bfd/ChangeLog

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