bfd/ChangeLog

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