bfd/ChangeLog

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