bfd/ChangeLog

   1 2014-06-11  Kai Tietz  <ktietz@redhat.com>
   2
   3         * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
   4         * libcoff.h: Regenerated.
   5
   6 2014-06-10  Alan Modra  <amodra@gmail.com>
   7
   8         PR ld/16910
   9         * linker.c (unwrap_hash_lookup): New function.
  10         * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
  11         * elf32-i370.c (i370_elf_relocate_section): Likewise.
  12         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
  13         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
  14         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
  15         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
  16         * elf32-spu.c (spu_elf_relocate_section): Likewise.
  17         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
  18
  19 2014-06-07  Alan Modra  <amodra@gmail.com>
  20
  21         * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
  22         insn as a bitfield; Use complain_overflow_bitfield.
  23         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
  24
  25 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
  26
  27         * development.sh: New file.
  28         * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
  29         Make -Werror the default with GCC only if DEVELOPMENT is true.
  30         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
  31         $(srcdir)/development.sh.
  32         * Makefile.in, configure: Regenerate.
  33
  34 2014-06-04  Will Newton  <will.newton@linaro.org>
  35
  36         * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
  37         being non-NULL into an assert.
  38         (elfNN_aarch64_tls_relax): Remove unused code.
  39
  40 2014-06-03  DJ Delorie  <dj@redhat.com>
  41
  42         * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
  43
  44 2014-06-03  Nick Clifton  <nickc@redhat.com>
  45
  46         PR ld/16807
  47         * peXXigen.c (rsrc_process_section): Page align the new contents
  48         befgore writing out.
  49
  50 2014-06-03  Alan Modra  <amodra@gmail.com>
  51
  52         * elf64-ppc.c (ADDIS_R12_R2): Define.
  53         (build_plt_stub): Support fusion on ELFv2 stub.
  54         (ppc_build_one_stub): Likewise for plt branch stubs.
  55
  56 2014-05-28  Alan Modra  <amodra@gmail.com>
  57
  58         * elf32-rx.c (rx_table_map): Delete set but not used variables.
  59
  60 2014-05-28  Tristan Gingold  <gingold@adacore.com>
  61
  62         * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
  63         to keep the length of the best fit range.
  64         (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
  65         Likewise.
  66
  67 2014-05-27  DJ Delorie  <dj@redhat.com>
  68
  69         * bfd/elf32-rx.c (get_symbol_value_maybe): New.
  70         (rx_elf_relocate_section): If we find a reloc against
  71         $tableentry$default$<name>, redirect it to the appropriate
  72         $tableentry$<n>$.
  73         (RX_Table_Info): New.
  74         (rx_table_find): New.  Check all tables and SEC_KEEP all sections
  75         with table parts in them.
  76         (rx_check_directives): New.
  77         (rx_table_map_2): New.
  78         (rx_table_map): New.
  79         (rx_additional_link_map_text): New.  Called to dump tables to the
  80         map file.
  81         * bfd/elf32-rx.h: New.
  82
  83 2014-05-20  DJ Delorie  <dj@redhat.com>
  84
  85         * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
  86
  87 2014-05-20  Alan Modra  <amodra@gmail.com>
  88
  89         PR 16952
  90         * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
  91         Remove redundant setting of htab->elf.dynobj.  Don't align.
  92         Define .sdata symbols using _bfd_elf_define_linkage_sym.
  93         (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
  94         (create_sdata_sym): Delete.
  95         (elf_allocate_pointer_linker_section): Rename from
  96         elf_create_pointer_linker_section.  Align section.
  97         (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
  98         directly here, or create_sdata_sym.  Set ref_regular on _SDA_BASE_
  99         and _SDA2_BASE_.
 100         (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
 101         Remove unnecessary tests on _SDA_BASE_ sym.
 102         (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
 103         (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
 104         * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
 105         (ppc_elf_maybe_strip_sdata_syms): Declare.
 106
 107 2014-05-16  Ryan Mansfield  <rmansfield@qnx.com>
 108
 109         * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
 110
 111 2014-05-16  Jon Turney  <jon.turney@dronecode.org.uk>
 112
 113         * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
 114         in a section with no contents.
 115         (is_vma_in_section, find_section_by_vma): New functions.
 116         (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
 117         offsets in the debug directory.
 118         (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
 119         Byte-swap GUID from little-endian to big-endian order for
 120         consistent and conventional display.
 121
 122 2014-05-16  Kaushik Phata  <Kaushik.Phatak@kpit.com>
 123
 124         * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
 125         64-bit doubles objects mix with 32-bit doubles objects.
 126         (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
 127
 128 2014-05-08  Hans-Peter Nilsson  <hp@bitrange.com>
 129
 130         * mmo.c: Update URLs in documentation comments.
 131
 132 2014-05-02  Volodymyr Arbatov  <arbatov@cadence.com>
 133             David Weatherford  <weath@cadence.com>
 134             Max Filippov  <jcmvbkbc@gmail.com>
 135
 136         * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
 137         signed.
 138
 139 2014-05-07  Andreas Tobler  <andreast@fgznet.ch>
 140
 141         * config.bfd: Add proper arm config for *-*-freebsd*.
 142
 143 2014-05-07  Andrew Bennett  <andrew.bennett@imgtec.com>
 144
 145         * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
 146         mips32r5 and mips64r5.
 147         * archures.c (bfd_architecture): Likewise.
 148         * bfd-in2.h (bfd_architecture): Likewise.
 149         * cpu-mips.c (arch_info_struct): Likewise.
 150         * elfxx-mips.c (mips_set_isa_flags): Likewise.
 151
 152 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
 153
 154         * elfxx-mips.h (elfxx-mips.h): Declare.
 155         * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
 156         Tag_GNU_MIPS_ABI_FP mismatches.
 157         (_bfd_mips_fp_abi_string): New function.
 158
 159 2014-05-02  Alan Modra  <amodra@gmail.com>
 160
 161         * targets.c: Sort bfd_target vectors somewhat alphabetically.
 162         * configure.in: Likewise.
 163         * configure: Regenerate.
 164
 165 2014-05-02  Alan Modra  <amodra@gmail.com>
 166
 167         * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
 168         * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
 169         * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
 170         * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
 171         * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
 172         * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
 173         * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
 174         * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
 175         * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
 176         * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
 177         * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
 178         * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
 179         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
 180         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
 181         * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
 182         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
 183         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
 184         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
 185         * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
 186         * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
 187         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
 188         * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
 189         * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
 190         * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
 191         * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
 192         * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
 193         * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
 194         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
 195         * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
 196         * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
 197         * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
 198         * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
 199         * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
 200         * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
 201         * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
 202         * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
 203         * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
 204         * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
 205         * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
 206         * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
 207         * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
 208         * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
 209         * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
 210         * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
 211         * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
 212         * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
 213         * vms-alpha.c, * vms-lib.c: Rename bfd targets to
 214         <cpu>_<format>_<other>_<endian>_vec.  Adjust associated MY macros
 215         on aout targets.
 216         * configure: Regenerate.
 217
 218 2014-05-01  Hans-Peter Nilsson  <hp@bitrange.com>
 219
 220         * mmo.c (mmo File layout documentation): Add note about low bits
 221         of address.
 222         (mmo_write_chunk): When handling data remainder, assert that
 223         previous remaining data is flushed.
 224         (mmo_write_loc_chunk): Only look for trailing and leading zeros
 225         when dealing with an aligned VMA and for aligned lengths.  Don't skip
 226         the last 32-bit-word of zeros.
 227         (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
 228         (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
 229         emitting data, not after updating it.
 230         <case LOP_LOC>: Call mmo_decide_section with aligned vma.
 231
 232 2014-04-30  Nick Clifton  <nickc@redhat.com>
 233
 234         * compress.c (bfd_is_section_compressed): When checking the
 235         .debug_str section, also check the fifth byte in the section is
 236         not part of a string.
 237
 238 2014-04-30  Alan Modra  <amodra@gmail.com>
 239
 240         * elf-eh-frame.c (struct cie.personality): Replace val with sym.
 241         (find_merged_cie): Identify personality functions by (bfd_id,index)
 242         pair when a local sym is used.
 243
 244 2014-04-29  Christian Svensson  <blue@cmd.nu>
 245
 246         * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
 247         into .rela.got if it contained TLS relocations as well.
 248
 249 2014-04-28  Nick Clifton  <nickc@redhat.com>
 250
 251         PR ld/16821
 252         * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
 253         time warning.
 254
 255 2014-04-26  Alan Modra  <amodra@gmail.com>
 256
 257         * po/SRC-POTFILES.in: Regenerate.
 258         * configure: Regenerate.
 259
 260 2014-04-25  Nick Clifton  <nickc@redhat.com>
 261
 262         PR ld/16821
 263         * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
 264         a 342-bit host.  This time for older versions of gcc.
 265
 266 2014-04-24  Nick Clifton  <nickc@redhat.com>
 267
 268         * peXXigen.c (rsrc_print_section): Fix compile time warning for
 269         32-bit hosts.
 270
 271 2014-04-24  Alan Modra  <amodra@gmail.com>
 272
 273         PR 16867
 274         * dwarf2.c: Formatting.
 275         (struct dwarf2_debug): Make adjusted_section_count signed.
 276         (unset_sections): Make i signed.
 277         (set_debug_vma): New function.
 278         (place_sections): Handle separate debug object file.  Set VMA
 279         on debug sections, even if they have an output section.  Also
 280         set VMA on zero size sections, and non-load but alloc sections.
 281         Set adjusted_section_count to -1 when no section adjustment.
 282         Malloc adjusted_sections.  Don't double last_vma.  Transfer
 283         alloc section VMAs to separate debug file.
 284         (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
 285         (_bfd_dwarf2_slurp_debug_info): Add do_place parameter.  Drop
 286         test on symbols being the same before using old stash.  Read
 287         and use separate debug file symbols.  Call place_sections.
 288         (find_line): Don't call place_sections here.
 289         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
 290         * libbfd.h: Regenerate.
 291         * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
 292         _bfd_dwarf2_slurp_debug_info call.
 293         * simple.c (simple_save_output_info): Clarify comment.
 294
 295 2014-04-24  Nick Clifton  <nickc@redhat.com>
 296
 297         PR ld/16807
 298         * peXXigen.c (struct rsrc_regions): New structure.
 299         (rsrc_print_resource_directory): Use new structure.  Include
 300         offset of directory in listing.
 301         (rsrc_print_resource_entry): Likewise.
 302         (rsrc_print_section): Likewise.
 303         (rsrc_count_entries): Do not increment sizeof_strings or
 304         sizeof_leaves.
 305         (rsrc_count_directory): Do not increment sizeof_tables.
 306         (rsrc_compute_region_sizes): New function.
 307         (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
 308         (rsrc_process_section): Compute size of regions after merging
 309         entries.
 310
 311 2014-04-23  Alan Modra  <amodra@gmail.com>
 312
 313         PR ld/16787
 314         * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
 315         (place_sections): Do not modify VMA of sections when called from
 316         linker after sections have been placed in output sections.  Short
 317         circuit single section case.
 318         (save_section_vma, section_vma_same): New functions.
 319         (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
 320         change.
 321         * reloc.c (bfd_perform_relocation): Do not modify reloc addend
 322         when non-relocatable.
 323
 324 2014-04-22  Nick Clifton  <nickc@redhat.com>
 325
 326         PR ld/16821
 327         * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
 328
 329 2014-04-22  Christian Svensson  <blue@cmd.nu>
 330
 331         * Makefile.am: Remove openrisc and or32 support.  Add support for or1k.
 332         * archures.c: Likewise.
 333         * coffcode.h: Likewise.
 334         * config.bfd: Likewise.
 335         * configure.in: Likewise.
 336         * reloc.c: Likewise.
 337         * targets.c: Likewise.
 338         * cpu-or1k.c: New file.
 339         * elf32-or1k.c: New file.
 340         * coff-or32.c: Delete.
 341         * cpu-openrisc.c: Delete.
 342         * cpu-or32.c: Delete.
 343         * elf32-openrisc.c: Delete.
 344         * elf32-or32.c: Delete.
 345         * Makefile.in: Regenerate.
 346         * bfd-in2.h: Regenerate.
 347         * configure: Regenerate.
 348         * libbfd.h: Regenerate.
 349
 350 2014-04-22  Yuanhui Zhang  <asmwarrior@gmail.com>
 351
 352         PR ld/16821
 353         * peXXigen.c (abs_finder): Fix for 32-bit host builds.
 354
 355 2014-04-22  Will Newton  <will.newton@linaro.org>
 356
 357         * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
 358         function.  (elf_backend_section_flags): Remove define.
 359
 360 2014-04-21  Richard Henderson  <rth@redhat.com>
 361
 362         * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
 363         parameter; honor it and disable got merging when false.
 364         (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
 365         the first pass of relaxation.
 366         (elf64_alpha_relax_with_lituse): Likewise.  Move relaxed relocs to
 367         the end of the LITERAL+LITUSE chain.
 368         (elf64_alpha_relax_section): Only process LITERAL relocs during the
 369         second pass of relaxation.
 370
 371         * configure.ac (use_secureplt): Enable by default.
 372         * configure: Rebuild.
 373
 374 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 375
 376         * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
 377         bind_content, weak_bind_content, lazy_bind_content,
 378         export_content.
 379         (bfd_mach_o_load_command): Add comments, add next field.
 380         (mach_o_data_struct): Replace commands field by first_command
 381         and last_command.
 382         * mach-o.c (bfd_mach_o_append_command): New function.
 383         (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
 384         (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
 385         copy fields.
 386         (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
 387         (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
 388         (bfd_mach_o_write_thread): Use macro instead of literal.
 389         (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
 390         (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
 391         functions.
 392         (bfd_mach_o_write_symtab_content): New function (extracted
 393         from bfd_mach_o_write_symtab).
 394         (bfd_mach_o_write_symtab): Split.
 395         (bfd_mach_o_count_indirect_symbols): Move
 396         (bfd_mach_o_build_dysymtab): Remove layout code.
 397         (bfd_mach_o_write_contents): Rewritten to build commands in order.
 398         (bfd_mach_o_count_sections_for_seg): Remove.
 399         (bfd_mach_o_build_obj_seg_command): New function (extracted from
 400         bfd_mach_o_build_seg_command).
 401         (bfd_mach_o_build_exec_seg_command): New function.
 402         (bfd_mach_o_build_dysymtab_command): Remove.
 403         (bfd_mach_o_layout_commands): New function.
 404         (bfd_mach_o_init_segment): New function.
 405         (bfd_mach_o_build_commands): Major rework to handle non-object
 406         files.
 407         (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
 408         function.
 409         (bfd_mach_o_read_dyld_info): Clear content fields.
 410         (bfd_mach_o_read_segment): Adjust call.
 411         (bfd_mach_o_flatten_sections): Adjust as now load commands are
 412         chained.
 413         (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
 414         (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
 415         (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
 416         Likewise.
 417
 418 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 419
 420         * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
 421         Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
 422         * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
 423         * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
 424
 425 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 426
 427         * mach-o.h (bfd_mach_o_dylinker_command)
 428         (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
 429         name_len field.
 430         * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
 431         (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
 432
 433 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 434
 435         * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
 436         * mach-o-target.c: Check TARGET_PAGESIZE is defined.
 437         (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
 438         * mach-o.c (TARGET_PAGESIZE): Define and undefined for
 439         each targets declared.
 440         * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
 441         * mach-o-i386.c (TARGET_PAGESIZE): Define.
 442
 443 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 444
 445         * mach-o.c (bfd_mach_o_write_thread)
 446         (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
 447         (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
 448         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
 449         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
 450         (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
 451         (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
 452         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
 453         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
 454         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
 455         (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
 456         (bfd_mach_o_read_command): Now return a boolean status.
 457         Adjust return statements.
 458         (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
 459         (bfd_mach_o_core_file_failing_command): Remove useless initialization.
 460
 461 2014-04-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
 462
 463         * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
 464         field.  Add assigned_low_gotno and assigned_high_gotno fields.
 465         (mips_elf_create_local_got_entry): Update out-of-space condition.
 466         Set index of new GOT entry to assigned_low_gotno if required by
 467         the current relocation, else set it to assigned_high_gotno.
 468         (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
 469         with assigned_low_gotno.
 470         (mips_elf_multi_got): Initialize assigned_low_gotno and
 471         assigned_high_gotno in secondary GOTs.  Use assigned_low_gotno
 472         in place of assigned_gotno when handling global GOT entries.
 473         (mips_elf_lay_out_got): Initialize assigned_low_gotno and
 474         assigned_high_gotno.
 475         (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
 476         gap in the middle of local GOT space.
 477
 478 2014-04-17  Alan Modra  <amodra@gmail.com>
 479
 480         PR 16846
 481         * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
 482         current bfd is a plugin.  Don't always set type_change_ok
 483         when old bfd is a plugin.
 484
 485 2014-04-16  Tristan Gingold  <gingold@adacore.com>
 486
 487         * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
 488         flag.
 489
 490 2014-04-16  Alan Modra  <amodra@gmail.com>
 491
 492         * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
 493         with "ba 0" rather than zeros.
 494
 495 2014-04-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 496
 497         * (elfNN_aarch64_tls_relax): Fix instruction mask.
 498
 499 2014-04-14  Alan Modra  <amodra@gmail.com>
 500
 501         * elf32-ppc.c (BA): Define
 502         (ppc_elf_link_hash_table_create): Correct default_params.
 503         (write_glink_stub): Pad small plt call stub with "ba 0" rather
 504         than "nop" for ppc476_workaround.
 505         (ppc_elf_finish_dynamic_sections): Likewise for branch table
 506         and __glink_PLTresolve.  Ensure plt call stub at end of page
 507         doesn't allow fall-thru prefetch.
 508
 509 2014-04-11  Nick Clifton  <nickc@redhat.com>
 510
 511         PR ld/16821
 512         * peXXigen.c (abs_finder): New function.
 513         (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
 514         than 1^32 try to convert them into section relative values
 515         instead.
 516
 517 2014-04-11  Nick Clifton  <nickc@redhat.com>
 518
 519         * bfd-in2.h: Regenerate.
 520         * libbfd.h: Regenerate.
 521
 522 2014-04-10  Cesar Philippidis  <cesar@codesourcery.com>
 523
 524         * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
 525         when building function stubs.
 526
 527 2014-04-10  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 528
 529         * elf32-avr.c: Add DIFF relocations for AVR.
 530         (avr_final_link_relocate): Handle the DIFF relocs.
 531         (bfd_elf_avr_diff_reloc): New.
 532         (elf32_avr_is_diff_reloc): New.
 533         (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
 534         (elf32_avr_relax_delete_bytes): Recompute difference after deleting
 535         bytes.
 536
 537         * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
 538
 539 2014-04-09  Alan Modra  <amodra@gmail.com>
 540
 541         * libcoff.h: Regenerate.
 542
 543 2014-04-09  Alan Modra  <amodra@gmail.com>
 544
 545         * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
 546         of safe ppc476 insns at end of page.  Also remove non-branch insns.
 547         Expand comments.
 548
 549 2014-04-08  Jon Turney  <jon.turney@dronecode.org.uk>
 550
 551         * peXXigen.c (pe_print_debugdata): New function: Displays the
 552         contents of the debug directory and decodes codeview entries.
 553         (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 554         (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
 555         Add functions for reading and writing debugdir and codeview
 556         records.
 557         * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 558         (_bfd_XXi_write_codeview_record): Add prototypes and macros.
 559         * libcoff-in.h (pe_tdata): Add build-id data.
 560         * libcoff.h: Regenerate.
 561         * coffcode.h (coff_write_object_contents): Run build_id
 562         after_write_object_contents hook.
 563
 564 2014-04-05  Alan Modra  <amodra@gmail.com>
 565
 566         * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
 567         merging non-default sym.
 568
 569 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 570
 571         * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
 572         configured for.
 573
 574 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 575
 576         * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
 577         thinko on names length.
 578
 579 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 580
 581         * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
 582         of output_section.
 583         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
 584
 585 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 586
 587         * bfd.c (bfd_get_arch_size): Default is taken from arch.
 588
 589 2014-04-03  Jon Turney  <jon.turney@dronecode.org.uk>
 590
 591         * peXXigen.c (pe_print_edata): Verify edt.name lies inside
 592         section before dereferencing.
 593         (pe_print_idata, pe_print_edata, pe_print_reloc)
 594         (rsrc_print_section): Don't bother interpreting the contents
 595         of sections which have no contents.
 596
 597 2014-04-03  Maria Guseva  <m.guseva@samsung.com>
 598
 599         PR ld/16803
 600         * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
 601         file position.
 602
 603 2014-04-03  Tristan Gingold  <gingold@adacore.com>
 604
 605         * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
 606         output_section.
 607         (bfd_mach_o_build_seg_command): Add comment.  Realign segment.
 608         Fix style.
 609         (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
 610
 611 2014-04-03  Alan Modra  <amodra@gmail.com>
 612
 613         * elf-bfd.h (struct elf_backend_data
 614         <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
 615         with "bfd_size_type size".
 616         (_bfd_elf32_bfd_from_remote_memory): Likewise.
 617         (_bfd_elf64_bfd_from_remote_memory): Likewise.
 618         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
 619         * elfcode.h (bfd_from_remote_memory): Likewise.
 620         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
 621         * bfd-in2.h: Regenerate.
 622
 623 2014-04-02  Tristan Gingold  <gingold@adacore.com>
 624
 625         * mach-o.h (bfd_mach_o_twolevel_hints_command)
 626         (bfd_mach_o_prebind_cksum_command): New types.
 627         (bfd_mach_o_prebound_dylib_command): Rewrite.
 628         (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
 629         fields.
 630         * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
 631         command.
 632         (bfd_mach_o_read_prebind_cksum): New function.
 633         (bfd_mach_o_read_twolevel_hints): Ditto.
 634         (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
 635         commands.
 636
 637 2014-04-02  Alan Modra  <amodra@gmail.com>
 638
 639         * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
 640         Consolidate code handling possible section headers past end of
 641         segment.  Don't use p_align for page size guess, instead use
 642         minpagesize.  Take note of ld.so clearing section headers when
 643         p_memsz > p_filesz.  Handle file header specifying no section
 644         headers.  Handle zero p_align throughout.  Default loadbase to
 645         zero.  Add comments.  Rename contents_size to high_offset, and
 646         make it a bfd_vma.  Delete unnecessary bfd_set_error calls.
 647         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
 648         * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
 649         Likewise.
 650         (_bfd_elf32_bfd_from_remote_memory): Likewise.
 651         (_bfd_elf64_bfd_from_remote_memory): Likewise.
 652         * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
 653         * bfd-in2.h: Regnerate.
 654
 655 2014-04-01  Tristan Gingold  <gingold@adacore.com>
 656
 657         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
 658         when num == 0.
 659
 660 2014-03-27  Yury Gribov  <y.gribov@samsung.com>
 661             Pavel Fedin  <p.fedin@samsung.com>
 662
 663         * elf32-arm.c: Add support for limited pretty-printing of PLT
 664         entries on eabi and nacl targets.
 665         (elf32_arm_get_synthetic_symtab): Add new callback.
 666         (elf32_arm_nacl_plt_sym_val): Likewise.
 667         (elf32_arm_plt0_size): Add helper function.
 668         (elf32_arm_plt_size): Likewise.
 669
 670 2014-03-27  Tristan Gingold  <gingold@adacore.com>
 671
 672         * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
 673         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
 674
 675 2014-03-27  Tristan Gingold  <gingold@adacore.com>
 676
 677         * mach-o.h (bfd_mach_o_get_base_address): New prototype.
 678         * mach-o.c (bfd_mach_o_write_symtab)
 679         (bfd_mach_o_write_contents)
 680         (bfd_mach_o_set_section_flags_from_bfd)
 681         (bfd_mach_o_build_seg_command): Fix indentation.
 682         (bfd_mach_o_get_base_address): New function.
 683
 684 2014-03-26  Nick Clifton  <nickc@redhat.com>
 685
 686         * cofflink.c (_bfd_coff_generic_relocate_section): Skip
 687         relocations in discarded sections.
 688
 689 2014-03-26  Tristan Gingold  <gingold@adacore.com>
 690
 691         * mach-o.c (bfd_mach_o_convert_architecture): Add
 692         BFD_MACH_O_CPU_TYPE_ARM64.
 693
 694 2014-03-26  Alan Modra  <amodra@gmail.com>
 695
 696         * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
 697         needed plt entries when taking the address of functions for
 698         abiversion == 0 (ie. unknown) as well as abiversion == 2.
 699         Move opd setup and abiversion checks to..
 700         (ppc64_elf_before_check_relocs): ..here.  Renamed from
 701         ppc64_elf_process_dot_syms.  Set output abiversion from input and
 702         input abiversion from output, if either is not set.
 703         (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
 704         (elf_backend_check_directives): Update.
 705
 706 2014-03-25  Will Newton  <will.newton@linaro.org>
 707
 708          * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
 709          Set value of DT_PLTRELSZ and DT_RELASZ based on the size
 710          of input sections rather than output sections.
 711
 712 2014-03-20  Will Newton  <will.newton@linaro.org>
 713
 714         PR ld/16715
 715         * elf32-arm.c (elf32_arm_check_relocs): Set
 716         pointer_equality_needed for absolute references within
 717         executable links.
 718         (elf32_arm_finish_dynamic_symbol): Set st_value to zero
 719         unless pointer_equality_needed is set.
 720
 721 2014-03-19  Nick Clifton  <nickc@redhat.com>
 722
 723         * peXXigen.c (rsrc_process_section): Add code to scan input
 724         sections and record their lengths.  Use these lengths to find the
 725         start of each merged .rsrc section.
 726
 727 2014-03-17  Tristan Gingold  <gingold@adacore.com>
 728
 729         * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
 730         (bfd_mach_o_read_command): Ditto.
 731
 732 2014-03-14  Meador Inge  <meadori@codesourcery.com>
 733
 734         * configure.in: Add strnlen to AC_CHECK_DECLS.
 735         * config.in: Regenerate.
 736         * configure: Regenerate.
 737         * sysdep.h (strnlen): Add prototype.
 738
 739 2014-03-14  Alan Modra  <amodra@gmail.com>
 740
 741         * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
 742         handling for VLE_SDA21 relocs.
 743
 744 2014-03-13  Tristan Gingold  <gingold@adacore.com>
 745
 746         * peicode.h (pe_ILF_object_p): Adjust, as the version number
 747         has been read.
 748         (pe_bfd_object_p): Also read version number to detect ILF.
 749         * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
 750         (x86_64pe_bigobj_vec): Define
 751         * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
 752         (bfd_coff_max_nscns): New macro.
 753         (coff_compute_section_file_positions): Use unsigned int for
 754         target_index.  Compare with bfd_coff_max_nscns.
 755         (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
 756         Set a value for _bfd_coff_max_nscns.
 757         (header_bigobj_classid): New constant.
 758         (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
 759         (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
 760         (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
 761         functions.
 762         (bigobj_swap_table): New table.
 763         * libcoff.h: Regenerate.
 764         * coff-sh.c (bfd_coff_small_swap_table): Likewise.
 765         * coff-alpha.c (alpha_ecoff_backend_data): Add value for
 766         _bfd_coff_max_nscns.
 767         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 768         * coff-rs6000.c (bfd_xcoff_backend_data)
 769         (bfd_pmac_xcoff_backend_data): Likewise.
 770         * coff64-rs6000.c (bfd_xcoff_backend_data)
 771         (bfd_xcoff_aix5_backend_data): Likewise.
 772         * targets.c (x86_64pe_bigobj_vec): Declare.
 773         * configure.in (x86_64pe_bigobj_vec): New vector.
 774         * configure: Regenerate.
 775         * config.bfd: Add bigobj object format for Windows targets.
 776
 777 2014-03-12  Nick Clifton  <nickc@redhat.com>
 778
 779         PR ld/16671
 780         * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
 781         before testing for vxworks.
 782
 783 2014-03-12  Alan Modra  <amodra@gmail.com>
 784
 785         * Makefile.in: Regenerate.
 786
 787 2014-03-12  Alan Modra  <amodra@gmail.com>
 788
 789         PR 16690
 790         * elf.c (copy_elf_program_header): Ignore first section lma if
 791         non-alloc.
 792
 793 2014-03-11  Alan Modra  <amodra@gmail.com>
 794
 795         PR 16686
 796         * coff-rs6000.c: Include stdint.h.
 797         * coff64-rs6000.c: Likewise.
 798
 799 2014-03-10  Tristan Gingold  <gingold@adacore.com>
 800
 801         * ticoff.h: Removed.
 802
 803 2014-03-08  Alan Modra  <amodra@gmail.com>
 804
 805         * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
 806         many relocations.  Correct bitsize and rightshift too for a number
 807         of VLE relocs.  Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
 808         Correct dst_mask on R_PPC_VLE_SDA21_LO.
 809         (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
 810         (ppc_elf_relocate_section): Modify overflow test for 16-bit
 811         fields in instructions to signed/unsigned according to whether
 812         the field takes a signed or unsigned value.  Tidy vle split16 code.
 813         Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
 814
 815 2014-03-08  Alan Modra  <amodra@gmail.com>
 816
 817         * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
 818         for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
 819         R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
 820         R_PPC64_REL16 entries.  Use complain_overflow_dont for R_PPC64_TOC.
 821         (ppc64_elf_relocate_section): Modify overflow test for 16-bit
 822         fields in instructions to signed/unsigned according to whether
 823         the field takes a signed or unsigned value.
 824
 825 2014-03-07  Pedro Alves  <palves@redhat.com>
 826
 827         PR gdb/16696
 828         * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
 829         through ptr_to_uint instead of through long.
 830
 831 2014-03-06  Nick Clifton  <nickc@redhat.com>
 832
 833         PR 16664
 834         * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
 835         attribute section names.
 836
 837 2014-03-05  Alan Modra  <amodra@gmail.com>
 838
 839         Update copyright years.
 840
 841 2014-03-05  Alan Modra  <amodra@gmail.com>
 842
 843         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
 844         (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
 845         (ppc64_elf_check_relocs): Likewise.
 846         (ppc64_elf_relocate_section): Likewise.
 847         * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
 848         * bfd-in2.h: Regenerate.
 849         * libbfd.h: Regenerate.
 850
 851 2014-03-04  Heiher  <r@hev.cc>
 852
 853         * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
 854         Loongson-3A.
 855         (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
 856         extension of bfd_mach_mipsisa64r2.
 857
 858 2014-03-04  Nick Clifton  <nickc@redhat.com>
 859
 860         PR ld/16017
 861         * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
 862         (elf32_thumb2_plt_entry): New array.
 863         (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
 864         using thumb2 based PLT.
 865         (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
 866         entries.
 867         (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
 868         PLT entries.
 869         (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
 870         based PLT 0-entry.
 871         (elf32_arm_output_plt_map_1): Handle creation of local symbols for
 872         Thumb2 based PLT 0-entry.
 873         (elf32_arm_output_arch_local_syms): Handle creation of local
 874         symbols for Thumb2 based PLT entries.
 875
 876 2014-02-28  Alan Modra  <amodra@gmail.com>
 877
 878         PR ld/16643
 879         * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
 880         the same conditions we called check_relocs.
 881
 882 2014-02-27  Yuri Gribov  <y.gribov@samsung.com>
 883
 884         * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
 885         * bfd-in2.h: Regenerate.
 886         * elf32-arm.c (elf32_arm_plt_entry_long): New array.
 887         (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
 888         using long PLT entries.
 889         (bfd_elf32_arm_use_long_plt): New function.
 890         (elf32_arm_populate_plt_entry): Add support for long PLT entries.
 891
 892 2014-02-27  Alan Modra  <amodra@gmail.com>
 893
 894         * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
 895         params for targets that don't use ppc32elf.em.
 896
 897 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
 898
 899         * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
 900         of GOTOFF relocations.
 901
 902 2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
 903             H.J. Lu  <hongjiu.lu@intel.com>
 904
 905         * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
 906         (elf_x86_64_legacy_plt_entry): Likewise.
 907         (elf_x86_64_bnd_plt_entry): Likewise.
 908         (elf_x86_64_legacy_plt2_entry): Likewise.
 909         (elf_x86_64_bnd_plt2_entry): Likewise.
 910         (elf_x86_64_bnd_arch_bed): Likewise.
 911         (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
 912         (elf_x86_64_link_hash_table): Add plt_bnd.
 913         (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
 914         plt_bnd.
 915         (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
 916         (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
 917         in 64-bit mode.
 918         (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
 919         symbols.  Resolve call to the second PLT if it is created.
 920         (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
 921         (elf_x86_64_relocate_section): Resolve PLT references to the
 922         second PLT if it is created.
 923         (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
 924         second PLT entry for BND relocation.
 925         (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
 926         the second PLT is created.
 927         (elf_x86_64_get_synthetic_symtab): New.
 928         (bfd_elf64_get_synthetic_symtab): Likewise.  Undefine for NaCl.
 929
 930 2014-02-19  Alan Modra  <amodra@gmail.com>
 931
 932         * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
 933         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
 934         provision of out-of-line register save/restore routines.
 935
 936 2014-02-18  Jack Carter  <jack.carter@imgtec.com>
 937
 938         * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
 939         PT_DYNAMIC segment flags.
 940
 941 2014-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 942
 943         PR binutils/16595
 944         * simple.c (struct saved_offsets): New.
 945         (simple_save_output_info): Use it for ptr.
 946         (simple_restore_output_info): Use it for ptr.  Check section_count.
 947         (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
 948
 949 2014-02-17  Alan Modra  <amodra@gmail.com>
 950
 951         * elf64-ppc.h (struct ppc64_elf_params): Define.
 952         (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
 953         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
 954         ppc64_elf_build_stubs): Update prototype.
 955         * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
 956         fields now in params.  Adjust code throughout file.
 957         (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
 958         Save params pointer in htab.
 959         (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
 960         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
 961         ppc64_elf_build_stubs): Remove parameters now in "params".
 962
 963 2014-02-17  Alan Modra  <amodra@gmail.com>
 964
 965         * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
 966         patched for ppc476 workaround.  Reapply branch taken/not taken
 967         relocs.
 968
 969 2014-02-12  Alan Modra  <amodra@gmail.com>
 970
 971         * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
 972         stubs for calls to __tls_get_addr that we know will later be
 973         optimised away.
 974
 975 2014-02-12  Alan Modra  <amodra@gmail.com>
 976
 977         * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
 978         for ld -r, when code sections are sufficiently aligned.
 979         * elf32-ppc.h (struct ppc_elf_params): Delete pagesize.  Add
 980         pagesize_p2.
 981
 982 2014-02-12  Alan Modra  <amodra@gmail.com>
 983
 984         PR gold/15530
 985         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
 986         --export-dynamic and --dynamic-list marking of symbols.
 987         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
 988         cheap tests first.
 989
 990 2014-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 991
 992         PR gold/16530
 993         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
 994         executables if it matches dynamic_list.
 995
 996 2014-02-10  Alan Modra  <amodra@gmail.com>
 997
 998         * po/SRC-POTFILES.in: Regenerate.
 999         * po/bfd.pot: Regenerate.
1000
1001 2014-02-09  Alan Modra  <amodra@gmail.com>
1002
1003         * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1004         * elfxx-target.h (elf_backend_caches_rawsize): Define.
1005         (elfNN_bed): Init new field.
1006         * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1007         * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1008         (ppc_elf_relax_section): Don't reallocate section here, write
1009         stubs, or write out relocs for ld -r here..
1010         (ppc_elf_relocate_section): ..instead write stubs here, and use
1011         existing code to write out relocs for ld -r.  Fix offset
1012         adjustment on reloc for little-endian.
1013         (elf_backend_caches_rawsize): Define.
1014
1015 2014-02-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1016
1017         PR build/16550
1018         * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1019
1020 2014-02-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
1021
1022         * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1023         return paths.  Three times.
1024         * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1025         return paths.
1026         (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1027         (ppc64_elf_edit_toc): Free USED in return path.
1028
1029 2014-02-03  Sandra Loosemore  <sandra@codesourcery.com>
1030
1031         * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1032         (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1033         * libbfd.h: Regenerated.
1034         * bfd-in2.h: Regenerated.
1035         * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1036         (nios2_reloc_map): Likewise.
1037         (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1038         Fixed all references.
1039         (nios2_elf32_relocate_section): Add new relocations.
1040         (nios2_elf32_check_relocs): Likewise.
1041         (nios2_elf32_gc_sweep_hook): Likewise.
1042
1043 2014-02-03  Alan Modra  <amodra@gmail.com>
1044
1045         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1046         Delete emit_stub_syms, no_tls_get_addr_opt.  Update all uses.
1047         (ppc_elf_link_params): New function.
1048         (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1049         workaround.
1050         (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1051         parameters.  Use htab->params instead.
1052         (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1053         (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1054         64 bytes for ppc476 workaround.
1055         (struct ppc_elf_relax_info): New.
1056         (ppc_elf_relax_section): Exclude linker created sections and
1057         those too small to hold one instruction.  Don't add another
1058         branch  around trampolines on later relax passes.  Don't
1059         generate trampolines for undefined symbols when !relocatable,
1060         nor for plugin symbols.  Allocate space for ppc476 workaround
1061         patch area.  Free fixups on error return path.
1062         (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1063         * elf32-ppc.h (struct ppc_elf_params): New.
1064         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1065         (ppc_elf_link_params): Declare.
1066         * section.c (SEC_INFO_TYPE_TARGET): Define.
1067         * bfd-in2.h: Regenerate.
1068
1069 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1070
1071         * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1072         h_gp_got field.
1073         (nios2_elf32_relocate_section): Use got_base to adjust
1074         GOT-pointer-relative relocations relative to _gp_got.
1075         (create_got_section): Create _gp_got symbol.
1076         (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1077         (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1078
1079 2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>
1080
1081         * bfd-in2.h: Update from reloc.c.
1082         * elf32-nios2.c: Include elf32-nios2.h.
1083         (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1084         (nios2_reloc_map): Likewise.
1085         (enum elf32_nios2_stub_type): Declare.
1086         (struct elf32_nios2_stub_hash_entry): Declare.
1087         (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1088         (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1089         (struct elf32_nios2_link_hash_table): Add new fields bstab,
1090         stub_bfd, add_stub_section, layout_sections_again, stub_group,
1091         bfd_count, top_index, input_list, all_local_syms.
1092         (nios2_call26_stub_entry): New.
1093         (nios2_elf32_install_imm16): Move up in file.
1094         (nios2_elf32_install_data): Move up in file.
1095         (hiadj): Move up in file.
1096         (stub_hash_newfunc): New.
1097         (link_hash_newfunc): Initialize hsh_cache field.
1098         (STUB_SUFFIX): New.
1099         (nios2_stub_name): New.
1100         (nios2_get_stub_entry): New.
1101         (nios2_add_stub): New.
1102         (nios2_elf32_setup_section_lists): New.
1103         (nios2_elf32_next_input_section): New.
1104         (CALL26_SEGMENT): New.
1105         (MAX_STUB_SECTION_SIZE): New.
1106         (group_sections): New.
1107         (nios2_type_of_stub): New.
1108         (nios2_build_one_stub): New.
1109         (nios2_size_one_stub): New.
1110         (get_local_syms): New.
1111         (nios2_elf32_size_stubs): New.
1112         (nios2_elf32_build_stubs): New.
1113         (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1114         (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT.  Add
1115         trampolines for R_NIOS2_CALL26 stubs.
1116         (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1117         (nios2_elf32_gc_sweep_hook): Likewise.
1118         (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1119         (nios2_elf32_link_hash_table_free): New.
1120         (bfd_elf32_bfd_link_hash_table_free): Define.
1121         * elf32-nios2.h: New file.
1122         * libbfd.h: Update from reloc.c.
1123         * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1124
1125 2014-01-29  Nick Clifton  <nickc@redhat.com>
1126
1127         PR binutils/16318
1128         * elf32-metag.c (elf_metag_post_process_headers): Call
1129         _bfd_elf_post_process_headers.
1130         * elf32-sh64.c (sh64_elf_copy_private_data): Call
1131         _bfd_elf_copy_private_data.
1132         * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1133
1134 2014-01-29  Nick Clifton  <nickc@redhat.com>
1135
1136         * bfd-in.h (bfd_set_section_vma): Delete.
1137         (bfd_set_section_alignment): Delete.
1138         (bfd_set_section_userdata): Delete.
1139         (bfd_set_cacheable): Delete.
1140         * bfd.c (bfd_set_cacheable): New static inline function.
1141         * section.c (bfd_set_section_userdata): Likewise.
1142         (bfd_set_section_vma): Likewise.
1143         (bfd_set_section_alignment): Likewise.
1144         * bfd-in2.h: Regenerate.
1145
1146 2014-01-28  Nick Clifton  <nickc@redhat.com>
1147
1148         * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1149         attributes select the CU containing the abbreviation, which may not
1150         be the current CU.
1151
1152 2014-01-24  Alan Modra  <amodra@gmail.com>
1153
1154         * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1155         to get_relocs for ELFv2.
1156
1157 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1158
1159         PR ld/16498
1160         * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1161         if TLS sections are not adjacent.
1162
1163 2014-01-22  Alan Modra  <amodra@gmail.com>
1164
1165         * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1166
1167 2014-01-22  Alan Modra  <amodra@gmail.com>
1168
1169         * elf64-ppc.c (STK_LINKER): Comment typo fix.
1170
1171 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
1172
1173         PR ld/16467
1174         * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1175         regular default symbol definition and the versioned dynamic
1176         symbol definition mismatch, skip the default symbol definition
1177         if one of them is IFUNC.
1178
1179 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
1180
1181         PR ld/2404
1182         * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1183         info->export_dynamic nor h->ref_dynamic for type mismatch when
1184         adding the default version.
1185
1186 2014-01-16  Alan Modra  <amodra@gmail.com>
1187
1188         * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1189         mips_elf_traverse_got_arg* rather than mips_got_info*.
1190         Adjust caller.  Alloc on output_bfd rather than symbol section
1191         owner.
1192
1193 2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1194
1195         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1196         change.
1197         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1198
1199 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1200
1201         PR ld/16428
1202         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1203         against __ehdr_start.
1204         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1205
1206 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1207
1208         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1209         change.
1210         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1211
1212 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1213
1214         PR ld/16428
1215         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1216         count if there are any non pc-relative relocs.
1217         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1218
1219 2014-01-14  Michael Hudson-Doyle  <michael.hudson@linaro.org>
1220             Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>
1221
1222         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1223         offset while calculating relocation address.
1224         (elfNN_aarch64_create_small_pltn_entry): Likewise.
1225         (elfNN_aarch64_init_small_plt0_entry): Likewise.
1226
1227 2014-01-13  Ma Jiang  <ma.jiang@zte.com.cn>
1228
1229         PR ld/16202
1230         * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1231         R_ARM_ABS8 and R_ARM_ABS16.
1232
1233 2014-01-13  Alan Modra  <amodra@gmail.com>
1234
1235         * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1236         error when shared and force a plt call otherwise.
1237         (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1238         plt_type == PLT_NEW.
1239         (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1240         the appropriate call stub.
1241
1242 2014-01-10  Alan Modra  <amodra@gmail.com>
1243
1244         PR ld/14207
1245         PR ld/16322
1246         PR binutils/16323
1247         * elf.c (assign_file_positions_for_load_sections): Revert last change.
1248         (assign_file_positions_for_non_load_sections): When setting up
1249         PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1250         header that completely covers the relro region.
1251
1252 2014-01-09  Tristan Gingold  <gingold@adacore.com>
1253
1254         * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1255         table macros and add macros to initializa the structure.
1256
1257 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1258
1259         PR ld/14207
1260         PR ld/16322
1261         PR binutils/16323
1262         * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1263         size for PT_GNU_RELRO segment.
1264         (assign_file_positions_for_load_sections): If PT_LOAD segment
1265         doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1266
1267 2014-01-07  Tom Tromey  <tromey@redhat.com>
1268
1269         * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1270         wrappers.
1271
1272 2014-01-03  Nick Clifton  <nickc@redhat.com>
1273
1274         PR binutils/16199
1275         * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1276         zero.
1277
1278 2014-01-02  Yuanhui Zhang  <asmwarrior@gmail.com>
1279
1280         PR binutils/14289
1281         * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1282
1283 2014-01-02  Nick Clifton  <nickc@redhat.com>
1284
1285         PR binutils/11983
1286         * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1287         filename in the bfd's filename field.
1288         * elfcode.h (bfd_from_remote_memory): Likewise.
1289         * ieee.c (ieee_object_p): Likewise.
1290         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1291         * oasys.c (oasys_openr_next_archived_file): Likewise.
1292         * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1293         * opncls.c (bfd_fopen): Likewise.
1294         (bfd_openstreamr): Likewise.
1295         (bfd_openr_iovec): Likewise.
1296         (bfd_openw): Likewise.
1297         (bfd_create): Likewise.
1298         (_bfd_delete_bfd): Free filename.
1299
1300 For older changes see ChangeLog-2013
1301 \f
1302 Copyright (C) 2014 Free Software Foundation, Inc.
1303
1304 Copying and distribution of this file, with or without modification,
1305 are permitted in any medium without royalty provided the copyright
1306 notice and this notice are preserved.
1307
1308 Local Variables:
1309 mode: change-log
1310 left-margin: 8
1311 fill-column: 74
1312 version-control: never
1313 End: