bfd/ChangeLog

   1 2017-02-13  Nick Clifton  <nickc@redhat.com>
   2
   3         PR binutils/21151
   4         * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
   5         unit length field.
   6
   7 2017-02-07  Andrew Waterman  <andrew@sifive.com>
   8
   9         * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
  10         entry size if PLT header is written.
  11
  12 2017-02-06  Sheldon Lobo  <sheldon.lobo@oracle.com>
  13
  14         Fix sparc64 dynamic relocation processing to use the dynamic
  15         symbol count.
  16         * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
  17         to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
  18         should be used.
  19
  20 2017-02-03  Nick Clifton  <nickc@redhat.com>
  21
  22         PR 21096
  23         * coffcode.h (coff_write_object_contents): Enlarge size of
  24         s_name_buf in order to avoid compile time warning about possible
  25         integer truncation.
  26         * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
  27         32-bits of insn value before printing into buffer.
  28
  29 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
  30
  31         * elfxx-mips.c (mips_elf_hash_sort_data): Add
  32         `max_local_dynindx'.
  33         (mips_elf_sort_hash_table): Handle it.
  34         (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
  35         symbols bump up `max_local_dynindx' rather than
  36         `max_non_got_dynindx'.
  37
  38 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
  39
  40         * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
  41         `min_got_dynindx', `max_unref_got_dynindx' and
  42         `max_non_got_dynindx' members to the `bfd_size_type' data type.
  43         (mips_elf_sort_hash_table): Adjust accordingly.
  44
  45 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
  46
  47         * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
  48         to access the hash table.
  49
  50 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
  51
  52         * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
  53         non-NULL `htab' to the beginning.
  54
  55 2017-02-02  Maciej W. Rozycki  <macro@imgtec.com>
  56
  57         * elflink.c (elf_gc_sweep): Wrap overlong line.
  58
  59 2017-01-30  Maciej W. Rozycki  <macro@imgtec.com>
  60
  61         * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
  62         (_bfd_mips_elf_linker_flags): ... this.  Add another parameter.
  63         * elfxx-mips.c (mips_elf_link_hash_table): Add
  64         `ignore_branch_isa' member.
  65         (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
  66         in branch relocation calculation as an error if
  67         `ignore_branch_isa' has been set.
  68         (_bfd_mips_elf_insn32): Rename to...
  69         (_bfd_mips_elf_linker_flags): ... this.  Rename the `on'
  70         parameter to `insn32' and add an `ignore_branch_isa' parameter.
  71         Handle the new parameter.
  72
  73 2017-01-27  Hans-Peter Nilsson  <hp@axis.com>
  74
  75         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
  76         local variable dynobj.
  77
  78         PR ld/20995
  79         * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
  80         (elf_cris_adjust_dynamic_symbol): Place variables copied into the
  81         executable from read-only sections into sdynrelro.
  82         (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
  83         dynamic relocs in sdynrelro.
  84         (elf_backend_want_dynrelro): Define.
  85
  86 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  87
  88         * config.bfd (*-*-rtemsaout*): Mark as removed.
  89
  90 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  91
  92         * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
  93         (arm-*-rtems*): Move to (arm*-*-eabi*).
  94         (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
  95         (m68-*-rtems*): Move to (m68*-*-elf*).
  96
  97 2017-01-25  Sebastian Huber  <sebastian.huber@embedded-brains.de>
  98
  99         * config.bfd (*-*-rtemscoff*): Mark as removed.
 100
 101 2017-01-24  Maciej W. Rozycki  <macro@imgtec.com>
 102
 103         PR ld/20828
 104         * elflink.c (bfd_elf_record_link_assignment): Revert last
 105         change and don't ever clear `forced_local'.  Set `mark'
 106         unconditionally.
 107         (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
 108         file.
 109         (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
 110         (bfd_elf_size_dynamic_sections): ... here.
 111         * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
 112         and set `mark' instead in `__tls_get_addr_opt' processing.
 113         * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
 114
 115 2017-01-24  Alan Modra  <amodra@gmail.com>
 116
 117         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
 118         where dynamic relocs are preferable.  Allow ifunc too.
 119         (ensure_undefweak_dynamic): New function.
 120         (allocate_dynrelocs): Use it here.  Move plt handling last and
 121         don't make symbols dynamic, simplifying loop.  Only make undef
 122         weak symbols with GOT entries dynamic.  Correct condition
 123         for GOT relocs.  Handle dynamic relocs on ifuncs.  Correct
 124         comments.  Remove goto.
 125         (ppc_elf_relocate_section): Correct test for using dynamic
 126         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 127         to suit.  Set up explicit tls_index entries and implicit GOT
 128         tls_index entries resolvable at link time for
 129         __tls_get_addr_opt.  Simplify test to clear mem for prelink.
 130         * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
 131         (ensure_undefweak_dynamic): New function.
 132         (allocate_dynrelocs): Use it here.  Only make undef weak symbols
 133         with GOT entries dynamic.  Remove unnecessary test of
 134         WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
 135         (ppc64_elf_relocate_section): Correct test for using dynamic
 136         symbol on GOT relocs.  Rearrange test for emitting GOT relocs
 137         to suit.  Set up explicit tls_index entries and implicit GOT
 138         tls_index entries resolvable at link time for __tls_get_addr_opt.
 139         Simplify expression to clear mem for prelink.
 140
 141 2017-01-23  Yury Norov  <ynorov@caviumnetworks.com>
 142
 143         * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
 144
 145 2017-01-20  Jiong Wang <jiong.wang@arm.com>
 146
 147         * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
 148         (elf_backend_hash_symbol): Define.
 149
 150 2017-01-18  Maciej W. Rozycki  <macro@imgtec.com>
 151
 152         PR ld/20828
 153         * elflink.c (bfd_elf_record_link_assignment): Clear any
 154         `forced_local' marking for DSO symbols that are not being
 155         provided.
 156
 157 2017-01-17  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 158
 159         * elfnn-riscv.c (riscv_elf_object_p): New function.
 160
 161 2017-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 162
 163         PR ld/21038
 164         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
 165         plt_bnd_eh_frame.
 166         (elf_x86_64_check_relocs): Create .eh_frame section for the
 167         .plt.bnd section.
 168         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 169         .eh_frame section for the .plt.bnd section.
 170         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 171         for the .plt.bnd section.
 172
 173 2017-01-12  Nick Clifton  <nickc@redhat.com>
 174
 175         PR binutils/20876
 176         * opncls.c (find_separate_debug_file): Add include_dirs
 177         parameter.  Only include the directory part of the bfd's filename
 178         in search paths if include_dirs is true.  Add a couple of extra
 179         locations for looking for debug files.
 180         ( bfd_follow_gnu_debuglink): Update invocation of
 181         find_separate_debug_file.
 182         (bfd_follow_gnu_debugaltlink): Likewise.
 183         (get_build_id): New function: Finds the build-id of the given bfd.
 184         (get_build_id_name): New function: Computes the name of the
 185         separate debug info file for a bfd, based upon its build-id.
 186         (check_build_id_file): New function: Checks to see if a separate
 187         debug info file exists at the given location, and that its
 188         build-id matches that of the original bfd.
 189         (bfd_follow_build_id_debuglink): New function: Finds a separate
 190         debug info file for a given bfd by using the build-id method.
 191         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
 192         method of locating a separate debug info file before using the
 193         debuglink method.
 194         * bfd-in2.h: Regenerate.
 195
 196 2017-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 197
 198         PR ld/21038
 199         * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
 200         (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
 201         elf_x86_64_eh_frame_plt_got.
 202         (elf_x86_64_size_dynamic_sections): Get unwind info from
 203         elf_x86_64_bnd_arch_bed for the BND PLT.
 204
 205 2017-01-11  Jeremy Soller  <jackpot51@gmail.com>
 206
 207         * config.bfd: Add entries for i686-redox and x86_64-redox.
 208
 209 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 210
 211         * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
 212         to 4 bytes.
 213         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
 214         .eh_frame section to 4 bytes for x32.
 215         (elf_x86_64_check_relocs): Likewise.
 216
 217 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 218
 219         PR ld/20830
 220         * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
 221         (PLT_GOT_FDE_LENGTH): Likewise.
 222         (elf_i386_plt_layout): Add eh_frame_plt_got and
 223         eh_frame_plt_got_size.
 224         (elf_i386_plt): Updated.
 225         (elf_i386_link_hash_table): Add plt_got_eh_frame.
 226         (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
 227         (elf_i386_size_dynamic_sections): Allocate and initialize
 228         .eh_frame section for .plt.got.
 229         (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
 230         .plt.got.
 231         (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
 232         eh_frame_plt_got_size.
 233         * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
 234         (PLT_GOT_FDE_LENGTH): Likewise.
 235         (elf_x86_64_backend_data): Add eh_frame_plt_got and
 236         eh_frame_plt_got_size.
 237         (elf_x86_64_arch_bed): Updated.
 238         (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
 239         eh_frame_plt_got_size.
 240         (elf_x86_64_nacl_arch_bed): Likewise.
 241         (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
 242         (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
 243         (elf_x86_64_size_dynamic_sections): Allocate and initialize
 244         .eh_frame section for .plt.got.
 245         (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
 246         for .plt.got.
 247
 248 2017-01-10  H.J. Lu  <hongjiu.lu@intel.com>
 249
 250         * elf32-i386.c (elf_i386_size_dynamic_sections): Set
 251         plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
 252
 253 2017-01-09  Nick Clifton  <nickc@redhat.com>
 254
 255         * dwarf2.c (lookup_address_in_function_table): Return early if
 256         there are no functions in the given comp unit, or if the high
 257         address of the last function in the comp unit is less than the
 258         desired address.
 259
 260 2017-01-09  Nick Clifton  <nickc@redhat.com>
 261
 262         PR binutils/21013
 263         * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
 264         message if there are too many symbols to load.
 265
 266 2017-01-04  James Clarke  <jrtc27@jrtc27.com>
 267
 268         * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
 269         if relocs are cached.
 270
 271 2017-01-03  Rich Felker  <bugdal@aerifal.cx>
 272
 273         PR ld/21017
 274         * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
 275         for R_MICROBLAZE_GOTOFF_64.
 276
 277 2017-01-03  Nick Clifton  <nickc@redhat.com>
 278
 279         * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
 280         warning about using a possibly uninitialised variable.
 281
 282 2017-01-02  Alan Modra  <amodra@gmail.com>
 283
 284         * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
 285         (allocate_plt_static, allocate_dynrelocs): Use it.
 286
 287 2017-01-02  Alan Modra  <amodra@gmail.com>
 288
 289         * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
 290         .PARISC.unwind section.
 291
 292 2017-01-02  Alan Modra  <amodra@gmail.com>
 293
 294         PR ld/20989
 295         * elfxx-sparc.c (gdop_relative_offset_ok): New function.
 296         (_bfd_sparc_elf_relocate_section): Use it to validate GOT
 297         indirect to GOT pointer relative code edit.
 298
 299 2017-01-02  Alan Modra  <amodra@gmail.com>
 300
 301         Update year range in copyright notice of all files.
 302
 303 For older changes see ChangeLog-2016
 304 \f
 305 Copyright (C) 2017 Free Software Foundation, Inc.
 306
 307 Copying and distribution of this file, with or without modification,
 308 are permitted in any medium without royalty provided the copyright
 309 notice and this notice are preserved.
 310
 311 Local Variables:
 312 mode: change-log
 313 left-margin: 8
 314 fill-column: 74
 315 version-control: never
 316 End: