bfd/ChangeLog

   1 2014-06-13  Alan Modra  <amodra@gmail.com>
   2
   3         * bfd.c (struct bfd): Replace link_next with a union.
   4         * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
   5         * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
   6         * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
   7         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
   8         * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
   9         * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
  10         * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
  11         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
  12         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
  13         * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
  14         * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
  15         * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
  16         * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
  17         * bfd-in2.h: Regenerate.
  18
  19 2014-06-11  Alan Modra  <amodra@gmail.com>
  20
  21         * linker.c (unwrap_hash_lookup): Add missing parens.
  22
  23 2014-06-11  Kai Tietz  <ktietz@redhat.com>
  24
  25         * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
  26         * libcoff.h: Regenerated.
  27
  28 2014-06-10  Alan Modra  <amodra@gmail.com>
  29
  30         PR ld/16910
  31         * linker.c (unwrap_hash_lookup): New function.
  32         * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
  33         * elf32-i370.c (i370_elf_relocate_section): Likewise.
  34         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
  35         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
  36         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
  37         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
  38         * elf32-spu.c (spu_elf_relocate_section): Likewise.
  39         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
  40
  41 2014-06-07  Alan Modra  <amodra@gmail.com>
  42
  43         * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
  44         insn as a bitfield; Use complain_overflow_bitfield.
  45         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
  46
  47 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
  48
  49         * development.sh: New file.
  50         * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
  51         Make -Werror the default with GCC only if DEVELOPMENT is true.
  52         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
  53         $(srcdir)/development.sh.
  54         * Makefile.in, configure: Regenerate.
  55
  56 2014-06-04  Will Newton  <will.newton@linaro.org>
  57
  58         * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
  59         being non-NULL into an assert.
  60         (elfNN_aarch64_tls_relax): Remove unused code.
  61
  62 2014-06-03  DJ Delorie  <dj@redhat.com>
  63
  64         * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
  65
  66 2014-06-03  Nick Clifton  <nickc@redhat.com>
  67
  68         PR ld/16807
  69         * peXXigen.c (rsrc_process_section): Page align the new contents
  70         befgore writing out.
  71
  72 2014-06-03  Alan Modra  <amodra@gmail.com>
  73
  74         * elf64-ppc.c (ADDIS_R12_R2): Define.
  75         (build_plt_stub): Support fusion on ELFv2 stub.
  76         (ppc_build_one_stub): Likewise for plt branch stubs.
  77
  78 2014-05-28  Alan Modra  <amodra@gmail.com>
  79
  80         * elf32-rx.c (rx_table_map): Delete set but not used variables.
  81
  82 2014-05-28  Tristan Gingold  <gingold@adacore.com>
  83
  84         * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
  85         to keep the length of the best fit range.
  86         (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
  87         Likewise.
  88
  89 2014-05-27  DJ Delorie  <dj@redhat.com>
  90
  91         * bfd/elf32-rx.c (get_symbol_value_maybe): New.
  92         (rx_elf_relocate_section): If we find a reloc against
  93         $tableentry$default$<name>, redirect it to the appropriate
  94         $tableentry$<n>$.
  95         (RX_Table_Info): New.
  96         (rx_table_find): New.  Check all tables and SEC_KEEP all sections
  97         with table parts in them.
  98         (rx_check_directives): New.
  99         (rx_table_map_2): New.
 100         (rx_table_map): New.
 101         (rx_additional_link_map_text): New.  Called to dump tables to the
 102         map file.
 103         * bfd/elf32-rx.h: New.
 104
 105 2014-05-20  DJ Delorie  <dj@redhat.com>
 106
 107         * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
 108
 109 2014-05-20  Alan Modra  <amodra@gmail.com>
 110
 111         PR 16952
 112         * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
 113         Remove redundant setting of htab->elf.dynobj.  Don't align.
 114         Define .sdata symbols using _bfd_elf_define_linkage_sym.
 115         (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
 116         (create_sdata_sym): Delete.
 117         (elf_allocate_pointer_linker_section): Rename from
 118         elf_create_pointer_linker_section.  Align section.
 119         (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
 120         directly here, or create_sdata_sym.  Set ref_regular on _SDA_BASE_
 121         and _SDA2_BASE_.
 122         (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
 123         Remove unnecessary tests on _SDA_BASE_ sym.
 124         (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
 125         (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
 126         * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
 127         (ppc_elf_maybe_strip_sdata_syms): Declare.
 128
 129 2014-05-16  Ryan Mansfield  <rmansfield@qnx.com>
 130
 131         * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
 132
 133 2014-05-16  Jon Turney  <jon.turney@dronecode.org.uk>
 134
 135         * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
 136         in a section with no contents.
 137         (is_vma_in_section, find_section_by_vma): New functions.
 138         (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
 139         offsets in the debug directory.
 140         (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
 141         Byte-swap GUID from little-endian to big-endian order for
 142         consistent and conventional display.
 143
 144 2014-05-16  Kaushik Phata  <Kaushik.Phatak@kpit.com>
 145
 146         * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
 147         64-bit doubles objects mix with 32-bit doubles objects.
 148         (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
 149
 150 2014-05-08  Hans-Peter Nilsson  <hp@bitrange.com>
 151
 152         * mmo.c: Update URLs in documentation comments.
 153
 154 2014-05-02  Volodymyr Arbatov  <arbatov@cadence.com>
 155             David Weatherford  <weath@cadence.com>
 156             Max Filippov  <jcmvbkbc@gmail.com>
 157
 158         * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
 159         signed.
 160
 161 2014-05-07  Andreas Tobler  <andreast@fgznet.ch>
 162
 163         * config.bfd: Add proper arm config for *-*-freebsd*.
 164
 165 2014-05-07  Andrew Bennett  <andrew.bennett@imgtec.com>
 166
 167         * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
 168         mips32r5 and mips64r5.
 169         * archures.c (bfd_architecture): Likewise.
 170         * bfd-in2.h (bfd_architecture): Likewise.
 171         * cpu-mips.c (arch_info_struct): Likewise.
 172         * elfxx-mips.c (mips_set_isa_flags): Likewise.
 173
 174 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
 175
 176         * elfxx-mips.h (elfxx-mips.h): Declare.
 177         * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
 178         Tag_GNU_MIPS_ABI_FP mismatches.
 179         (_bfd_mips_fp_abi_string): New function.
 180
 181 2014-05-02  Alan Modra  <amodra@gmail.com>
 182
 183         * targets.c: Sort bfd_target vectors somewhat alphabetically.
 184         * configure.in: Likewise.
 185         * configure: Regenerate.
 186
 187 2014-05-02  Alan Modra  <amodra@gmail.com>
 188
 189         * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
 190         * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
 191         * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
 192         * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
 193         * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
 194         * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
 195         * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
 196         * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
 197         * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
 198         * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
 199         * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
 200         * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
 201         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
 202         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
 203         * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
 204         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
 205         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
 206         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
 207         * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
 208         * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
 209         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
 210         * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
 211         * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
 212         * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
 213         * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
 214         * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
 215         * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
 216         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
 217         * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
 218         * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
 219         * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
 220         * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
 221         * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
 222         * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
 223         * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
 224         * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
 225         * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
 226         * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
 227         * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
 228         * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
 229         * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
 230         * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
 231         * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
 232         * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
 233         * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
 234         * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
 235         * vms-alpha.c, * vms-lib.c: Rename bfd targets to
 236         <cpu>_<format>_<other>_<endian>_vec.  Adjust associated MY macros
 237         on aout targets.
 238         * configure: Regenerate.
 239
 240 2014-05-01  Hans-Peter Nilsson  <hp@bitrange.com>
 241
 242         * mmo.c (mmo File layout documentation): Add note about low bits
 243         of address.
 244         (mmo_write_chunk): When handling data remainder, assert that
 245         previous remaining data is flushed.
 246         (mmo_write_loc_chunk): Only look for trailing and leading zeros
 247         when dealing with an aligned VMA and for aligned lengths.  Don't skip
 248         the last 32-bit-word of zeros.
 249         (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
 250         (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
 251         emitting data, not after updating it.
 252         <case LOP_LOC>: Call mmo_decide_section with aligned vma.
 253
 254 2014-04-30  Nick Clifton  <nickc@redhat.com>
 255
 256         * compress.c (bfd_is_section_compressed): When checking the
 257         .debug_str section, also check the fifth byte in the section is
 258         not part of a string.
 259
 260 2014-04-30  Alan Modra  <amodra@gmail.com>
 261
 262         * elf-eh-frame.c (struct cie.personality): Replace val with sym.
 263         (find_merged_cie): Identify personality functions by (bfd_id,index)
 264         pair when a local sym is used.
 265
 266 2014-04-29  Christian Svensson  <blue@cmd.nu>
 267
 268         * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
 269         into .rela.got if it contained TLS relocations as well.
 270
 271 2014-04-28  Nick Clifton  <nickc@redhat.com>
 272
 273         PR ld/16821
 274         * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
 275         time warning.
 276
 277 2014-04-26  Alan Modra  <amodra@gmail.com>
 278
 279         * po/SRC-POTFILES.in: Regenerate.
 280         * configure: Regenerate.
 281
 282 2014-04-25  Nick Clifton  <nickc@redhat.com>
 283
 284         PR ld/16821
 285         * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
 286         a 342-bit host.  This time for older versions of gcc.
 287
 288 2014-04-24  Nick Clifton  <nickc@redhat.com>
 289
 290         * peXXigen.c (rsrc_print_section): Fix compile time warning for
 291         32-bit hosts.
 292
 293 2014-04-24  Alan Modra  <amodra@gmail.com>
 294
 295         PR 16867
 296         * dwarf2.c: Formatting.
 297         (struct dwarf2_debug): Make adjusted_section_count signed.
 298         (unset_sections): Make i signed.
 299         (set_debug_vma): New function.
 300         (place_sections): Handle separate debug object file.  Set VMA
 301         on debug sections, even if they have an output section.  Also
 302         set VMA on zero size sections, and non-load but alloc sections.
 303         Set adjusted_section_count to -1 when no section adjustment.
 304         Malloc adjusted_sections.  Don't double last_vma.  Transfer
 305         alloc section VMAs to separate debug file.
 306         (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
 307         (_bfd_dwarf2_slurp_debug_info): Add do_place parameter.  Drop
 308         test on symbols being the same before using old stash.  Read
 309         and use separate debug file symbols.  Call place_sections.
 310         (find_line): Don't call place_sections here.
 311         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
 312         * libbfd.h: Regenerate.
 313         * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
 314         _bfd_dwarf2_slurp_debug_info call.
 315         * simple.c (simple_save_output_info): Clarify comment.
 316
 317 2014-04-24  Nick Clifton  <nickc@redhat.com>
 318
 319         PR ld/16807
 320         * peXXigen.c (struct rsrc_regions): New structure.
 321         (rsrc_print_resource_directory): Use new structure.  Include
 322         offset of directory in listing.
 323         (rsrc_print_resource_entry): Likewise.
 324         (rsrc_print_section): Likewise.
 325         (rsrc_count_entries): Do not increment sizeof_strings or
 326         sizeof_leaves.
 327         (rsrc_count_directory): Do not increment sizeof_tables.
 328         (rsrc_compute_region_sizes): New function.
 329         (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
 330         (rsrc_process_section): Compute size of regions after merging
 331         entries.
 332
 333 2014-04-23  Alan Modra  <amodra@gmail.com>
 334
 335         PR ld/16787
 336         * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
 337         (place_sections): Do not modify VMA of sections when called from
 338         linker after sections have been placed in output sections.  Short
 339         circuit single section case.
 340         (save_section_vma, section_vma_same): New functions.
 341         (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
 342         change.
 343         * reloc.c (bfd_perform_relocation): Do not modify reloc addend
 344         when non-relocatable.
 345
 346 2014-04-22  Nick Clifton  <nickc@redhat.com>
 347
 348         PR ld/16821
 349         * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
 350
 351 2014-04-22  Christian Svensson  <blue@cmd.nu>
 352
 353         * Makefile.am: Remove openrisc and or32 support.  Add support for or1k.
 354         * archures.c: Likewise.
 355         * coffcode.h: Likewise.
 356         * config.bfd: Likewise.
 357         * configure.in: Likewise.
 358         * reloc.c: Likewise.
 359         * targets.c: Likewise.
 360         * cpu-or1k.c: New file.
 361         * elf32-or1k.c: New file.
 362         * coff-or32.c: Delete.
 363         * cpu-openrisc.c: Delete.
 364         * cpu-or32.c: Delete.
 365         * elf32-openrisc.c: Delete.
 366         * elf32-or32.c: Delete.
 367         * Makefile.in: Regenerate.
 368         * bfd-in2.h: Regenerate.
 369         * configure: Regenerate.
 370         * libbfd.h: Regenerate.
 371
 372 2014-04-22  Yuanhui Zhang  <asmwarrior@gmail.com>
 373
 374         PR ld/16821
 375         * peXXigen.c (abs_finder): Fix for 32-bit host builds.
 376
 377 2014-04-22  Will Newton  <will.newton@linaro.org>
 378
 379         * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
 380         function.  (elf_backend_section_flags): Remove define.
 381
 382 2014-04-21  Richard Henderson  <rth@redhat.com>
 383
 384         * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
 385         parameter; honor it and disable got merging when false.
 386         (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
 387         the first pass of relaxation.
 388         (elf64_alpha_relax_with_lituse): Likewise.  Move relaxed relocs to
 389         the end of the LITERAL+LITUSE chain.
 390         (elf64_alpha_relax_section): Only process LITERAL relocs during the
 391         second pass of relaxation.
 392
 393         * configure.ac (use_secureplt): Enable by default.
 394         * configure: Rebuild.
 395
 396 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 397
 398         * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
 399         bind_content, weak_bind_content, lazy_bind_content,
 400         export_content.
 401         (bfd_mach_o_load_command): Add comments, add next field.
 402         (mach_o_data_struct): Replace commands field by first_command
 403         and last_command.
 404         * mach-o.c (bfd_mach_o_append_command): New function.
 405         (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
 406         (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
 407         copy fields.
 408         (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
 409         (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
 410         (bfd_mach_o_write_thread): Use macro instead of literal.
 411         (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
 412         (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
 413         functions.
 414         (bfd_mach_o_write_symtab_content): New function (extracted
 415         from bfd_mach_o_write_symtab).
 416         (bfd_mach_o_write_symtab): Split.
 417         (bfd_mach_o_count_indirect_symbols): Move
 418         (bfd_mach_o_build_dysymtab): Remove layout code.
 419         (bfd_mach_o_write_contents): Rewritten to build commands in order.
 420         (bfd_mach_o_count_sections_for_seg): Remove.
 421         (bfd_mach_o_build_obj_seg_command): New function (extracted from
 422         bfd_mach_o_build_seg_command).
 423         (bfd_mach_o_build_exec_seg_command): New function.
 424         (bfd_mach_o_build_dysymtab_command): Remove.
 425         (bfd_mach_o_layout_commands): New function.
 426         (bfd_mach_o_init_segment): New function.
 427         (bfd_mach_o_build_commands): Major rework to handle non-object
 428         files.
 429         (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
 430         function.
 431         (bfd_mach_o_read_dyld_info): Clear content fields.
 432         (bfd_mach_o_read_segment): Adjust call.
 433         (bfd_mach_o_flatten_sections): Adjust as now load commands are
 434         chained.
 435         (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
 436         (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
 437         (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
 438         Likewise.
 439
 440 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 441
 442         * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
 443         Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
 444         * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
 445         * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
 446
 447 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 448
 449         * mach-o.h (bfd_mach_o_dylinker_command)
 450         (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
 451         name_len field.
 452         * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
 453         (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
 454
 455 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 456
 457         * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
 458         * mach-o-target.c: Check TARGET_PAGESIZE is defined.
 459         (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
 460         * mach-o.c (TARGET_PAGESIZE): Define and undefined for
 461         each targets declared.
 462         * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
 463         * mach-o-i386.c (TARGET_PAGESIZE): Define.
 464
 465 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 466
 467         * mach-o.c (bfd_mach_o_write_thread)
 468         (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
 469         (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
 470         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
 471         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
 472         (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
 473         (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
 474         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
 475         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
 476         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
 477         (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
 478         (bfd_mach_o_read_command): Now return a boolean status.
 479         Adjust return statements.
 480         (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
 481         (bfd_mach_o_core_file_failing_command): Remove useless initialization.
 482
 483 2014-04-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
 484
 485         * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
 486         field.  Add assigned_low_gotno and assigned_high_gotno fields.
 487         (mips_elf_create_local_got_entry): Update out-of-space condition.
 488         Set index of new GOT entry to assigned_low_gotno if required by
 489         the current relocation, else set it to assigned_high_gotno.
 490         (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
 491         with assigned_low_gotno.
 492         (mips_elf_multi_got): Initialize assigned_low_gotno and
 493         assigned_high_gotno in secondary GOTs.  Use assigned_low_gotno
 494         in place of assigned_gotno when handling global GOT entries.
 495         (mips_elf_lay_out_got): Initialize assigned_low_gotno and
 496         assigned_high_gotno.
 497         (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
 498         gap in the middle of local GOT space.
 499
 500 2014-04-17  Alan Modra  <amodra@gmail.com>
 501
 502         PR 16846
 503         * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
 504         current bfd is a plugin.  Don't always set type_change_ok
 505         when old bfd is a plugin.
 506
 507 2014-04-16  Tristan Gingold  <gingold@adacore.com>
 508
 509         * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
 510         flag.
 511
 512 2014-04-16  Alan Modra  <amodra@gmail.com>
 513
 514         * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
 515         with "ba 0" rather than zeros.
 516
 517 2014-04-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 518
 519         * (elfNN_aarch64_tls_relax): Fix instruction mask.
 520
 521 2014-04-14  Alan Modra  <amodra@gmail.com>
 522
 523         * elf32-ppc.c (BA): Define
 524         (ppc_elf_link_hash_table_create): Correct default_params.
 525         (write_glink_stub): Pad small plt call stub with "ba 0" rather
 526         than "nop" for ppc476_workaround.
 527         (ppc_elf_finish_dynamic_sections): Likewise for branch table
 528         and __glink_PLTresolve.  Ensure plt call stub at end of page
 529         doesn't allow fall-thru prefetch.
 530
 531 2014-04-11  Nick Clifton  <nickc@redhat.com>
 532
 533         PR ld/16821
 534         * peXXigen.c (abs_finder): New function.
 535         (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
 536         than 1^32 try to convert them into section relative values
 537         instead.
 538
 539 2014-04-11  Nick Clifton  <nickc@redhat.com>
 540
 541         * bfd-in2.h: Regenerate.
 542         * libbfd.h: Regenerate.
 543
 544 2014-04-10  Cesar Philippidis  <cesar@codesourcery.com>
 545
 546         * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
 547         when building function stubs.
 548
 549 2014-04-10  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 550
 551         * elf32-avr.c: Add DIFF relocations for AVR.
 552         (avr_final_link_relocate): Handle the DIFF relocs.
 553         (bfd_elf_avr_diff_reloc): New.
 554         (elf32_avr_is_diff_reloc): New.
 555         (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
 556         (elf32_avr_relax_delete_bytes): Recompute difference after deleting
 557         bytes.
 558
 559         * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
 560
 561 2014-04-09  Alan Modra  <amodra@gmail.com>
 562
 563         * libcoff.h: Regenerate.
 564
 565 2014-04-09  Alan Modra  <amodra@gmail.com>
 566
 567         * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
 568         of safe ppc476 insns at end of page.  Also remove non-branch insns.
 569         Expand comments.
 570
 571 2014-04-08  Jon Turney  <jon.turney@dronecode.org.uk>
 572
 573         * peXXigen.c (pe_print_debugdata): New function: Displays the
 574         contents of the debug directory and decodes codeview entries.
 575         (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 576         (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
 577         Add functions for reading and writing debugdir and codeview
 578         records.
 579         * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 580         (_bfd_XXi_write_codeview_record): Add prototypes and macros.
 581         * libcoff-in.h (pe_tdata): Add build-id data.
 582         * libcoff.h: Regenerate.
 583         * coffcode.h (coff_write_object_contents): Run build_id
 584         after_write_object_contents hook.
 585
 586 2014-04-05  Alan Modra  <amodra@gmail.com>
 587
 588         * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
 589         merging non-default sym.
 590
 591 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 592
 593         * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
 594         configured for.
 595
 596 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 597
 598         * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
 599         thinko on names length.
 600
 601 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 602
 603         * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
 604         of output_section.
 605         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
 606
 607 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 608
 609         * bfd.c (bfd_get_arch_size): Default is taken from arch.
 610
 611 2014-04-03  Jon Turney  <jon.turney@dronecode.org.uk>
 612
 613         * peXXigen.c (pe_print_edata): Verify edt.name lies inside
 614         section before dereferencing.
 615         (pe_print_idata, pe_print_edata, pe_print_reloc)
 616         (rsrc_print_section): Don't bother interpreting the contents
 617         of sections which have no contents.
 618
 619 2014-04-03  Maria Guseva  <m.guseva@samsung.com>
 620
 621         PR ld/16803
 622         * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
 623         file position.
 624
 625 2014-04-03  Tristan Gingold  <gingold@adacore.com>
 626
 627         * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
 628         output_section.
 629         (bfd_mach_o_build_seg_command): Add comment.  Realign segment.
 630         Fix style.
 631         (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
 632
 633 2014-04-03  Alan Modra  <amodra@gmail.com>
 634
 635         * elf-bfd.h (struct elf_backend_data
 636         <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
 637         with "bfd_size_type size".
 638         (_bfd_elf32_bfd_from_remote_memory): Likewise.
 639         (_bfd_elf64_bfd_from_remote_memory): Likewise.
 640         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
 641         * elfcode.h (bfd_from_remote_memory): Likewise.
 642         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
 643         * bfd-in2.h: Regenerate.
 644
 645 2014-04-02  Tristan Gingold  <gingold@adacore.com>
 646
 647         * mach-o.h (bfd_mach_o_twolevel_hints_command)
 648         (bfd_mach_o_prebind_cksum_command): New types.
 649         (bfd_mach_o_prebound_dylib_command): Rewrite.
 650         (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
 651         fields.
 652         * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
 653         command.
 654         (bfd_mach_o_read_prebind_cksum): New function.
 655         (bfd_mach_o_read_twolevel_hints): Ditto.
 656         (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
 657         commands.
 658
 659 2014-04-02  Alan Modra  <amodra@gmail.com>
 660
 661         * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
 662         Consolidate code handling possible section headers past end of
 663         segment.  Don't use p_align for page size guess, instead use
 664         minpagesize.  Take note of ld.so clearing section headers when
 665         p_memsz > p_filesz.  Handle file header specifying no section
 666         headers.  Handle zero p_align throughout.  Default loadbase to
 667         zero.  Add comments.  Rename contents_size to high_offset, and
 668         make it a bfd_vma.  Delete unnecessary bfd_set_error calls.
 669         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
 670         * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
 671         Likewise.
 672         (_bfd_elf32_bfd_from_remote_memory): Likewise.
 673         (_bfd_elf64_bfd_from_remote_memory): Likewise.
 674         * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
 675         * bfd-in2.h: Regnerate.
 676
 677 2014-04-01  Tristan Gingold  <gingold@adacore.com>
 678
 679         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
 680         when num == 0.
 681
 682 2014-03-27  Yury Gribov  <y.gribov@samsung.com>
 683             Pavel Fedin  <p.fedin@samsung.com>
 684
 685         * elf32-arm.c: Add support for limited pretty-printing of PLT
 686         entries on eabi and nacl targets.
 687         (elf32_arm_get_synthetic_symtab): Add new callback.
 688         (elf32_arm_nacl_plt_sym_val): Likewise.
 689         (elf32_arm_plt0_size): Add helper function.
 690         (elf32_arm_plt_size): Likewise.
 691
 692 2014-03-27  Tristan Gingold  <gingold@adacore.com>
 693
 694         * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
 695         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
 696
 697 2014-03-27  Tristan Gingold  <gingold@adacore.com>
 698
 699         * mach-o.h (bfd_mach_o_get_base_address): New prototype.
 700         * mach-o.c (bfd_mach_o_write_symtab)
 701         (bfd_mach_o_write_contents)
 702         (bfd_mach_o_set_section_flags_from_bfd)
 703         (bfd_mach_o_build_seg_command): Fix indentation.
 704         (bfd_mach_o_get_base_address): New function.
 705
 706 2014-03-26  Nick Clifton  <nickc@redhat.com>
 707
 708         * cofflink.c (_bfd_coff_generic_relocate_section): Skip
 709         relocations in discarded sections.
 710
 711 2014-03-26  Tristan Gingold  <gingold@adacore.com>
 712
 713         * mach-o.c (bfd_mach_o_convert_architecture): Add
 714         BFD_MACH_O_CPU_TYPE_ARM64.
 715
 716 2014-03-26  Alan Modra  <amodra@gmail.com>
 717
 718         * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
 719         needed plt entries when taking the address of functions for
 720         abiversion == 0 (ie. unknown) as well as abiversion == 2.
 721         Move opd setup and abiversion checks to..
 722         (ppc64_elf_before_check_relocs): ..here.  Renamed from
 723         ppc64_elf_process_dot_syms.  Set output abiversion from input and
 724         input abiversion from output, if either is not set.
 725         (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
 726         (elf_backend_check_directives): Update.
 727
 728 2014-03-25  Will Newton  <will.newton@linaro.org>
 729
 730          * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
 731          Set value of DT_PLTRELSZ and DT_RELASZ based on the size
 732          of input sections rather than output sections.
 733
 734 2014-03-20  Will Newton  <will.newton@linaro.org>
 735
 736         PR ld/16715
 737         * elf32-arm.c (elf32_arm_check_relocs): Set
 738         pointer_equality_needed for absolute references within
 739         executable links.
 740         (elf32_arm_finish_dynamic_symbol): Set st_value to zero
 741         unless pointer_equality_needed is set.
 742
 743 2014-03-19  Nick Clifton  <nickc@redhat.com>
 744
 745         * peXXigen.c (rsrc_process_section): Add code to scan input
 746         sections and record their lengths.  Use these lengths to find the
 747         start of each merged .rsrc section.
 748
 749 2014-03-17  Tristan Gingold  <gingold@adacore.com>
 750
 751         * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
 752         (bfd_mach_o_read_command): Ditto.
 753
 754 2014-03-14  Meador Inge  <meadori@codesourcery.com>
 755
 756         * configure.in: Add strnlen to AC_CHECK_DECLS.
 757         * config.in: Regenerate.
 758         * configure: Regenerate.
 759         * sysdep.h (strnlen): Add prototype.
 760
 761 2014-03-14  Alan Modra  <amodra@gmail.com>
 762
 763         * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
 764         handling for VLE_SDA21 relocs.
 765
 766 2014-03-13  Tristan Gingold  <gingold@adacore.com>
 767
 768         * peicode.h (pe_ILF_object_p): Adjust, as the version number
 769         has been read.
 770         (pe_bfd_object_p): Also read version number to detect ILF.
 771         * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
 772         (x86_64pe_bigobj_vec): Define
 773         * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
 774         (bfd_coff_max_nscns): New macro.
 775         (coff_compute_section_file_positions): Use unsigned int for
 776         target_index.  Compare with bfd_coff_max_nscns.
 777         (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
 778         Set a value for _bfd_coff_max_nscns.
 779         (header_bigobj_classid): New constant.
 780         (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
 781         (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
 782         (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
 783         functions.
 784         (bigobj_swap_table): New table.
 785         * libcoff.h: Regenerate.
 786         * coff-sh.c (bfd_coff_small_swap_table): Likewise.
 787         * coff-alpha.c (alpha_ecoff_backend_data): Add value for
 788         _bfd_coff_max_nscns.
 789         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 790         * coff-rs6000.c (bfd_xcoff_backend_data)
 791         (bfd_pmac_xcoff_backend_data): Likewise.
 792         * coff64-rs6000.c (bfd_xcoff_backend_data)
 793         (bfd_xcoff_aix5_backend_data): Likewise.
 794         * targets.c (x86_64pe_bigobj_vec): Declare.
 795         * configure.in (x86_64pe_bigobj_vec): New vector.
 796         * configure: Regenerate.
 797         * config.bfd: Add bigobj object format for Windows targets.
 798
 799 2014-03-12  Nick Clifton  <nickc@redhat.com>
 800
 801         PR ld/16671
 802         * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
 803         before testing for vxworks.
 804
 805 2014-03-12  Alan Modra  <amodra@gmail.com>
 806
 807         * Makefile.in: Regenerate.
 808
 809 2014-03-12  Alan Modra  <amodra@gmail.com>
 810
 811         PR 16690
 812         * elf.c (copy_elf_program_header): Ignore first section lma if
 813         non-alloc.
 814
 815 2014-03-11  Alan Modra  <amodra@gmail.com>
 816
 817         PR 16686
 818         * coff-rs6000.c: Include stdint.h.
 819         * coff64-rs6000.c: Likewise.
 820
 821 2014-03-10  Tristan Gingold  <gingold@adacore.com>
 822
 823         * ticoff.h: Removed.
 824
 825 2014-03-08  Alan Modra  <amodra@gmail.com>
 826
 827         * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
 828         many relocations.  Correct bitsize and rightshift too for a number
 829         of VLE relocs.  Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
 830         Correct dst_mask on R_PPC_VLE_SDA21_LO.
 831         (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
 832         (ppc_elf_relocate_section): Modify overflow test for 16-bit
 833         fields in instructions to signed/unsigned according to whether
 834         the field takes a signed or unsigned value.  Tidy vle split16 code.
 835         Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
 836
 837 2014-03-08  Alan Modra  <amodra@gmail.com>
 838
 839         * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
 840         for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
 841         R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
 842         R_PPC64_REL16 entries.  Use complain_overflow_dont for R_PPC64_TOC.
 843         (ppc64_elf_relocate_section): Modify overflow test for 16-bit
 844         fields in instructions to signed/unsigned according to whether
 845         the field takes a signed or unsigned value.
 846
 847 2014-03-07  Pedro Alves  <palves@redhat.com>
 848
 849         PR gdb/16696
 850         * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
 851         through ptr_to_uint instead of through long.
 852
 853 2014-03-06  Nick Clifton  <nickc@redhat.com>
 854
 855         PR 16664
 856         * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
 857         attribute section names.
 858
 859 2014-03-05  Alan Modra  <amodra@gmail.com>
 860
 861         Update copyright years.
 862
 863 2014-03-05  Alan Modra  <amodra@gmail.com>
 864
 865         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
 866         (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
 867         (ppc64_elf_check_relocs): Likewise.
 868         (ppc64_elf_relocate_section): Likewise.
 869         * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
 870         * bfd-in2.h: Regenerate.
 871         * libbfd.h: Regenerate.
 872
 873 2014-03-04  Heiher  <r@hev.cc>
 874
 875         * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
 876         Loongson-3A.
 877         (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
 878         extension of bfd_mach_mipsisa64r2.
 879
 880 2014-03-04  Nick Clifton  <nickc@redhat.com>
 881
 882         PR ld/16017
 883         * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
 884         (elf32_thumb2_plt_entry): New array.
 885         (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
 886         using thumb2 based PLT.
 887         (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
 888         entries.
 889         (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
 890         PLT entries.
 891         (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
 892         based PLT 0-entry.
 893         (elf32_arm_output_plt_map_1): Handle creation of local symbols for
 894         Thumb2 based PLT 0-entry.
 895         (elf32_arm_output_arch_local_syms): Handle creation of local
 896         symbols for Thumb2 based PLT entries.
 897
 898 2014-02-28  Alan Modra  <amodra@gmail.com>
 899
 900         PR ld/16643
 901         * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
 902         the same conditions we called check_relocs.
 903
 904 2014-02-27  Yuri Gribov  <y.gribov@samsung.com>
 905
 906         * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
 907         * bfd-in2.h: Regenerate.
 908         * elf32-arm.c (elf32_arm_plt_entry_long): New array.
 909         (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
 910         using long PLT entries.
 911         (bfd_elf32_arm_use_long_plt): New function.
 912         (elf32_arm_populate_plt_entry): Add support for long PLT entries.
 913
 914 2014-02-27  Alan Modra  <amodra@gmail.com>
 915
 916         * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
 917         params for targets that don't use ppc32elf.em.
 918
 919 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
 920
 921         * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
 922         of GOTOFF relocations.
 923
 924 2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
 925             H.J. Lu  <hongjiu.lu@intel.com>
 926
 927         * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
 928         (elf_x86_64_legacy_plt_entry): Likewise.
 929         (elf_x86_64_bnd_plt_entry): Likewise.
 930         (elf_x86_64_legacy_plt2_entry): Likewise.
 931         (elf_x86_64_bnd_plt2_entry): Likewise.
 932         (elf_x86_64_bnd_arch_bed): Likewise.
 933         (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
 934         (elf_x86_64_link_hash_table): Add plt_bnd.
 935         (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
 936         plt_bnd.
 937         (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
 938         (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
 939         in 64-bit mode.
 940         (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
 941         symbols.  Resolve call to the second PLT if it is created.
 942         (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
 943         (elf_x86_64_relocate_section): Resolve PLT references to the
 944         second PLT if it is created.
 945         (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
 946         second PLT entry for BND relocation.
 947         (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
 948         the second PLT is created.
 949         (elf_x86_64_get_synthetic_symtab): New.
 950         (bfd_elf64_get_synthetic_symtab): Likewise.  Undefine for NaCl.
 951
 952 2014-02-19  Alan Modra  <amodra@gmail.com>
 953
 954         * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
 955         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
 956         provision of out-of-line register save/restore routines.
 957
 958 2014-02-18  Jack Carter  <jack.carter@imgtec.com>
 959
 960         * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
 961         PT_DYNAMIC segment flags.
 962
 963 2014-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 964
 965         PR binutils/16595
 966         * simple.c (struct saved_offsets): New.
 967         (simple_save_output_info): Use it for ptr.
 968         (simple_restore_output_info): Use it for ptr.  Check section_count.
 969         (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
 970
 971 2014-02-17  Alan Modra  <amodra@gmail.com>
 972
 973         * elf64-ppc.h (struct ppc64_elf_params): Define.
 974         (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
 975         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
 976         ppc64_elf_build_stubs): Update prototype.
 977         * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
 978         fields now in params.  Adjust code throughout file.
 979         (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
 980         Save params pointer in htab.
 981         (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
 982         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
 983         ppc64_elf_build_stubs): Remove parameters now in "params".
 984
 985 2014-02-17  Alan Modra  <amodra@gmail.com>
 986
 987         * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
 988         patched for ppc476 workaround.  Reapply branch taken/not taken
 989         relocs.
 990
 991 2014-02-12  Alan Modra  <amodra@gmail.com>
 992
 993         * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
 994         stubs for calls to __tls_get_addr that we know will later be
 995         optimised away.
 996
 997 2014-02-12  Alan Modra  <amodra@gmail.com>
 998
 999         * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1000         for ld -r, when code sections are sufficiently aligned.
1001         * elf32-ppc.h (struct ppc_elf_params): Delete pagesize.  Add
1002         pagesize_p2.
1003
1004 2014-02-12  Alan Modra  <amodra@gmail.com>
1005
1006         PR gold/15530
1007         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1008         --export-dynamic and --dynamic-list marking of symbols.
1009         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1010         cheap tests first.
1011
1012 2014-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1013
1014         PR gold/16530
1015         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1016         executables if it matches dynamic_list.
1017
1018 2014-02-10  Alan Modra  <amodra@gmail.com>
1019
1020         * po/SRC-POTFILES.in: Regenerate.
1021         * po/bfd.pot: Regenerate.
1022
1023 2014-02-09  Alan Modra  <amodra@gmail.com>
1024
1025         * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1026         * elfxx-target.h (elf_backend_caches_rawsize): Define.
1027         (elfNN_bed): Init new field.
1028         * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1029         * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1030         (ppc_elf_relax_section): Don't reallocate section here, write
1031         stubs, or write out relocs for ld -r here..
1032         (ppc_elf_relocate_section): ..instead write stubs here, and use
1033         existing code to write out relocs for ld -r.  Fix offset
1034         adjustment on reloc for little-endian.
1035         (elf_backend_caches_rawsize): Define.
1036
1037 2014-02-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1038
1039         PR build/16550
1040         * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1041
1042 2014-02-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
1043
1044         * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1045         return paths.  Three times.
1046         * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1047         return paths.
1048         (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1049         (ppc64_elf_edit_toc): Free USED in return path.
1050
1051 2014-02-03  Sandra Loosemore  <sandra@codesourcery.com>
1052
1053         * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1054         (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1055         * libbfd.h: Regenerated.
1056         * bfd-in2.h: Regenerated.
1057         * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1058         (nios2_reloc_map): Likewise.
1059         (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1060         Fixed all references.
1061         (nios2_elf32_relocate_section): Add new relocations.
1062         (nios2_elf32_check_relocs): Likewise.
1063         (nios2_elf32_gc_sweep_hook): Likewise.
1064
1065 2014-02-03  Alan Modra  <amodra@gmail.com>
1066
1067         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1068         Delete emit_stub_syms, no_tls_get_addr_opt.  Update all uses.
1069         (ppc_elf_link_params): New function.
1070         (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1071         workaround.
1072         (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1073         parameters.  Use htab->params instead.
1074         (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1075         (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1076         64 bytes for ppc476 workaround.
1077         (struct ppc_elf_relax_info): New.
1078         (ppc_elf_relax_section): Exclude linker created sections and
1079         those too small to hold one instruction.  Don't add another
1080         branch  around trampolines on later relax passes.  Don't
1081         generate trampolines for undefined symbols when !relocatable,
1082         nor for plugin symbols.  Allocate space for ppc476 workaround
1083         patch area.  Free fixups on error return path.
1084         (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1085         * elf32-ppc.h (struct ppc_elf_params): New.
1086         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1087         (ppc_elf_link_params): Declare.
1088         * section.c (SEC_INFO_TYPE_TARGET): Define.
1089         * bfd-in2.h: Regenerate.
1090
1091 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1092
1093         * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1094         h_gp_got field.
1095         (nios2_elf32_relocate_section): Use got_base to adjust
1096         GOT-pointer-relative relocations relative to _gp_got.
1097         (create_got_section): Create _gp_got symbol.
1098         (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1099         (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1100
1101 2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>
1102
1103         * bfd-in2.h: Update from reloc.c.
1104         * elf32-nios2.c: Include elf32-nios2.h.
1105         (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1106         (nios2_reloc_map): Likewise.
1107         (enum elf32_nios2_stub_type): Declare.
1108         (struct elf32_nios2_stub_hash_entry): Declare.
1109         (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1110         (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1111         (struct elf32_nios2_link_hash_table): Add new fields bstab,
1112         stub_bfd, add_stub_section, layout_sections_again, stub_group,
1113         bfd_count, top_index, input_list, all_local_syms.
1114         (nios2_call26_stub_entry): New.
1115         (nios2_elf32_install_imm16): Move up in file.
1116         (nios2_elf32_install_data): Move up in file.
1117         (hiadj): Move up in file.
1118         (stub_hash_newfunc): New.
1119         (link_hash_newfunc): Initialize hsh_cache field.
1120         (STUB_SUFFIX): New.
1121         (nios2_stub_name): New.
1122         (nios2_get_stub_entry): New.
1123         (nios2_add_stub): New.
1124         (nios2_elf32_setup_section_lists): New.
1125         (nios2_elf32_next_input_section): New.
1126         (CALL26_SEGMENT): New.
1127         (MAX_STUB_SECTION_SIZE): New.
1128         (group_sections): New.
1129         (nios2_type_of_stub): New.
1130         (nios2_build_one_stub): New.
1131         (nios2_size_one_stub): New.
1132         (get_local_syms): New.
1133         (nios2_elf32_size_stubs): New.
1134         (nios2_elf32_build_stubs): New.
1135         (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1136         (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT.  Add
1137         trampolines for R_NIOS2_CALL26 stubs.
1138         (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1139         (nios2_elf32_gc_sweep_hook): Likewise.
1140         (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1141         (nios2_elf32_link_hash_table_free): New.
1142         (bfd_elf32_bfd_link_hash_table_free): Define.
1143         * elf32-nios2.h: New file.
1144         * libbfd.h: Update from reloc.c.
1145         * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1146
1147 2014-01-29  Nick Clifton  <nickc@redhat.com>
1148
1149         PR binutils/16318
1150         * elf32-metag.c (elf_metag_post_process_headers): Call
1151         _bfd_elf_post_process_headers.
1152         * elf32-sh64.c (sh64_elf_copy_private_data): Call
1153         _bfd_elf_copy_private_data.
1154         * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1155
1156 2014-01-29  Nick Clifton  <nickc@redhat.com>
1157
1158         * bfd-in.h (bfd_set_section_vma): Delete.
1159         (bfd_set_section_alignment): Delete.
1160         (bfd_set_section_userdata): Delete.
1161         (bfd_set_cacheable): Delete.
1162         * bfd.c (bfd_set_cacheable): New static inline function.
1163         * section.c (bfd_set_section_userdata): Likewise.
1164         (bfd_set_section_vma): Likewise.
1165         (bfd_set_section_alignment): Likewise.
1166         * bfd-in2.h: Regenerate.
1167
1168 2014-01-28  Nick Clifton  <nickc@redhat.com>
1169
1170         * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1171         attributes select the CU containing the abbreviation, which may not
1172         be the current CU.
1173
1174 2014-01-24  Alan Modra  <amodra@gmail.com>
1175
1176         * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1177         to get_relocs for ELFv2.
1178
1179 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1180
1181         PR ld/16498
1182         * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1183         if TLS sections are not adjacent.
1184
1185 2014-01-22  Alan Modra  <amodra@gmail.com>
1186
1187         * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1188
1189 2014-01-22  Alan Modra  <amodra@gmail.com>
1190
1191         * elf64-ppc.c (STK_LINKER): Comment typo fix.
1192
1193 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
1194
1195         PR ld/16467
1196         * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1197         regular default symbol definition and the versioned dynamic
1198         symbol definition mismatch, skip the default symbol definition
1199         if one of them is IFUNC.
1200
1201 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
1202
1203         PR ld/2404
1204         * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1205         info->export_dynamic nor h->ref_dynamic for type mismatch when
1206         adding the default version.
1207
1208 2014-01-16  Alan Modra  <amodra@gmail.com>
1209
1210         * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1211         mips_elf_traverse_got_arg* rather than mips_got_info*.
1212         Adjust caller.  Alloc on output_bfd rather than symbol section
1213         owner.
1214
1215 2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1216
1217         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1218         change.
1219         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1220
1221 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1222
1223         PR ld/16428
1224         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1225         against __ehdr_start.
1226         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1227
1228 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1229
1230         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1231         change.
1232         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1233
1234 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1235
1236         PR ld/16428
1237         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1238         count if there are any non pc-relative relocs.
1239         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1240
1241 2014-01-14  Michael Hudson-Doyle  <michael.hudson@linaro.org>
1242             Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>
1243
1244         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1245         offset while calculating relocation address.
1246         (elfNN_aarch64_create_small_pltn_entry): Likewise.
1247         (elfNN_aarch64_init_small_plt0_entry): Likewise.
1248
1249 2014-01-13  Ma Jiang  <ma.jiang@zte.com.cn>
1250
1251         PR ld/16202
1252         * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1253         R_ARM_ABS8 and R_ARM_ABS16.
1254
1255 2014-01-13  Alan Modra  <amodra@gmail.com>
1256
1257         * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1258         error when shared and force a plt call otherwise.
1259         (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1260         plt_type == PLT_NEW.
1261         (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1262         the appropriate call stub.
1263
1264 2014-01-10  Alan Modra  <amodra@gmail.com>
1265
1266         PR ld/14207
1267         PR ld/16322
1268         PR binutils/16323
1269         * elf.c (assign_file_positions_for_load_sections): Revert last change.
1270         (assign_file_positions_for_non_load_sections): When setting up
1271         PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1272         header that completely covers the relro region.
1273
1274 2014-01-09  Tristan Gingold  <gingold@adacore.com>
1275
1276         * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1277         table macros and add macros to initializa the structure.
1278
1279 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1280
1281         PR ld/14207
1282         PR ld/16322
1283         PR binutils/16323
1284         * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1285         size for PT_GNU_RELRO segment.
1286         (assign_file_positions_for_load_sections): If PT_LOAD segment
1287         doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1288
1289 2014-01-07  Tom Tromey  <tromey@redhat.com>
1290
1291         * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1292         wrappers.
1293
1294 2014-01-03  Nick Clifton  <nickc@redhat.com>
1295
1296         PR binutils/16199
1297         * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1298         zero.
1299
1300 2014-01-02  Yuanhui Zhang  <asmwarrior@gmail.com>
1301
1302         PR binutils/14289
1303         * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1304
1305 2014-01-02  Nick Clifton  <nickc@redhat.com>
1306
1307         PR binutils/11983
1308         * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1309         filename in the bfd's filename field.
1310         * elfcode.h (bfd_from_remote_memory): Likewise.
1311         * ieee.c (ieee_object_p): Likewise.
1312         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1313         * oasys.c (oasys_openr_next_archived_file): Likewise.
1314         * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1315         * opncls.c (bfd_fopen): Likewise.
1316         (bfd_openstreamr): Likewise.
1317         (bfd_openr_iovec): Likewise.
1318         (bfd_openw): Likewise.
1319         (bfd_create): Likewise.
1320         (_bfd_delete_bfd): Free filename.
1321
1322 For older changes see ChangeLog-2013
1323 \f
1324 Copyright (C) 2014 Free Software Foundation, Inc.
1325
1326 Copying and distribution of this file, with or without modification,
1327 are permitted in any medium without royalty provided the copyright
1328 notice and this notice are preserved.
1329
1330 Local Variables:
1331 mode: change-log
1332 left-margin: 8
1333 fill-column: 74
1334 version-control: never
1335 End: