bfd/ChangeLog

   1 2014-06-13  Alan Modra  <amodra@gmail.com>
   2
   3         * elf-m10300.c, * elf32-arm.c, * elf32-avr.c, * elf32-hppa.c,
   4         * elf32-i386.c, * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-metag.c,
   5         * elf32-nios2.c, * elf64-ia64-vms.c, * elf64-ppc.c, * elf64-x86-64.c,
   6         * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-sparc.c, * xcofflink.c:
   7         Move link_hash_table_free functions before their corresponding
   8         link_hash_table_create functions.
   9
  10 2014-06-13  Alan Modra  <amodra@gmail.com>
  11
  12         * bfd.c (struct bfd): Replace link_next with a union.
  13         * aoutx.h, * bfd.c, * coff-ppc.c, * coff-rs6000.c, * cofflink.c,
  14         * ecoff.c, * elf-m10300.c, * elf32-arm.c, * elf32-avr.c,
  15         * elf32-hppa.c, * elf32-i386.c, * elf32-lm32.c, * elf32-m32c.c,
  16         * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-metag.c,
  17         * elf32-microblaze.c, * elf32-nds32.c, * elf32-nios2.c,
  18         * elf32-or1k.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
  19         * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-spu.c,
  20         * elf32-tic6x.c, * elf32-tilepro.c, * elf32-xstormy16.c,
  21         * elf32-xtensa.c, * elf64-alpha.c, * elf64-hppa.c, * elf64-ia64-vms.c,
  22         * elf64-mmix.c, * elf64-ppc.c, * elf64-s390.c, * elf64-x86-64.c,
  23         * elflink.c, * elfnn-aarch64.c, * elfxx-mips.c, * elfxx-sparc.c,
  24         * elfxx-tilegx.c, * linker.c, * pdp11.c, * peXXigen.c, * simple.c,
  25         * sunos.c, * vms-alpha.c, * xcofflink.c: Update for above.
  26         * bfd-in2.h: Regenerate.
  27
  28 2014-06-11  Alan Modra  <amodra@gmail.com>
  29
  30         * linker.c (unwrap_hash_lookup): Add missing parens.
  31
  32 2014-06-11  Kai Tietz  <ktietz@redhat.com>
  33
  34         * libcoff-in.h (coff_tdata): Make relocbase member unsigned.
  35         * libcoff.h: Regenerated.
  36
  37 2014-06-10  Alan Modra  <amodra@gmail.com>
  38
  39         PR ld/16910
  40         * linker.c (unwrap_hash_lookup): New function.
  41         * elf-bfd (RELOC_FOR_GLOBAL_SYMBOL): Call unwrap_hash_lookup.
  42         * elf32-i370.c (i370_elf_relocate_section): Likewise.
  43         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
  44         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
  45         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
  46         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
  47         * elf32-spu.c (spu_elf_relocate_section): Likewise.
  48         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
  49
  50 2014-06-07  Alan Modra  <amodra@gmail.com>
  51
  52         * elf32-ppc.c (ppc_elf_relocate_section): Treat field of cmpli
  53         insn as a bitfield; Use complain_overflow_bitfield.
  54         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
  55
  56 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
  57
  58         * development.sh: New file.
  59         * warning.m4 (AM_BINUTILS_WARNINGS): Source bfd/development.sh.
  60         Make -Werror the default with GCC only if DEVELOPMENT is true.
  61         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
  62         $(srcdir)/development.sh.
  63         * Makefile.in, configure: Regenerate.
  64
  65 2014-06-04  Will Newton  <will.newton@linaro.org>
  66
  67         * elfnn-aarch64.c (tpoff_base): Make test of tls_sec
  68         being non-NULL into an assert.
  69         (elfNN_aarch64_tls_relax): Remove unused code.
  70
  71 2014-06-03  DJ Delorie  <dj@redhat.com>
  72
  73         * elf32-rx.c (rx_table_map): Use BFD_VMA_FMT for portability.
  74
  75 2014-06-03  Nick Clifton  <nickc@redhat.com>
  76
  77         PR ld/16807
  78         * peXXigen.c (rsrc_process_section): Page align the new contents
  79         befgore writing out.
  80
  81 2014-06-03  Alan Modra  <amodra@gmail.com>
  82
  83         * elf64-ppc.c (ADDIS_R12_R2): Define.
  84         (build_plt_stub): Support fusion on ELFv2 stub.
  85         (ppc_build_one_stub): Likewise for plt branch stubs.
  86
  87 2014-05-28  Alan Modra  <amodra@gmail.com>
  88
  89         * elf32-rx.c (rx_table_map): Delete set but not used variables.
  90
  91 2014-05-28  Tristan Gingold  <gingold@adacore.com>
  92
  93         * dwarf2.c (lookup_address_in_function_table): Add best_fit_len
  94         to keep the length of the best fit range.
  95         (lookup_symbol_in_function_table, info_hash_lookup_funcinfo):
  96         Likewise.
  97
  98 2014-05-27  DJ Delorie  <dj@redhat.com>
  99
 100         * bfd/elf32-rx.c (get_symbol_value_maybe): New.
 101         (rx_elf_relocate_section): If we find a reloc against
 102         $tableentry$default$<name>, redirect it to the appropriate
 103         $tableentry$<n>$.
 104         (RX_Table_Info): New.
 105         (rx_table_find): New.  Check all tables and SEC_KEEP all sections
 106         with table parts in them.
 107         (rx_check_directives): New.
 108         (rx_table_map_2): New.
 109         (rx_table_map): New.
 110         (rx_additional_link_map_text): New.  Called to dump tables to the
 111         map file.
 112         * bfd/elf32-rx.h: New.
 113
 114 2014-05-20  DJ Delorie  <dj@redhat.com>
 115
 116         * elf32-msp430.c (msp430_elf_relax_adjust_locals): Avoid overflow.
 117
 118 2014-05-20  Alan Modra  <amodra@gmail.com>
 119
 120         PR 16952
 121         * elf32-ppc.c (ppc_elf_create_linker_section): Move earlier.
 122         Remove redundant setting of htab->elf.dynobj.  Don't align.
 123         Define .sdata symbols using _bfd_elf_define_linkage_sym.
 124         (ppc_elf_create_glink): Call ppc_elf_create_linker_section.
 125         (create_sdata_sym): Delete.
 126         (elf_allocate_pointer_linker_section): Rename from
 127         elf_create_pointer_linker_section.  Align section.
 128         (ppc_elf_check_relocs): Don't call ppc_elf_creat_linker_section
 129         directly here, or create_sdata_sym.  Set ref_regular on _SDA_BASE_
 130         and _SDA2_BASE_.
 131         (ppc_elf_size_dynamic_sections): Remove ATTRIBUTE_UNUSED on param.
 132         Remove unnecessary tests on _SDA_BASE_ sym.
 133         (maybe_strip_sdasym, ppc_elf_maybe_strip_sdata_syms): New functions.
 134         (ppc_elf_relocate_section): Tighten SDA reloc symbol section checks.
 135         * elf32-ppc.h (ppc_elf_set_sdata_syms): Delete.
 136         (ppc_elf_maybe_strip_sdata_syms): Declare.
 137
 138 2014-05-16  Ryan Mansfield  <rmansfield@qnx.com>
 139
 140         * config.bfd: Move QNX target_cflags from arm-*-netbsd* to arm-*-nto*.
 141
 142 2014-05-16  Jon Turney  <jon.turney@dronecode.org.uk>
 143
 144         * peXXigen.c (pe_print_debugdata): Don't interpret debug directory
 145         in a section with no contents.
 146         (is_vma_in_section, find_section_by_vma): New functions.
 147         (_bfd_XX_bfd_copy_private_bfd_data_common): Recalculate file
 148         offsets in the debug directory.
 149         (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
 150         Byte-swap GUID from little-endian to big-endian order for
 151         consistent and conventional display.
 152
 153 2014-05-16  Kaushik Phata  <Kaushik.Phatak@kpit.com>
 154
 155         * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Complain if
 156         64-bit doubles objects mix with 32-bit doubles objects.
 157         (rl78_elf_print_private_bfd_data): Describe 64-bit doubles flag.
 158
 159 2014-05-08  Hans-Peter Nilsson  <hp@bitrange.com>
 160
 161         * mmo.c: Update URLs in documentation comments.
 162
 163 2014-05-02  Volodymyr Arbatov  <arbatov@cadence.com>
 164             David Weatherford  <weath@cadence.com>
 165             Max Filippov  <jcmvbkbc@gmail.com>
 166
 167         * elf32-xtensa.c (relax_section): treat R_XTENSA_DIFF* relocations as
 168         signed.
 169
 170 2014-05-07  Andreas Tobler  <andreast@fgznet.ch>
 171
 172         * config.bfd: Add proper arm config for *-*-freebsd*.
 173
 174 2014-05-07  Andrew Bennett  <andrew.bennett@imgtec.com>
 175
 176         * aoutx.h (NAME (aout, machine_type)): Add mips32r3, mips64r3,
 177         mips32r5 and mips64r5.
 178         * archures.c (bfd_architecture): Likewise.
 179         * bfd-in2.h (bfd_architecture): Likewise.
 180         * cpu-mips.c (arch_info_struct): Likewise.
 181         * elfxx-mips.c (mips_set_isa_flags): Likewise.
 182
 183 2014-05-06  Richard Sandiford  <rdsandiford@googlemail.com>
 184
 185         * elfxx-mips.h (elfxx-mips.h): Declare.
 186         * elfxx-mips.c (mips_elf_merge_obj_attributes): Use it to report
 187         Tag_GNU_MIPS_ABI_FP mismatches.
 188         (_bfd_mips_fp_abi_string): New function.
 189
 190 2014-05-02  Alan Modra  <amodra@gmail.com>
 191
 192         * targets.c: Sort bfd_target vectors somewhat alphabetically.
 193         * configure.in: Likewise.
 194         * configure: Regenerate.
 195
 196 2014-05-02  Alan Modra  <amodra@gmail.com>
 197
 198         * aix386-core.c, * aout-adobe.c, * aout-arm.c, * aout-ns32k.c,
 199         * aout-sparcle.c, * aout0.c, * aoutx.h, * armnetbsd.c, * bout.c,
 200         * cf-i386lynx.c, * cf-sparclynx.c, * cisco-core.c, * coff-alpha.c,
 201         * coff-apollo.c, * coff-arm.c, * coff-aux.c, * coff-go32.c,
 202         * coff-h8300.c, * coff-h8500.c, * coff-i386.c, * coff-i860.c,
 203         * coff-i960.c, * coff-m68k.c, * coff-m88k.c, * coff-mips.c,
 204         * coff-rs6000.c, * coff-sh.c, * coff-sparc.c, * coff-stgo32.c,
 205         * coff-svm68k.c, * coff-tic80.c, * coff-u68k.c, * coff-w65.c,
 206         * coff-we32k.c, * coff-x86_64.c, * coff-z80.c, * coff-z8k.c,
 207         * coff64-rs6000.c, * config.bfd, * configure.com, * configure.in,
 208         * demo64.c, * elf-m10200.c, * elf-m10300.c, * elf32-am33lin.c,
 209         * elf32-arc.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
 210         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c, * elf32-crx.c,
 211         * elf32-d10v.c, * elf32-d30v.c, * elf32-dlx.c, * elf32-epiphany.c,
 212         * elf32-fr30.c, * elf32-frv.c, * elf32-gen.c, * elf32-h8300.c,
 213         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-i860.c,
 214         * elf32-i960.c, * elf32-ip2k.c, * elf32-iq2000.c, * elf32-lm32.c,
 215         * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc11.c, * elf32-m68hc12.c,
 216         * elf32-m68k.c, * elf32-m88k.c, * elf32-mcore.c, * elf32-mep.c,
 217         * elf32-metag.c, * elf32-microblaze.c, * elf32-mips.c, * elf32-moxie.c,
 218         * elf32-msp430.c, * elf32-mt.c, * elf32-nds32.c, * elf32-nios2.c,
 219         * elf32-or1k.c, * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c,
 220         * elf32-rx.c, * elf32-s390.c, * elf32-score.c, * elf32-sh-symbian.c,
 221         * elf32-sh.c, * elf32-sh64.c, * elf32-sparc.c, * elf32-spu.c,
 222         * elf32-tic6x.c, * elf32-tilegx.c, * elf32-tilepro.c, * elf32-v850.c,
 223         * elf32-vax.c, * elf32-xc16x.c, * elf32-xgate.c, * elf32-xstormy16.c,
 224         * elf32-xtensa.c, * elf64-alpha.c, * elf64-gen.c, * elf64-hppa.c,
 225         * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c, * elf64-ppc.c,
 226         * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c, * elf64-tilegx.c,
 227         * elf64-x86-64.c, * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c,
 228         * epoc-pe-arm.c, * epoc-pei-arm.c, * hp300bsd.c, * hp300hpux.c,
 229         * hppabsd-core.c, * hpux-core.c, * i386aout.c, * i386bsd.c,
 230         * i386dynix.c, * i386freebsd.c, * i386linux.c, * i386lynx.c,
 231         * i386mach3.c, * i386msdos.c, * i386netbsd.c, * i386os9k.c,
 232         * irix-core.c, * m68k4knetbsd.c, * m68klinux.c, * m68knetbsd.c,
 233         * m88kmach3.c, * m88kopenbsd.c, * mach-o-i386.c, * mach-o-x86-64.c,
 234         * makefile.vms, * mipsbsd.c, * mmo.c, * netbsd-core.c, * newsos3.c,
 235         * nlm32-alpha.c, * nlm32-i386.c, * nlm32-ppc.c, * nlm32-sparc.c,
 236         * ns32knetbsd.c, * osf-core.c, * pc532-mach.c, * pe-arm-wince.c,
 237         * pe-arm.c, * pe-i386.c, * pe-mcore.c, * pe-mips.c, * pe-ppc.c,
 238         * pe-sh.c, * pe-x86_64.c, * pei-arm-wince.c, * pei-arm.c,
 239         * pei-i386.c, * pei-ia64.c, * pei-mcore.c, * pei-mips.c, * pei-ppc.c,
 240         * pei-sh.c, * pei-x86_64.c, * ppcboot.c, * ptrace-core.c, * riscix.c,
 241         * sco5-core.c, * som.c, * sparclinux.c, * sparclynx.c,
 242         * sparcnetbsd.c, * sunos.c, * targets.c, * trad-core.c,
 243         * vax1knetbsd.c, * vaxbsd.c, * vaxnetbsd.c, * versados.c,
 244         * vms-alpha.c, * vms-lib.c: Rename bfd targets to
 245         <cpu>_<format>_<other>_<endian>_vec.  Adjust associated MY macros
 246         on aout targets.
 247         * configure: Regenerate.
 248
 249 2014-05-01  Hans-Peter Nilsson  <hp@bitrange.com>
 250
 251         * mmo.c (mmo File layout documentation): Add note about low bits
 252         of address.
 253         (mmo_write_chunk): When handling data remainder, assert that
 254         previous remaining data is flushed.
 255         (mmo_write_loc_chunk): Only look for trailing and leading zeros
 256         when dealing with an aligned VMA and for aligned lengths.  Don't skip
 257         the last 32-bit-word of zeros.
 258         (mmo_write_loc_chunk): Emit an error if the VMA is not aligned.
 259         (mmo_scan) <case LOP_QUOTE>: Move re-alignment of vma before
 260         emitting data, not after updating it.
 261         <case LOP_LOC>: Call mmo_decide_section with aligned vma.
 262
 263 2014-04-30  Nick Clifton  <nickc@redhat.com>
 264
 265         * compress.c (bfd_is_section_compressed): When checking the
 266         .debug_str section, also check the fifth byte in the section is
 267         not part of a string.
 268
 269 2014-04-30  Alan Modra  <amodra@gmail.com>
 270
 271         * elf-eh-frame.c (struct cie.personality): Replace val with sym.
 272         (find_merged_cie): Identify personality functions by (bfd_id,index)
 273         pair when a local sym is used.
 274
 275 2014-04-29  Christian Svensson  <blue@cmd.nu>
 276
 277         * elf32-or1k.c: Fix a bug where non-TLS relocations would be forced
 278         into .rela.got if it contained TLS relocations as well.
 279
 280 2014-04-28  Nick Clifton  <nickc@redhat.com>
 281
 282         PR ld/16821
 283         * peXXigen.c (_bfd_XXi_swap_sym_out): Rework fix to avoid compile
 284         time warning.
 285
 286 2014-04-26  Alan Modra  <amodra@gmail.com>
 287
 288         * po/SRC-POTFILES.in: Regenerate.
 289         * configure: Regenerate.
 290
 291 2014-04-25  Nick Clifton  <nickc@redhat.com>
 292
 293         PR ld/16821
 294         * peXXigen.c (_bfd_XXi_swap_sym_out): Another fix for building on
 295         a 342-bit host.  This time for older versions of gcc.
 296
 297 2014-04-24  Nick Clifton  <nickc@redhat.com>
 298
 299         * peXXigen.c (rsrc_print_section): Fix compile time warning for
 300         32-bit hosts.
 301
 302 2014-04-24  Alan Modra  <amodra@gmail.com>
 303
 304         PR 16867
 305         * dwarf2.c: Formatting.
 306         (struct dwarf2_debug): Make adjusted_section_count signed.
 307         (unset_sections): Make i signed.
 308         (set_debug_vma): New function.
 309         (place_sections): Handle separate debug object file.  Set VMA
 310         on debug sections, even if they have an output section.  Also
 311         set VMA on zero size sections, and non-load but alloc sections.
 312         Set adjusted_section_count to -1 when no section adjustment.
 313         Malloc adjusted_sections.  Don't double last_vma.  Transfer
 314         alloc section VMAs to separate debug file.
 315         (_bfd_dwarf2_cleanup_debug_info): Free adjusted_sections.
 316         (_bfd_dwarf2_slurp_debug_info): Add do_place parameter.  Drop
 317         test on symbols being the same before using old stash.  Read
 318         and use separate debug file symbols.  Call place_sections.
 319         (find_line): Don't call place_sections here.
 320         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Update proto.
 321         * libbfd.h: Regenerate.
 322         * mach-o.c (bfd_mach_o_find_nearest_line): Adjust
 323         _bfd_dwarf2_slurp_debug_info call.
 324         * simple.c (simple_save_output_info): Clarify comment.
 325
 326 2014-04-24  Nick Clifton  <nickc@redhat.com>
 327
 328         PR ld/16807
 329         * peXXigen.c (struct rsrc_regions): New structure.
 330         (rsrc_print_resource_directory): Use new structure.  Include
 331         offset of directory in listing.
 332         (rsrc_print_resource_entry): Likewise.
 333         (rsrc_print_section): Likewise.
 334         (rsrc_count_entries): Do not increment sizeof_strings or
 335         sizeof_leaves.
 336         (rsrc_count_directory): Do not increment sizeof_tables.
 337         (rsrc_compute_region_sizes): New function.
 338         (rsrc_write_leaf): Maintain 8-byte alignment for resource data.
 339         (rsrc_process_section): Compute size of regions after merging
 340         entries.
 341
 342 2014-04-23  Alan Modra  <amodra@gmail.com>
 343
 344         PR ld/16787
 345         * dwarf2.c (struct dwarf2_debug): Add sec_vma field.
 346         (place_sections): Do not modify VMA of sections when called from
 347         linker after sections have been placed in output sections.  Short
 348         circuit single section case.
 349         (save_section_vma, section_vma_same): New functions.
 350         (_bfd_dwarf2_slurp_debug_info): Throw away stash if section VMAs
 351         change.
 352         * reloc.c (bfd_perform_relocation): Do not modify reloc addend
 353         when non-relocatable.
 354
 355 2014-04-22  Nick Clifton  <nickc@redhat.com>
 356
 357         PR ld/16821
 358         * peXXigen.c (_bfd_XXi_swap_sym_out): Fix for 32-bit hosts.
 359
 360 2014-04-22  Christian Svensson  <blue@cmd.nu>
 361
 362         * Makefile.am: Remove openrisc and or32 support.  Add support for or1k.
 363         * archures.c: Likewise.
 364         * coffcode.h: Likewise.
 365         * config.bfd: Likewise.
 366         * configure.in: Likewise.
 367         * reloc.c: Likewise.
 368         * targets.c: Likewise.
 369         * cpu-or1k.c: New file.
 370         * elf32-or1k.c: New file.
 371         * coff-or32.c: Delete.
 372         * cpu-openrisc.c: Delete.
 373         * cpu-or32.c: Delete.
 374         * elf32-openrisc.c: Delete.
 375         * elf32-or32.c: Delete.
 376         * Makefile.in: Regenerate.
 377         * bfd-in2.h: Regenerate.
 378         * configure: Regenerate.
 379         * libbfd.h: Regenerate.
 380
 381 2014-04-22  Yuanhui Zhang  <asmwarrior@gmail.com>
 382
 383         PR ld/16821
 384         * peXXigen.c (abs_finder): Fix for 32-bit host builds.
 385
 386 2014-04-22  Will Newton  <will.newton@linaro.org>
 387
 388         * elfnn-aarch64.c (elfNN_aarch64_section_flags): Remove
 389         function.  (elf_backend_section_flags): Remove define.
 390
 391 2014-04-21  Richard Henderson  <rth@redhat.com>
 392
 393         * elf64-alpha.c (elf64_alpha_size_got_sections): New may_merge
 394         parameter; honor it and disable got merging when false.
 395         (elf64_alpha_relax_got_load): Do not relax to GPREL relocs during
 396         the first pass of relaxation.
 397         (elf64_alpha_relax_with_lituse): Likewise.  Move relaxed relocs to
 398         the end of the LITERAL+LITUSE chain.
 399         (elf64_alpha_relax_section): Only process LITERAL relocs during the
 400         second pass of relaxation.
 401
 402         * configure.ac (use_secureplt): Enable by default.
 403         * configure: Rebuild.
 404
 405 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 406
 407         * mach-o.h (bfd_mach_o_dyld_info_command): Add rebase_content,
 408         bind_content, weak_bind_content, lazy_bind_content,
 409         export_content.
 410         (bfd_mach_o_load_command): Add comments, add next field.
 411         (mach_o_data_struct): Replace commands field by first_command
 412         and last_command.
 413         * mach-o.c (bfd_mach_o_append_command): New function.
 414         (bfd_mach_o_bfd_copy_private_symbol_data): Add blank lines.
 415         (bfd_mach_o_bfd_copy_private_section_data): Check flavour,
 416         copy fields.
 417         (bfd_mach_o_bfd_copy_private_header_data): Copy load commands.
 418         (bfd_mach_o_pad4, bfd_mach_o_pad_command): New functions.
 419         (bfd_mach_o_write_thread): Use macro instead of literal.
 420         (bfd_mach_o_write_dylinker, bfd_mach_o_write_dylib)
 421         (bfd_mach_o_write_main, bfd_mach_o_write_dyld_info): New
 422         functions.
 423         (bfd_mach_o_write_symtab_content): New function (extracted
 424         from bfd_mach_o_write_symtab).
 425         (bfd_mach_o_write_symtab): Split.
 426         (bfd_mach_o_count_indirect_symbols): Move
 427         (bfd_mach_o_build_dysymtab): Remove layout code.
 428         (bfd_mach_o_write_contents): Rewritten to build commands in order.
 429         (bfd_mach_o_count_sections_for_seg): Remove.
 430         (bfd_mach_o_build_obj_seg_command): New function (extracted from
 431         bfd_mach_o_build_seg_command).
 432         (bfd_mach_o_build_exec_seg_command): New function.
 433         (bfd_mach_o_build_dysymtab_command): Remove.
 434         (bfd_mach_o_layout_commands): New function.
 435         (bfd_mach_o_init_segment): New function.
 436         (bfd_mach_o_build_commands): Major rework to handle non-object
 437         files.
 438         (bfd_mach_o_alloc_and_read, bfd_mach_o_read_dyld_content): New
 439         function.
 440         (bfd_mach_o_read_dyld_info): Clear content fields.
 441         (bfd_mach_o_read_segment): Adjust call.
 442         (bfd_mach_o_flatten_sections): Adjust as now load commands are
 443         chained.
 444         (bfd_mach_o_scan_start_address, bfd_mach_o_scan)
 445         (bfd_mach_o_mkobject_init, bfd_mach_o_get_base_address)
 446         (bfd_mach_o_lookup_command, bfd_mach_o_core_fetch_environment):
 447         Likewise.
 448
 449 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 450
 451         * mach-o-target.c (bfd_mach_o_bfd_copy_private_header_data):
 452         Define instead of bfd_mach_o_bfd_copy_private_bfd_data.
 453         * mach-o.c (bfd_mach_o_bfd_copy_private_bfd_data): Rename.
 454         * mach-o.h (bfd_mach_o_bfd_copy_private_bfd_data): Likewise.
 455
 456 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 457
 458         * mach-o.h (bfd_mach_o_dylinker_command)
 459         (bfd_mach_o_dylib_command, bfd_mach_o_fvmlib_command): Remove
 460         name_len field.
 461         * mach-o.c (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
 462         (bfd_mach_o_read_fvmlib): Adjust after name_len removal.
 463
 464 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 465
 466         * mach-o.h (bfd_mach_o_backend_data): Add page_size field.
 467         * mach-o-target.c: Check TARGET_PAGESIZE is defined.
 468         (TARGET_NAME_BACKEND): Add TARGET_PAGESIZE.
 469         * mach-o.c (TARGET_PAGESIZE): Define and undefined for
 470         each targets declared.
 471         * mach-o-x86-64.c (TARGET_PAGESIZE): Define.
 472         * mach-o-i386.c (TARGET_PAGESIZE): Define.
 473
 474 2014-04-18  Tristan Gingold  <gingold@adacore.com>
 475
 476         * mach-o.c (bfd_mach_o_write_thread)
 477         (bfd_mach_o_write_section_32, bfd_mach_o_write_section_64)
 478         (bfd_mach_o_write_segment_32, bfd_mach_o_write_segment_64)
 479         (bfd_mach_o_read_dylinker, bfd_mach_o_read_dylib)
 480         (bfd_mach_o_read_prebound_dylib, bfd_mach_o_read_prebind_cksum)
 481         (bfd_mach_o_read_twolevel_hints, bfd_mach_o_read_fvmlib)
 482         (bfd_mach_o_read_thread, bfd_mach_o_read_dysymtab)
 483         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
 484         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
 485         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_segment)
 486         (bfd_mach_o_read_segment_32, bfd_mach_o_read_segment_64)
 487         (bfd_mach_o_read_command): Now return a boolean status.
 488         Adjust return statements.
 489         (bfd_mach_o_write_contents, bfd_mach_o_scan): Adjust tests.
 490         (bfd_mach_o_core_file_failing_command): Remove useless initialization.
 491
 492 2014-04-17  Kwok Cheung Yeung  <kcy@codesourcery.com>
 493
 494         * elfxx-mips.c (struct mips_got_info): Delete assigned_gotno
 495         field.  Add assigned_low_gotno and assigned_high_gotno fields.
 496         (mips_elf_create_local_got_entry): Update out-of-space condition.
 497         Set index of new GOT entry to assigned_low_gotno if required by
 498         the current relocation, else set it to assigned_high_gotno.
 499         (mips_elf_set_global_gotidx): Replace uses of assigned_gotno
 500         with assigned_low_gotno.
 501         (mips_elf_multi_got): Initialize assigned_low_gotno and
 502         assigned_high_gotno in secondary GOTs.  Use assigned_low_gotno
 503         in place of assigned_gotno when handling global GOT entries.
 504         (mips_elf_lay_out_got): Initialize assigned_low_gotno and
 505         assigned_high_gotno.
 506         (_bfd_mips_elf_finish_dynamic_sections): Account for a possible
 507         gap in the middle of local GOT space.
 508
 509 2014-04-17  Alan Modra  <amodra@gmail.com>
 510
 511         PR 16846
 512         * elflink.c (_bfd_elf_merge_symbol): Ignore TLS mismatch when
 513         current bfd is a plugin.  Don't always set type_change_ok
 514         when old bfd is a plugin.
 515
 516 2014-04-16  Tristan Gingold  <gingold@adacore.com>
 517
 518         * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Adjust cpusubtype
 519         flag.
 520
 521 2014-04-16  Alan Modra  <amodra@gmail.com>
 522
 523         * elf32-ppc.c (ppc_elf_relocate_section): Fill 476 fixup area
 524         with "ba 0" rather than zeros.
 525
 526 2014-04-15  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 527
 528         * (elfNN_aarch64_tls_relax): Fix instruction mask.
 529
 530 2014-04-14  Alan Modra  <amodra@gmail.com>
 531
 532         * elf32-ppc.c (BA): Define
 533         (ppc_elf_link_hash_table_create): Correct default_params.
 534         (write_glink_stub): Pad small plt call stub with "ba 0" rather
 535         than "nop" for ppc476_workaround.
 536         (ppc_elf_finish_dynamic_sections): Likewise for branch table
 537         and __glink_PLTresolve.  Ensure plt call stub at end of page
 538         doesn't allow fall-thru prefetch.
 539
 540 2014-04-11  Nick Clifton  <nickc@redhat.com>
 541
 542         PR ld/16821
 543         * peXXigen.c (abs_finder): New function.
 544         (_bfd_XXi_swap_sym_out): For absolute symbols with values larger
 545         than 1^32 try to convert them into section relative values
 546         instead.
 547
 548 2014-04-11  Nick Clifton  <nickc@redhat.com>
 549
 550         * bfd-in2.h: Regenerate.
 551         * libbfd.h: Regenerate.
 552
 553 2014-04-10  Cesar Philippidis  <cesar@codesourcery.com>
 554
 555         * elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
 556         when building function stubs.
 557
 558 2014-04-10  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 559
 560         * elf32-avr.c: Add DIFF relocations for AVR.
 561         (avr_final_link_relocate): Handle the DIFF relocs.
 562         (bfd_elf_avr_diff_reloc): New.
 563         (elf32_avr_is_diff_reloc): New.
 564         (elf32_avr_adjust_diff_reloc_value): Reduce difference value.
 565         (elf32_avr_relax_delete_bytes): Recompute difference after deleting
 566         bytes.
 567
 568         * reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
 569
 570 2014-04-09  Alan Modra  <amodra@gmail.com>
 571
 572         * libcoff.h: Regenerate.
 573
 574 2014-04-09  Alan Modra  <amodra@gmail.com>
 575
 576         * elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
 577         of safe ppc476 insns at end of page.  Also remove non-branch insns.
 578         Expand comments.
 579
 580 2014-04-08  Jon Turney  <jon.turney@dronecode.org.uk>
 581
 582         * peXXigen.c (pe_print_debugdata): New function: Displays the
 583         contents of the debug directory and decodes codeview entries.
 584         (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 585         (_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
 586         Add functions for reading and writing debugdir and codeview
 587         records.
 588         * libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
 589         (_bfd_XXi_write_codeview_record): Add prototypes and macros.
 590         * libcoff-in.h (pe_tdata): Add build-id data.
 591         * libcoff.h: Regenerate.
 592         * coffcode.h (coff_write_object_contents): Run build_id
 593         after_write_object_contents hook.
 594
 595 2014-04-05  Alan Modra  <amodra@gmail.com>
 596
 597         * elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
 598         merging non-default sym.
 599
 600 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 601
 602         * mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
 603         configured for.
 604
 605 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 606
 607         * mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
 608         thinko on names length.
 609
 610 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 611
 612         * mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
 613         of output_section.
 614         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
 615
 616 2014-04-04  Tristan Gingold  <gingold@adacore.com>
 617
 618         * bfd.c (bfd_get_arch_size): Default is taken from arch.
 619
 620 2014-04-03  Jon Turney  <jon.turney@dronecode.org.uk>
 621
 622         * peXXigen.c (pe_print_edata): Verify edt.name lies inside
 623         section before dereferencing.
 624         (pe_print_idata, pe_print_edata, pe_print_reloc)
 625         (rsrc_print_section): Don't bother interpreting the contents
 626         of sections which have no contents.
 627
 628 2014-04-03  Maria Guseva  <m.guseva@samsung.com>
 629
 630         PR ld/16803
 631         * elf.c (_bfd_elf_set_section_contents): Use correct type to hold
 632         file position.
 633
 634 2014-04-03  Tristan Gingold  <gingold@adacore.com>
 635
 636         * mach-o.c (bfd_mach_o_mangle_symbols): Use index from
 637         output_section.
 638         (bfd_mach_o_build_seg_command): Add comment.  Realign segment.
 639         Fix style.
 640         (bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
 641
 642 2014-04-03  Alan Modra  <amodra@gmail.com>
 643
 644         * elf-bfd.h (struct elf_backend_data
 645         <elf_backend_bfd_from_remote_memory>): Replace "size_t size"
 646         with "bfd_size_type size".
 647         (_bfd_elf32_bfd_from_remote_memory): Likewise.
 648         (_bfd_elf64_bfd_from_remote_memory): Likewise.
 649         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
 650         * elfcode.h (bfd_from_remote_memory): Likewise.
 651         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
 652         * bfd-in2.h: Regenerate.
 653
 654 2014-04-02  Tristan Gingold  <gingold@adacore.com>
 655
 656         * mach-o.h (bfd_mach_o_twolevel_hints_command)
 657         (bfd_mach_o_prebind_cksum_command): New types.
 658         (bfd_mach_o_prebound_dylib_command): Rewrite.
 659         (bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
 660         fields.
 661         * mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
 662         command.
 663         (bfd_mach_o_read_prebind_cksum): New function.
 664         (bfd_mach_o_read_twolevel_hints): Ditto.
 665         (bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
 666         commands.
 667
 668 2014-04-02  Alan Modra  <amodra@gmail.com>
 669
 670         * elfcode.h (bfd_from_remote_memory): Add "size" parameter.
 671         Consolidate code handling possible section headers past end of
 672         segment.  Don't use p_align for page size guess, instead use
 673         minpagesize.  Take note of ld.so clearing section headers when
 674         p_memsz > p_filesz.  Handle file header specifying no section
 675         headers.  Handle zero p_align throughout.  Default loadbase to
 676         zero.  Add comments.  Rename contents_size to high_offset, and
 677         make it a bfd_vma.  Delete unnecessary bfd_set_error calls.
 678         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
 679         * elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
 680         Likewise.
 681         (_bfd_elf32_bfd_from_remote_memory): Likewise.
 682         (_bfd_elf64_bfd_from_remote_memory): Likewise.
 683         * elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
 684         * bfd-in2.h: Regnerate.
 685
 686 2014-04-01  Tristan Gingold  <gingold@adacore.com>
 687
 688         * mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
 689         when num == 0.
 690
 691 2014-03-27  Yury Gribov  <y.gribov@samsung.com>
 692             Pavel Fedin  <p.fedin@samsung.com>
 693
 694         * elf32-arm.c: Add support for limited pretty-printing of PLT
 695         entries on eabi and nacl targets.
 696         (elf32_arm_get_synthetic_symtab): Add new callback.
 697         (elf32_arm_nacl_plt_sym_val): Likewise.
 698         (elf32_arm_plt0_size): Add helper function.
 699         (elf32_arm_plt_size): Likewise.
 700
 701 2014-03-27  Tristan Gingold  <gingold@adacore.com>
 702
 703         * mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
 704         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
 705
 706 2014-03-27  Tristan Gingold  <gingold@adacore.com>
 707
 708         * mach-o.h (bfd_mach_o_get_base_address): New prototype.
 709         * mach-o.c (bfd_mach_o_write_symtab)
 710         (bfd_mach_o_write_contents)
 711         (bfd_mach_o_set_section_flags_from_bfd)
 712         (bfd_mach_o_build_seg_command): Fix indentation.
 713         (bfd_mach_o_get_base_address): New function.
 714
 715 2014-03-26  Nick Clifton  <nickc@redhat.com>
 716
 717         * cofflink.c (_bfd_coff_generic_relocate_section): Skip
 718         relocations in discarded sections.
 719
 720 2014-03-26  Tristan Gingold  <gingold@adacore.com>
 721
 722         * mach-o.c (bfd_mach_o_convert_architecture): Add
 723         BFD_MACH_O_CPU_TYPE_ARM64.
 724
 725 2014-03-26  Alan Modra  <amodra@gmail.com>
 726
 727         * elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
 728         needed plt entries when taking the address of functions for
 729         abiversion == 0 (ie. unknown) as well as abiversion == 2.
 730         Move opd setup and abiversion checks to..
 731         (ppc64_elf_before_check_relocs): ..here.  Renamed from
 732         ppc64_elf_process_dot_syms.  Set output abiversion from input and
 733         input abiversion from output, if either is not set.
 734         (ppc64_elf_merge_private_bfd_data): Don't merge flags here.
 735         (elf_backend_check_directives): Update.
 736
 737 2014-03-25  Will Newton  <will.newton@linaro.org>
 738
 739          * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
 740          Set value of DT_PLTRELSZ and DT_RELASZ based on the size
 741          of input sections rather than output sections.
 742
 743 2014-03-20  Will Newton  <will.newton@linaro.org>
 744
 745         PR ld/16715
 746         * elf32-arm.c (elf32_arm_check_relocs): Set
 747         pointer_equality_needed for absolute references within
 748         executable links.
 749         (elf32_arm_finish_dynamic_symbol): Set st_value to zero
 750         unless pointer_equality_needed is set.
 751
 752 2014-03-19  Nick Clifton  <nickc@redhat.com>
 753
 754         * peXXigen.c (rsrc_process_section): Add code to scan input
 755         sections and record their lengths.  Use these lengths to find the
 756         start of each merged .rsrc section.
 757
 758 2014-03-17  Tristan Gingold  <gingold@adacore.com>
 759
 760         * mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
 761         (bfd_mach_o_read_command): Ditto.
 762
 763 2014-03-14  Meador Inge  <meadori@codesourcery.com>
 764
 765         * configure.in: Add strnlen to AC_CHECK_DECLS.
 766         * config.in: Regenerate.
 767         * configure: Regenerate.
 768         * sysdep.h (strnlen): Add prototype.
 769
 770 2014-03-14  Alan Modra  <amodra@gmail.com>
 771
 772         * elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
 773         handling for VLE_SDA21 relocs.
 774
 775 2014-03-13  Tristan Gingold  <gingold@adacore.com>
 776
 777         * peicode.h (pe_ILF_object_p): Adjust, as the version number
 778         has been read.
 779         (pe_bfd_object_p): Also read version number to detect ILF.
 780         * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
 781         (x86_64pe_bigobj_vec): Define
 782         * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
 783         (bfd_coff_max_nscns): New macro.
 784         (coff_compute_section_file_positions): Use unsigned int for
 785         target_index.  Compare with bfd_coff_max_nscns.
 786         (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
 787         Set a value for _bfd_coff_max_nscns.
 788         (header_bigobj_classid): New constant.
 789         (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
 790         (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
 791         (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
 792         functions.
 793         (bigobj_swap_table): New table.
 794         * libcoff.h: Regenerate.
 795         * coff-sh.c (bfd_coff_small_swap_table): Likewise.
 796         * coff-alpha.c (alpha_ecoff_backend_data): Add value for
 797         _bfd_coff_max_nscns.
 798         * coff-mips.c (mips_ecoff_backend_data): Likewise.
 799         * coff-rs6000.c (bfd_xcoff_backend_data)
 800         (bfd_pmac_xcoff_backend_data): Likewise.
 801         * coff64-rs6000.c (bfd_xcoff_backend_data)
 802         (bfd_xcoff_aix5_backend_data): Likewise.
 803         * targets.c (x86_64pe_bigobj_vec): Declare.
 804         * configure.in (x86_64pe_bigobj_vec): New vector.
 805         * configure: Regenerate.
 806         * config.bfd: Add bigobj object format for Windows targets.
 807
 808 2014-03-12  Nick Clifton  <nickc@redhat.com>
 809
 810         PR ld/16671
 811         * elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
 812         before testing for vxworks.
 813
 814 2014-03-12  Alan Modra  <amodra@gmail.com>
 815
 816         * Makefile.in: Regenerate.
 817
 818 2014-03-12  Alan Modra  <amodra@gmail.com>
 819
 820         PR 16690
 821         * elf.c (copy_elf_program_header): Ignore first section lma if
 822         non-alloc.
 823
 824 2014-03-11  Alan Modra  <amodra@gmail.com>
 825
 826         PR 16686
 827         * coff-rs6000.c: Include stdint.h.
 828         * coff64-rs6000.c: Likewise.
 829
 830 2014-03-10  Tristan Gingold  <gingold@adacore.com>
 831
 832         * ticoff.h: Removed.
 833
 834 2014-03-08  Alan Modra  <amodra@gmail.com>
 835
 836         * elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
 837         many relocations.  Correct bitsize and rightshift too for a number
 838         of VLE relocs.  Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
 839         Correct dst_mask on R_PPC_VLE_SDA21_LO.
 840         (ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
 841         (ppc_elf_relocate_section): Modify overflow test for 16-bit
 842         fields in instructions to signed/unsigned according to whether
 843         the field takes a signed or unsigned value.  Tidy vle split16 code.
 844         Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
 845
 846 2014-03-08  Alan Modra  <amodra@gmail.com>
 847
 848         * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
 849         for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
 850         R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
 851         R_PPC64_REL16 entries.  Use complain_overflow_dont for R_PPC64_TOC.
 852         (ppc64_elf_relocate_section): Modify overflow test for 16-bit
 853         fields in instructions to signed/unsigned according to whether
 854         the field takes a signed or unsigned value.
 855
 856 2014-03-07  Pedro Alves  <palves@redhat.com>
 857
 858         PR gdb/16696
 859         * rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
 860         through ptr_to_uint instead of through long.
 861
 862 2014-03-06  Nick Clifton  <nickc@redhat.com>
 863
 864         PR 16664
 865         * elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
 866         attribute section names.
 867
 868 2014-03-05  Alan Modra  <amodra@gmail.com>
 869
 870         Update copyright years.
 871
 872 2014-03-05  Alan Modra  <amodra@gmail.com>
 873
 874         * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
 875         (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
 876         (ppc64_elf_check_relocs): Likewise.
 877         (ppc64_elf_relocate_section): Likewise.
 878         * Add BFD_RELOC_PPC64_ADDR64_LOCAL.
 879         * bfd-in2.h: Regenerate.
 880         * libbfd.h: Regenerate.
 881
 882 2014-03-04  Heiher  <r@hev.cc>
 883
 884         * elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
 885         Loongson-3A.
 886         (mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
 887         extension of bfd_mach_mipsisa64r2.
 888
 889 2014-03-04  Nick Clifton  <nickc@redhat.com>
 890
 891         PR ld/16017
 892         * elf32-arm.c (elf32_thumb2_plt0_entry): New array.
 893         (elf32_thumb2_plt_entry): New array.
 894         (elf32_arm_create_dynamic_sections): Set PLT entry sizes when
 895         using thumb2 based PLT.
 896         (elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
 897         entries.
 898         (elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
 899         PLT entries.
 900         (elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
 901         based PLT 0-entry.
 902         (elf32_arm_output_plt_map_1): Handle creation of local symbols for
 903         Thumb2 based PLT 0-entry.
 904         (elf32_arm_output_arch_local_syms): Handle creation of local
 905         symbols for Thumb2 based PLT entries.
 906
 907 2014-02-28  Alan Modra  <amodra@gmail.com>
 908
 909         PR ld/16643
 910         * elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
 911         the same conditions we called check_relocs.
 912
 913 2014-02-27  Yuri Gribov  <y.gribov@samsung.com>
 914
 915         * bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
 916         * bfd-in2.h: Regenerate.
 917         * elf32-arm.c (elf32_arm_plt_entry_long): New array.
 918         (elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
 919         using long PLT entries.
 920         (bfd_elf32_arm_use_long_plt): New function.
 921         (elf32_arm_populate_plt_entry): Add support for long PLT entries.
 922
 923 2014-02-27  Alan Modra  <amodra@gmail.com>
 924
 925         * elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
 926         params for targets that don't use ppc32elf.em.
 927
 928 2014-02-20  Chung-Lin Tang  <cltang@codesourcery.com>
 929
 930         * elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
 931         of GOTOFF relocations.
 932
 933 2014-02-19  Igor Zamyatin  <igor.zamyatin@intel.com>
 934             H.J. Lu  <hongjiu.lu@intel.com>
 935
 936         * elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
 937         (elf_x86_64_legacy_plt_entry): Likewise.
 938         (elf_x86_64_bnd_plt_entry): Likewise.
 939         (elf_x86_64_legacy_plt2_entry): Likewise.
 940         (elf_x86_64_bnd_plt2_entry): Likewise.
 941         (elf_x86_64_bnd_arch_bed): Likewise.
 942         (elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
 943         (elf_x86_64_link_hash_table): Add plt_bnd.
 944         (elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
 945         plt_bnd.
 946         (elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
 947         (elf_x86_64_check_relocs): Create the second PLT for Intel MPX
 948         in 64-bit mode.
 949         (elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
 950         symbols.  Resolve call to the second PLT if it is created.
 951         (elf_x86_64_size_dynamic_sections): Keep the second PLT section.
 952         (elf_x86_64_relocate_section): Resolve PLT references to the
 953         second PLT if it is created.
 954         (elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
 955         second PLT entry for BND relocation.
 956         (elf_x86_64_finish_dynamic_sections): Use MPX backend data if
 957         the second PLT is created.
 958         (elf_x86_64_get_synthetic_symtab): New.
 959         (bfd_elf64_get_synthetic_symtab): Likewise.  Undefine for NaCl.
 960
 961 2014-02-19  Alan Modra  <amodra@gmail.com>
 962
 963         * elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
 964         * elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
 965         provision of out-of-line register save/restore routines.
 966
 967 2014-02-18  Jack Carter  <jack.carter@imgtec.com>
 968
 969         * elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
 970         PT_DYNAMIC segment flags.
 971
 972 2014-02-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
 973
 974         PR binutils/16595
 975         * simple.c (struct saved_offsets): New.
 976         (simple_save_output_info): Use it for ptr.
 977         (simple_restore_output_info): Use it for ptr.  Check section_count.
 978         (bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
 979
 980 2014-02-17  Alan Modra  <amodra@gmail.com>
 981
 982         * elf64-ppc.h (struct ppc64_elf_params): Define.
 983         (ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
 984         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
 985         ppc64_elf_build_stubs): Update prototype.
 986         * elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
 987         fields now in params.  Adjust code throughout file.
 988         (ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
 989         Save params pointer in htab.
 990         (ppc64_elf_edit_opd, ppc64_elf_tls_setup,
 991         ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
 992         ppc64_elf_build_stubs): Remove parameters now in "params".
 993
 994 2014-02-17  Alan Modra  <amodra@gmail.com>
 995
 996         * elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
 997         patched for ppc476 workaround.  Reapply branch taken/not taken
 998         relocs.
 999
1000 2014-02-12  Alan Modra  <amodra@gmail.com>
1001
1002         * elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
1003         stubs for calls to __tls_get_addr that we know will later be
1004         optimised away.
1005
1006 2014-02-12  Alan Modra  <amodra@gmail.com>
1007
1008         * elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
1009         for ld -r, when code sections are sufficiently aligned.
1010         * elf32-ppc.h (struct ppc_elf_params): Delete pagesize.  Add
1011         pagesize_p2.
1012
1013 2014-02-12  Alan Modra  <amodra@gmail.com>
1014
1015         PR gold/15530
1016         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1017         --export-dynamic and --dynamic-list marking of symbols.
1018         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
1019         cheap tests first.
1020
1021 2014-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1022
1023         PR gold/16530
1024         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
1025         executables if it matches dynamic_list.
1026
1027 2014-02-10  Alan Modra  <amodra@gmail.com>
1028
1029         * po/SRC-POTFILES.in: Regenerate.
1030         * po/bfd.pot: Regenerate.
1031
1032 2014-02-09  Alan Modra  <amodra@gmail.com>
1033
1034         * elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
1035         * elfxx-target.h (elf_backend_caches_rawsize): Define.
1036         (elfNN_bed): Init new field.
1037         * elflink.c (elf_link_input_bfd): Handle caches_rawsize.
1038         * elf32-ppc.c (shared_stub_entry): Zero addi offset.
1039         (ppc_elf_relax_section): Don't reallocate section here, write
1040         stubs, or write out relocs for ld -r here..
1041         (ppc_elf_relocate_section): ..instead write stubs here, and use
1042         existing code to write out relocs for ld -r.  Fix offset
1043         adjustment on reloc for little-endian.
1044         (elf_backend_caches_rawsize): Define.
1045
1046 2014-02-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1047
1048         PR build/16550
1049         * cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
1050
1051 2014-02-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
1052
1053         * coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
1054         return paths.  Three times.
1055         * elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
1056         return paths.
1057         (ppc64_elf_tls_optimize): Free TOC_REF in return path.
1058         (ppc64_elf_edit_toc): Free USED in return path.
1059
1060 2014-02-03  Sandra Loosemore  <sandra@codesourcery.com>
1061
1062         * reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
1063         (BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
1064         * libbfd.h: Regenerated.
1065         * bfd-in2.h: Regenerated.
1066         * elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
1067         (nios2_reloc_map): Likewise.
1068         (GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
1069         Fixed all references.
1070         (nios2_elf32_relocate_section): Add new relocations.
1071         (nios2_elf32_check_relocs): Likewise.
1072         (nios2_elf32_gc_sweep_hook): Likewise.
1073
1074 2014-02-03  Alan Modra  <amodra@gmail.com>
1075
1076         * elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
1077         Delete emit_stub_syms, no_tls_get_addr_opt.  Update all uses.
1078         (ppc_elf_link_params): New function.
1079         (ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
1080         workaround.
1081         (ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
1082         parameters.  Use htab->params instead.
1083         (ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
1084         (ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
1085         64 bytes for ppc476 workaround.
1086         (struct ppc_elf_relax_info): New.
1087         (ppc_elf_relax_section): Exclude linker created sections and
1088         those too small to hold one instruction.  Don't add another
1089         branch  around trampolines on later relax passes.  Don't
1090         generate trampolines for undefined symbols when !relocatable,
1091         nor for plugin symbols.  Allocate space for ppc476 workaround
1092         patch area.  Free fixups on error return path.
1093         (ppc_elf_relocate_section): Handle ppc476 workaround patching.
1094         * elf32-ppc.h (struct ppc_elf_params): New.
1095         (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
1096         (ppc_elf_link_params): Declare.
1097         * section.c (SEC_INFO_TYPE_TARGET): Define.
1098         * bfd-in2.h: Regenerate.
1099
1100 2014-02-02  Sandra Loosemore  <sandra@codesourcery.com>
1101
1102         * elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
1103         h_gp_got field.
1104         (nios2_elf32_relocate_section): Use got_base to adjust
1105         GOT-pointer-relative relocations relative to _gp_got.
1106         (create_got_section): Create _gp_got symbol.
1107         (nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
1108         (nios2_elf32_size_dynamic_sections): Set _gp_got offset.
1109
1110 2014-01-30  Sandra Loosemore  <sandra@codesourcery.com>
1111
1112         * bfd-in2.h: Update from reloc.c.
1113         * elf32-nios2.c: Include elf32-nios2.h.
1114         (elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
1115         (nios2_reloc_map): Likewise.
1116         (enum elf32_nios2_stub_type): Declare.
1117         (struct elf32_nios2_stub_hash_entry): Declare.
1118         (nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
1119         (struct elf32_nios2_link_hash_entry): Add hsh_cache field.
1120         (struct elf32_nios2_link_hash_table): Add new fields bstab,
1121         stub_bfd, add_stub_section, layout_sections_again, stub_group,
1122         bfd_count, top_index, input_list, all_local_syms.
1123         (nios2_call26_stub_entry): New.
1124         (nios2_elf32_install_imm16): Move up in file.
1125         (nios2_elf32_install_data): Move up in file.
1126         (hiadj): Move up in file.
1127         (stub_hash_newfunc): New.
1128         (link_hash_newfunc): Initialize hsh_cache field.
1129         (STUB_SUFFIX): New.
1130         (nios2_stub_name): New.
1131         (nios2_get_stub_entry): New.
1132         (nios2_add_stub): New.
1133         (nios2_elf32_setup_section_lists): New.
1134         (nios2_elf32_next_input_section): New.
1135         (CALL26_SEGMENT): New.
1136         (MAX_STUB_SECTION_SIZE): New.
1137         (group_sections): New.
1138         (nios2_type_of_stub): New.
1139         (nios2_build_one_stub): New.
1140         (nios2_size_one_stub): New.
1141         (get_local_syms): New.
1142         (nios2_elf32_size_stubs): New.
1143         (nios2_elf32_build_stubs): New.
1144         (nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
1145         (nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT.  Add
1146         trampolines for R_NIOS2_CALL26 stubs.
1147         (nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
1148         (nios2_elf32_gc_sweep_hook): Likewise.
1149         (nios2_elf32_link_hash_table_create): Initialize the stub hash table.
1150         (nios2_elf32_link_hash_table_free): New.
1151         (bfd_elf32_bfd_link_hash_table_free): Define.
1152         * elf32-nios2.h: New file.
1153         * libbfd.h: Update from reloc.c.
1154         * reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
1155
1156 2014-01-29  Nick Clifton  <nickc@redhat.com>
1157
1158         PR binutils/16318
1159         * elf32-metag.c (elf_metag_post_process_headers): Call
1160         _bfd_elf_post_process_headers.
1161         * elf32-sh64.c (sh64_elf_copy_private_data): Call
1162         _bfd_elf_copy_private_data.
1163         * elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
1164
1165 2014-01-29  Nick Clifton  <nickc@redhat.com>
1166
1167         * bfd-in.h (bfd_set_section_vma): Delete.
1168         (bfd_set_section_alignment): Delete.
1169         (bfd_set_section_userdata): Delete.
1170         (bfd_set_cacheable): Delete.
1171         * bfd.c (bfd_set_cacheable): New static inline function.
1172         * section.c (bfd_set_section_userdata): Likewise.
1173         (bfd_set_section_vma): Likewise.
1174         (bfd_set_section_alignment): Likewise.
1175         * bfd-in2.h: Regenerate.
1176
1177 2014-01-28  Nick Clifton  <nickc@redhat.com>
1178
1179         * dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
1180         attributes select the CU containing the abbreviation, which may not
1181         be the current CU.
1182
1183 2014-01-24  Alan Modra  <amodra@gmail.com>
1184
1185         * elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
1186         to get_relocs for ELFv2.
1187
1188 2014-01-23  H.J. Lu  <hongjiu.lu@intel.com>
1189
1190         PR ld/16498
1191         * elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
1192         if TLS sections are not adjacent.
1193
1194 2014-01-22  Alan Modra  <amodra@gmail.com>
1195
1196         * elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
1197
1198 2014-01-22  Alan Modra  <amodra@gmail.com>
1199
1200         * elf64-ppc.c (STK_LINKER): Comment typo fix.
1201
1202 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
1203
1204         PR ld/16467
1205         * elflink.c (_bfd_elf_merge_symbol): When types of the existing
1206         regular default symbol definition and the versioned dynamic
1207         symbol definition mismatch, skip the default symbol definition
1208         if one of them is IFUNC.
1209
1210 2014-01-21  H.J. Lu  <hongjiu.lu@intel.com>
1211
1212         PR ld/2404
1213         * elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
1214         info->export_dynamic nor h->ref_dynamic for type mismatch when
1215         adding the default version.
1216
1217 2014-01-16  Alan Modra  <amodra@gmail.com>
1218
1219         * elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
1220         mips_elf_traverse_got_arg* rather than mips_got_info*.
1221         Adjust caller.  Alloc on output_bfd rather than symbol section
1222         owner.
1223
1224 2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
1225
1226         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1227         change.
1228         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1229
1230 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1231
1232         PR ld/16428
1233         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
1234         against __ehdr_start.
1235         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1236
1237 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1238
1239         * elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
1240         change.
1241         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1242
1243 2014-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1244
1245         PR ld/16428
1246         * elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
1247         count if there are any non pc-relative relocs.
1248         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1249
1250 2014-01-14  Michael Hudson-Doyle  <michael.hudson@linaro.org>
1251             Kugan Vivekanandarajah  <kugan.vivekanandarajah@linaro.org>
1252
1253         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
1254         offset while calculating relocation address.
1255         (elfNN_aarch64_create_small_pltn_entry): Likewise.
1256         (elfNN_aarch64_init_small_plt0_entry): Likewise.
1257
1258 2014-01-13  Ma Jiang  <ma.jiang@zte.com.cn>
1259
1260         PR ld/16202
1261         * elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
1262         R_ARM_ABS8 and R_ARM_ABS16.
1263
1264 2014-01-13  Alan Modra  <amodra@gmail.com>
1265
1266         * elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
1267         error when shared and force a plt call otherwise.
1268         (ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
1269         plt_type == PLT_NEW.
1270         (ppc_elf_relocate_section): Add missing test to resolve ifuncs to
1271         the appropriate call stub.
1272
1273 2014-01-10  Alan Modra  <amodra@gmail.com>
1274
1275         PR ld/14207
1276         PR ld/16322
1277         PR binutils/16323
1278         * elf.c (assign_file_positions_for_load_sections): Revert last change.
1279         (assign_file_positions_for_non_load_sections): When setting up
1280         PT_GNU_RELRO header, don't require a corresponding PT_LOAD
1281         header that completely covers the relro region.
1282
1283 2014-01-09  Tristan Gingold  <gingold@adacore.com>
1284
1285         * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
1286         table macros and add macros to initializa the structure.
1287
1288 2014-01-08  H.J. Lu  <hongjiu.lu@intel.com>
1289
1290         PR ld/14207
1291         PR ld/16322
1292         PR binutils/16323
1293         * elf.c (_bfd_elf_map_sections_to_segments): Don't check section
1294         size for PT_GNU_RELRO segment.
1295         (assign_file_positions_for_load_sections): If PT_LOAD segment
1296         doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
1297
1298 2014-01-07  Tom Tromey  <tromey@redhat.com>
1299
1300         * elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
1301         wrappers.
1302
1303 2014-01-03  Nick Clifton  <nickc@redhat.com>
1304
1305         PR binutils/16199
1306         * elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
1307         zero.
1308
1309 2014-01-02  Yuanhui Zhang  <asmwarrior@gmail.com>
1310
1311         PR binutils/14289
1312         * pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
1313
1314 2014-01-02  Nick Clifton  <nickc@redhat.com>
1315
1316         PR binutils/11983
1317         * archive.c (_bfd_get_elt_at_filepos): Store a copy of the
1318         filename in the bfd's filename field.
1319         * elfcode.h (bfd_from_remote_memory): Likewise.
1320         * ieee.c (ieee_object_p): Likewise.
1321         * mach-o.c (bfd_mach_o_fat_member_init): Likewise.
1322         * oasys.c (oasys_openr_next_archived_file): Likewise.
1323         * vms-lib.c (_bfd_vms_lib_get_module): Likewise.
1324         * opncls.c (bfd_fopen): Likewise.
1325         (bfd_openstreamr): Likewise.
1326         (bfd_openr_iovec): Likewise.
1327         (bfd_openw): Likewise.
1328         (bfd_create): Likewise.
1329         (_bfd_delete_bfd): Free filename.
1330
1331 For older changes see ChangeLog-2013
1332 \f
1333 Copyright (C) 2014 Free Software Foundation, Inc.
1334
1335 Copying and distribution of this file, with or without modification,
1336 are permitted in any medium without royalty provided the copyright
1337 notice and this notice are preserved.
1338
1339 Local Variables:
1340 mode: change-log
1341 left-margin: 8
1342 fill-column: 74
1343 version-control: never
1344 End: