
 885
 886         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
 887         BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
 888
 889 2015-10-02  Renlin Li  <renlin.li@arm.com>
 890
 891         * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
 892         Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
 893         (aarch64_tls_transition_without_check): Likewise
 894         (elfNN_aarch64_tls_relax): Likwise.
 895
 896 2015-10-02  Renlin Li  <renlin.li@arm.com>
 897
 898         * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
 899         for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
 900
 901 2015-10-02  Renlin Li  <renlin.li@arm.com>
 902
 903         * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
 904         AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
 905         * libbfd.h: Regenerate.
 906         * bfd-in2.h: Likewise.
 907         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
 908         TLSIE_MOVW_GOTTPREL_G1 check overflow.
 909         (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
 910         and TLSIE_MOVW_GOTTPREL_G0_NC.
 911         (elfNN_aarch64_final_link_relocate): Likewise.
 912         (elfNN_aarch64_relocate_section): Likewise.
 913         (elfNN_aarch64_gc_sweep_hook): Likewise.
 914         (elfNN_aarch64_check_relocs): Likewise.
 915         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 916         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 917
 918 2015-10-02  Renlin Li  <renlin.li@arm.com>
 919
 920         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 921         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
 922         (elfNN_aarch64_final_link_relocate): Likewise.
 923         (elfNN_aarch64_relocate_section): Likewise.
 924         (elfNN_aarch64_gc_sweep_hook): Likewise.
 925         (elfNN_aarch64_check_relocs): Likewise.
 926         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 927         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 928
 929 2015-10-02  Renlin Li  <renlin.li@arm.com>
 930
 931         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
 932         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 933         BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
 934         * libbfd.h: Regenerate.
 935         * bfd-in2.h: Likewise
 936
 937 2015-10-02  Renlin Li  <renlin.li@arm.com>
 938
 939         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 940         BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
 941         (elfNN_aarch64_final_link_relocate): Likewise.
 942         (elfNN_aarch64_relocate_section): Likewise.
 943         (elfNN_aarch64_gc_sweep_hook): Likewise.
 944         (elfNN_aarch64_check_relocs): Likewise.
 945         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 946         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 947
 948 2015-10-02  Renlin Li  <renlin.li@arm.com>
 949
 950         * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
 951         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 952         BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
 953         * bfd-in2.h: Regenerate.
 954         * libbfd.h: Likewise.
 955
 956 2015-10-02  Renlin Li  <renlin.li@arm.com>
 957
 958         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 959         BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
 960         (elfNN_aarch64_final_link_relocate): Likewise.
 961         (elfNN_aarch64_gc_sweep_hook): Likewise.
 962         (elfNN_aarch64_check_relocs): Likewise.
 963         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 964         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 965
 966 2015-10-02  Renlin Li  <renlin.li@arm.com>
 967
 968         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
 969         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
 970         MOVW_GOTOFF_G0_NC.
 971         * libbfd.h: Regnerate.
 972         * bfd-in2.h: Regenerate.
 973
 974 2015-10-02  Renlin Li  <renlin.li@arm.com>
 975
 976         * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
 977         for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
 978         (elfNN_aarch64_gc_sweep_hook): Likewise.
 979         (elfNN_aarch64_check_relocs): Likewise
 980         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 981         (_bfd_aarch64_elf_resolve_relocation): Likewise
 982         (elfNN_aarch64_final_link_relocate): Likewise
 983
 984 2015-010-02  Renlin Li  <renlin.li@arm.com>
 985
 986         * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
 987         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
 988         MOVW_GOTOFF_G1.
 989         * libbfd.h: Regenerate.
 990         * bfd-in2.h: Regenerate.
 991
 992 2015-10-02  Renlin Li  <renlin.li@arm.com>
 993
 994         * elfnn-aarch64.c (aarch64_reloc_got_type): Add
 995         BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
 996         (elfNN_aarch64_gc_sweep_hook): Likewise.
 997         (elfNN_aarch64_check_relocs): Likewise
 998         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 999         (_bfd_aarch64_elf_resolve_relocation): Likewise
1000         (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
1001
1002 2015-10-02  Renlin Li  <renlin.li@arm.com>
1003
1004         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
1005         switch statement.
1006
1007 2015-10-01  H.J. Lu  <hongjiu.lu@intel.com>
1008
1009         PR ld/19031
1010         * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1011         pointer_equality_needed for R_X86_64_PC32 reloc in non-code
1012         sections.
1013
1014 2015-10-01  Renlin Li  <renlin.li@arm.com>
1015
1016         * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
1017         (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
1018
1019 2015-10-01  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
1020
1021         * config.bfd (targ_selvecs): Remove sh_elf32_vec and
1022         sh_elf32_le_vec from sh*-*-linux cases.
1023
1024 2015-10-01  Alan Modra  <amodra@gmail.com>
1025
1026         PR ld/19013
1027         * elflink.c (_bfd_elf_merge_sections): Revert last change.
1028
1029 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
1030
1031         PR ld/19031
1032         * elf32-i386.c (elf_i386_check_relocs): Set
1033         pointer_equality_needed for R_386_PC32 reloc in non-code
1034         sections.
1035
1036 2015-09-30  H.J. Lu  <hongjiu.lu@intel.com>
1037
1038         PR ld/19013
1039         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
1040         that have the compatible ELF machine code with the output bfd.
1041
1042 2015-09-30  Alan Modra  <amodra@gmail.com>
1043
1044         PR ld/19013
1045         * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
1046         will be handled by elf_link_input_bfd.  Rename abfd param to obfd.
1047
1048 2015-09-30  Rich Felker  <dalias@libc.org>
1049
1050         * config.bfd (targ_selvecs): Add fdpic and misc targets
1051         for sh*-*-linux*.
1052
1053 2015-09-29  Andrew Stubbs  <ams@codesourcery.com>
1054             H.J. Lu  <hongjiu.lu@intel.com>
1055
1056         PR binutils/19020
1057         * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
1058         * bfd-in2.h: Regenerated.
1059
1060 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1061
1062         PR ld/18759
1063         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1064         (R_OR1K_16_PCREL): Likewise.
1065         (R_OR1K_8_PCREL): Likewise.
1066
1067 2015-09-23  Nick Clifton  <nickc@redhat.com>
1068
1069         * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
1070         order to avoid problems with left shifting negative values.
1071         (abs32code): Likewise.
1072         * mach-o.c (FILE_ALIGN): Likewise.
1073         * coff-rs6000.c (xcoff_debug_sections): Delete unused static
1074         array.
1075         * elf32-visium.c (visium_reloc_map): Likewise.
1076         * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
1077         calls to abs function.
1078         * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
1079         * elf32-score.c (score_elf_final_link_relocate): Likewise.
1080         * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1081         * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
1082         of shifting to create a negative mask.
1083         * elf32-msp430.c (elf_backend_special_sections): Define.
1084         * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
1085         (got_hi16_reloc_p): Delete unused function.
1086         * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
1087         partition name.
1088
1089 2015-09-23  Nick Clifton  <nickc@redhat.com>
1090
1091         PR binutils/15835
1092         * elf-bfd.h (struct elf_section_list): New structure.
1093         (struct elf_obj_tdata): Replace symtab_shndx_hdr with
1094         symtab_shndx_list.  Delete symtab_shndx_section.
1095         (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
1096         * elf.c (bfd_elf_get_syms): If symtab index sections are present,
1097         scan them for the section that matches the provided symbol table.
1098         (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
1099         (assign_section_numbers): Use the first symtab index table in the
1100         list.
1101         (_bfd_elf_compute_section_file_positions): Replace use of
1102         symtab_shndx_hdr with use of symtab_shndx_list.
1103         (find_section_in_list): New function.
1104         (assign_file_postions_except_relocs): Use new function.
1105         (_bfd_elf_copy_private_symbol_data): Likewise.
1106         (swap_out_syms): Handle multiple symbol table index sections.
1107         * elf32-m32c.c (m32c_elf_relax_section): Replace use of
1108         symtab_shndx_hdr with use of symtab_shndx_list.
1109         * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1110         * elf32-rx.c (rx_relax_section): Likewise.
1111         * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
1112         * elflink.c (bfd_elf_final_link): Likewise.
1113
1114 2015-09-21  H.J. Lu  <hongjiu.lu@intel.com>
1115
1116         * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
1117         ch_type.
1118         (bfd_check_compression_header): Use bfd_get_32 on ch_type.
1119         (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
1120         on ch_type.
1121
1122 2015-09-20  Rich Felker  <dalias@libc.org>
1123
1124         * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
1125         .interp when info->nointerp.
1126         (bfd_elf_size_dynamic_sections): Adjust assert.
1127         * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1128         when info->nointerp.
1129         * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1130         * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1131         * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1132         * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1133         * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1134         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1135         * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1136         * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1137         * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1138         * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1139         * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1140         * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1141         * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1142         * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1143         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1144         * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1145         * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1146         * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1147         * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1148         * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1149         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1150         * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1151         * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1152         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1153         * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1154         * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1155         * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1156         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1157         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1158         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1159         * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1160         * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1161         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1162         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1163
1164 2015-09-18  Doug Evans  <xdje42@gmail.com>
1165
1166         * targets.c (enum bfd_flavour): Add comment.
1167         (bfd_flavour_name): New function.
1168         * bfd-in2.h: Regenerate.
1169
1170 2015-09-18  Alan Modra  <amodra@gmail.com>
1171
1172         * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1173         from no_tls_get_addr_opt.
1174         * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1175         (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1176         default of -1.
1177
1178 2015-09-17  Alan Modra  <amodra@gmail.com>
1179
1180         PR 18867
1181         * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1182         sort main loop.
1183
1184 2015-09-16  Alan Modra  <amodra@gmail.com>
1185
1186         PR 18867
1187         * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1188         insert a run.  Return status in case of malloc failure.
1189         Adjust callers.
1190
1191 2015-09-15  Max Filippov  <jcmvbkbc@gmail.com>
1192
1193         * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1194         (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1195         windowed ABI.
1196         (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1197         up instructions according to ABI.
1198
1199 2015-09-14  Rich Felker  <dalias@libc.org>
1200
1201         * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1202         instead of clearing it on cross-section relocations.
1203         (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1204
1205 2015-09-12  Helge Deller  <deller@gmx.de>
1206
1207         PR ld/18514
1208         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1209         size to 0.
1210
1211 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
1212
1213         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1214
1215 2015-09-09  Jiong Wang  <jiong.wang@arm.com>
1216
1217         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1218         TLS local dynamic traditional relocations types.
1219         (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1220         local executable relaxation.
1221
1222 2015-09-03  H.J. Lu  <hongjiu.lu@intel.com>
1223
1224         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1225         convert_mov_to_lea.
1226
1227 2015-09-02  H.J. Lu  <hongjiu.lu@intel.com>
1228
1229         * elf32-i386.c (R_386_irelative): Renamed to ...
1230         (R_386_ext2): This.
1231         (R_386_vt_offset): Updated.
1232         (elf_i386_rtype_to_howto): Likewise.
1233         (elf_i386_relocate_section): Likewise.
1234
1235 2015-09-01  H.J. Lu  <hongjiu.lu@intel.com>
1236
1237         PR ld/18900
1238         * elf32-i386.c (elf_i386_link_hash_entry): Add
1239         func_pointer_refcount.
1240         (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1241         (elf_i386_get_local_sym_hash): Likewise.
1242         (elf_i386_copy_indirect_symbol): Also copy
1243         func_pointer_refcount.
1244         (elf_i386_check_relocs): Increment func_pointer_refcount.
1245         (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1246         (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1247         there are only function pointer relocations which can be
1248         resolved at run-time.  Keep dynanamic relocations for run-time
1249         function pointer initialization.
1250         (elf_i386_relocate_section): Copy dynamic function pointer
1251         relocations.
1252         * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1253         func_pointer_refcount.
1254         (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1255         (elf_x86_64_get_local_sym_hash): Likewise.
1256         (elf_x86_64_copy_indirect_symbol): Also copy
1257         func_pointer_refcount.
1258         (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1259         (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1260         (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1261         there are only function pointer relocations which can be
1262         resolved at run-time.  Keep dynanamic relocations for run-time
1263         function pointer initialization.
1264         (elf_x86_64_relocate_section): Copy dynamic function pointer
1265         relocations.
1266
1267 2015-09-01  Alan Modra  <amodra@gmail.com>
1268
1269         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1270         if .opd section has been edited.
1271
1272 2015-09-01  Alan Modra  <amodra@gmail.com>
1273
1274         PR 18878
1275         * elf64-ppc.c (ARRAY_SIZE): Define.  Use throughout.
1276         (enum ppc_stub_type): Add ppc_stub_save_res.
1277         (struct map_stub): Add "next" and "needs_save_res".
1278         (struct ppc_link_hash_entry): Add "save_res" flag.
1279         (struct ppc_link_hash_table): Add "group".
1280         (sfpr_define): Add stub_sec param.  Define symbol in stub_sec if
1281         stub_sec is non-null.  Set "save_res".
1282         (save_res_funcs): Make file scope, rename from funcs.  Adjust uses.
1283         (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1284         (ppc_build_one_stub): Handle ppc_stub_save_res.
1285         (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1286         stub for linker defined save_res sym.
1287         (group_sections): Init new fields of struct map_stub.
1288         (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1289         (ppc64_elf_build_stubs): Copy save/restore funcs to groups.  Emit
1290         alias syms too.
1291         (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1292
1293 2015-08-31  Alan Modra  <amodra@gmail.com>
1294
1295         * elf64-ppc.c (get_r2off): Return -1 on error.
1296         (ppc_build_one_stub): Adjust for get_r2off change.  Don't emit
1297         addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1298         (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1299         Add condition in test for -R objects.
1300
1301 2015-08-31  Alan Modra  <amodra@gmail.com>
1302
1303         * section.c (section_id): Make file scope.
1304         (bfd_get_next_section_id): New function.
1305         * elf64-ppc.c (struct map_stub): Remove toc_off field.  Move decl.
1306         (struct ppc_stub_hash_entry): Delete stub_sec and id_sec.  Add
1307         group.  Update all uses.
1308         (struct ppc_link_hash_table): Delete top_id, top_index, and
1309         input_list.  Add sec_info_arr_size.  Rename stub_group to
1310         sec_info, and make group info indirect.  Update stub_group refs
1311         throughout file.
1312         (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1313         entry.
1314         (ppc_build_one_stub): Delete FIXME.
1315         (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1316         sections, not just input sections.  Don't create htab->input_list.
1317         (ppc64_elf_next_input_section): Update to use sec_info union as
1318         list pointer.
1319         (PREV_SEC): Delete.
1320         (group_sections): Pass "info" param rather than "htab".  Iterate
1321         over output sections rather than input_list.  Use sec_info union
1322         as list pointers.  Alloc atruct map_stub, and return fail status.
1323         * bfd-in2.h: Regenerate.
1324
1325 2015-08-31  Alan Modra  <amodra@gmail.com>
1326
1327         * elflink.c (elf_sort_symbol): Use correctly sized type for
1328         calculating signed section->id difference.
1329         (elf_link_add_object_symbols): Likewise.
1330         * pef.c (bfd_pef_scan_start_address): Warning fix.
1331         * vms-alpha.c (vms_new_section_hook): Likewise.
1332
1333 2015-08-31  Alan Modra  <amodra@gmail.com>
1334
1335         * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1336         (find_relocs_at_address_addr): Make "reloc_type" an enum.
1337         (nds32_elf_relax_delete_blanks): Warning fix.
1338         (nds32_elf_relax_loadstore): Correct loop bound.
1339
1340 2015-08-31  Alan Modra  <amodra@gmail.com>
1341
1342         * section.c (struct bfd_section): Make "id" and "index" unsigned.
1343         * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1344         * elf.c (elf_map_symbols): Likewise.
1345         * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1346         (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1347         (ppc64_elf_setup_section_lists): Ditto for local vars.
1348         * elf32-arm.c: Similarly to elf64-ppc.c.
1349         * elf32-avr.c: Likewise.
1350         * elf32-hppa.c: Likewise.
1351         * elf32-m68hc1x.c: Likewise.
1352         * elf32-metag.c: Likewise.
1353         * elf32-nios2.c: Likewise.
1354         * elfnn-aarch64.c: Likewise.
1355         * simple.c (struct saved_offsets): Make "section_count" unsigned.
1356         * bfd-in2.h: Regenerate.
1357
1358 2015-08-27  Alan Modra  <amodra@gmail.com>
1359
1360         PR 18867
1361         * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1362         (elf_backend_sort_relocs_p): Define.
1363
1364 2015-08-26  Alan Modra  <amodra@gmail.com>
1365
1366         PR 18867
1367         * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1368         (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1369         (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1370         New functions.
1371         (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1372
1373 2015-08-26  Matthew Fortune  <matthew.fortune@imgtec.com>
1374
1375         PR ld/18401
1376         * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1377         ISA value to a bfd machine number.
1378         (bfd_mips_isa_ext): Update the ISA level and revision if
1379         necessary.  Use mips_mach_extends_p to decide if the ISA extension
1380         needs to be set.
1381         (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1382         be inferred from the ABI setting.  Set the ISA level from the
1383         maximum of the incoming and outgoing ISA levels.
1384
1385 2015-08-25  Nick Clifton  <nickc@redhat.com>
1386
1387         PR binutils/18854
1388         * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1389         about multiple symbol tables.
1390
1391 2015-08-25  Renlin Li  <renlin.li@arm.com>
1392
1393         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1394         ILP64.
1395         * bfd-in2.h: Regenerate.
1396
1397 2015-08-22  Alan Modra  <amodra@gmail.com>
1398
1399         * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1400         Don't copy fields not set by _bfd_elf_swap_verdef_in.
1401
1402 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1403
1404         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1405         types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1406         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1407         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1408         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1409         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1410         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1411         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1412         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1413         (elfNN_aarch64_final_link_relocate): Likewise.
1414         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1415         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1416
1417 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1418
1419         * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1420         BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1421         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1422         BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1423         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1424         BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1425         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1426         BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1427         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1428         * bfd-in2.h: Regenerate.
1429         * libbfd.h: Regenerate.
1430
1431 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1432
1433         PR ld/18276
1434         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1435         types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1436         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1437         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1438         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1439         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1440         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1441         (elfNN_aarch64_final_link_relocate): Likewise.
1442         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1443         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1444
1445 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1446
1447         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1448         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1449         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1450         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1451         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1452         BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1453         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1454         * bfd-in2.h: Regenerate.
1455         * libbfd.h: Regenerate.
1456
1457 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1458
1459         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1460         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1461         (aarch64_reloc_got_type): Likewise.
1462         (elfNN_aarch64_final_link_relocate): Likewise.
1463         (elfNN_aarch64_relocate_section): Likewise.
1464         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1465         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1466
1467 2015-08-19  Jiong Wang  <jiong.wang@arm.com>
1468
1469         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1470         * bfd-in2.h: Regenerate.
1471         * libbfd.h: Regenerate.
1472         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1473         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1474
1475 2015-08-19  Alan Modra  <amodra@gmail.com>
1476
1477         * elf-s390-common.c: Simplify expressions using
1478         bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1479         * elf32-arm.c: Likewise.
1480         * elf32-bfin.c: Likewise.
1481         * elf32-frv.c: Likewise.
1482         * elf32-m68k.c: Likewise.
1483         * elf32-nios2.c: Likewise.
1484         * elf32-ppc.c: Likewise.
1485         * elf32-s390.c: Likewise.
1486         * elf32-sh.c: Likewise.
1487         * elf64-alpha.c: Likewise.
1488         * elf64-ppc.c: Likewise.
1489         * elf64-s390.c: Likewise.
1490         * elflink.c: Likewise.
1491
1492 2015-08-18  Jiong Wang  <jiong.wang@arm.com>
1493
1494         * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1495         (elfNN_aarch64_relocate_section): Likewise.
1496         (elfNN_aarch64_gc_sweep_hook): Likewise.
1497         (elfNN_aarch64_check_relocs): Likewise.
1498
1499 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1500
1501         PR ld/18841
1502         * elf-bfd.h (elf_link_hash_table): Add dynsym.
1503         * elf32-i386.c (elf_i386_reloc_type_class): Return
1504         reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1505         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1506         * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1507         (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1508         (elf_final_link_info): Remove dynsym_sec.
1509         (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1510         (bfd_elf_final_link): Remove reference to dynsym_sec.  Replace
1511         dynsym_sec with dynsym.
1512
1513 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
1514
1515         * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1516         fields with bfd_link_executable, bfd_link_dll,
1517         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1518         * bfd/bout.c: Likewise.
1519         * bfd/coff-alpha.c: Likewise.
1520         * bfd/coff-arm.c: Likewise.
1521         * bfd/coff-i386.c: Likewise.
1522         * bfd/coff-i960.c: Likewise.
1523         * bfd/coff-m68k.c: Likewise.
1524         * bfd/coff-mcore.c: Likewise.
1525         * bfd/coff-mips.c: Likewise.
1526         * bfd/coff-ppc.c: Likewise.
1527         * bfd/coff-rs6000.c: Likewise.
1528         * bfd/coff-sh.c: Likewise.
1529         * bfd/coff-tic80.c: Likewise.
1530         * bfd/coff-x86_64.c: Likewise.
1531         * bfd/coff64-rs6000.c: Likewise.
1532         * bfd/coffgen.c: Likewise.
1533         * bfd/cofflink.c: Likewise.
1534         * bfd/ecoff.c: Likewise.
1535         * bfd/ecofflink.c: Likewise.
1536         * bfd/elf-bfd.h: Likewise.
1537         * bfd/elf-eh-frame.c: Likewise.
1538         * bfd/elf-ifunc.c: Likewise.
1539         * bfd/elf-m10200.c: Likewise.
1540         * bfd/elf-m10300.c: Likewise.
1541         * bfd/elf-s390-common.c: Likewise.
1542         * bfd/elf-vxworks.c: Likewise.
1543         * bfd/elf.c: Likewise.
1544         * bfd/elf32-arm.c: Likewise.
1545         * bfd/elf32-avr.c: Likewise.
1546         * bfd/elf32-bfin.c: Likewise.
1547         * bfd/elf32-cr16.c: Likewise.
1548         * bfd/elf32-cr16c.c: Likewise.
1549         * bfd/elf32-cris.c: Likewise.
1550         * bfd/elf32-crx.c: Likewise.
1551         * bfd/elf32-d10v.c: Likewise.
1552         * bfd/elf32-dlx.c: Likewise.
1553         * bfd/elf32-epiphany.c: Likewise.
1554         * bfd/elf32-fr30.c: Likewise.
1555         * bfd/elf32-frv.c: Likewise.
1556         * bfd/elf32-ft32.c: Likewise.
1557         * bfd/elf32-h8300.c: Likewise.
1558         * bfd/elf32-hppa.c: Likewise.
1559         * bfd/elf32-i370.c: Likewise.
1560         * bfd/elf32-i386.c: Likewise.
1561         * bfd/elf32-i860.c: Likewise.
1562         * bfd/elf32-ip2k.c: Likewise.
1563         * bfd/elf32-iq2000.c: Likewise.
1564         * bfd/elf32-lm32.c: Likewise.
1565         * bfd/elf32-m32c.c: Likewise.
1566         * bfd/elf32-m32r.c: Likewise.
1567         * bfd/elf32-m68hc11.c: Likewise.
1568         * bfd/elf32-m68hc1x.c: Likewise.
1569         * bfd/elf32-m68k.c: Likewise.
1570         * bfd/elf32-mcore.c: Likewise.
1571         * bfd/elf32-mep.c: Likewise.
1572         * bfd/elf32-metag.c: Likewise.
1573         * bfd/elf32-microblaze.c: Likewise.
1574         * bfd/elf32-moxie.c: Likewise.
1575         * bfd/elf32-msp430.c: Likewise.
1576         * bfd/elf32-mt.c: Likewise.
1577         * bfd/elf32-nds32.c: Likewise.
1578         * bfd/elf32-nios2.c: Likewise.
1579         * bfd/elf32-or1k.c: Likewise.
1580         * bfd/elf32-ppc.c: Likewise.
1581         * bfd/elf32-rl78.c: Likewise.
1582         * bfd/elf32-rx.c: Likewise.
1583         * bfd/elf32-s390.c: Likewise.
1584         * bfd/elf32-score.c: Likewise.
1585         * bfd/elf32-score7.c: Likewise.
1586         * bfd/elf32-sh-symbian.c: Likewise.
1587         * bfd/elf32-sh.c: Likewise.
1588         * bfd/elf32-sh64.c: Likewise.
1589         * bfd/elf32-spu.c: Likewise.
1590         * bfd/elf32-tic6x.c: Likewise.
1591         * bfd/elf32-tilepro.c: Likewise.
1592         * bfd/elf32-v850.c: Likewise.
1593         * bfd/elf32-vax.c: Likewise.
1594         * bfd/elf32-visium.c: Likewise.
1595         * bfd/elf32-xc16x.c: Likewise.
1596         * bfd/elf32-xstormy16.c: Likewise.
1597         * bfd/elf32-xtensa.c: Likewise.
1598         * bfd/elf64-alpha.c: Likewise.
1599         * bfd/elf64-hppa.c: Likewise.
1600         * bfd/elf64-ia64-vms.c: Likewise.
1601         * bfd/elf64-mmix.c: Likewise.
1602         * bfd/elf64-ppc.c: Likewise.
1603         * bfd/elf64-s390.c: Likewise.
1604         * bfd/elf64-sh64.c: Likewise.
1605         * bfd/elf64-x86-64.c: Likewise.
1606         * bfd/elflink.c: Likewise.
1607         * bfd/elfnn-aarch64.c: Likewise.
1608         * bfd/elfnn-ia64.c: Likewise.
1609         * bfd/elfxx-mips.c: Likewise.
1610         * bfd/elfxx-sparc.c: Likewise.
1611         * bfd/elfxx-tilegx.c: Likewise.
1612         * bfd/i386linux.c: Likewise.
1613         * bfd/linker.c: Likewise.
1614         * bfd/m68klinux.c: Likewise.
1615         * bfd/pdp11.c: Likewise.
1616         * bfd/pe-mips.c: Likewise.
1617         * bfd/peXXigen.c: Likewise.
1618         * bfd/reloc.c: Likewise.
1619         * bfd/reloc16.c: Likewise.
1620         * bfd/sparclinux.c: Likewise.
1621         * bfd/sunos.c: Likewise.
1622         * bfd/vms-alpha.c: Likewise.
1623         * bfd/xcofflink.c: Likewise.
1624
1625 2015-08-18  Alan Modra  <amodra@gmail.com>
1626
1627         PR 18667
1628         * Makefile.am: Use $(SED) in place of sed throughout.
1629         * Makefile.in: Regenerate.
1630
1631 2015-08-18  Alan Modra  <amodra@gmail.com>
1632
1633         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1634         if already defined, and set linker_def.
1635         (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1636         the backend.
1637
1638 2015-08-14  Alan Modra  <amodra@gmail.com>
1639
1640         PR ld/18759
1641         * elf32-or1k.c: Revert 2015-08-11 change.
1642
1643 2015-08-13  H.J. Lu  <hongjiu.lu@intel.com>
1644
1645         PR ld/18801
1646         * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1647         for read-only segment with dynamic IFUNC relocations.
1648         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1649
1650 2015-08-12  Simon Dardis  <simon.dardis@imgtec.com>
1651
1652         * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1653         (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1654         mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1655         Update to use 'or' instead of 'addu/daddu'.
1656         (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1657         (move_insns_32): Reorder table.
1658
1659 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1660
1661         * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1662         relocations in debug sections.
1663         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1664
1665 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1666
1667         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1668         message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1669
1670 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1671
1672         * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1673         (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1674
1675 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1676
1677         * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1678         Loose the check for symbol from ABS section.
1679         (elfNN_aarch64_size_stubs): Pass sym_sec.
1680
1681 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1682
1683         PR ld/18668
1684         * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1685         calls go through plt stub.
1686         (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1687         JUMP26 relocation to support inserting veneer for call to plt stub.
1688
1689 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1690
1691         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1692         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1693         (aarch64_reloc_got_type): Likewise.
1694         (elfNN_aarch64_final_link_relocate): Likewise.
1695         (elfNN_aarch64_relocate_section): Likewise.
1696         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1697         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1698
1699 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1700
1701         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1702         * bfd-in2.h: Regenerate.
1703         * libbfd.h: Regenerate.
1704         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1705         BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1706
1707 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1708
1709         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1710         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1711         (aarch64_reloc_got_type): Likewise.
1712         (elfNN_aarch64_final_link_relocate): Likewise.
1713         (elfNN_aarch64_relocate_section): Likewise.
1714         (elfNN_aarch64_gc_sweep_hook): Likewise.
1715         (elfNN_aarch64_check_relocs): Likewise.
1716         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1717         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1718
1719 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1720
1721         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1722         * bfd-in2.h: Regenerate.
1723         * libbfd.h: Regenerate.
1724         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1725         BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1726
1727 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1728
1729         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1730         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1731         (aarch64_reloc_got_type): Likewise.
1732         (elfNN_aarch64_final_link_relocate): Likewise.
1733         (elfNN_aarch64_relocate_section): Likewise.
1734         (elfNN_aarch64_gc_sweep_hook): Likewise.
1735         (elfNN_aarch64_check_relocs): Likewise.
1736         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1737         (_bfd_aarch64_elf_resolve_relocation): Likewise.
1738
1739 2015-08-11  Jiong Wang  <jiong.wang@arm.com>
1740
1741         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1742         * bfd-in2.h: Regenerate.
1743         * libbfd.h: Regenerate.
1744         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1745         BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1746
1747 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1748
1749         PR ld/18808
1750         * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1751         relocations in debug sections.
1752         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1753
1754 2015-08-11  Peter Zotov  <whitequark@whitequark.org>
1755
1756         PR ld/18759
1757         * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1758         (R_OR1K_16_PCREL): Likewise.
1759         (R_OR1K_8_PCREL): Likewise.
1760
1761 2015-08-11  Nick Clifton  <nickc@redhat.com>
1762
1763         PR binutils/18747
1764         * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1765         opcode count.
1766
1767         PR binutils/18758
1768         * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1769         group information.
1770         * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1771         used_by_bfd pointer.
1772         (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1773
1774 2015-08-11  H.J. Lu  <hongjiu.lu@intel.com>
1775
1776         * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1777
1778 2015-08-10  H.J. Lu  <hongjiu.lu@intel.com>
1779
1780         * elf-bfd.h (elf_symbol_version): New enum.
1781         (elf_link_hash_entry): Replace hidden with versioned.
1782         * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1783         version if the symbol is unversioned.  Initialize versioned.
1784         (_bfd_elf_add_default_symbol): Don't look for symbol version
1785         if the symbol is unversioned or hidden.  Initialize versioned.
1786         (elf_collect_hash_codes): Don't look for symbol version if the
1787         symbol is unversioned.
1788         (elf_collect_gnu_hash_codes): Likewise.
1789         (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1790         (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1791         hidden.
1792         (elf_link_output_extsym): Likewise.
1793
1794 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1795
1796         PR binutils/18785
1797         * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1798         sh_link and sh_info fields in stripped section headers, we also
1799         check if the sh_type, sh_flags, sh_addralign and sh_entsize
1800         fields of the output section match the output.  Since
1801         --only-keep-debug turns all non-debug sections into SHT_NOBITS
1802         sections, the output SHT_NOBITS type matches any input type.
1803
1804 2015-08-07  H.J. Lu  <hongjiu.lu@intel.com>
1805
1806         PR ld/18720
1807         * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1808         if the new symbol matches the existing one.  The new hidden
1809         versioned symbol matches the existing symbol if they have the
1810         same symbol version. Update the existing symbol only if they
1811         match.
1812         (_bfd_elf_add_default_symbol): Update call to
1813         _bfd_elf_merge_symbol.
1814         (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1815         here.
1816         (elf_link_add_object_symbols): Override a definition only if the
1817         new symbol matches the existing one.
1818         (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1819         the hidden versioned symbol.
1820         (elf_link_output_extsym): Bind a symbol locally when linking
1821         executable if it is locally defined, hidden versioned, not
1822         referenced by shared library and not exported.  Turn on
1823         VERSYM_HIDDEN only if the hidden versioned symbol is defined
1824         locally.
1825
1826 2015-08-05  Nick Clifton  <nickc@redhat.com>
1827
1828         * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1829         sh_info fields of sections whose type has been changed to
1830         SHT_NOBITS.
1831
1832 2015-08-04  Yuriy M. Kaminskiy"  <yumkam@gmail.com>
1833             Tyler Hicks  <tyhicks@canonical.com>
1834
1835         PR binutils/18750
1836         * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1837         and stack overflow when char is signed and \200-\376 was in place of hex
1838         digit; also fixes \377 was handled as EOF instead of "incorrect character".
1839         (ihex_read_section): Changed for consistency.
1840         (ihex_bad_byte): Prevent (now impossible to trigger) stack
1841         overflow and incorrect escape sequence handling.
1842         * srec.c (srec_bad_byte): Likewise.
1843
1844 2015-08-03  Hans-Peter Nilsson  <hp@axis.com>
1845
1846         * elf32-cris.c (cris_elf_relocate_section)
1847         (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1848         (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1849         just link_info->symbolic, to check if a symbol should be bound
1850         symbolically.
1851
1852 2015-07-30  H.J. Lu  <hongjiu.lu@intel.com>
1853
1854         PR ld/18735
1855         * elflink.c (_bfd_elf_add_default_symbol): Add the default
1856         symbol if not performing a relocatable link.
1857         (elf_link_add_object_symbols): Adjust the default symbol if
1858         not performing a relocatable link.
1859
1860 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
1861
1862         * elflink.c (elf_link_add_object_symbols): Remove
1863         !info->relocatable check for info->executable.  Add
1864         !info->relocatable check for !info->executable.
1865         (elf_link_output_extsym): Remove
1866         !info->relocatable check for info->executable.
1867
1868 2015-07-29  Hans-Peter Nilsson  <hp@bitrange.com>
1869
1870         * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1871         assignment loop for bfd plugin objects.
1872
1873 2015-07-28  Alan Modra  <amodra@gmail.com>
1874
1875         * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1876         segment for loaded sections after nonloaded sections if the
1877         sections are on the same page.
1878
1879 2015-07-28  Iain Buclaw  <ibuclaw@gdcproject.org>
1880
1881         * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1882         * config.in, configure: Regenerate.
1883
1884 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
1885
1886         * configure: Regenerated.
1887
1888 2015-07-27  Nick Clifton  <nickc@redhat.com>
1889
1890         * elf32-msp430.c (uses_large_model): New function.
1891         (msp430_elf_eh_frame_address_size): New function.
1892         (elf_backend_eh_frame_address_size): Define.
1893
1894 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1895
1896         PR ld/18705
1897         * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1898
1899 2015-07-27  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1900
1901         PR ld/18705
1902         * elf32-arm.c (elf_backend_extern_protected_data): Define.
1903
1904 2015-07-25  H.J. Lu  <hongjiu.lu@intel.com>
1905
1906         PR ld/18718
1907         * elflink.c (elf_link_output_extsym): Check symbol version
1908         section check only if not linking executable, the symbol is
1909         referenced by shared library or not locally defined.
1910
1911 2015-07-25  Thomas Preud'homme  <thomas.preudhomme@arm.com>
1912
1913         * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1914         check if a symbol should be bound symbolically.
1915         * elf32-hppa.c (elf32_hppa_check_relocs,
1916         elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1917         elf32_hppa_finish_dynamic_symbol): Likewise.
1918         * elf32-m68k.c (elf_m68k_check_relocs,
1919         elf_m68k_relocate_section): Likewise.
1920         * elf32-nios2.c (nios2_elf32_relocate_section,
1921         nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1922         * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1923         elf32_tic6x_relocate_section): Likewise.
1924
1925 2015-07-24  Alan Modra  <amodra@gmail.com>
1926
1927         * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1928         prefix for reloc section corresponding to rela section associated
1929         with renamed debug section.
1930
1931 2015-07-24  Alan Modra  <amodra@gmail.com>
1932
1933         * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1934         chain.
1935
1936 2015-07-23  Joseph Myers  <joseph@codesourcery.com>
1937
1938         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1939         <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1940         difference, not to host pointer.
1941
1942 2015-07-22  Alan Modra  <amodra@gmail.com>
1943
1944         * elf64-ppc.c (opd_entry_value): Remove assertion.  Instead,
1945         return -1 if symbol referenced is not defined.  Tidy.
1946
1947 2015-07-20  Alan Modra  <amodra@gmail.com>
1948
1949         * po/SRC-POTFILES.in: Regenerate.
1950
1951 2015-07-17  Jiong Wang  <jiong.wang@arm.com>
1952
1953         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1954         (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1955
1956 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1957
1958         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1959         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1960         (aarch64_reloc_got_type): Ditto.
1961         (elfNN_aarch64_final_link_relocate): Ditto.
1962         (elfNN_aarch64_relocate_section): Ditto.
1963         (elfNN_aarch64_gc_sweep_hook): Ditto.
1964         (elfNN_aarch64_check_relocs): Ditto.
1965         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1966         (_bfd_aarch64_elf_resolve_relocation): Ditto.
1967
1968 2015-07-16  Jiong Wang  <jiong.wang@arm.com>
1969
1970         * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1971         * bfd-in2.h: Regenerate.
1972         * libbfd.h: Regenerate.
1973         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1974         BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1975
1976 2015-07-10  H.J. Lu  <hongjiu.lu@intel.com>
1977
1978          PR binutils/18656
1979          * bfd.c (bfd_convert_section_size): New function.
1980          (bfd_convert_section_contents): Likewise.
1981          * bfd-in2.h: Regenerated.
1982
1983 2015-07-09  Catherine Moore  <clm@codesourcery.com>
1984
1985         * elflink.c (bfd_elf_size_dynamic_sections): Call to
1986         _bfd_elf_maybe_strip_eh_frame_hdr should be before
1987         bed->elf_backend_size_dynamic_sections.
1988
1989 2015-07-08  Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1990
1991         * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1992
1993 2015-07-05  Richard Sandiford  <richard.sandiford@arm.com>
1994
1995         * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1996         plus addend rather than the original st_value when looking up
1997         entries in opd->adjust.
1998
1999 2015-07-03   Kai Tietz  <ktietz@redhat.com>
2000              Nick Clifton  <nickc@redhat.com>
2001
2002         PR ld/11539
2003         * coffcode.h (coff_bfd_gc_sections): Define default
2004         to bfd_coff_gc_sections function.
2005         (coff_gc_mark_hook_fn): New type.
2006         * coffgen.c (init_reloc_cookie): Copy and adjust coff
2007         related code about gc-sections from elflink.c to here.
2008         (fini_reloc_cookie): Likewise.
2009         (init_reloc_cookie_rels): Likewise.
2010         (fini_reloc_cookie_rels): Likewise.
2011         (init_reloc_cookie_for_section): Likewise.
2012         (fini_reloc_cookie_for_section): Likewise.
2013         (_bfd_coff_gc_mark_hook): Likewise.
2014         (_bfd_coff_gc_mark_rsec): Likewise.
2015         (_bfd_coff_gc_mark_reloc): Likewise.
2016         (_bfd_coff_gc_mark): Likewise.
2017         (_bfd_coff_gc_mark_extra_sections): Likewise.
2018         (coff_gc_sweep_symbol_info): Likewise.
2019         (coff_gc_sweep_symbol): Likewise.
2020         (gc_sweep_hook_fn): Likewise.
2021         (coff_gc_sweep): Likewise.
2022         (bfd_coff_gc_sections): Likewise.
2023         (_bfd_coff_gc_keep): Likewise.
2024         * libcoff-in.h (coff_reloc_cookie): New struct.
2025         (bfd_coff_gc_sections): New prototype.
2026         * libcoff.h: Regenerate.
2027
2028 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
2029             Cesar Philippidis  <cesar@codesourcery.com>
2030
2031         * bfd-in2.h: Regenerated.
2032         * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
2033         (elf_nios2_r1_howto_table_rel): This.
2034         (elf_nios2_r2_howto_table_rel): New.
2035         (BFD_IS_R2): New.
2036         (lookup_howto): Add ABFD parameter.  Adjust to look up in either
2037         the R1 or R2 relocation table, as determined by ABFD.
2038         (nios2_reloc_map): Add R2 relocations.
2039         (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
2040         Pass it the ABFD parameter.
2041         (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
2042         return an R1 or R2 relocation.
2043         (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
2044         Pass it the ABFD parameter.
2045         (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
2046         boundary.
2047         (nios2_elf32_relocate_section): Adjust call to lookup_howto.
2048         * libbfd.h: Regenerated.
2049         * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
2050         (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
2051         (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
2052         (BFD_RELOC_NIOS2_R2_T1I7_2): New.
2053         (BFD_RELOC_NIOS2_R2_T2I4): New.
2054         (BFD_RELOC_NIOS2_R2_T2I4_1): New.
2055         (BFD_RELOC_NIOS2_R2_T2I4_2): New.
2056         (BFD_RELOC_NIOS2_R2_X1I7_2): New.
2057         (BFD_RELOC_NIOS2_R2_X2L5): New.
2058         (BFD_RELOC_NIOS2_R2_F1I5_2): New.
2059         (BFD_RELOC_NIOS2_R2_L5I4X1): New.
2060         (BFD_RELOC_NIOS2_R2_T1X1I6): New.
2061         (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
2062
2063 2015-07-01  Sandra Loosemore  <sandra@codesourcery.com>
2064             Cesar Philippidis  <cesar@codesourcery.com>
2065
2066         * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
2067         * bfd-in2.h: Regenerated.
2068         * cpu-nios2.c (nios2_compatible): New.
2069         (N): Use nios2_compatible instead of bfd_default_compatible.
2070         (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
2071         (arch_info_struct): New.
2072         (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
2073         * elf32-nios2.c (is_nios2_elf): New.
2074         (nios2_elf32_merge_private_bfd_data): New.
2075         (nios2_elf32_object_p): New.
2076         (bfd_elf32_bfd_merge_private_bfd_data): Define.
2077         (elf_backend_object_p): Define.
2078
2079 2015-07-01  H.J. Lu  <hongjiu.lu@intel.com>
2080
2081         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
2082
2083 2015-06-30  Nick Clifton  <nickc@redhat.com>
2084
2085         PR binutils/18570
2086         * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
2087         (write_obj_attribute): Likewise.
2088         (elf_new_obj_attr): Likewise.
2089         (bfd_elf_get_obj_attr_int): Likewise.
2090         (bfd_elf_add_obj_attr_int): Likewise.
2091         (bfd_elf_add_obj_attr_string): Likewise.
2092         (bfd_elf_add_obj_attr_int_string): Likewise.
2093         (gnu_obj_attrs_arg_type): Likewise.
2094         (_bfd_elf_obj_attrs_arg_type): Likewise.
2095         (_bfd_elf_parse_attributes): Likewise.
2096         (_bfd_elf_merge_unknown_attribute_list): Likewise.
2097         * elf-bfd.h (struct obj_attribute_list): Likewise.
2098         Update prototypes.
2099
2100 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
2101
2102         * bfd-in.h (compressed_debug_section_type): Remove
2103         COMPRESS_DEBUG_ZLIB.
2104         * bfd-in2.h : Regenerated.
2105
2106 2015-06-26  Matthew Fortune  <matthew.fortune@imgtec.com>
2107
2108         * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
2109         instead of !shared to indicate an application vs shared library.
2110         (_bfd_mips_elf_size_dynamic_sections): Likewise.
2111         (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
2112         (_bfd_mips_elf_get_target_dtag): Likewise.
2113
2114 2015-06-25  DJ Delorie  <dj@redhat.com>
2115
2116         * elf32-msp430.c (msp430_final_link_relocate): Fix comments.  Fix
2117         REL loads to match RELA stores.
2118
2119 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
2120
2121         * elf.c (_bfd_elf_compute_section_file_positions): Don't
2122         initialize sh_size for .shstrtab here.
2123
2124 2015-06-25  H.J. Lu  <hongjiu.lu@intel.com>
2125
2126         PR gas/18451
2127         * elf-bfd.h (elf_sym_strtab): New.
2128         (elf_link_hash_table): Add strtabcount, strtabsize and
2129         strtab.
2130         (_bfd_elf_stringtab_init): Removed.
2131         * elf.c (_bfd_elf_stringtab_init): Removed.
2132         (_bfd_elf_compute_section_file_positions): Replace
2133         bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2134         _bfd_stringtab_size with
2135         elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2136         _bfd_elf_strtab_size.  Use _bfd_elf_strtab_add,
2137         _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2138         st_name.
2139         (swap_out_syms): Likewise.
2140         * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2141         with elf_strtab_hash.  Remove symbuf, symbuf_count,
2142         symbuf_size and shndxbuf_size.
2143         (elf_link_flush_output_syms): Removed.
2144         (elf_link_output_sym): Renamed to ...
2145         (elf_link_output_symstrtab): This.  Replace _bfd_stringtab_add
2146         with _bfd_elf_strtab_add.  Don't flush symbols to the file nor
2147         swap out symbols.
2148         (elf_link_swap_symbols_out): New.
2149         (elf_link_output_extsym): Replace elf_link_output_sym with
2150         elf_link_output_symstrtab.
2151         (elf_link_input_bfd): Likewise.
2152         (elf_final_link_free): Replace _bfd_stringtab_free with
2153         _bfd_elf_strtab_free.  Remove symbuf.
2154         (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2155         _bfd_elf_strtab_init.  Don't set symbuf, symbuf_count,
2156         symbuf_size nor shndxbuf_size.  Initialize strtabsize and
2157         strtab.  Initialize symshndxbuf to -1 when number of sections
2158         >= 64K.  Replace elf_link_output_sym/elf_link_output_sym with
2159         elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2160         call elf_link_flush_output_syms.  Call _bfd_elf_strtab_finalize
2161         and elf_link_swap_symbols_out.  Replace _bfd_stringtab_size
2162         and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2163         _bfd_elf_strtab_emit.
2164
2165 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2166
2167         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2168         GCC warning.
2169
2170 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2171
2172         * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2173         space for the first .plt entry.
2174         (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2175         section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2176         there are PLT relocations.
2177         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2178         allocate space for the first .plt entry.
2179         (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2180         .plt section.  Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2181         there are PLT relocations.
2182
2183 2015-06-24  H.J. Lu  <hongjiu.lu@intel.com>
2184
2185         PR ld/18591
2186         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2187         R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2188         overflow.
2189
2190 2015-06-23  Jiong Wang  <jiong.wang@arm.com>
2191
2192         * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2193         (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2194         relocations against read-only sections.
2195
2196 2015-06-18  Nick Clifton  <nickc@redhat.com>
2197
2198         PR 18481
2199         * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2200
2201 2015-06-15  Jon Turney  <jon.turney@dronecode.org.uk>
2202
2203         * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2204         * bfd-in2.h : Regenerate.
2205
2206 2015-06-16  Alan Modra  <amodra@gmail.com>
2207
2208         * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2209         dynamic relocs.
2210
2211 2015-06-10  Jon Turney  <jon.turney@dronecode.org.uk>
2212
2213         * elf-bfd.h : Remove struct elf_build_id.
2214         * bfd.c : Add struct bfd_build_id.
2215         * bfd-in2.h: Regenerate.
2216         * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2217         * libpei.h: Add protoype and macros for
2218         bfd_XXi_slurp_codeview_record.
2219         * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2220         * peicode.h (pe_bfd_read_buildid): Add.
2221         (pe_bfd_object_p): Use pe_bfd_read_buildid().
2222
2223 2015-06-15  Renlin Li  <renlin.li@arm.com>
2224
2225         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2226         * bfd-in2.h: Regenerate.
2227         * libbfd.h: Regenerate.
2228         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2229         BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2230
2231 2015-06-15  Alan Modra  <amodra@gmail.com>
2232
2233         * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2234         2014-03-26 change.  Call _bfd_clear_contents for relocs against
2235         local and global symbols defined in discarded input sections.
2236
2237 2015-06-05  Nick Clifton  <nickc@redhat.com>
2238
2239         * elf32-msp430.c (rl78_sym_diff_handler): New function.
2240         (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2241         (msp430x_howto_table): Likewise.
2242
2243 2015-06-05  Alan Modra  <amodra@gmail.com>
2244
2245         * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2246         relocs with insns moved by --ppc476-workaround.  Correct
2247         output of REL16 relocs.
2248
2249 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2250
2251         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2252         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2253         (elfNN_aarch64_final_link_relocate): Ditto.
2254         (elfNN_aarch64_gc_swap_hook): Ditto.
2255         (elfNN_aarch64_check_relocs): Ditto.
2256         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2257
2258 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2259
2260         * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2261         * bfd-in2.h: Regenerate.
2262         * libbfd.h: Regenerate.
2263         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2264         BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2265
2266 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2267
2268         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2269         complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2270         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2271         PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2272
2273 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2274
2275         * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2276         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2277         (elfNN_aarch64_final_link_relocate): Ditto.
2278         (elfNN_aarch64_gc_swap_hook): Ditto.
2279         (elfNN_aarch64_check_relocs): Ditto.
2280         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2281
2282 2015-06-01  Jiong Wang  <jiong.wang@arm.com>
2283
2284         * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2285         * bfd-in2.h: Regenerate.
2286         * libbfd.h: Regenerate.
2287         * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2288         BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2289
2290 2015-05-28  Catherine Moore  <clm@codesourcery.com>
2291             Bernd Schmidt <bernds@codesourcery.com>
2292             Paul Brook <paul@codesourcery.com>
2293
2294         bfd/
2295         * bfd-in2.h: Regenerated.
2296         * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2297         (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2298         (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2299         eh_frame_hdr_info.
2300         (compact_eh_frame_hdr_info): Declare.
2301         (eh_frame_hdr_info):  Redeclare with union for dwarf-specific
2302         fields and compact-eh fields.
2303         (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2304         (bfd_elf_section_data): Add eh_frame_entry_field.
2305         (elf_section_eh_frame_entry): Define.
2306         (bfd_elf_parse_eh_frame_entries): Declare.
2307         (_bfd_elf_parse_eh_frame_entry): Declare.
2308         (_bfd_elf_end_eh_frame_parsing): Declare.
2309         (_bfd_elf_write_section_eh_frame_entry): Declare.
2310         (_bfd_elf_eh_frame_entry_present): Declare.
2311         (_bfd_elf_section_for_symbol): Declare.
2312         * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2313         (bfd_elf_record_eh_frame_entry): New function.
2314         (_bfd_elf_parse_eh_frame_entry): New function.
2315         (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2316         (cmp_eh_frame_hdr): New function.
2317         (add_eh_frame_hdr_terminator): New function.
2318         (_bfd_elf_end_eh_frame_parsing): New function.
2319         (find_merged_cie): Update hdr_info field references.
2320         (_bfd_elf_discard_section_eh_frame): Likewise.
2321         (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2322         (_bfd_elf_eh_frame_entry_present): New function.
2323         (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2324         (_bfd_elf_write_section_eh_frame_entry): New function.
2325         (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2326         (_bfd_elf_fixup_eh_frame_hdr): New function.
2327         (write_compact_eh_frame_hdr): New function.
2328         (write_dwarf_eh_frame_hdr): New function.
2329         (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2330         * elflink.c (_bfd_elf_section_for_symbol): New function.
2331         (elf_section_ignore_discarded_relocs): Add Compact EH support.
2332         (elf_link_input_bfd): Likewise.
2333         (bfd_elf_final_link): Likewise.
2334         (_bfd_elf_gc_mark): Likewise.
2335         (bfd_elf_parse_eh_frame_entries): New function.
2336         (bfd_elf_gc_sections): Add Compact EH support.
2337         (bfd_elf_discard_info): Likewise.
2338         * elfxx-mips.c: Include dwarf2.h.
2339         (_bfd_mips_elf_compact_eh_encoding): New function.
2340         (_bfd_mips_elf_cant_unwind_opcode): New function.
2341         * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2342         (_bfd_mips_elf_cant_unwind_opcode): Declare.
2343         (elf_backend_compact_eh_encoding): Define.
2344         (elf_backend_cant_unwind_opcode): Define.
2345         * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2346         (elf_backend_cant_unwind_opcode): Provide default.
2347         (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2348         elf_backend_cant_unwind_opcode.
2349         * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2350
2351 2015-05-27  H.J. Lu  <hongjiu.lu@intel.com>
2352
2353         PR binutils/18458
2354         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2355         for now binding only if pointer equality isn't needed.
2356         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2357         binding only if pointer equality isn't needed.
2358         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2359         section for now binding only if pointer equality isn't needed.
2360         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2361         binding only if pointer equality isn't needed.
2362
2363 2015-05-26  H.J. Lu  <hongjiu.lu@intel.com>
2364
2365         PR binutils/18437
2366         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2367         in .rel.plt/.rela.plt.
2368         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2369
2370 2015-05-19  Jiong Wang  <jiong.wang@arm.com>
2371
2372         * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2373         relocation case labels alphabetically.
2374         (elfNN_aarch64_final_link_relocate): Ditto.
2375         (elfNN_aarch64_tls_relax): Ditto.
2376         (elfNN_aarch64_relocate_section): Ditto.
2377         (elfNN_aarch64_gc_sweep_hook): Ditto.
2378         (elfNN_aarch64_check_relocs): Ditto.
2379         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2380         (_bfd_aarch64_elf_resolve_relocation): Ditto.
2381
2382 2015-05-18  Jiong Wang  <jiong.wang@arm.com>
2383
2384         * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2385         comments.
2386
2387 2015-05-16  H.J. Lu  <hongjiu.lu@intel.com>
2388
2389         * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2390         for now binding.
2391         (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2392         binding.
2393         * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2394         section for now binding.
2395         (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2396         binding.
2397
2398 2015-05-14  H.J. Lu  <hongjiu.lu@intel.com>
2399
2400         * bfd.c (bfd_update_compression_header): Also write the zlib
2401         header if the SHF_COMPRESSED bit cleared..
2402         (bfd_check_compression_header): Return the uncompressed size.
2403         * compress.c (decompress_contents): Don't skip the zlib header.
2404         (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2405         which doesn't have the zlib header.
2406         (bfd_init_section_decompress_status): Likewise.
2407         (bfd_get_full_section_contents): Updated.
2408         (bfd_is_section_compressed): Likewise.
2409         (bfd_is_section_compressed_with_header): Return the uncompressed
2410         size.
2411         * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2412         * bfd-in2.h: Regenerated.
2413
2414 2015-05-14  Jiong Wang  <jiong.wang@arm.com>
2415
2416         * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2417         check restrictions.
2418
2419 2015-05-14  Max Filippov  <jcmvbkbc@gmail.com>
2420
2421         * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2422         as GOT reference when plt.refcount is not positive.
2423
2424 2015-05-12  H.J. Lu  <hongjiu.lu@intel.com>
2425
2426         * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2427         for the first .plt entry only if needed.
2428         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2429
2430 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2431
2432         * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2433         (ALL_MACHINES_CFILES): Likewise.
2434         * archures.c (bfd_mach_iamcu): New.
2435         (bfd_mach_i386_iamcu): Likewise.
2436         (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2437         (bfd_iamcu_arch): Likewise.
2438         (bfd_archures_list): Add &bfd_iamcu_arch.
2439         * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2440         i386_elf32_vec.
2441         (targ_archs): Add bfd_iamcu_arch if needed.
2442         * configure.ac: Support iamcu_elf32_vec.
2443         * cpu-iamcu.c: New file.
2444         * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2445         Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2446         * targets.c (iamcu_elf32_vec): New.
2447         (_bfd_target_vector): Add iamcu_elf32_vec.
2448         * Makefile.in: Regenerated.
2449         * bfd-in2.h: Likewise.
2450         * configure: Likewise.
2451
2452 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
2453
2454         * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2455
2456 2015-05-10  H.J. Lu  <hongjiu.lu@intel.com>
2457
2458         * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2459         and output_bfd with abfd.
2460         * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2461
2462 2015-05-06  Toni Spets  <toni.spets@iki.fi>
2463
2464         PR ld/18372
2465         * peXXigen.c (rsrc_process_section): Skip discarded resource
2466         sections.
2467
2468 2015-05-01  H.J. Lu  <hongjiu.lu@intel.com>
2469
2470         * config.bfd: Support i[3-7]86-*-elf*.
2471
2472 2015-04-30  H.J. Lu  <hongjiu.lu@intel.com>
2473
2474         * elf32-i386.c (elf_backend_post_process_headers): Undef for
2475         Solaris 2.
2476
2477 2015-04-30  Nick Clifton  <nickc@redhat.com>
2478
2479         PR 18317
2480         * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2481         mep_reloc.
2482         (mep_reloc): Delete unused function.
2483
2484 2015-04-29  Nick Clifton  <nickc@redhat.com>
2485
2486         PR 17099
2487         * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2488         relocs.
2489
2490 2015-04-27  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
2491
2492         * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2493         * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2494         elf_s390_merge_obj_attributes.
2495         * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2496
2497 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2498
2499         PR ld/18270
2500         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2501         GOT_NORMAL for both sgot/srelgot section.
2502         (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2503         and generate necessary runtime relocation for GOT entry.
2504
2505 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2506
2507         PR binutils/18209
2508         * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2509
2510 2015-04-24  Jiong Wang  <jiong.wang@arm.com>
2511
2512         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2513         PC-relative relocation for external symbol.
2514
2515 2015-04-24  Nick Clifton  <nickc@redhat.com>
2516
2517         PR 18313
2518         * compress.c (decompress_contents): Zero initialse the z_stream
2519         structure.
2520
2521 2015-04-24  Nick Clifton  <nickc@redhat.com>
2522
2523         * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2524         local labels to include local labels with a numeric suffix and
2525         fake symbols.
2526
2527 2015-04-24  H.J. Lu  <hongjiu.lu@intel.com>
2528
2529         PR binutils/18316
2530         * section.c (SEC_MEP_VLIW): New.
2531         * bfd-in2.h: Regenerated.
2532
2533 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2534
2535         PR ld/18277
2536         * compress.c (bfd_compress_section_contents): Remove the
2537         write_compress argument.
2538         (bfd_init_section_compress_status): Updated.
2539         (bfd_compress_section): Likewise.
2540         * elf.c (_bfd_elf_set_reloc_sh_name): New.
2541         (_bfd_elf_init_reloc_shdr): Add delay_st_name_p.  Set sh_name
2542         to (unsigned int) -1 if delay_st_name_p is TRUE.  Use
2543         _bfd_elf_set_reloc_sh_name.
2544         (elf_fake_sections): Don't rename DWARF debug section for
2545         linker output if it will be compressed.  Instead, set
2546         delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2547         (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2548         sh_name != (unsigned int) -1.  Don't finalize nor assign
2549         shstrtab section here.  Delay setting output section names to
2550         _bfd_elf_write_object_contents.
2551         (_bfd_elf_compute_section_file_positions): Update comments on
2552         sh_offset for shstrtab section.
2553         (assign_file_positions_for_non_load_sections): Set sh_offset to
2554         -1 for shstrtab section.
2555         (assign_file_positions_except_relocs): Likewise.
2556         (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2557         when compressing DWARF debug sections.  Place shstrtab section
2558         after DWARF debug sections have been compressed.
2559         (_bfd_elf_write_object_contents): Setting sh_name for output
2560         sections.
2561
2562 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
2563
2564         PR binutils/18209
2565         * bfd.c (bfd): Add is_linker_input.
2566         * elf.c (convert_debug_to_zdebug): New.
2567         (convert_zdebug_to_debug): Likewise.
2568         (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2569         .zdebug_* here.  Use convert_zdebug_to_debug.  Set SEC_ELF_RENAME.
2570         (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2571         instead of a pointer to section.
2572         (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2573         is set.
2574         * section.c (SEC_ELF_RENAME): New.
2575         * bfd-in2.h: Regenerated.
2576
2577 2015-04-23  Alan Modra  <amodra@gmail.com>
2578
2579         * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2580         (ppc64_elf_next_toc_section): Align multi-got toc base.
2581         (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2582
2583 2015-04-22  H.J. Lu  <hongjiu.lu@intel.com>
2584
2585         PR ld/18289
2586         * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2587         (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2588         (elf_i386_create_dynamic_sections): Always allow copy relocs for
2589         building executables.
2590         (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2591         (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2592         (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2593         PIE and R_386_GOTOFF.
2594         (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2595
2596 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2597
2598         * elf.c (assign_section_numbers): Always set up sh_name.
2599
2600 2015-04-20  H.J. Lu  <hongjiu.lu@intel.com>
2601
2602         * elf.c (assign_file_positions_for_non_load_sections): Iterate
2603         sections by pointer.
2604         (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2605
2606 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2607
2608         * bfd-in.h (compressed_debug_section_type): New.
2609         * compress.c (bfd_compress_section_contents): Add an argument
2610         for linker write compression and always generate .zdebug_*
2611         section when linking.
2612         (bfd_init_section_compress_status): Pass FALSE to
2613         bfd_compress_section_contents.
2614         (bfd_compress_section): New function.
2615         * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2616         on DWARF debug sections if COMPRESS_DEBUG is set and rename
2617         section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2618         (assign_file_positions_for_non_load_sections): Set sh_offset
2619         to -1 if SEC_ELF_COMPRESS is set.
2620         (assign_file_positions_except_relocs): Likwise.
2621         (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2622         (_bfd_elf_assign_file_positions_for_non_load): This.  Change
2623         return time to bfd_boolean.  Compress the section if
2624         SEC_ELF_COMPRESS is set.
2625         (_bfd_elf_write_object_contents): Updated.
2626         (_bfd_elf_set_section_contents): Write section contents to
2627         the buffer if SEC_ELF_COMPRESS is set.
2628         * merge.c: Include "elf-bfd.h".
2629         (sec_merge_emit): Add arguments for contents and offset.  Write
2630         to contents with offset if contents isn't NULL.
2631         (_bfd_write_merged_section): Write section contents to the
2632         buffer if SEC_ELF_COMPRESS is set.  Pass contents and
2633         output_offset to sec_merge_emit.
2634         * elflink.c (bfd_elf_final_link): Allocate the buffer for
2635         output section contents if SEC_ELF_COMPRESS is set.
2636         * section.c (SEC_ELF_COMPRESS): New.
2637         * bfd-in2.h: Regenerated.
2638
2639 2015-04-15  Alan Modra  <amodra@gmail.com>
2640
2641         * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2642
2643 2015-04-14  Nick Clifton  <nickc@redhat.com>
2644
2645         * elf32-rl78.c (RL78_OP_REL): New macro.
2646         (rl78_elf_howto_table): Use it for complex relocs.
2647         (get_symbol_value): Handle the cases when the info or status
2648         arguments are NULL.
2649         (get_romstart): Cache the status returned by get_symbol_value.
2650         (get_ramstart): Likewise.
2651         (RL78_STACK_PUSH): Generate an error message if the stack
2652         overflows.
2653         (RL78_STACK_POP): Likewise for underflows.
2654         (rl78_compute_complex_reloc): New function.  Contains the basic
2655         processing code for all RL78 complex relocs.
2656         (rl78_special_reloc): New function.  Provides special reloc
2657         handling for complex relocs.
2658         (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2659         (rl78_offset_for_reloc): Likewise.
2660
2661 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
2662
2663         PR ld/pr17709
2664         * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2665         info->extern_protected_data when warning copy relocs against
2666         protected symbols.
2667         (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2668         when checking protected non-function symbols.
2669
2670 2015-04-13  John Baldwin  <jhb@FreeBSD.org>
2671
2672         * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2673         FreeBSD.
2674         (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2675
2676 2015-04-13  H.J. Lu  <hongjiu.lu@intel.com>
2677
2678         PR ld/18250
2679         * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2680         if the object has been claimed by plugin.
2681
2682 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
2683
2684         * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2685         with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2686         protected data symbol when building shared library.
2687         * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2688         R_X86_64_GOTOFF64 against undefined symbol and replace
2689         SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2690         R_X86_64_GOTOFF64 against protected data symbol when building
2691         shared library.
2692
2693 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2694
2695         PR ld/pr17709
2696         * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2697         against protected data symbol when building shared library.
2698         * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2699         R_X86_64_GOTOFF64 against protected data symbol when building
2700         shared library.
2701
2702 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2703
2704         PR ld/pr15228
2705         PR ld/pr17709
2706         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2707         * elf32-i386.c (elf_backend_extern_protected_data): New.
2708         Defined to 1.
2709         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2710         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2711         copy relocs against protected symbols if extern_protected_data
2712         is true.
2713         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2714         non-function symbols if extern_protected_data is true.
2715         * elfxx-target.h (elf_backend_extern_protected_data): New.
2716         Default to 0.
2717         (elfNN_bed): Initialize extern_protected_data with
2718         elf_backend_extern_protected_data.
2719
2720 2015-04-10  H.J. Lu  <hongjiu.lu@intel.com>
2721
2722         * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2723         and free with bfd_alloc and bfd_release on compressed buffer.
2724         Release buffer if compressed section isn't smaller.
2725
2726 2015-04-10  Alan Modra  <amodra@gmail.com>
2727
2728         PR ld/18222
2729         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2730         on adding a protected visibility variable to .dynbss.
2731
2732 2015-04-10  Alan Modra  <amodra@gmail.com>
2733
2734         Revert 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
2735         PR ld/pr15228
2736         PR ld/pr17709
2737         * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2738         * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2739         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2740         * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2741         extern_protected_data test.
2742         (_bfd_elf_symbol_refs_local_p): Likewise.
2743         * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2744         (elfNN_bed): Delete elf_backend_extern_protected_data init.
2745
2746 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2747
2748         * compress.c (bfd_compress_section_contents): Update comments.
2749         (bfd_init_section_decompress_status): Likewise.
2750         (bfd_init_section_compress_status): Likewise.
2751
2752 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
2753
2754         * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2755         object_flags.
2756         (TARGET_LITTLE_SYM): Likewise.
2757
2758 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2759
2760         * elf32-xtensa.c (splay-tree.h): include header.
2761         (text_action_struct): drop next pointer.
2762         (text_action_list_struct): drop head pointer, add count and
2763         tree fields.
2764         (find_fill_action): instead of linear search in text_action_list
2765         search in the tree.
2766         (text_action_compare, action_first, action_next): new functions.
2767         (text_action_add, text_action_add_literal): instead of linear
2768         search and insertion insert new node into the tree.
2769         (removed_by_actions): pass additional parameter: action_list,
2770         use it to traverse the tree.
2771         (offset_with_removed_text): pass additional action_list parameter
2772         to removed_by_actions.
2773         (map_action_fn_context): new typedef.
2774         (map_action_fn_context_struct): new structure.
2775         (map_action_fn): new function.
2776         (map_removal_by_action): use splay_tree_foreach to build map.
2777         (find_insn_action): replace linear search in text_action_list
2778         with series of splay_tree_lookups.
2779         (print_action, print_action_list_fn): new functions.
2780         (print_action_list): use splay_tree_foreach.
2781         (init_xtensa_relax_info): drop action_list.head initialization.
2782         Initialize the tree.
2783         (compute_text_actions): use non-zero action_list_count instead of
2784         non-NULL action list.
2785         (xlate_map_context): new typedef.
2786         (xlate_map_context_struct): new structure.
2787         (xlate_map_fn): new function.
2788         (build_xlate_map): use splay_tree_foreach to build map.
2789         (action_remove_bytes_fn): new function.
2790         (relax_section): use zero action_list_count instead of NULL
2791         action list. Use splay_tree_foreach to count final section size.
2792         Drop unused variable 'removed'.
2793
2794 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2795
2796         * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2797         (removed_literal_map_entry_struct): new structure.
2798         (removed_literal_list_struct): add new fields: n_map and map.
2799         (map_removed_literal, removed_literal_compare): new functions.
2800         (find_removed_literal): build index array for literals ordered
2801         by VMA, use binary search to find removed literal.
2802
2803 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2804
2805         * elf32-xtensa.c (removal_by_action_entry_struct,
2806         removal_by_action_map_struct): new structures.
2807         (removal_by_action_entry, removal_by_action_map): new typedefs.
2808         (text_action_list_struct): add new field: map.
2809         (map_removal_by_action, removed_by_actions_map,
2810         offset_with_removed_text_map): new functions.
2811         (relax_section): replace offset_with_removed_text with
2812         offset_with_removed_text_map.
2813         (translate_reloc, relax_property_section, relax_section_symbols):
2814         replace removed_by_actions with removed_by_actions_map.
2815
2816 2015-04-09  Max Filippov  <jcmvbkbc@gmail.com>
2817
2818         * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2819         reloc_range): new typedef.
2820         (reloc_range_list_struct, reloc_range_list_entry_struct,
2821         reloc_range_struct): new structures.
2822         (reloc_range_compare, build_reloc_ranges,
2823         reloc_range_list_append, reloc_range_list_remove,
2824         reloc_range_list_update_range, free_reloc_range_list): new
2825         functions.
2826         (compute_text_actions): precompute relocation opcodes before the
2827         loop. Add relevant_relocs variable, initialize it before the
2828         loop, pass it to the check_section_ebb_pcrels_fit.
2829         (check_section_ebb_pcrels_fit): add new parameter:
2830         relevant_relocs. Update address range in the relevant_relocs if
2831         it's non-NULL and iterate only over relevant relocations.
2832
2833 2015-04-09  Nick Clifton  <nickc@redhat.com>
2834
2835         * elf32-rx.c (describe_flags): Report the settings of the string
2836         insn using bits.
2837         (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2838         using bits.
2839
2840 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2841
2842         * compress.c (bfd_compress_section_contents): Work around a GCC
2843         uninitialized warning bug fixed in GCC 4.7.
2844
2845 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
2846
2847         * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2848         bit.
2849         * bfd.c (bfd::flags): Increase size to 18 bits.
2850         (BFD_COMPRESS_GABI): New.
2851         (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2852         (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2853         (bfd_update_compression_header): New fuction.
2854         (bfd_check_compression_header): Likewise.
2855         (bfd_get_compression_header_size): Likewise.
2856         (bfd_is_section_compressed_with_header): Likewise.
2857         * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2858         (bfd_compress_section_contents): Return the uncompressed size if
2859         the full section contents is compressed successfully.  Support
2860         converting from/to .zdebug* sections.
2861         (bfd_get_full_section_contents): Call
2862         bfd_get_compression_header_size to get compression header size.
2863         (bfd_is_section_compressed): Renamed to ...
2864         (bfd_is_section_compressed_with_header): This.  Add a pointer
2865         argument to return compression header size.
2866         (bfd_is_section_compressed): Use it.
2867         (bfd_init_section_decompress_status): Call
2868         bfd_get_compression_header_size to get compression header size.
2869         Return FALSE if uncompressed section size is 0.
2870         * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2871         from/to .zdebug* sections.
2872         * bfd-in2.h: Regenerated.
2873
2874 2015-04-07  Alan Modra  <amodra@gmail.com>
2875
2876         * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2877         mapped to output .got section.
2878
2879 2015-04-07  Alan Modra  <amodra@gmail.com>
2880
2881         * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2882         and has_addr16_lo.  Make has_sda_refs a bitfield.
2883         (ppc_elf_check_relocs): Set new flags.
2884         (ppc_elf_link_hash_table_create): Update default_params.
2885         (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2886         where we won't be making .dynbss entries or editing code.  Set
2887         params->pic_fixup when we'll edit code for protected var access.
2888         (allocate_dynrelocs): Allocate got entry for edited code and
2889         discard dyn_relocs.
2890         (struct ppc_elf_relax_info): Add picfixup_size.
2891         (ppc_elf_relax_section): Rename struct one_fixup to struct
2892         one_branch_fixup.  Rename fixups to branch_fixups.  Size space for
2893         pic fixups.
2894         (ppc_elf_relocate_section): Edit non-PIC accessing protected
2895         visibility variables to PIC.  Don't emit dyn_relocs for code
2896         we've edited.
2897         * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2898
2899 2015-04-07  Nick Clifton  <nickc@redhat.com>
2900
2901         * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2902         local labels as local.
2903
2904 2015-04-06  H.J. Lu  <hongjiu.lu@intel.com>
2905
2906         * compress.c (get_uncompressed_size): Removed.
2907         (bfd_compress_section_contents): Use bfd_putb64 to write
2908         uncompressed section size.
2909         (bfd_init_section_decompress_status): Replace
2910         get_uncompressed_size with bfd_getb64.
2911
2912 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2913
2914         * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2915         SHF_COMPRESSED bit if not decompress.
2916
2917 2015-04-04  H.J. Lu  <hongjiu.lu@intel.com>
2918
2919         * compress.c (get_uncompressed_size): New.  Extracted from ...
2920         (bfd_init_section_decompress_status): This.  Use it.
2921
2922 2015-04-02  Andrew Turner  <andrew@freebsd.org>
2923
2924         * config.bfd: Add aarch64-*-freebsd* target triple.
2925
2926 2015-04-02  H.J. Lu  <hongjiu.lu@intel.com>
2927
2928         * configure: Regenerated.
2929
2930 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
2931             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2932             Jiong Wang  <jiong.wang@arm.com>
2933
2934         * bfd-in.h (bfd_elf64_aarch64_set_options)
2935         (bfd_elf32_aarch64_set_options): Add parameter.
2936         * bfd-in2.h: Regenerated.
2937         * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2938         (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2939         (_bfd_aarch64_erratum_843419_stub_name)
2940         (_bfd_aarch64_erratum_843419_fixup)
2941         (_bfd_aarch64_erratum_843419_scan)
2942         (_bfd_aarch64_erratum_843419_branch_to_stub)
2943         (_bfd_aarch64_erratum_843419_p): Define.
2944         (enum elf_aarch64_stub_type): Define
2945         aarch64_stub_erratum_843419_veneer.
2946         (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2947         (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2948         and fix_erratum_843419_adr.
2949         (stub_hash_newfunc): Initialize adrp_offset;
2950         (_bfd_aarch64_add_stub_entry_after): Define.
2951         (aarch64_map_one_stub, aarch64_build_one_stub)
2952         (aarch64_size_one_stub): Handle
2953         aarch64_stub_erratum_843419_veneer.
2954         (_bfd_aarch64_resize_stubs): Round stub section size.
2955         (elfNN_aarch64_size_stubs): Add scan for 843419.
2956         (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2957         fix_erratum_843419 and fix_erratum_843419_adr.
2958         (struct erratum_835769_branch_to_stub_data): Add info.
2959         (elfNN_aarch64_write_section): Initialise info.  Handle 843419.
2960         (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2961         * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2962         (_bfd_aarch64_sign_extend): Define.
2963         (reencode_adr_imm): Remove static. Rename to:
2964         (_bfd_aarch64_reencode_adr_imm): Define.
2965         (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2966         * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2967         (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2968         (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2969         Define.
2970
2971 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
2972
2973         * configure: Regenerated.
2974
2975 2015-03-31  Ed Schouten  <ed@nuxi.nl>
2976
2977         * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2978         for x86_64-*-cloudabi*.
2979         * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2980         * configure: Regenerated.
2981         * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2982         (TARGET_LITTLE_NAME): Likewise.
2983         (ELF_OSABI): Likewise.
2984         (elf64_bed): Likewise.
2985         * targets.c (x86_64_elf64_cloudabi_vec): New.
2986         (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2987
2988 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
2989
2990         * configure.ac: Revert the AM_ZLIB change.
2991         * Makefile.in: Regenerated.
2992         * aclocal.m4: Likewise.
2993         * configure: Likewise.
2994         * doc/Makefile.in: Likewise.
2995
2996 2015-03-30  H.J. Lu  <hongjiu.lu@intel.com>
2997
2998         PR ld/18169
2999         * elf-bfd.h (elf_backend_data): Add get_reloc_section.
3000         (_bfd_elf_get_reloc_section): New.
3001         * elf.c (_bfd_elf_get_reloc_section): Likewise.
3002         (assign_section_numbers): Call get_reloc_section to look up the
3003         section the relocs apply.
3004         * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
3005         (elfNN_bed): Initialize get_reloc_section with
3006         elf_backend_get_reloc_section.
3007
3008 2015-03-29  H.J. Lu  <hongjiu.lu@intel.com>
3009
3010         * Makefile.am (ZLIB): New.
3011         (ZLIBINC): Likewise.
3012         (AM_CFLAGS): Add $(ZLIBINC).
3013         (libbfd_la_LIBADD): Add $(ZLIB).
3014         * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
3015         (decompress_contents): Don't check HAVE_ZLIB_H.
3016         (bfd_compress_section_contents): Likewise.
3017         (bfd_get_full_section_contents): Likewise.
3018         (bfd_init_section_decompress_status): Likewise.
3019         (bfd_init_section_compress_status): Likewise.
3020         * configure.ac (AM_ZLIB): Removed.
3021         (zlibdir): New.  AC_SUBST.
3022         (zlibinc): Likewise.
3023         Add --with-system-zlib.
3024         * Makefile.in: Regenerated.
3025         * acinclude.m4: Likewise.
3026         * config.in: Likewise.
3027         * configure: Likewise.
3028         * doc/Makefile.in: Likewise.
3029
3030 2015-03-27  Alan Modra  <amodra@gmail.com>
3031
3032         PR ld/15228
3033         PR ld/18167
3034         * elflink.c (elf_merge_st_other): Add "sec" parameter.  Don't set
3035         protected_def when symbol section is read-only.  Adjust all calls.
3036         * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
3037
3038 2015-03-26  Tejas Belagod  <tejas.belagod@arm.com>
3039
3040         * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
3041         _bfd_final_link_relocate with aarch64_relocate.
3042
3043 2015-03-26  H.J. Lu  <hongjiu.lu@intel.com>
3044
3045         PR ld/18160
3046         * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
3047         (bfd_elf_gc_sections): Likewise.
3048
3049 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3050
3051         * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
3052         size for initial branch.
3053         (elfNN_aarch64_build_stubs): Write initial branch.
3054         _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
3055         mapping symbol on initial branch.
3056
3057 2015-03-25  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3058
3059         * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
3060         Update erratum count.
3061
3062 2015-03-25  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
3063
3064         * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
3065         first matching debug section.
3066
3067 2015-03-24  H.J. Lu  <hongjiu.lu@intel.com>
3068
3069         PR gas/18087
3070         * compress.c (bfd_compress_section_contents): Don't write the
3071         zlib header and set contents as well as compress_status if
3072         compression didn't make the section smaller.
3073         (bfd_init_section_compress_status): Don't check compression
3074         size here.
3075
3076 2015-03-24  Nick Clifton  <nickc@redhat.com>
3077
3078         PR binutils/17512
3079         * coffgen.c (coff_get_normalized_symtab): Fix test for out of
3080         range auxillary sections.
3081
3082 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3083
3084         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
3085         code into:
3086         (_bfd_aarch64_get_stub_for_link_section): Define.
3087
3088 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3089
3090         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
3091         update of section_group[].stub_sec.
3092
3093 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3094
3095         * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
3096         (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
3097         Delete fixes, fix_table_size and associated code.  Call
3098         _bfd_aarch64_add_stub_entry_in_group. Rename to...
3099         (bfd_aarch64_erratum_835769_scan): Define.
3100         (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
3101         erratum_835769_fix_table_size, i and associated code.  Relocate
3102         call to _bfd_aarch64_erratum_835769_scan.  Delete adhoc stub size
3103         correction.  Delete construction of stub entry from
3104         erratum_835769_fixes array.
3105
3106 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3107
3108         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
3109         _bfd_aarch64_add_stub_entry_in_group.
3110
3111 2015-03-24  Alan Modra  <amodra@gmail.com>
3112
3113         * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
3114         stubs, even those for undefined weak symbols.  Otherwise, don't
3115         report relocation overflow on branches to undefined strong
3116         symbols.  Fix memory leak.
3117         * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
3118         overflow on branches to undefined strong symbols.
3119
3120 2015-03-23  Keith Seitz  <keiths@redhat.com>
3121
3122         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
3123         missing ';'.
3124
3125 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3126
3127         * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3128         construction into...
3129         (_bfd_aarch64_erratum_835769_stub_name): Define.
3130
3131 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3132
3133         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3134         stub resize code into...
3135         (bfd_aarch64_resize_stubs): Define.
3136
3137 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3138
3139         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3140         creation code into...
3141         (bfd_aarch64_create_stub_section): Define.
3142
3143 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3144
3145         * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3146         from elf_aarch64_create_or_find_stub_sec.
3147         (_bfd_aarch64_add_stub_entry_in_group): Rename from
3148         elfNN_aarch64_add_stub.  Call
3149         _bfd_aarch64_create_or_find_stub_sec.
3150         (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3151         _bfd_aarch64_add_stub_entry_in_group.
3152
3153 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3154
3155         * elfnn-aarch64.c (erratum_835769_scan) Add comment.  Reverse
3156         sense of boolean return.
3157         (elfNN_aarch64_size_stubs): Adjust for above.
3158
3159 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3160
3161         * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3162         Remove unused parameter.
3163         (elfNN_aarch64_size_stubs): Adjust for above.
3164
3165 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3166
3167         * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3168
3169 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3170
3171         * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3172         (num_aarch64_erratum_835769_fixes): Remove.
3173         (elfNN_aarch64_size_stubs): Remove assignments to above.
3174
3175 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3176
3177         * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3178         to rt2.
3179         (aarch64_erratum_seqeunce): Rename rtn to rt2.
3180
3181 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3182
3183         * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3184
3185 2015-03-19  Nick Clifton  <nickc@redhat.com>
3186
3187         * elf32-rl78.c (rl78_cpu_name): New function.  Prints the name of
3188         the RL78 core based upon the flags.
3189         (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3190         flags.
3191         (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3192         (elf32_rl78_machine): Always return bfd_mach_rl78.
3193
3194 2015-03-19  Nick Clifton  <nickc@redhat.com>
3195
3196         PR 18078
3197         * compress.c (bfd_compress_section_contents): Do not define this
3198         function if it is not used.
3199
3200 2015-03-18  H.J. Lu  <hongjiu.lu@intel.com>
3201
3202         * compress.c (bfd_compress_section_contents): Make it static.
3203         * bfd/bfd-in2.h: Regenerated.
3204
3205 2015-03-18  Eric Youngdale  <eyoungdale@ptc.com>
3206
3207         PR ld/16598
3208         * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3209         suitable for the AMD64.
3210
3211 2015-03-18  Jon Turney  <jon.turney@dronecode.org.uk>
3212             Nick Clifton  <nickc@redhat.com>
3213
3214         PR binutils/18087
3215         * coffgen.c (make_a_section_from_file): Only prepend a z to a
3216         debug section's name if the section was actually compressed.
3217         * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3218         * compress.c (bfd_init_section_compress_status): Do not compress
3219         the section if doing so would make it bigger.  In such cases leave
3220         the section alone and return COMPRESS_SECTION_NONE.
3221
3222 2015-03-17  Alan Modra  <amodra@gmail.com>
3223
3224         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3225         on nothing to do, before malloc of returned symbol array.
3226
3227 2015-03-16  Nick Clifton  <nickc@redhat.com>
3228
3229         * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3230         stored in the elf_section_data structure then load them as
3231         necessary.
3232
3233 2015-03-14  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
3234
3235         * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3236         relocs against code sections.
3237         * elf32-s390.c: Define elf_backend_sort_relocs_p.
3238         * elf64-s390.c: Likewise.
3239
3240 2015-03-11  Alan Modra  <amodra@gmail.com>
3241
3242         * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3243         reverse order.  Account for larger size of __tls_get_addr_opt stub.
3244
3245 2015-03-10  Yuri Gribov  <y.gribov@samsung.arm>
3246
3247         PR ld/16572
3248         * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3249         ELF_ARM_HASENTRY.
3250         (elf32_arm_print_private_bfd_data): Likewise.
3251
3252 2015-03-06  Nick Clifton  <nickc@redhat.com>
3253
3254         PR binutils/17765
3255         * elflink.c (put_value): Like previous delta, but for the 32-bit
3256         case.
3257
3258 2015-03-05  Nick Clifton  <nickc@redhat.com>
3259
3260         PR binutils/17765
3261         * elflink.c (put_value): Avoid using an undefined shift
3262         operation.
3263
3264 2015-03-05  H.J. Lu  <hongjiu.lu@intel.com>
3265
3266         PR ld/pr15228
3267         PR ld/pr17709
3268         * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3269         * elf32-i386.c (elf_backend_extern_protected_data): New.
3270         Defined to 1.
3271         * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3272         * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3273         copy relocs against protected symbols if extern_protected_data
3274         is true.
3275         (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3276         non-function symbols if extern_protected_data is true.
3277         * elfxx-target.h (elf_backend_extern_protected_data): New.
3278         Default to 0.
3279         (elfNN_bed): Initialize extern_protected_data with
3280         elf_backend_extern_protected_data.
3281
3282 2015-03-05  Nick Clifton  <nickc@redhat.com>
3283
3284         PR binutils/18025
3285         * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3286         lookup fails, check for an address bias in the dwarf info, and if
3287         one exists, retry the lookup with the biased value.
3288         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3289         Determines if a bias exists bewteen the addresses of functions
3290         based on DWARF information vs symbol table information.
3291         * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3292         * libbfd.h: Regenerate.
3293
3294 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3295
3296         * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3297         (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3298         (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3299
3300 2015-03-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3301
3302         * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3303         (aarch64_size_one_stub): Likewise.
3304         (aarch64_map_one_stub): Likewise.
3305
3306 2015-03-04  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3307
3308         * cpu-s390.c (N): New macro.
3309         (bfd_s390_31_arch): New.  Define only if default target word size
3310         is 64 bits.  Otherwise define...
3311         (bfd_390_64_arch): ...this.  Make static.
3312         (bfd_s390_arch): Define according to the default target word size.
3313         Let the 'next' field point to the alternate arch.
3314
3315 2015-03-04  Richard Sandiford  <richard.sandiford@arm.com>
3316
3317         PR gas/17843
3318         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3319         R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3320         to be used with MOVK rather than MOVZ.
3321
3322 2015-03-03  DJ Delorie  <dj@redhat.com>
3323
3324         * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3325         there's a symbol.
3326
3327 2015-02-28  Alan Modra  <amodra@gmail.com>
3328
3329         * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3330         not PLT_NEW.
3331
3332 2015-02-27  H.J. Lu  <hongjiu.lu@intel.com>
3333
3334         * elf32-i386.c (need_convert_mov_to_lea): New.
3335         (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3336         (elf_i386_convert_mov_to_lea): Return TRUE if
3337         need_convert_mov_to_lea is unset.
3338         * elf64-x86-64.c (need_convert_mov_to_lea): New.
3339         (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3340         (elf_x86_64_convert_mov_to_lea): Return TRUE if
3341         need_convert_mov_to_lea is unset.
3342
3343 2015-02-27  Nick Clifton  <nickc@redhat.com>
3344
3345         PR binutils/17910
3346         * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3347         string length overflow when the string table length is actually
3348         set.
3349
3350 2015-02-27  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3351
3352         * bfd/bfd-in2.h: Regenerate.
3353         * bfd/libbfd.h: Regenerate.
3354
3355 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3356
3357         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3358         TLSDESC_LD_PREL19 field width and masks.
3359         (aarch64_tls_transition_without_check)
3360         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3361         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3362         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3363         BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3364         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3365         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3366
3367 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3368
3369         * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3370         tests.
3371         (aarch64_tls_transition_without_check)
3372         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3373         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3374         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3375         BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3376         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3377         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3378         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3379
3380 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3381
3382         * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3383         (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3384         (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3385         (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3386         (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3387         BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3388         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3389         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3390         * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3391
3392 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3393
3394         * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3395         (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3396         (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3397         (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3398         (elfNN_aarch64_check_relocs): Handle
3399         BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3400
3401         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3402         (_bfd_aarch64_elf_resolve_relocation): Likewise.
3403
3404 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3405
3406         * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3407
3408 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3409
3410         * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3411         (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3412         (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3413         width.
3414
3415 2015-02-26  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3416
3417         * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3418         field width.
3419
3420 2015-02-26  Nick Clifton  <nickc@redhat.com>
3421
3422         PR binutils/17512
3423         * coffcode.h (coff_compute_section_file_positions): Report
3424         negative page sizes.
3425         * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3426         (assign_file_positions_for_non_load_sections): Replace assertion
3427         with an error message.
3428         (rewrite_elf_program_header): Handle excessive segment
3429         alignments.
3430         * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3431         (bfd_mach_o_read_section_64): Likewise.
3432         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3433         print a bfd name, not %A.
3434
3435 2015-02-26  Alan Modra  <amodra@gmail.com>
3436
3437         * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3438         thread-safe stubs for iplt.
3439         (build_tls_get_addr_stub): Restore r2 immediately after call.
3440
3441 2015-02-26  Terry Guo  <terry.guo@arm.com>
3442
3443         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3444         merge Tag_ABI_HardFP_use.
3445
3446 2015-02-26  Alan Modra  <amodra@gmail.com>
3447
3448         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3449         Use text relocs rather than giving an error on trying to use
3450         .dynbss for protected shared lib vars.
3451         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3452
3453 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3454
3455         * elf32-avr.c (struct elf_avr_section_data): New structure.
3456         (struct avr_relax_info): New structure.
3457         (elf_avr_new_section_hook): New function.
3458         (struct elf_avr_section_data): Add relax_info.
3459         (get_avr_relax_info): New function.
3460         (init_avr_relax_info): New function.
3461         (elf32_avr_relax_delete_bytes): Find next property record before
3462         deleting bytes.  When deleting don't move bytes beyond the next
3463         property record.
3464         (avr_elf32_assign_records_to_section): New function.
3465         (avr_property_record_compare): New function.
3466         (avr_load_all_property_sections): New function.
3467         (elf32_avr_relax_section): Load property data.  After relaxing the
3468         section, move any .align directives that have enough deleted bytes
3469         before them.
3470         (bfd_elf32_new_section_hook): Define.
3471
3472 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3473
3474         * elf32-avr.h (struct avr_property_header): New strucure.
3475         (avr_elf32_load_property_records): Declare.
3476         (avr_elf32_property_record_name): Declare.
3477         * elf32-avr.c: Add bfd_stdint.h include.
3478         (retrieve_local_syms): New function.
3479         (get_elf_r_symndx_section): New function.
3480         (get_elf_r_symndx_offset): New function.
3481         (internal_reloc_compare): New function.
3482         (struct avr_find_section_data): New structure.
3483         (avr_is_section_for_address): New function.
3484         (avr_find_section_for_address): New function.
3485         (avr_elf32_load_records_from_section): New function.
3486         (avr_elf32_load_property_records): New function.
3487         (avr_elf32_property_record_name): New function.
3488
3489 2015-02-25  Andrew Burgess  <andrew.burgess@embecosm.com>
3490
3491         * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3492         (AVR_PROPERTY_RECORDS_VERSION): Define.
3493         (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3494         (struct avr_property_record): New structure.
3495
3496 2015-02-24  Nick Clifton  <nickc@redhat.com>
3497
3498         * elf32-v850.c (v850_set_note): New function.  Creates a Renesas
3499         style note entry.
3500         (v850_elf_make_note_section): New function.  Creates a note
3501         section.
3502         (v850_elf_create_sections): New function.  Create a note section
3503         if one is not already present.
3504         (v850_elf_set_note): New function.  Adds a note to a bfd.
3505         (v850_elf_copy_private_bfd_data): New function.  Copies V850
3506         notes.
3507         (v850_elf_merge_notes): New function.  Merges V850 notes.
3508         (print_v850_note): New function.  Displays a V850 note.
3509         (v850_elf_print_notes): New function. Displays all notes attached
3510         to a bfd.
3511         (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3512         (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3513         (v850_elf_fake_sections): Set the type of the V850 note section.
3514         * bfd-in.h (v850_elf_create_sections): Add prototype.
3515         (v850_elf_set_note): Add prototype.
3516         * bfd-in2.h: Regenerate.
3517
3518 2015-02-24  Nick Clifton  <nickc@redhat.com>
3519
3520         * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3521         * configure: Regenerate.
3522         * config.in: Regenerate.
3523         * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3524         (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3525         (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3526         is defined.
3527
3528 2015-02-24  Nick Clifton  <nickc@redhat.com>
3529
3530         * pdp11.c (set_section_contents): Pad the .text and .data sections
3531         to their aligned sizes.
3532
3533 2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
3534
3535         * config.bfd: Add h8300-*-linux.
3536         * configure.ac: Add h8300_elf32_linux_vec.
3537         * configure: Regenerate.
3538         * elf32-h8300.c: Likewise.
3539         * targets.c(_bfd_target_vector): Likewise.
3540
3541 2015-02-23  Nick Clifton  <nickc@redhat.com>
3542
3543         PR 17914
3544         * cpu-w65.c: Correct typos in license notice.
3545
3546         PR 17940
3547         * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3548         symbols at end of sections.  Adjust function sizes.
3549
3550 2015-02-20  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3551
3552         * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3553         (elfcore_write_s390_vxrs_high): Likewise.
3554         * elf.c (elfcore_grok_s390_vxrs_low): New function.
3555         (elfcore_grok_s390_vxrs_high): New function.
3556         (elfcore_grok_note): Call them.
3557         (elfcore_write_s390_vxrs_low): New function.
3558         (elfcore_write_s390_vxrs_high): New function.
3559         (elfcore_write_register_note): Call them.
3560
3561 2015-02-19  Branko Drevensek  <branko.drevensek@gmail.com>
3562
3563         PR 17995
3564         * verilog.c (verilog_write_record): Correct buffer size.
3565
3566 2015-02-19  Alan Modra  <amodra@gmail.com>
3567
3568         * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3569
3570 2015-02-19  Alan Modra  <amodra@gmail.com>
3571
3572         PR ld/4317
3573         * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3574         (elf_link_output_extsym): Drop local and global undefined syms.
3575         Tidy.  Expand comment.
3576
3577 2015-02-17  Alan Modra  <amodra@gmail.com>
3578
3579         PR ld/17975
3580         * elflink.c (struct elf_outext_info): Remove need_second_pass
3581         and second_pass.
3582         (elf_link_output_extsym): Delete code handling second forced
3583         local pass.  Move code emitting NULL STT_FILE symbol later, so
3584         that it can be omitted if forced local is stripped.  Don't
3585         emit the NULL STT_FILE if no file symbols have been output.
3586         (bfd_elf_final_link): Remove second forced local pass.
3587         * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3588         (ppc_elf_size_dynamic_sections): Likewise.
3589         * elf64-ppc.c (ppc_build_one_stub): Likewise.
3590         (build_global_entry_stubs): Likewise.
3591         (ppc64_elf_build_stubs): Likewise.
3592
3593 2015-02-16  H.J. Lu  <hongjiu.lu@intel.com>
3594
3595         PR ld/17975
3596         * elflink.c (elf_link_output_extsym): Only check filesym_count
3597         when outputting a NULL FILE symbol.  Set second_pass_sym to
3598         h->forced_local && !h->root.linker_def.
3599
3600 2015-02-15  H.J. Lu  <hongjiu.lu@intel.com>
3601
3602         * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3603         on _TLS_MODULE_BASE_.
3604         * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3605
3606 2015-02-15  Alan Modra  <amodra@gmail.com>
3607
3608         * dwarf2.c (read_rangelist): Correct buffer overflow check
3609         Whitespace throughout file.
3610
3611 2015-02-14  Alan Modra  <amodra@gmail.com>
3612
3613         PR ld/17973
3614         * bfd.c (struct bfd): Add lto_output.
3615         * linker.c (_bfd_handle_already_linked): Explicitly test for
3616         objects added by the lto plugin.
3617         * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3618         no_export flags from archive.
3619         * archive.c (open_nested_file): New function, setting lto_output
3620         and no_export, extracted from..
3621         (find_nested_archive): ..here.  Flip params.  Rename from
3622         _bfd_find_nested_archive.
3623         (_bfd_get_elt_at_filepos): Correct var typo.  Use open_nested_file.
3624         (_bfd_look_for_bfd_in_cache): Copy no_export.
3625         * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3626         my_archive->no_export test.
3627         (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3628         Don't use the file name when adding lto_output STT_FILE sym.
3629         * bfd-in2.h: Regenerate.
3630
3631 2015-02-13  Alan Modra  <amodra@gmail.com>
3632
3633         PR binutils/17512
3634         * elf64-ppc.c (opd_entry_value): Tighten offset check.  Remove
3635         now redundant assert.
3636
3637 2015-02-12  Nick Clifton  <nickc@redhat.com>
3638
3639         PR binutils/17512
3640         * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3641         (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3642         (read_indirect_string, read_alt_indirect_string)
3643         (read_alt_indirect_ref, read_address, read_abbrevs)
3644         (read_attribute_value, read_attribute, decode_line_info)
3645         (find_abstract_instance_name, read_rangelist)
3646         (scan_unit_for_symbols, parse_comp_unit)
3647         (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code.  Pass
3648         end pointers to reading functions and check for offsets taking
3649         pointers out of range.  Replace calls to read_*_leb128 with calls
3650         to safe_read_leb128.
3651
3652         (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3653         offset.
3654         * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3655         computed file_name address being before the start of the string
3656         table.
3657
3658 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
3659
3660         PR ld/17878
3661         * bfd.c (bfd_plugin_format): New.
3662         (bfd): Add plugin_format and plugin_dummy_bfd.
3663         * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3664         argument to return TRUE if any plugin is found.  Set plugin_format.
3665         (has_plugin): New.
3666         (bfd_plugin_target_p): New.
3667         (bfd_plugin_specified_p): Likewise.
3668         (bfd_plugin_target_p): Likewise.
3669         (register_ld_plugin_object_p): Likewise.
3670         (bfd_plugin_set_plugin): Set has_plugin.
3671         (load_plugin): Cache try_load_plugin result.
3672         (bfd_plugin_object_p): Try ld_plugin_object_p first.  Check
3673         plugin_format.
3674         * plugin.h (bfd_plugin_target_p): New.
3675         (bfd_plugin_specified_p): Likewise.
3676         (register_ld_plugin_object_p): Likewise.
3677         * bfd-in2.h: Regenerated.
3678
3679 2015-02-11  Pedro Alves  <palves@redhat.com>
3680
3681         * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3682         * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3683         * libbfd.h: Regenerate.
3684         * libcoff.h: Regenerate.
3685
3686         * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3687         * mach-o.h [__cplusplus]: Wrap in extern "C".
3688         * som.h [__cplusplus]: Wrap in extern "C".
3689
3690 2015-02-10  Nick Clifton  <nickc@redhat.com>
3691
3692         PR binutils/17512
3693         * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3694         hold the flag bits.
3695         * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3696         size and number of relocs.
3697         (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3698         codeview record.
3699         * versados.c (process_otr): Check the esdid value before using it
3700         to access the EDATA.
3701
3702 2015-02-09  Ed Maste  <emaste@freebsd.org>
3703
3704         * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3705         uninitialized and unused variable.
3706         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3707
3708 2015-02-09  Alan Modra  <amodra@gmail.com>
3709
3710         * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3711         tls_sec.
3712         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3713         * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3714
3715 2015-02-09  Alan Modra  <amodra@gmail.com>
3716
3717         * elflink.c: Whitespace, formatting fixes.
3718         (elf_link_input_bfd): Clarify comment.
3719         (elf_link_output_extsym): Exclude symbols in linker created
3720         sections when testing for plugin symbols.
3721
3722 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
3723
3724         PR ld/17935
3725         * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3726         warning for relocation in readonly section for -z text.
3727         (elf_i386_size_dynamic_sections): Likewise.
3728         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3729         (elf_x86_64_size_dynamic_sections): Likewise.
3730
3731 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
3732
3733         PR ld/12365
3734         PR ld/14272
3735         * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3736         (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3737         referenced from a non-IR file.
3738
3739 2015-02-06  Nick Clifton  <nickc@redhat.com>
3740
3741         PR binutils/17512
3742         * peXXigen.c (rsrc_print_resource_entries): Add range check for
3743         addresses that wrap around the address space.
3744         (rsrc_parse_entry): Likewise.
3745
3746 2015-02-03  H.J. Lu  <hongjiu.lu@intel.com>
3747
3748         PR ld/12365
3749         PR ld/14272
3750         * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3751         undefined if it is referenced from a non-IR file.
3752
3753 2015-02-03  Nick Clifton  <nickc@redhat.com>
3754
3755         PR binutils/17512
3756         * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3757         (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3758         index or an out of range fdr index.
3759         * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3760         * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3761         * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3762         * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3763         * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3764         * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3765         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3766         * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3767         * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3768         * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3769         * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3770         * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3771         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3772         * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3773         * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3774         * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3775         * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3776         * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3777         * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3778         * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3779         * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3780         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3781         * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3782         * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3783         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3784         * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3785         * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3786         * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3787         * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3788         * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3789         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3790         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3791         * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3792         * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3793         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3794         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3795         * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3796         * elf32-vax.c (rtype_to_howto): Likewise.
3797         * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3798         * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3799         * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3800         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3801         * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3802         * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3803         (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3804         of range symbol indicies.
3805         (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3806         (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3807         (bfd_mach_o_build_dysymtab): Likewise.
3808         (bfd_mach_o_write_symtab_content): Set the string table size to
3809         zero upon error.
3810         (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3811         read fails.
3812         * peXXigen.c (pe_print_edata):  Check for numeric overflow in edt
3813         fields.
3814         * tekhex.c (first_phase): Check for src pointer reaching end of
3815         buffer.
3816
3817 2015-02-03  Will Newton  <will.newton@linaro.org>
3818
3819         * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3820         Set st_value to zero for undefined symbols if the reference
3821         is weak or pointer_equality_needed is FALSE.
3822
3823         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3824           comment discussing why we clear st_value for some symbols.
3825
3826 2015-02-02  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3827
3828         * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3829         (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3830
3831 2015-01-29  Alan Modra  <amodra@gmail.com>
3832
3833         * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3834         optimization.  Tidy mask for GOT_TLSGD optimization.
3835         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.  Correct
3836         location of nop zapping high insn too.
3837
3838 2015-01-28  Alan Modra  <amodra@gmail.com>
3839
3840         * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3841         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3842         in .toc indicate xlc compiled code that might require a rw .toc.
3843
3844 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
3845
3846         * Makefile.am: Add FT32 files.
3847         * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3848         (bfd_mach_ft32): Define.
3849         (bfd_ft32_arch): Declare.
3850         (bfd_archures_list): Add bfd_ft32_arch.
3851         * config.bfd: Handle FT32.
3852         * configure.ac: Likewise.
3853         * cpu-ft32.c: New file.
3854         * elf32-ft32.c: New file.
3855         * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3856         BFD_RELOC_FT32_18): Define.
3857         * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3858         * bfd-in2.h: Regenerate.
3859         * libbfd.h: Regenerate.
3860         * Makefile.in: Regenerate.
3861         * configure: Regenerate.
3862         * po/SRC-POTFILES.in: Regenerate.
3863
3864 2015-01-27  Nick Clifton  <nickc@redhat.com>
3865
3866         PR binutils/17512
3867         * pdp11.c (aout_get_external_symbols): Return false if there are
3868         no symbols.
3869
3870         * dwarf2.c (concat_filename): Check for an empty directory table.
3871         (scan_unit_for_symbols): Check for reading off the end of the
3872         unit.
3873         (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3874         non-string form.
3875         * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3876         available.
3877
3878 2015-01-26  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
3879
3880         * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3881
3882 2015-01-22  DJ Delorie  <dj@redhat.com>
3883
3884         * elf32-m32c.c (m32c_apply_reloc_24): New.
3885         (m32c_elf_howto_table): Use it for R_M32C_24.
3886         (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3887
3888 2015-01-22  Nick Clifton  <nickc@redhat.com>
3889
3890         PR binutils/17512
3891         * coffcode.h (handle_COMDAT): When searching for the section
3892         symbol, make sure that there is space left in the symbol table.
3893         * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3894
3895 2015-01-21  Nick Clifton  <nickc@redhat.com>
3896
3897         PR binutils/17512
3898         * coffcode.h (coff_set_arch_mach_hook): Check return value from
3899         bfd_malloc.
3900         (coff_slurp_line_table): Return FALSE if the line number
3901         information was corrupt.
3902         (coff_slurp_symbol_table): Return FALSE if the symbol information
3903         was corrupt.
3904         * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3905         initialise the fields of the dyld_info structure.
3906         (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3907         error message and a return value.
3908         (bfd_mach_o_layout_commands): Change the function to boolean.
3909         Return FALSE if the function fails.
3910         (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3911         fails.
3912         (bfd_mach_o_read_command): Fail if an unrecognised command is
3913         encountered.
3914         * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3915         read fails.
3916         (slurp_symtab): Check the return from bfd_malloc.
3917         (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3918         encountered an error.
3919         (_bfd_XXi_final_link_postscript): Fail if a section could not be
3920         copied.
3921         * peicode.h (pe_bfd_object_p): Fail if the header could not be
3922         swapped in.
3923         * tekhex.c (first_phase): Fail if the section is too big.
3924         * versados.c (struct esdid): Add content_size field.
3925         (process_otr): Use and check the new field.
3926         (versados_get_section_contents): Check that the section exists and
3927         that the requested data is available.
3928
3929 2015-01-20  Chung-Lin Tang  <cltang@codesourcery.com>
3930
3931         * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3932
3933 2015-01-20  Alan Modra  <amodra@gmail.com>
3934
3935         PR ld/17615
3936         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3937         ELF_COMMON_DEF syms.
3938
3939 2015-01-19  Alan Modra  <amodra@gmail.com>
3940
3941         PR ld/17615
3942         * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3943         linker script assignments too.
3944         * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3945         (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3946
3947 2015-01-19  Alan Modra  <amodra@gmail.com>
3948
3949         * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3950         to allow return of first howto.
3951         * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3952         * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3953         * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3954         * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3955         * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3956         * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3957         * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3958         * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3959         * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3960         * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3961         * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3962         (spu_elf_reloc_type_lookup): Adjust to suit.
3963
3964 2015-01-19  Alan Modra  <amodra@gmail.com>
3965
3966         * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3967         (bfd_get_section_limit): ..here.
3968         * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3969         (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3970         * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3971         * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3972         bfd_reloc_outofrange check.
3973         * bfd-in2.h: Regenerate.
3974
3975         * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3976         on zero size relocs.
3977         * ecoff.c (ecoff_reloc_link_order): Likewise.
3978         * elf32-nds32.c (nds32_relocate_contents): Likewise.
3979         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3980
3981         * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3982         (_bfd_clear_contents): Likewise.
3983         * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3984         (mips_elf_perform_relocation): Likewise.
3985
3986         * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3987         from malloc on zero size alloc.
3988         * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3989         * elflink.c (elf_reloc_link_order): Likewise.
3990         * linker.c (_bfd_generic_reloc_link_order): Likewise.
3991         * pdp11.c (aout_link_reloc_link_order): Likewise.
3992         * xcofflink.c (xcoff_reloc_link_order): Likewise.
3993
3994         * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3995         bitsize 0, and complain_overflow_dont.
3996         * coff-sparc.c (coff_sparc_howto_table): Likewise.
3997         * elf-hppa.h (elf_hppa_howto_table): Likewise.
3998         * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3999         * elf-m10300.c (elf_mn10300_howto_table): Likewise.
4000         * elf32-arc.c (elf_arc_howto_table): Likewise.
4001         * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
4002         * elf32-avr.c (elf_avr_howto_table): Likewise.
4003         * elf32-bfin.c (bfin_howto_table): Likewise.
4004         * elf32-cr16.c (cr16_elf_howto_table): Likewise.
4005         * elf32-cris.c (cris_elf_howto_table): Likewise.
4006         * elf32-crx.c (crx_elf_howto_table): Likewise.
4007         * elf32-d10v.c (elf_d10v_howto_table): Likewise.
4008         * elf32-d30v.c (elf_d30v_howto_table): Likewise.
4009         * elf32-dlx.c (dlx_elf_howto_table): Likewise.
4010         * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
4011         * elf32-fr30.c (fr30_elf_howto_table): Likewise.
4012         * elf32-frv.c (elf32_frv_howto_table): Likewise.
4013         * elf32-h8300.c (h8_elf_howto_table): Likewise.
4014         * elf32-i370.c (i370_elf_howto_raw): Likewise.
4015         * elf32-i386.c (elf_howto_table): Likewise.
4016         * elf32-i860.c (elf32_i860_howto_table): Likewise.
4017         * elf32-i960.c (elf32_i960_relocate): Likewise.
4018         * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
4019         * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
4020         * elf32-lm32.c (lm32_elf_howto_table): Likewise.
4021         * elf32-m32c.c (m32c_elf_howto_table): Likewise.
4022         * elf32-m32r.c (m32r_elf_howto_table): Likewise.
4023         * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
4024         * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
4025         * elf32-m68k.c (howto_table): Likewise.
4026         * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
4027         * elf32-mep.c (mep_elf_howto_table): Likewise.
4028         * elf32-metag.c (elf_metag_howto_table): Likewise.
4029         * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
4030         * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
4031         * elf32-moxie.c (moxie_elf_howto_table): Likewise.
4032         * elf32-msp430.c (elf_msp430_howto_table): Likewise.
4033         * elf32-mt.c (mt_elf_howto_table): Likewise.
4034         * elf32-nds32.c (nds32_elf_howto_table): Likewise.
4035         * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
4036         * elf32-or1k.c (or1k_elf_howto_table): Likewise.
4037         * elf32-pj.c (pj_elf_howto_table): Likewise.
4038         * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
4039         * elf32-rl78.c (rl78_elf_howto_table): Likewise.
4040         * elf32-rx.c (rx_elf_howto_table): Likewise.
4041         * elf32-s390.c (elf_howto_table): Likewise.
4042         * elf32-score.c (elf32_score_howto_table): Likewise.
4043         * elf32-score7.c (elf32_score_howto_table): Likewise.
4044         * elf32-sh-relocs.h (R_SH_NONE): Likewise.
4045         * elf32-spu.c (elf_howto_table): Likewise.
4046         * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
4047         * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
4048         * elf32-v850.c (v850_elf_howto_table): Likewise.
4049         * elf32-vax.c (howto_table): Likewise.
4050         * elf32-visium.c (visium_elf_howto_table): Likewise.
4051         * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
4052         * elf32-xgate.c (elf_xgate_howto_table): Likewise.
4053         * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
4054         * elf32-xtensa.c (elf_howto_table): Likewise.
4055         * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
4056         * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
4057         * elf64-mmix.c (elf_mmix_howto_table): Likewise.
4058         * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
4059         * elf64-s390.c (elf_howto_table): Likewise.
4060         * elf64-sh64.c (sh_elf64_howto_table): Likewise.
4061         * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
4062         * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
4063         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
4064         (elfNN_aarch64_howto_none): Likewise.
4065         * elfxx-ia64.c (ia64_howto_table): Likewise.
4066         * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
4067         * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
4068         * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
4069
4070 2015-01-15  H.J. Lu  <hongjiu.lu@intel.com>
4071
4072         PR ld/17847
4073         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
4074         about -fPIC if the symbol is undefined when building executable.
4075
4076 2015-01-15  Nick Clifton  <nickc@redhat.com>
4077
4078         PR binutils/17512
4079         * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
4080         error message.  Never return an invalid howto pointer.
4081         * elf32-cr16.c (cr16_info_to_howto): Likewise.
4082         * elf32-crx.c (elf_crx_info_to_howto): Likewise.
4083         * elf32-i370.c (i370_elf_info_to_howto): Likewise.
4084         * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
4085         * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
4086         * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
4087         * elf32-pj.c (pj_elf_info_to_howto): Likewise.
4088         * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
4089         * elf32-spu.c (spu_elf_info_to_howto): Likewise.
4090         * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
4091         * elf32-vax.c (rtype_to_howto): Likewise.
4092         * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
4093         * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
4094         * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
4095         * elf32-sh.c (sh_elf_info_to_howto): Likewise.
4096         (sh_elf_reloc): Check that the reloc is in range.
4097         * reloc.c (bfd_perform_relocation): Check that the section is big
4098         enough for the entire reloc.
4099         (bfd_generic_get_relocated_section_contents): Report unexpected
4100         return values from perform_reloc.
4101
4102 2015-01-15  Nick Clifton  <nickc@redhat.com>
4103
4104         * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
4105         relocs.  Include PC-relative adjustment for R_MSP430X_ABS16
4106         relaxation.
4107
4108 2015-01-15  Alan Modra  <amodra@gmail.com>
4109
4110         * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
4111         any output section matching a linker created dynobj section.
4112
4113 2015-01-15  Alan Modra  <amodra@gmail.com>
4114
4115         PR 17842
4116         * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
4117         (bfd_elf_final_link): Always create a symbol table when emit_relocs.
4118         Don't assign symtab file position unless symbols will be output.
4119         Merge blocks with condition in common.  Don't call
4120         elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
4121         unless other symbols are output.  Move assignment of symtab_shndx
4122         file position.  Localize variable.
4123
4124 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
4125
4126         * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4127         trying to defer them to runtime.
4128
4129 2015-01-13  Thomas Preud'homme <thomas.preudhomme@arm.com>
4130
4131         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4132         to check if a symbol should be bound symbolically.
4133
4134 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
4135
4136         * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4137         for TLSLE_MOVW_TPREL_G2.
4138
4139 2015-01-13  Jiong Wang  <jiong.wang@arm.com>
4140
4141         PR ld/17415
4142         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4143         R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4144         * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4145         bit mask.
4146
4147 2015-01-12  Terry Guo  <terry.guo@arm.com>
4148
4149         * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4150         function.
4151         (_bfd_elf_gc_mark_extra_sections): Use it.
4152
4153 2015-01-11  H.J. Lu  <hongjiu.lu@intel.com>
4154
4155         PR ld/17827
4156         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4157         only discard space for pc-relative relocs symbols which turn
4158         out to need copy relocs.
4159
4160 2015-01-09  Nick Clifton  <nickc@redhat.com>
4161
4162         * tekhex.c (getvalue): Fix thinko in test for correct extraction
4163         of value.
4164         (getsym): Return false if there was not enough data to extract the
4165         symbol.
4166
4167 2015-01-09  Anthony Green  <green@moxielogic.com>
4168
4169         * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4170
4171 2015-01-08  Nick Clifton  <nickc@redhat.com>
4172
4173         * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4174         16-bit absolute BR instructions to 10-bit pc-relative JMP
4175         instructions.
4176
4177 2015-01-08  Nick Clifton  <nickc@redhat.com>
4178
4179         PR binutils/17512
4180         * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4181         to load the line table.
4182         * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4183         maxpagesize of 1.
4184         * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4185         the Data Directory Size is too large.
4186
4187 2015-01-06  H.J. Lu  <hongjiu.lu@intel.com>
4188
4189         PR binutils/17512
4190         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4191         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4192
4193 2015-01-06  Nick Clifton  <nickc@redhat.com>
4194
4195         PR binutils/17512
4196         * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4197         string table.
4198
4199         * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4200         (bfd_perform_relocation): Include the size of the reloc in the
4201         test for an out of range relocation.
4202         (bfd_generic_get_relocated_section_contents): Remove reloc range
4203         test.
4204
4205         * coff-i860.c (CALC_ADDEND): Always set an addend value.
4206         * tekhex.c (getvalue): Add an end pointer parameter.  Use it to
4207         avoid reading off the end of the buffer.
4208         (getsym): Likewise.
4209         (first_phase): Likewise.
4210         (pass_over): Pass an end pointer to the invoked function.
4211
4212 2015-01-05  H.J. Lu  <hongjiu.lu@intel.com>
4213
4214         PR binutils/17512
4215         * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4216         input.
4217         * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4218
4219 2015-01-05  Nick Clifton  <nickc@redhat.com>
4220
4221         PR binutils/17512
4222         * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4223         is at least big enough for the header to be read.
4224         * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4225         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4226         (bfd_mach_o_read_command): Prevetn duplicate error messages about
4227         unrecognized commands.
4228         * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4229         when indexing into the string table.
4230
4231 2015-01-01  Alan Modra  <amodra@gmail.com>
4232
4233         Update year range in copyright notice of all files.
4234
4235 For older changes see ChangeLog-2014
4236 \f
4237 Copyright (C) 2015 Free Software Foundation, Inc.
4238
4239 Copying and distribution of this file, with or without modification,
4240 are permitted in any medium without royalty provided the copyright
4241 notice and this notice are preserved.
4242
4243 Local Variables:
4244 mode: change-log
4245 left-margin: 8
4246 fill-column: 74
4247 version-control: never
4248 End: