bfd/ChangeLog

   1 2012-06-06  Alan Modra  <amodra@gmail.com>
   2
   3         * elflink.c (elf_link_input_bfd): Provide a file symbol for
   4         each input file with local syms, if the input lacks such.
   5         (bfd_elf_final_link): Add a file symbol to mark end of locals
   6         for which we can associate with input files.
   7         (struct elf_final_link_info): Add filesym_count field.
   8         (struct elf_outext_info): Add need_second_pass and second_pass.
   9         (elf_link_output_extsym): Detect symbols defined in the output
  10         file, emit them on second pass over locals.
  11
  12 2012-06-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
  13
  14         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
  15         of target_read_memory as bfd_size_type.
  16         * bfd-in2.h: Regenerate.
  17         * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
  18         argument of target_read_memory as bfd_size_type.
  19         (_bfd_elf32_bfd_from_remote_memory): Likewise.
  20         (_bfd_elf64_bfd_from_remote_memory): Likewise.
  21         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
  22         * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
  23
  24 2012-06-03  Alan Modra  <amodra@gmail.com>
  25
  26         PR binutils/13897
  27         * elf.c (elf_find_function): Cache last function sym info.
  28         (_bfd_elf_maybe_function_sym): Return function size, pass in
  29         section of interest.
  30         * elf-bfd.h (struct elf_backend_data <maybe_function_sym>): Likewise.
  31         (_bfd_elf_maybe_function_sym): Likewise.
  32         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
  33         (opd_entry_value): Add in_code_sec param.  Revert caching code.
  34         Return -1 if in_code_sec and function found in wrong section.
  35         Update all calls.
  36
  37 2012-06-01  Siddhesh Poyarekar  <siddhesh@redhat.com>
  38
  39         * bfd-in.h (bfd_elf_bfd_from_remote_memory): Make LEN argument
  40         of target_read_memory as size_t.
  41         * bfd-in2.h: Regenerate.
  42         * elf-bfd.h (elf_backend_bfd_from_remote_memory): Make LEN
  43         argument of target_read_memory as size_t.
  44         (_bfd_elf32_bfd_from_remote_memory): Likewise.
  45         (_bfd_elf64_bfd_from_remote_memory): Likewise.
  46         * elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
  47         * elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): Likewise.
  48
  49 2012-06-01  Alan Modra  <amodra@gmail.com>
  50
  51         PR binutils/13897
  52         * elf64-ppc.c (opd_entry_value): Rewrite cache code.
  53
  54 2012-05-29  Tom Tromey  <tromey@redhat.com>
  55
  56         * opncls.c (bfd_fopen): Always close fd on failure.
  57         (bfd_fdopenr): Likewise.
  58
  59 2012-05-27  Alan Modra  <amodra@gmail.com>
  60
  61         PR ld/14170
  62         * elflink.c (_bfd_elf_merge_symbol): When a symbol defined in
  63         a dynamic library finds a new instance with non-default
  64         visibility in a regular object, correctly handle symbols
  65         already on the undefs list and undo dynamic symbol state when
  66         the new symbol is hidden or internal.
  67
  68 2012-05-25  H.J. Lu  <hongjiu.lu@intel.com>
  69
  70         * elf32-i386.c (elf_i386_create_dynamic_sections): Don't use
  71         dynamic_sec_flags to create PLT .eh_frame section.
  72         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
  73
  74 2012-05-25  Alan Modra  <amodra@gmail.com>
  75
  76         PR ld/13909
  77         * elf-eh-frame.c (_bfd_elf_eh_frame_present): New function.
  78         (_bfd_elf_maybe_strip_eh_frame_hdr): Use it here.
  79         * elf-bfd.h (_bfd_elf_eh_frame_present): Declare.
  80         * elflink.c (bfd_elf_size_dynamic_sections): Let the backend
  81         size dynamic sections before stripping eh_frame_hdr.
  82         (bfd_elf_gc_sections): Handle multiple .eh_frame sections.
  83         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Drop glink_eh_frame
  84         if no other .eh_frame sections exist.
  85         * elf64-ppc.c (ppc64_elf_size_stubs): Likewise.
  86         * elf32-i386.c (elf_i386_create_dynamic_sections): Don't size
  87         or alloc plt_eh_frame here..
  88         (elf_i386_size_dynamic_sections): ..do it here instead.  Don't
  89         specially keep sgotplt, iplt, tgotplt, sdynbss for symbols.
  90         (elf_i386_finish_dynamic_sections): Check plt_eh_frame->contents
  91         before writing plt offset.
  92         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Don't size
  93         or alloc plt_eh_frame here..
  94         (elf_x86_64_size_dynamic_sections): ..do it here instead.
  95         (elf_x86_64_finish_dynamic_sections): Check plt_eh_frame->contents
  96         before writing plt offset.
  97
  98 2012-05-24  Alan Modra  <amodra@gmail.com>
  99
 100         PR ld/14158
 101         * elf64-ppc.c (ppc64_elf_size_stubs): Round up glink_eh_frame
 102         size to output section alignment.
 103         (ppc64_elf_build_stubs): Likewise, and extend last FDE to cover.
 104
 105 2012-05-23  Alan Modra  <amodra@gmail.com>
 106
 107         * elf-eh-frame.c (_bfd_elf_maybe_strip_eh_frame_hdr): Handle
 108         BFDs with multiple .eh_frame sections.
 109
 110 2012-05-23  Alan Modra  <amodra@gmail.com>
 111
 112         PR ld/13909
 113         * elflink.c (bfd_elf_discard_info): Don't ignore dynamic BFDs.
 114
 115 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 116
 117         PR ld/13909
 118         * elf32-i386.c (elf_i386_create_dynamic_sections): Revert the
 119         last change.
 120         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
 121
 122 2012-05-22  Alan Modra  <amodra@gmail.com>
 123
 124         * elflink.c (bfd_elf_discard_info): Look for next .eh_frame if
 125         first one is zero size or discarded.
 126         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Set most of
 127         glink_eh_frame contents here..
 128         (ppc_elf_finish_dynamic_sections): ..rather than here.  Just set
 129         offset to .glink.
 130
 131 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 132
 133         PR ld/13909
 134         * elf32-i386.c (elf_i386_create_dynamic_sections): Create PLT
 135         eh_frame section if there is an input .eh_frame section.
 136         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
 137
 138 2012-05-22  H.J. Lu  <hongjiu.lu@intel.com>
 139
 140         PR ld/14105
 141         * elf32-i386.c (elf_i386_create_dynamic_sections): Always
 142         create PLT eh_frame section with SEC_LINKER_CREATED.
 143         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise.
 144
 145 2012-05-22  Alan Modra  <amodra@gmail.com>
 146
 147         * elflink.c (bfd_elf_discard_info): Handle multiple .eh_frame
 148         sections attached to a BFD.
 149         * section.c (bfd_get_section_by_name): Rewrite description.
 150         (bfd_get_next_section_by_name): New function.
 151         * bfd-in2.h: Regenerate.
 152
 153 2012-05-21  Andreas Schwab  <schwab@linux-m68k.org>
 154
 155         * elf32-m68k.c (elf_m68k_grok_prstatus): New function.
 156         (elf_m68k_grok_psinfo): New function.
 157         (elf_backend_grok_prstatus): Define.
 158         (elf_backend_grok_psinfo): Define.
 159
 160 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 161
 162         * elf64-mips.c (elf_backend_got_header_size): Correct definition.
 163         * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol): Use the ELF
 164         backend's GOT header size instead of hardcoding it.
 165
 166 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 167
 168         * elf32-vax.c (elf_vax_relocate_section)
 169         <R_VAX_8, R_VAX_16, R_VAX_32>: Don't check if info->shared again.
 170
 171 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 172
 173         * elf32-vax.c (elf_vax_relocate_section)
 174         <R_VAX_8, R_VAX_16, R_VAX_32>: Use section flags rather than
 175         its name as the check for text sections.
 176
 177 2012-05-19  Maciej W. Rozycki  <macro@linux-mips.org>
 178
 179         * elf64-mips.c (mips_elf64_be_swap_reloc_out): Also make sure
 180         the third reloc offset is the same as the first.
 181
 182 2012-05-19  Alan Modra  <amodra@gmail.com>
 183
 184         * elf32-ppc.h (has_vle_insns, is_ppc_vle): Delete.
 185         (has_tls_reloc, has_tls_get_addr_call): Move back to..
 186         * elf32-ppc.c: ..here.
 187         (ppc_elf_section_flags, elf_backend_section_flags): Delete.
 188         (ppc_elf_modify_segment_map): Use ELF sh_flags to detect VLE sections.
 189
 190 2012-05-18  H.J. Lu  <hongjiu.lu@intel.com>
 191
 192         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Don't make
 193         _DYNAMIC nor _GLOBAL_OFFSET_TABLE_ absolute.
 194         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
 195
 196 2012-05-18  Roland McGrath  <mcgrathr@google.com>
 197
 198         * archive.c (_bfd_generic_read_ar_hdr_mag): Fix last change so as
 199         not to clobber the ar_fmag field stored in ARED->arch_header.
 200
 201 2012-05-18  Pedro Alves  <palves@redhat.com>
 202
 203         * mach-o.h: Don't include sysdep.h.
 204
 205 2012-05-18  Nick Clifton  <nickc@redhat.com>
 206
 207         PR 14072
 208         * bfd-in.h: Check for PACKAGE or PACKAGE_VERSION before
 209         complaining about config.h not having been included.
 210         * bfd-in2.h: Regenerate.
 211
 212 2012-05-18  Andreas Schwab  <schwab@linux-m68k.org>
 213
 214         * aclocal.m4: Regenerate.
 215         * Makefile.in: Regenerate.
 216
 217 2012-05-17  Daniel Richard G.  <skunk@iskunk.org>
 218             Nick Clifton  <nickc@redhat.com>
 219
 220         PR 14072
 221         * configure.in: Add check that sysdep.h has been included before
 222         any system header files.
 223         * configure: Regenerate.
 224         * config.in: Regenerate.
 225         * aclocal.m4: Regenerate.
 226         * bfd-in.h: Generate an error if included before config.h.
 227         * sysdep.h: Likewise.
 228         * bfd-in2.h: Regenerate.
 229         * compress.c: Remove #include "config.h".
 230         * plugin.c: Likewise.
 231         * elf32-m68hc1x.c: Include sysdep.h before alloca-conf.h.
 232         * elf64-hppa.c: Likewise.
 233         * som.c: Likewise.
 234         * xsymc.c: Likewise.
 235
 236 2012-05-17  Maciej W. Rozycki  <macro@linux-mips.org>
 237             Alan Modra  <amodra@gmail.com>
 238
 239         * elf.c (ignore_section_sym): Correct comment.  Don't return
 240         true for absolute section.
 241         (elf_map_symbols): Move stray comment.  Adjust for above change.
 242         Don't discard global section symbols.
 243
 244 2012-05-17  Alan Modra  <amodra@gmail.com>
 245
 246         * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Don't make _DYNAMIC,
 247         _GLOBAL_OFFSET_TABLE_ or _PROCEDURE_LINKAGE_TABLE_ absolute.
 248         * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Don't make _DYNAMIC
 249         absolute.
 250
 251 2012-05-17  Alan Modra  <amodra@gmail.com>
 252
 253         * elf32-ppc.c (has_tls_reloc, has_tls_get_addr_call, has_vle_insns,
 254         is_ppc_vle): Move to..
 255         * elf32-ppc.h: ..here, making is_ppc_vle a macro.
 256
 257 2012-05-16  Sergio Durigan Junior  <sergiodj@redhat.com>
 258
 259         * bfd-in.h (bfd_get_section_name, bfd_get_section_vma,
 260         bfd_get_section_lma, bfd_get_section_alignment,
 261         bfd_get_section_flags, bfd_get_section_userdata): Rewrite macros
 262         in order to use the `bfd' argument.
 263         * bfd-in2.h: Regenerate.
 264         * elf-vxworks.c (elf_vxworks_finish_dynamic_entry): Pass proper `bfd'
 265         as the first argument for `bfd_get_section_alignment'.
 266         * elf32-arm.c (create_ifunc_sections): Likewise, for
 267         `bfd_set_section_alignment'.
 268         * elf32-m32r.c (m32r_elf_relocate_section): Likewise, for
 269         `bfd_get_section_name'.
 270         * elf32-microblaze.c (microblaze_elf_relocate_section): Likewise.
 271         * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
 272         (ppc_elf_relocate_section): Likewise.
 273         * elf64-mmix.c (mmix_final_link_relocate): Likewise, for
 274         `bfd_get_section_vma'.
 275         * elf64-ppc.c (create_linkage_sections): Likewise, for
 276         `bfd_set_section_alignment'.
 277
 278 2012-05-16  Georg-Johann Lay  <avr@gjlay.de>
 279
 280         PR target/13503
 281         * reloc.c: Rename BFD_RELOC_AVR_8_HHI to BFD_RELOC_AVR_8_HLO.
 282         * bfd-in2.h: Regenerate.
 283         * libbfd.h: Regenrate.
 284         * elf32-avr.c (elf_avr_howto_table): Rename R_AVR_8_HHI8 to
 285         R_AVR_8_HLO8.
 286         (avr_reloc_map): Likewise.
 287
 288 2012-05-16  Daniel Richard G.  <skunk@iskunk.org>
 289
 290         PR binutils/13558
 291         * bfd/aout-cris.c: Include sysdep.h before bfd.h.
 292         * bfd/aout-ns32k.c: Likewise.
 293         * bfd/aout-sparcle.c: Likewise.
 294         * bfd/aout0.c: Likewise.
 295         * bfd/bfd-in2.h: Likewise.
 296         * bfd/coff-stgo32.c: Likewise.
 297         * bfd/cpu-lm32.c: Likewise.
 298         * bfd/cpu-microblaze.c: Likewise.
 299         * bfd/cpu-score.c: Likewise.
 300         * bfd/cpu-tilegx.c: Likewise.
 301         * bfd/cpu-tilepro.c: Likewise.
 302         * bfd/elf32-lm32.c: Likewise.
 303         * bfd/elf32-microblaze.c: Likewise.
 304         * bfd/elf32-score7.c: Likewise.
 305         * bfd/elf32-tilepro.c: Likewise.
 306         * bfd/elfxx-tilegx.c: Likewise.
 307         * bfd/mach-o.h: Likewise.
 308         * bfd/nlm32-ppc.c: Likewise.
 309         * bfd/ns32knetbsd.c: Likewise.
 310         * bfd/pef.h: Likewise.
 311         * bfd/plugin.c: Likewise.
 312         * bfd/stab-syms.c: Likewise.
 313         * bfd/sunos.c: Likewise.
 314         * bfd/syms.c: Likewise.
 315         * bfd/xsym.h: Likewise.
 316
 317 2012-05-16  Alan Modra  <amodra@gmail.com>
 318
 319         * elflink.c: Rename flaginfo to flinfo throughout, except..
 320         (bfd_elf_lookup_section_flags): ..here, rename finfo to flaginfo.
 321         Formatting, style.  Simplify flag match.
 322
 323 2012-05-16  Alan Modra  <amodra@gmail.com>
 324
 325         * dwarf2.c: Formatting.
 326         (arange_add): Pass in unit rather than bfd.  Update callers.
 327         Ignore empty ranges.  Don't ask for cleared memory.
 328         (parse_comp_unit): Only set unit->base_address if processing
 329         DW_TAG_compile_unit.
 330         (find_debug_info): Optimise section lookup.
 331         (place_sections): Use bfd_alloc for stash->adjusted_sections.
 332         (find_line): Match previously parsed comp unit addresses as we
 333         do for newly parsed comp units.
 334
 335 2012-05-16  Alan Modra  <amodra@gmail.com>
 336
 337         * archive.c (_bfd_generic_read_ar_hdr_mag):  Ensure sscanf
 338         stops at end of ar_size field.
 339
 340 2012-05-16  Alan Modra  <amodra@gmail.com>
 341
 342         PR ld/13962
 343         PR ld/7023
 344         * elf.c (bfd_section_from_shdr): Fail when .dynsym sh_info is
 345         out of range.  As a special case, fix sh_info for zero sh_size.
 346         Do the same for .symtab.
 347
 348 2012-05-15  James Murray <jsm@jsm-net.demon.co.uk>
 349             Stephane Carrez <stcarrez@nerim.fr>
 350
 351         * archures.c: Add bfd_arch_m9s12x and bfd_arch_m9s12xg.
 352         * config.bfd: Likewise.
 353         * cpu-m9s12x.c: New.
 354         * cpu-m9s12xg.c: New.
 355         * elf32-m68hc12.c: Add S12X and XGATE co-processor support.
 356         Add option to offset S12 addresses into XGATE memory space.
 357         Fix carry bug in IMM16 (IMM8 low/high) relocate.
 358         * Makefile.am (ALL_MACHINES): Add cpu-m9s12x and cpu-m9s12xg.
 359         (ALL_MACHINES_CFILES): Likewise.
 360         * reloc.c: Add S12X relocs.
 361         * Makefile.in: Regenerate.
 362         * bfd-in2.h: Regenerate.
 363         * libbfd.h: Regenerate.
 364
 365 2012-05-14  James Lemke  <jwlemke@codesourcery.com>
 366             Catherine Moore  <clm@codesourcery.com>
 367
 368         * bfd.c (bfd_lookup_section_flags): Add section parm.
 369         * ecoff.c (bfd_debug_section): Remove flag_info initializer.
 370         * elf-bfd.h (bfd_elf_section_data): Move in section_flag_info.
 371         (bfd_elf_lookup_section_flags): Add section parm.
 372         * elf32-ppc.c (is_ppc_vle): New function.
 373         (ppc_elf_modify_segment_map): New function.
 374         (elf_backend_modify_segment_map): Define.
 375         (has_vle_insns): New define.
 376         * elf32-ppc.h (ppc_elf_modify_segment_map): Declare.
 377         * elflink.c (bfd_elf_lookup_section_flags): Add return value & parm.
 378         Move in logic to omit / include a section.
 379         * libbfd-in.h (bfd_link_info): Add section parm.
 380         (bfd_generic_lookup_section_flags): Likewise.
 381         * reloc.c (bfd_generic_lookup_section_flags): Likewise.
 382         * section.c (bfd_section): Move out section_flag_info.
 383         (BFD_FAKE_SECTION): Remove flag_info initializer.
 384         * targets.c (_bfd_lookup_section_flags): Add section parm.
 385
 386 2012-05-14  Catherine Moore  <clm@codesourcery.com>
 387
 388         * archures.c (bfd_mach_ppc_vle): New.
 389         * bfd-in2.h: Regenerated.
 390         * cpu-powerpc.c (bfd_powerpc_archs): New entry for vle.
 391         * elf32-ppc.c (split16_format_type): New enumeration.
 392         (ppc_elf_vle_split16): New function.
 393         (HOWTO): Add entries for R_PPC_VLE relocations.
 394         (ppc_elf_reloc_type_lookup): Handle PPC_VLE relocations.
 395         (ppc_elf_section_flags): New function.
 396         (ppc_elf_lookup_section_flags): New function.
 397         (ppc_elf_section_processing): New function.
 398         (ppc_elf_check_relocs): Handle PPC_VLE relocations.
 399         (ppc_elf_relocation_section): Likewise.
 400         (elf_backend_lookup_section_flags_hook): Define.
 401         (elf_backend_section_flags): Define.
 402         (elf_backend_section_processing): Define.
 403         * elf32-ppc.h (ppc_elf_section_processing): Declare.
 404         * libbfd.h: Regenerated.
 405         * reloc.c (BFD_RELOC_PPC_VLE_REL8, BFD_RELOC_PPC_VLE_REL15,
 406         BFD_RELOC_PPC_VLE_REL24, BFD_RELOC_PPC_VLE_LO16A,
 407         BFD_RELOC_PPC_VLE_LO16D, BFD_RELOC_PPC_VLE_HI16A,
 408         BFD_RELOC_PPC_VLE_HI16D, BFD_RELOC_PPC_VLE_HA16A,
 409         BFD_RELOC_PPC_VLE_HA16D, BFD_RELOC_PPC_VLE_SDA21,
 410         BFD_RELOC_PPC_VLE_SDA21_LO, BFD_RELOC_PPC_VLE_SDAREL_LO16A,
 411         BFD_RELOC_PPC_VLE_SDAREL_LO16D, BFD_RELOC_PPC_VLE_SDAREL_HI16A,
 412         BFD_RELOC_PPC_VLE_SDAREL_HI16D, BFD_RELOC_PPC_VLE_SDAREL_HA16A,
 413         BFD_RELOC_PPC_VLE_SDAREL_HA16D): New bfd relocations.
 414
 415 2012-05-11  Georg-Johann Lay  <avr@gjlay.de>
 416
 417         PR target/13503
 418         * reloc.c: Add new ENUM for BFD_RELOC_AVR_8_LO,
 419         BFD_RELOC_AVR_8_HI, BFD_RELOC_AVR_8_HHI.
 420         * bfd-in2.h: Regenerate.
 421         * libbfd.h: Regenrate.
 422         * elf32-avr.c (elf_avr_howto_table): Add entries for
 423         R_AVR_8_LO8, R_AVR_8_HI8, R_AVR_8_HHI8.
 424         (avr_reloc_map): Add RELOC mappings for R_AVR_8_LO8, R_AVR_8_HI8,
 425         R_AVR_8_HHI8.
 426
 427 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 428
 429         * elf64-x86-64.c (elf_x86_64_relocate_section): Use int in x32
 430         addend overflow check.
 431
 432 2012-05-10  DJ Delorie  <dj@redhat.com>
 433
 434         * elf32-rx.c (rx_elf_object_p): Ignore empty segments.
 435
 436 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 437
 438         * elf64-x86-64.c (elf_x86_64_relocate_section): Display signed
 439         hex number in x32 addend overflow check.
 440
 441 2012-05-10  H.J. Lu  <hongjiu.lu@intel.com>
 442
 443         * elf64-x86-64.c (elf_x86_64_reloc_type_class): Handle
 444         R_X86_64_RELATIVE64.
 445
 446 2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
 447
 448         * elf64-x86-64.c (elf_x86_64_relocate_section): Check addend
 449         overflow for R_X86_64_RELATIVE64.
 450
 451 2012-05-08  Ben Cheng  <bccheng@google.com>
 452
 453         * elf.c: Preserve the original p_align and p_flags if they are
 454         valid.
 455
 456 2012-05-07  Alan Modra  <amodra@gmail.com>
 457
 458         * elf64-ia64-vms.c (elf64_ia64_relocate_section): Update
 459         RELOC_AGAINST_DISCARDED_SECTION invocation.
 460
 461 2012-05-07  Hans-Peter Nilsson  <hp@axis.com>
 462
 463         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Declare and use
 464         local variable i_ instead of assuming and using a variable i.
 465
 466 2012-05-07  Maciej W. Rozycki  <macro@linux-mips.org>
 467
 468         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Handle compound
 469         relocations.
 470         * elfxx-mips.c (mips_reloc_against_discarded_section): New
 471         function.
 472         (_bfd_mips_elf_relocate_section): Call it, in place of
 473         RELOC_AGAINST_DISCARDED_SECTION.
 474         * elf-m10200.c (mn10200_elf_relocate_section): Update arguments
 475         to RELOC_AGAINST_DISCARDED_SECTION.
 476         * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
 477         * elf32-arm.c (elf32_arm_relocate_section): Likewise.
 478         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
 479         * elf32-bfin.c (bfin_relocate_section): Likewise.
 480         (bfinfdpic_relocate_section): Likewise.
 481         * elf32-cr16.c (elf32_cr16_relocate_section): Likewise.
 482         * elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
 483         * elf32-cris.c (cris_elf_relocate_section): Likewise.
 484         * elf32-crx.c (elf32_crx_relocate_section): Likewise.
 485         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
 486         * elf32-epiphany.c (epiphany_elf_relocate_section): Likewise.
 487         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
 488         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 489         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
 490         * elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
 491         * elf32-i370.c (i370_elf_relocate_section): Likewise.
 492         * elf32-i386.c (elf_i386_relocate_section): Likewise.
 493         * elf32-i860.c (elf32_i860_relocate_section): Likewise.
 494         * elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
 495         * elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
 496         * elf32-lm32.c (lm32_elf_relocate_section): Likewise.
 497         * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
 498         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 499         * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Likewise.
 500         * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
 501         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 502         * elf32-mep.c (mep_elf_relocate_section): Likewise.
 503         * elf32-moxie.c (moxie_elf_relocate_section): Likewise.
 504         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
 505         * elf32-mt.c (mt_elf_relocate_section): Likewise.
 506         * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
 507         * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
 508         * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
 509         * elf32-rx.c (rx_elf_relocate_section): Likewise.
 510         * elf32-s390.c (elf_s390_relocate_section): Likewise.
 511         * elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
 512         * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
 513         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 514         * elf32-spu.c (spu_elf_relocate_section): Likewise.
 515         * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
 516         * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
 517         * elf32-v850.c (v850_elf_relocate_section): Likewise.
 518         * elf32-vax.c (elf_vax_relocate_section): Likewise.
 519         * elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
 520         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
 521         * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
 522         * elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
 523         (elf64_alpha_relocate_section): Likewise.
 524         * elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
 525         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
 526         * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
 527         * elf64-s390.c (elf_s390_relocate_section): Likewise.
 528         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
 529         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
 530         * elfnn-ia64.c (elfNN_ia64_relocate_section): Likewise.
 531         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
 532         * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
 533
 534 2012-05-05  Alan Modra  <amodra@gmail.com>
 535
 536         PR ld/14052
 537         PR ld/13621
 538         * linker.c (_bfd_nearby_section): Revert 2012-02-13 change.
 539
 540 2012-05-05  Alan Modra  <amodra@gmail.com>
 541
 542         * aout-arm.c: Replace all uses of bfd_abs_section, bfd_com_section,
 543         bfd_und_section and bfd_ind_section with their _ptr variants, or
 544         use corresponding bfd_is_* macros.
 545         * aout-ns32k.c: Likewise.
 546         * aout-tic30.c: Likewise.
 547         * coff-arm.c: Likewise.
 548         * coff-tic54x.c: Likewise.
 549         * cpu-ns32k.c: Likewise.
 550         * elf-attrs.c: Likewise.
 551         * elfcode.h: Likewise.
 552         * peicode.h: Likewise.
 553         * reloc.c: Likewise.
 554         * riscix.c: Likewise.
 555         * versados.c: Likewise.
 556         * section.c: Likewise.
 557         (bfd_abs_section, bfd_ind_section, bfd_com_section,
 558         bfd_ind_section): Delete.
 559         (std_section): New array replacing above.
 560         (bfd_abs_section_ptr, bfd_ind_section_ptr, bfd_com_section_ptr,
 561         bfd_ind_section_ptr, STD_SECTION): Update.
 562         (BFD_FAKE_SECTION, GLOBAL_SYM_INIT): Remove unnecessary casts.
 563         * bfd-in2.h: Regenerate.
 564
 565 2012-05-03  Sean Keys  <skeys@ipdatasys.com>
 566
 567         * cpu-xgate.c: New file. Added XGATE support.
 568         * archures.c (bfd_architecture): Add XGATE architecture.
 569         (bfd_archures_list): Add reference to XGATE architecture info.
 570         * elf-bfd.h (prep_headers): Handle bfd_arch_xgate.
 571         * reloc.c: Add various XGATE relocation enums.
 572         * targets.c (bfd_elf32_xgate_vec): Declare and add to target vector
 573         list.
 574         * Makefile.am: Add support for XGATE elf.
 575         * configure.in: Ditto.
 576         * config.bfd: Ditto.
 577         * Makefile.in: Regenerate.
 578         * configure: Ditto.
 579         * bfd-in2.h: Ditto.
 580         * libbfd.h: Ditto.
 581         Added files for XGATE relocations.
 582         * elf32-xgate.c: Created minimal relocation file.
 583         * elf32-xgate.h: Created minimal header file for elf32-xgate.
 584
 585 2012-05-03  Tristan Gingold  <gingold@adacore.com>
 586
 587         * dwarf2.c (decode_line_info): Ignore
 588         DW_LNE_HP_source_file_correlation.
 589
 590 2012-05-01  Nick Clifton  <nickc@redhat.com>
 591
 592         PR binutils/13121
 593         * aoutx.h: Rename 'finfo' to 'flaginfo' to avoid conflicts with
 594         AIX system headers.
 595         * coff-ppc.c: Likewise.
 596         * cofflink.c: Likewise.
 597         * elf32-arm.c: Likewise.
 598         * elf64-sparc.c: Likewise.
 599         * elflink.c: Likewise.
 600         * pdp11.c: Likewise.
 601         * rescoff.c: Likewise.
 602
 603 2012-04-26  Mark Wielaard  <mjw@redhat.com>
 604
 605         * dwarf2.c (scan_unit_for_symbols): Account for DW_AT_high_pc
 606         possibly being relative to DW_AT_low_pc.
 607         (parse_comp_unit): Likewise.
 608
 609 2012-04-26  Andreas Schwab  <schwab@linux-m68k.org>
 610
 611         * elf32-m68k.c (elf_m68k_check_relocs): Mark non-GOT references
 612         also when generating PIE.
 613         (elf_m68k_discard_copies): Mark undefined weak symbols referenced
 614         by relocations as dynamic.
 615
 616 2012-04-26  Hans-Peter Nilsson  <hp@axis.com>
 617
 618         Provide a way for programs to recognize BFD_ASSERT calls.
 619         * bfd.c (bfd_assert_handler_type): New API type.
 620         (bfd_set_assert_handler, bfd_get_assert_handler): New API functions.
 621         (_bfd_assert_handler): New variable.
 622         (_bfd_default_assert_handler): New function.
 623         (bfd_assert): Call _bfd_assert_handler, not _bfd_error_handler.
 624         * libbfd-in.h (_bfd_assert_handler): Declare.
 625         * libbfd.h, bfd-in2.h: Regenerate.
 626
 627 2012-04-24  Hans-Peter Nilsson  <hp@axis.com>
 628
 629         PR ld/13990
 630         * elf32-arm.c (elf32_arm_gc_sweep_hook): Handle a forced-local
 631         symbol, where PLT refcount is set to -1.
 632
 633 2012-04-24  Alan Modra  <amodra@gmail.com>
 634
 635         PR ld/13991
 636         * elf-bfd.h (_bfd_elf_link_just_syms): Define as
 637         _bfd_generic_link_just_syms.
 638         * elflink.c (_bfd_elf_link_just_syms): Delete.
 639         * linker.c (_bfd_generic_link_just_syms): Set sec_info_type.
 640
 641         * bfd-in.h (discarded_section): Renamed from elf_discarded_section.
 642         * section.c (SEC_INFO_TYPE_NONE, SEC_INFO_TYPE_STABS,
 643         SEC_INFO_TYPE_MERGE, SEC_INFO_TYPE_EH_FRAME,
 644         SEC_INFO_TYPE_JUST_SYMS): Renamed from corresponding ELF_INFO_TYPE.
 645         * elf-eh-frame.c, * elf-m10200.c, * elf-m10300.c,
 646         * elf.c, * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c,
 647         * elf32-cr16.c, * elf32-cr16c.c, * elf32-cris.c,
 648         * elf32-crx.c, * elf32-d10v.c, * elf32-epiphany.c,
 649         * elf32-fr30.c, * elf32-frv.c, * elf32-h8300.c,
 650         * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c,
 651         * elf32-i860.c, * elf32-ip2k.c, * elf32-iq2000.c,
 652         * elf32-lm32.c, * elf32-m32c.c, * elf32-m32r.c,
 653         * elf32-m68hc1x.c, * elf32-m68k.c, * elf32-mcore.c,
 654         * elf32-mep.c, * elf32-moxie.c, * elf32-msp430.c,
 655         * elf32-mt.c, * elf32-openrisc.c, * elf32-ppc.c,
 656         * elf32-rl78.c, * elf32-rx.c, * elf32-s390.c,
 657         * elf32-score.c, * elf32-score7.c, * elf32-sh.c,
 658         * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
 659         * elf32-v850.c, * elf32-vax.c, * elf32-xc16x.c,
 660         * elf32-xstormy16.c, * elf32-xtensa.c, * elf64-alpha.c,
 661         * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mmix.c,
 662         * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c,
 663         * elf64-x86-64.c, * elflink.c, * elfnn-ia64.c,
 664         * elfxx-mips.c, * elfxx-sparc.c, * elfxx-tilegx.c,
 665         * reloc.c: Update all references.
 666         * bfd-in2.h: Regenerate.
 667
 668 2012-04-20  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 669
 670         * elf32-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
 671         * elf64-s390.c (ELF_DYNAMIC_INTERPRETER): Set to the GCC default.
 672
 673 2012-04-19  Thomas Schwinge  <thomas@codesourcery.com>
 674
 675         * elf32-sh.c (elf_sh_link_hash_entry): Specify an enum identifier for
 676         got_type.
 677         (allocate_dynrelocs, sh_elf_relocate_section, sh_elf_check_relocs): Use
 678         it.
 679
 680 2012-04-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 681
 682         * elf32-sh.c (allocate_dynrelocs): Don't allocate dynamic
 683         relocations when LE conversion happens on the IE tls symbol.
 684
 685 2012-04-17  Roland McGrath  <mcgrathr@google.com>
 686
 687         * elf64-x86-64.c (elf_x86_64_nacl_plt0_entry): Fix nop padding
 688         so that 32-byte boundary is a proper instruction boundary.
 689
 690 2012-04-17  Tristan Gingold  <gingold@adacore.com>
 691
 692         * vms-lib.c (_bfd_vms_lib_get_module): Append .obj extension to
 693         member of an object archive.<
 694
 695 2012-04-17  Tristan Gingold  <gingold@adacore.com>
 696
 697         * vms-lib.c (MAX_EKEYLEN): Define.
 698         (MAX_KEYLEN): Fix value.
 699         (vms_write_index): Add comments and fix indentation.
 700         Adjust comparaison.  Add assertions.  Free kbn_blk.
 701         (_bfd_vms_lib_write_archive_contents): Use MAX_EKEYLEN.
 702         Compense MAX_KEYLEN adjustment.
 703
 704 2012-04-16  Maciej W. Rozycki  <macro@linux-mips.org>
 705
 706         * elfxx-mips.c (mips16_stub_symndx): Handle n64 compound relocs.
 707         (_bfd_mips_elf_check_relocs): Update accordingly.
 708
 709 2012-04-13  Alan Modra  <amodra@gmail.com>
 710
 711         PR ld/13947
 712         * elflink.c (bfd_elf_final_link): Set reloc_count to 0 for
 713         reloc sections.
 714
 715 2012-04-12  David S. Miller  <davem@davemloft.net>
 716
 717         * reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
 718         BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
 719         * libbfd.h: Regenerate.
 720         * bfd-in2.h: Likewise.
 721         * elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
 722         (_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
 723         R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
 724         (_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
 725         (_bfd_sparc_elf_check_relocs): Likewise.
 726         (_bfd_sparc_elf_gc_sweep_hook): Likewise.
 727         (_bfd_sparc_elf_relocate_section): Likewise.
 728
 729 2012-04-12  Roland McGrath  <mcgrathr@google.com>
 730
 731         * elf32-arm.c (elf32_arm_nacl_plt0_entry, elf32_arm_nacl_plt_entry):
 732         New variables.
 733         (struct elf32_arm_link_hash_table): New member `nacl_p'.
 734         (elf32_arm_link_hash_table_create): Initialize it.
 735         (elf32_arm_nacl_link_hash_table_create): New function.
 736         (arm_movw_immediate, arm_movt_immediate): New functions.
 737         (elf32_arm_populate_plt_entry): Test HTAB->nacl_p.
 738         (elf32_arm_finish_dynamic_sections): Likewise.
 739         (elf32_arm_output_plt_map_1): Likewise.
 740         (bfd_elf32_littlearm_nacl_vec, bfd_elf32_bigarm_nacl_vec):
 741         New backend vector stanza.
 742         (elf32_arm_nacl_modify_segment_map): New function.
 743         * config.bfd: Handle arm-*-nacl*, armeb-*-nacl*.
 744         * targets.c: Support bfd_elf32_{big,little}_nacl_vec.
 745         * configure.in: Likewise.
 746         (bfd_elf32_bigarm_nacl_vec): Add elf-nacl.lo here.
 747         (bfd_elf32_littlearm_nacl_vec): Likewise.
 748         (bfd_elf32_bigarm_vec, bfd_elf32_littlearm_vec): Likewise.
 749         (bfd_elf32_bigarm_symbian_vec): Likewise.
 750         (bfd_elf32_littlearm_symbian_vec): Likewise.
 751         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 752         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 753         * configure: Regenerated.
 754
 755 2012-04-12  Tristan Gingold  <gingold@adacore.com>
 756
 757         * elflink.c (elf_link_output_extsym): Add a guard.
 758         (bfd_elf_final_link): Remove assertion.
 759         (bfd_elf_final_link): Add a guard.
 760         * elfnn-ia64.c (INCLUDE_IA64_VMS): Removed.
 761         (elfNN_vms_section_from_shdr, elfNN_vms_object_p)
 762         (elfNN_vms_post_process_headers, elfNN_vms_section_processing)
 763         (elfNN_vms_final_write_processing, elfNN_vms_close_and_cleanup):
 764         Remove.
 765         (elfNN-ia64-vms target): Move to ...
 766         * elf64-ia64-vms.c: New file.
 767         * configure.in (bfd_elf64_ia64_vms_vec): Add elf64-ia64-vms.lo
 768         * Makefile.am (BFD64_BACKENDS): Add elf64-ia64-vms.lo.
 769         (BFD64_BACKENDS_CFILES): Ad elf64-ia64-vms.c.
 770         * configure: Regenerate.
 771         * Makefile.in: Regenerate.
 772
 773 2012-04-11  Nick Clifton  <nickc@redhat.com>
 774
 775         PR binutils/13897
 776         * elf64-ppc.c (opd_entry_value): When dealing with sections
 777         without relocs, keep the last section loaded in order to avoid
 778         unnecessary reloads.
 779
 780 2012-04-09  Roland McGrath  <mcgrathr@google.com>
 781
 782         * elf.c (_bfd_elf_map_sections_to_segments): Set INFO->user_phdrs.
 783         * elf-nacl.c (nacl_modify_segment_map): Do nothing if INFO->user_phdrs.
 784         (nacl_modify_program_headers): Likewise.
 785
 786 2012-04-03  Roland McGrath  <mcgrathr@google.com>
 787
 788         * elf-nacl.c: New file.
 789         * elf-nacl.h: New file.
 790         * elf32-i386.c (elf_backend_modify_segment_map): Define for
 791         bfd_elf32_i386_nacl_vec.
 792         (elf_backend_modify_program_headers): Likewise.
 793         * elf64-x86-64.c (elf_backend_modify_segment_map): Define for
 794         bfd_elf64_x86_64_nacl_vec and bfd_elf32_x86_64_nacl_vec.
 795         (elf_backend_modify_program_headers): Likewise.
 796         * Makefile.am (BFD32_BACKENDS, BFD64_BACKENDS): Add elf-nacl.lo here.
 797         (BFD32_BACKENDS_CFILES, BFD64_BACKENDS_CFILES): Add elf-nacl.c here.
 798         * Makefile.in: Regenerated.
 799         * configure.in (bfd_elf64_x86_64_nacl_vec): Add elf-nacl.o to tb here.
 800         (bfd_elf32_x86_64_nacl_vec): Likewise.
 801         (bfd_elf64_x86_64_vec, bfd_elf32_x86_64_vec): Likewise.
 802         (bfd_elf64_x86_64_freebsd_vec, bfd_elf64_x86_64_sol2_vec): Likewise.
 803         (bfd_elf64_l1om_vec, bfd_elf64_l1om_freebsd_vec): Likewise.
 804         (bfd_elf64_k1om_vec, bfd_elf64_k1om_freebsd_vec): Likewise.
 805         (bfd_elf32_i386_nacl_vec): Likewise.
 806         (bfd_elf32_i386_sol2_vec, bfd_elf32_i386_freebsd_vec): Likewise.
 807         (bfd_elf32_i386_vxworks_vec, bfd_elf32_i386_vec): Likewise.
 808         * configure: Regenerated.
 809
 810 2012-03-31  Andreas Schwab  <schwab@linux-m68k.org>
 811
 812         * elf32-m68k.c (elf_m68k_relocate_section): Allow
 813         R_68K_TLS_LE{8,16,32} for PIE.
 814
 815 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 816
 817         * elf64-s390.c: Fix several comments regarding PLT entry
 818         description.
 819         * elf32-s390.c: Likewise.
 820
 821 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 822
 823         * elf64-s390.c: Use the section pointer shortcuts in
 824         elf_link_hash_table and remove them from the target specific
 825         variant.
 826         * elf32-s390.c: Likewise.
 827
 828 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 829
 830         * elf64-s390.c (elf_s390x_plt_entry, elf_s390x_first_plt_entry):
 831         New definitions.
 832         (PLT_PIC_ENTRY_WORD*, PLT_PIC12_ENTRY_WORD*): Remove.
 833         (elf_s390_finish_dynamic_symbol): Use memcpy instead of bfd_put_32.
 834         (elf_s390_finish_dynamic_sections): Likewise.
 835         * elf32-s390.c (elf_s390_plt_entry, elf_s390_plt_pic_entry)
 836         (elf_s390_plt_pic12_entry, elf_s390_plt_pic16_entry)
 837         (elf_s390_plt_first_entry, elf_s390_plt_pic_first_entry): New definitions.
 838         (PLT_PIC16_ENTRY_WORD*, PLT_ENTRY_WORD*)
 839         (PLT_PIC_FIRST_ENTRY_WORD*, PLT_FIRST_ENTRY_WORD*): Remove.
 840
 841 2012-03-30  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
 842
 843         * elf32-s390.c (struct elf_s390_dyn_relocs): Remove.
 844         Rename all occurrences in the file to elf_dyn_relocs.
 845         * elf64-s390.c: Likewise.
 846
 847 2012-03-30  Alan Modra  <amodra@gmail.com>
 848
 849         * elflink.c (_bfd_elf_gc_mark_reloc): Don't delve into dynamic
 850         libraries.
 851
 852 2012-03-29  Alan Modra  <amodra@gmail.com>
 853
 854         * bfd-in.h (bfd_get_arch_size, bfd_get_sign_extend_vma): Delete.
 855         * bfd-in2.h: Regenerate.
 856
 857 2012-03-23  Alan Modra  <amodra@gmail.com>
 858
 859         * elf.c (assign_file_positions_for_non_load_sections): Don't warn
 860         on empty alloc sections.
 861
 862 2012-03-23  Alan Modra  <amodra@gmail.com>
 863
 864         * linker.c (_bfd_nearby_section): New function, split out from..
 865         (fix_syms): ..here.
 866         * bfd-in.h (_bfd_nearby_section): Declare.
 867         * bfd-in2.h: Regenerate.
 868         * elflink.c (elf_link_input_bfd): Don't use text_index_section or
 869         data_index_section with ld -q or ld -r output relocs against
 870         stripped output sections.  Instead use _bfd_nearby_section.
 871
 872 2012-03-23  Alan Modra  <amodra@gmail.com>
 873
 874         PR binutils/13894
 875         * elf64-ppc.c (opd_entry_value): Read full symbol table when
 876         sym hashes unavailable.
 877
 878 2012-03-21  Eliot Dresselhaus  <eliot@sonic.net>
 879
 880         * elf32-tic6x.c (elf32_tic6x_merge_private_bfd_data): Return TRUE
 881         for non-C6X objects.
 882
 883 2012-03-20  Kai Tietz  <ktietz@redhat.com>
 884
 885         PR ld/12742
 886         * configure.in (AC_CHECK_HEADERS): Test for windows.h and dlfcn.h.
 887         * plugin.c: Guard include of dlfcn.h if HAVE_DLFCN_H is defined.
 888         Add windows.h header include if HAVE_WINDOWS_H is defined.
 889         (dlerror): New static function if windows variant is used instead
 890         of dlfcn.h.
 891         (dlclose): Likewise.
 892         (dlopen): Likewise.
 893         (dlsym): Likewise.
 894         * configure: Regenerated.
 895         * config.in: Regenerated.
 896
 897 2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 898
 899         PR ld/13880
 900         * elf32-i386.c (elf_i386_relocate_section): Don't issue an error
 901         for R_386_GOTOFF relocation against protected function if
 902         SYMBOLIC_BIND is true.
 903
 904         * elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
 905         error for R_X86_64_GOTOFF64 relocation against protected function
 906         when building executable or SYMBOLIC_BIND is true.
 907
 908 2012-03-16  Roland McGrath  <mcgrathr@google.com>
 909
 910         * config.bfd: Handle x86_64-*-nacl*.
 911         * elf64-x86-64.c (bfd_elf64_x86_64_nacl_vec): New backend vector stanza.
 912         (bfd_elf32_x86_64_nacl_vec): Likewise.
 913         * targets.c: Support them.
 914         * configure.in: Likewise.
 915         * configure: Regenerated.
 916
 917 2012-03-16  Matthew Gretton-Dann  <matthew.gretton-dann@arm.com>
 918
 919         * elf32-arm.c (elf32_arm_attributes_accept_div): New function.
 920         (elf32_arm_attributes_forbid_div): Likewise.
 921         (elf32_arm_merge_eabi_attributes): Correct handling of
 922         Tag_DIV_use.
 923
 924 2012-03-15  Roland McGrath  <mcgrathr@google.com>
 925
 926         * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Use
 927         elf_x86_64_backend_data parameters for plt_eh_frame.
 928
 929         * elf64-x86-64.c (struct elf_x86_64_backend_data): New type.
 930         (get_elf_x86_64_backend_data, GET_PLT_ENTRY_SIZE): New macros.
 931         (elf_x86_64_arch_bed): New variable.
 932         (elf_backend_arch_data): New macro.
 933         (elf_x86_64_adjust_dynamic_symbol): Use GET_PLT_ENTRY_SIZE.
 934         (elf_x86_64_allocate_dynrelocs): Likewise.
 935         (elf_x86_64_relocate_section): Likewise.
 936         (elf_x86_64_plt_sym_val): Likewise.
 937         (elf_x86_64_finish_dynamic_symbol): Use elf_x86_64_backend_data
 938         parameters for PLT details.
 939         (elf_x86_64_finish_dynamic_sections): Likewise.
 940
 941 2012-03-14  Roland McGrath  <mcgrathr@google.com>
 942
 943         * elf32-i386.c (elf_i386_nacl_pic_plt0_entry): Initialize up
 944         to the full size, padding out with nop instructions.
 945
 946 2012-03-12  Alan Modra  <amodra@gmail.com>
 947
 948         * elf-m10300.c (_bfd_mn10300_elf_adjust_dynamic_symbol): Don't warn
 949         on zero size dynbss symbol.
 950         * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Likewise.
 951         * elf32-cr16.c (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
 952         * elf32-cris.c (elf_cris_adjust_dynamic_symbol): Likewise.
 953         * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol): Likewise.
 954         * elf32-i370.c (i370_elf_adjust_dynamic_symbol): Likewise.
 955         * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Likewise.
 956         * elf32-lm32.c (lm32_elf_adjust_dynamic_symbol): Likewise.
 957         * elf32-m32r.c (m32r_elf_adjust_dynamic_symbol): Likewise.
 958         * elf32-m68k.c (elf_m68k_adjust_dynamic_symbol): Likewise.
 959         * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Likewise.
 960         * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 961         * elf32-sh.c (sh_elf_adjust_dynamic_symbol): Likewise.
 962         * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol): Likewise.
 963         * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol): Likewise.
 964         * elf32-vax.c (elf_vax_adjust_dynamic_symbol): Likewise.
 965         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
 966         * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
 967         * elf64-sh64.c (sh64_elf64_adjust_dynamic_symbol): Likewise.
 968         * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
 969         * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol): Likewise.
 970         * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol): Likewise.
 971
 972 2012-03-10  Edmar Wienskoski  <edmar@freescale.com>
 973
 974         * archures.c: Add bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
 975         * bfd-in2.h: Regenerate.
 976         * cpu-powerpc.c (bfd_powerpc_archs): Add entries for
 977         bfd_mach_ppc_e5500 and bfd_mach_ppc_e6500.
 978
 979 2012-03-09  H.J. Lu  <hongjiu.lu@intel.com>
 980
 981         PR ld/13817
 982         * elf32-i386.c (elf_i386_relocate_section): Restore
 983         R_386_IRELATIVE.
 984
 985         * elf64-x86-64.c (elf_x86_64_relocate_section): Restore
 986         R_X86_64_IRELATIVE.
 987
 988 2012-03-08  Tristan Gingold  <gingold@adacore.com>
 989
 990         * vms-lib.c (_bfd_vms_lib_write_archive_contents): Set maximum
 991         keylen according to archive kind.  Set nextvbn and nextrfa lhd
 992         fields.  Add comments.
 993
 994 2012-03-07  Nick Clifton  <nickc@redhat.com>
 995
 996         * elf-m10300.c (elf32_mn10300_link_hash_entry): Add tls_type
 997         field.
 998         (elf32_mn10300_link_hash_table): Add tls_ldm_got entry;
 999         (elf_mn10300_tdata): Define.
1000         (elf_mn10300_local_got_tls_type): Define.
1001         (elf_mn10300_howto_table): Add entries for R_MN10300_TLS_GD,
1002         R_MN10300_TLS_LD, R_MN10300_TLS_LDO, R_MN10300_TLS_GOTIE,
1003         R_MN10300_TLS_IE, R_MN10300_TLS_LE, R_MN10300_TLS_DPTMOD,
1004         R_MN10300_TLS_DTPOFF, R_MN10300_TLS_TPOFF relocs.
1005         (mn10300_reloc_map): Likewise.
1006         (elf_mn10300_tls_transition): New function.
1007         (dtpoff, tpoff, mn10300_do_tls_transition): New functions.
1008         (mn10300_elf_check_relocs): Add TLS support.
1009         (mn10300_elf_final_link_relocate): Likewise.
1010         (mn10300_elf_relocate_section): Likewise.
1011         (mn10300_elf_relax_section): Likewise.
1012         (elf32_mn10300_link_hash_newfunc): Initialise new field.
1013         (_bfd_mn10300_copy_indirect_symbol): New function.
1014         (elf32_mn10300_link_hash_table_create): Initialise new fields.
1015         (_bfd_mn10300_elf_size_dynamic_sections): Add TLS support.
1016         (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
1017         (_bfd_mn10300_elf_reloc_type_class): Allocate an
1018         elf_mn10300_obj_tdata structure.
1019         (elf_backend_copy_indirect_symbol): Define.
1020         * reloc.c (BFD_MN10300_TLS_GD, BFD_MN10300_TLS_LD,
1021         BFD_MN10300_TLS_LDO, BFD_MN10300_TLS_GOTIE, BFD_MN10300_TLS_IE,
1022         BFD_MN10300_TLS_LE, BFD_MN10300_TLS_DPTMOD,
1023         BFD_MN10300_TLS_DTPOFF, BFD_MN10300_TLS_TPOFF): New relocations.
1024         (BFD_RELOC_MN10300_32_PCREL, BFD_RELOC_MN10300_16_PCREL): Move to
1025         alongside other MN10300 relocations.
1026         * bfd-in2.h: Regenerate.
1027         * libbfd.h: Regenerate.
1028
1029 2012-03-06  Jakub Jelinek  <jakub@redhat.com>
1030
1031         * elf64-x86-64.c (elf_x86_64_relocate_section): For R_X86_64_RELATIVE
1032         set relocate to TRUE.
1033
1034 2012-03-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1035
1036         PR ld/12152
1037         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Also ignore
1038         overflows for R_SPARC_UA32 in .stab sections.
1039
1040 2012-03-01  Alan Modra  <amodra@gmail.com>
1041
1042         * elfxx-tilegx.c (tilegx_elf_relocate_section): Silence bogus warning.
1043
1044 2012-02-27  Alan Modra  <amodra@gmail.com>
1045
1046         * elf32-sh.c (sh_elf_osec_to_segment): Check for elf flavour bfd
1047         before calling elf specific function.
1048         (sh_elf_osec_readonly_p): Test for error return from above.
1049
1050 2012-02-27  Alan Modra  <amodra@gmail.com>
1051
1052         * elf32-spu.c (build_stub): Fix malloc under-allocation.
1053
1054 2012-02-25  Walter Lee  <walt@tilera.com>
1055         * reloc.c: Add BFD_RELOC_TILEPRO_TLS_GD_CALL,
1056         BFD_RELOC_TILEPRO_IMM8_X0_TLS_GD_ADD,
1057         BFD_RELOC_TILEPRO_IMM8_X1_TLS_GD_ADD,
1058         BFD_RELOC_TILEPRO_IMM8_Y0_TLS_GD_ADD,
1059         BFD_RELOC_TILEPRO_IMM8_Y1_TLS_GD_ADD,
1060         BFD_RELOC_TILEPRO_TLS_IE_LOAD, BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE,
1061         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE,
1062         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_LO,
1063         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_LO,
1064         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HI,
1065         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HI,
1066         BFD_RELOC_TILEPRO_IMM16_X0_TLS_LE_HA,
1067         BFD_RELOC_TILEPRO_IMM16_X1_TLS_LE_HA,
1068         BFD_RELOC_TILEGX_IMM16_X0_HW0_TLS_LE,
1069         BFD_RELOC_TILEGX_IMM16_X1_HW0_TLS_LE,
1070         BFD_RELOC_TILEGX_IMM16_X0_HW0_LAST_TLS_LE,
1071         BFD_RELOC_TILEGX_IMM16_X1_HW0_LAST_TLS_LE,
1072         BFD_RELOC_TILEGX_IMM16_X0_HW1_LAST_TLS_LE,
1073         BFD_RELOC_TILEGX_IMM16_X1_HW1_LAST_TLS_LE,
1074         BFD_RELOC_TILEGX_TLS_GD_CALL, BFD_RELOC_TILEGX_IMM8_X0_TLS_GD_ADD,
1075         BFD_RELOC_TILEGX_IMM8_X1_TLS_GD_ADD,
1076         BFD_RELOC_TILEGX_IMM8_Y0_TLS_GD_ADD,
1077         BFD_RELOC_TILEGX_IMM8_Y1_TLS_GD_ADD, BFD_RELOC_TILEGX_TLS_IE_LOAD,
1078         BFD_RELOC_TILEGX_IMM8_X0_TLS_ADD,
1079         BFD_RELOC_TILEGX_IMM8_X1_TLS_ADD,
1080         BFD_RELOC_TILEGX_IMM8_Y0_TLS_ADD, BFD_RELOC_TILEGX_IMM8_Y1_TLS_ADD.
1081         Delete BFD_RELOC_TILEGX_IMM16_X0_HW1_GOT,
1082         BFD_RELOC_TILEGX_IMM16_X1_HW1_GOT,
1083         BFD_RELOC_TILEGX_IMM16_X0_HW2_GOT,
1084         BFD_RELOC_TILEGX_IMM16_X1_HW2_GOT,
1085         BFD_RELOC_TILEGX_IMM16_X0_HW3_GOT,
1086         BFD_RELOC_TILEGX_IMM16_X1_HW3_GOT,
1087         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_GOT,
1088         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_GOT,
1089         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_GD,
1090         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_GD,
1091         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_GD,
1092         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_GD,
1093         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_GD,
1094         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_GD,
1095         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_GD,
1096         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_GD,
1097         BFD_RELOC_TILEGX_IMM16_X0_HW1_TLS_IE,
1098         BFD_RELOC_TILEGX_IMM16_X1_HW1_TLS_IE,
1099         BFD_RELOC_TILEGX_IMM16_X0_HW2_TLS_IE,
1100         BFD_RELOC_TILEGX_IMM16_X1_HW2_TLS_IE,
1101         BFD_RELOC_TILEGX_IMM16_X0_HW3_TLS_IE,
1102         BFD_RELOC_TILEGX_IMM16_X1_HW3_TLS_IE,
1103         BFD_RELOC_TILEGX_IMM16_X0_HW2_LAST_TLS_IE,
1104         BFD_RELOC_TILEGX_IMM16_X1_HW2_LAST_TLS_IE.
1105         * elf32-tilepro.c (tilepro_elf_howto_table): Update tilepro
1106         relocations.
1107         (tilepro_reloc_map): Ditto.
1108         (tilepro_info_to_howto_rela): Ditto.
1109         (reloc_to_create_func): Ditto.
1110         (tilepro_tls_translate_to_le): New.
1111         (tilepro_tls_translate_to_ie): New.
1112         (tilepro_elf_tls_transition): New.
1113         (tilepro_elf_check_relocs): Handle new tls relocations.
1114         (tilepro_elf_gc_sweep_hook): Ditto.
1115         (allocate_dynrelocs): Ditto.
1116         (tilepro_elf_relocate_section): Ditto.
1117         (tilepro_replace_insn): New.
1118         (insn_mask_X1): New.
1119         (insn_mask_X0_no_dest_no_srca): New
1120         (insn_mask_X1_no_dest_no_srca): New
1121         (insn_mask_Y0_no_dest_no_srca): New
1122         (insn_mask_Y1_no_dest_no_srca): New
1123         (srca_mask_X0): New
1124         (srca_mask_X1): New
1125         (insn_tls_le_move_X1): New
1126         (insn_tls_le_move_zero_X0X1): New
1127         (insn_tls_ie_lw_X1): New
1128         (insn_tls_ie_add_X0X1): New
1129         (insn_tls_ie_add_Y0Y1): New
1130         (insn_tls_gd_add_X0X1): New
1131         (insn_tls_gd_add_Y0Y1): New
1132         * elfxx-tilegx.c (tilegx_elf_howto_table): Update tilegx
1133         relocations.
1134         (tilegx_reloc_map): Ditto.
1135         (tilegx_info_to_howto_rela): Ditto.
1136         (reloc_to_create_func): Ditto.
1137         (tilegx_elf_link_hash_table): New field disable_le_transition.
1138         (tilegx_tls_translate_to_le): New.
1139         (tilegx_tls_translate_to_ie): New.
1140         (tilegx_elf_tls_transition): New.
1141         (tilegx_elf_check_relocs): Handle new tls relocations.
1142         (tilegx_elf_gc_sweep_hook): Ditto.
1143         (allocate_dynrelocs): Ditto.
1144         (tilegx_elf_relocate_section): Ditto.
1145         (tilegx_copy_bits): New.
1146         (tilegx_replace_insn): New.
1147         (insn_mask_X1): New.
1148         (insn_mask_X0_no_dest_no_srca): New.
1149         (insn_mask_X1_no_dest_no_srca): New.
1150         (insn_mask_Y0_no_dest_no_srca): New.
1151         (insn_mask_Y1_no_dest_no_srca): New.
1152         (insn_mask_X0_no_operand): New.
1153         (insn_mask_X1_no_operand): New.
1154         (insn_mask_Y0_no_operand): New.
1155         (insn_mask_Y1_no_operand): New.
1156         (insn_tls_ie_ld_X1): New.
1157         (insn_tls_ie_ld4s_X1): New.
1158         (insn_tls_ie_add_X0X1): New.
1159         (insn_tls_ie_add_Y0Y1): New.
1160         (insn_tls_ie_addx_X0X1): New.
1161         (insn_tls_ie_addx_Y0Y1): New.
1162         (insn_tls_gd_add_X0X1): New.
1163         (insn_tls_gd_add_Y0Y1): New.
1164         (insn_move_X0X1): New.
1165         (insn_move_Y0Y1): New.
1166         (insn_add_X0X1): New.
1167         (insn_add_Y0Y1): New.
1168         (insn_addx_X0X1): New.
1169         (insn_addx_Y0Y1): New.
1170         * libbfd.h: Regenerate.
1171         * bfd-in2.h: Regenerate.
1172
1173 2012-02-25  Walter Lee  <walt@tilera.com>
1174
1175         * config.bfd (tilegx-*-*): rename little endian vector; add big
1176         endian vector.
1177         (tilegxbe-*-*): New case.
1178         * configure.in (bfd_elf32_tilegx_vec): Rename...
1179         (bfd_elf32_tilegx_le_vec): ... to this.
1180         (bfd_elf32_tilegx_be_vec): New vector.
1181         (bfd_elf64_tilegx_vec): Rename...
1182         (bfd_elf64_tilegx_le_vec): ... to this.
1183         (bfd_elf64_tilegx_be_vec): New vector.
1184         * configure: Regenerate.
1185         * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename.
1186         (TARGET_LITTLE_NAME): Ditto.
1187         (TARGET_BIG_SYM): Define.
1188         (TARGET_BIG_NAME): Define.
1189         * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename.
1190         (TARGET_LITTLE_NAME): Ditto.
1191         (TARGET_BIG_SYM): Define.
1192         (TARGET_BIG_NAME): Define.
1193         * targets.c (bfd_elf32_tilegx_vec): Rename...
1194         (bfd_elf32_tilegx_le_vec): ... to this.
1195         (bfd_elf32_tilegx_be_vec): Declare.
1196         (bfd_elf64_tilegx_vec): Rename...
1197         (bfd_elf64_tilegx_le_vec): ... to this.
1198         (bfd_elf64_tilegx_be_vec): Declare.
1199         (_bfd_target_vector): Add / rename above vectors.
1200         * arctures.c (bfd_architecture): Define bfd_mach_tilegx32.
1201         * bfd-in2.h: Regenerate.
1202         * cpu-tilegx.c (bfd_tilegx32_arch): define.
1203         (bfd_tilegx_arch): link to bfd_tilegx32_arch.
1204
1205 2012-02-24  Nick Clifton  <nickc@redhat.com>
1206
1207         PR ld/13730
1208         * reloc.c (bfd_generic_get_relocated_section_contents): Issue an
1209         error message instead of aborting, when an outofrange reloc is
1210         encountered.
1211
1212 2012-02-23  Iain Sandoe  <idsandoe@googlemail.com>
1213
1214         * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): New.
1215         (bfd_mach_o_canonicalize_one_reloc):  Swap non-scattered reloc
1216         bit-fields when target and host differ in endian-ness.  When
1217         PAIRs are non-scattered find the 'symbol' from the preceding
1218         reloc.  Add FIXME re. reloc symbols on section boundaries.
1219         (bfd_mach_o_swap_out_non_scattered_reloc): New.
1220         (bfd_mach_o_write_relocs): Use bfd_mach_o_encode_non_scattered_reloc.
1221
1222 2012-02-17  Iain Sandoe  <idsandoe@googlemail.com>
1223
1224         * mach-o-i386.c (i386_howto_table): Add support for 16 bit
1225         sect-diffs.
1226         (bfd_mach_o_i386_swap_reloc_in): Handle 16bit sect-diffs.
1227         (bfd_mach_o_i386_swap_reloc_out): Likewise.
1228
1229 2012-02-17  Tristan Gingold  <gingold@adacore.com>
1230
1231         * reloc.c (BFD_RELOC_MACH_O_LOCAL_SECTDIFF):
1232         * libbfd.h: Regenerated.
1233         * bfd-in2.h: Likewise.
1234         * mach-o-i386.c (i386_howto_table): Include local sectdiff.
1235         (bfd_mach_o_i386_swap_reloc_in): Update for local sectdiff.
1236         (bfd_mach_o_i386_swap_reloc_out): Likewise.
1237
1238 2012-02-17  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
1239
1240         * elf32-s390.c (elf_s390_relocate_section): Support basr in the
1241         GD->LE and LD->LE optimizations.
1242
1243 2012-02-16  Alan Modra  <amodra@gmail.com>
1244
1245         PR binutils/13355
1246         * elf32-rx.c (elf32_rx_relax_section): Correct width check.
1247
1248 2012-02-13  Richard Henderson  <rth@redhat.com>
1249
1250         PR ld/13621
1251         * linker.c (fix_syms): Force symbols outside any section into
1252         bfd_abs_section_ptr.
1253
1254 2012-02-13  Alan Modra  <amodra@gmail.com>
1255
1256         * elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): New function.
1257         * elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Declare.
1258         * elf32-m68hc11.c (elf_backend_merge_symbol_attribute): Define.
1259         * elf32-m68hc12.c (elf_backend_merge_symbol_attribute): Define.
1260
1261 2012-02-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
1262             Nick Clifton  <nickc@redhat.com>
1263
1264         * oasys.c (oasys_write_header): Fix compilation warning on zero-sized
1265         memset.
1266
1267 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
1268
1269         * mach-o.c (bfd_mach_o_build_seg_command): Count zerofill section
1270         vma additions in their logical, rather than physical order.
1271
1272 2012-02-10  Iain Sandoe  <idsandoe@googlemail.com>
1273
1274         * mach-o.c (mach_o_section_name_xlat): Correct eh-frame section
1275         parameters.
1276         * mach-o-x86-64.c (text_section_names_xlat): New.
1277         (mach_o_x86_64_segsec_names_xlat): New.
1278         (bfd_mach_o_tgt_seg_table): Define to mach_o_x86_64_segsec_names_xlat.
1279         * mach-o-i386.c (text_section_names_xlat): Correct section parameters.
1280
1281 2012-02-10  Tristan Gingold  <gingold@adacore.com>
1282
1283         * elfnn-ia64.c (elfNN_vms_object_p): Change comparison operator
1284         to avoid infinite loop.  Add comments.
1285
1286 2012-02-09  H.J. Lu  <hongjiu.lu@intel.com>
1287
1288         PR ld/13675
1289         * cpu-i386.c (bfd_arch_i386_fill): Updated to support multi byte
1290         nop instructions.
1291         (bfd_arch_i386_short_nop_fill): New.
1292         (bfd_arch_i386_long_nop_fill): Likewise.
1293         Use bfd_arch_i386_short_nop_fill in 32bit bfd_arch_info
1294         initializers.  Use bfd_arch_i386_long_nop_fill on 64bit
1295         bfd_arch_info initializers.
1296
1297         * cpu-k1om.c (bfd_arch_i386_fill): Renamed to ...
1298         (bfd_arch_i386_short_nop_fill): This.
1299         Update bfd_arch_info initializers.
1300         * cpu-l1om.c: Likewise.
1301
1302 2012-02-08  Alan Modra  <amodra@gmail.com>
1303
1304         * elflink.c (_bfd_elf_gc_mark_rsec): Mark weakdef syms too.
1305         (_bfd_elf_fix_symbol_flags): When a weakdef is def_regular, clear
1306         the correct h->u.weakdef.
1307
1308 2012-02-07  Alan Modra  <amodra@gmail.com>
1309
1310         * elf.c (elf_find_function): Don't use internal_elf_sym.
1311         (_bfd_elf_maybe_function_sym): Likewise.  Replace elf_symbol_type
1312         parameter with asymbol.
1313         * elf64-ppc.c (ppc64_elf_maybe_function_sym): Likewise.
1314         * elf-bfd.h (_bfd_elf_maybe_function_sym): Update prototype.
1315         (struct elf_backend_data <maybe_function_sym>): Likewise.
1316
1317 2012-02-02  Vidya Praveen (vidya.praveen@atmel.com)
1318
1319         PR bfd/13410
1320         * elf32-avr.c (elf32_avr_relax_section): Correct the
1321         condition that qualifies the candidates for relaxation.
1322
1323 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1324
1325         * bfdio.c (real_fopen): Remove unused vms_modes variable.
1326
1327 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1328
1329         * mach-o.c (bfd_mach_o_read_header): Silent uninitialized
1330         variable warning.
1331
1332 2012-02-02  Tristan Gingold  <gingold@adacore.com>
1333
1334         * archive.c (bfd_slurp_armap): Fix thinko in cast.
1335
1336 2012-01-31  H.J. Lu  <hongjiu.lu@intel.com>
1337
1338         PR ld/13616
1339         * archures.c (bfd_arch_info): Add fill.
1340         (bfd_default_arch_struct): Add bfd_arch_default_fill.
1341         (bfd_arch_default_fill): New.
1342
1343         * configure.in: Set bfd version to 2.22.52.
1344         * configure: Regenerated.
1345
1346         * cpu-alpha.c: Add bfd_arch_default_fill to bfd_arch_info
1347         initializer.
1348         * cpu-arc.c: Likewise.
1349         * cpu-arm.c: Likewise.
1350         * cpu-avr.c: Likewise.
1351         * cpu-bfin.c: Likewise.
1352         * cpu-cr16.c: Likewise.
1353         * cpu-cr16c.c: Likewise.
1354         * cpu-cris.c: Likewise.
1355         * cpu-crx.c: Likewise.
1356         * cpu-d10v.c: Likewise.
1357         * cpu-d30v.c: Likewise.
1358         * cpu-dlx.c: Likewise.
1359         * cpu-epiphany.c: Likewise.
1360         * cpu-fr30.c: Likewise.
1361         * cpu-frv.c: Likewise.
1362         * cpu-h8300.c: Likewise.
1363         * cpu-h8500.c: Likewise.
1364         * cpu-hppa.c: Likewise.
1365         * cpu-i370.c: Likewise.
1366         * cpu-i860.c: Likewise.
1367         * cpu-i960.c: Likewise.
1368         * cpu-ia64.c: Likewise.
1369         * cpu-ip2k.c: Likewise.
1370         * cpu-iq2000.c: Likewise.
1371         * cpu-lm32.c: Likewise.
1372         * cpu-m10200.c: Likewise.
1373         * cpu-m10300.c: Likewise.
1374         * cpu-m32c.c: Likewise.
1375         * cpu-m32r.c: Likewise.
1376         * cpu-m68hc11.c: Likewise.
1377         * cpu-m68hc12.c: Likewise.
1378         * cpu-m68k.c: Likewise.
1379         * cpu-m88k.c: Likewise.
1380         * cpu-mcore.c: Likewise.
1381         * cpu-mep.c: Likewise.
1382         * cpu-microblaze.c: Likewise.
1383         * cpu-mips.c: Likewise.
1384         * cpu-mmix.c: Likewise.
1385         * cpu-moxie.c: Likewise.
1386         * cpu-msp430.c: Likewise.
1387         * cpu-mt.c: Likewise.
1388         * cpu-ns32k.c: Likewise.
1389         * cpu-openrisc.c: Likewise.
1390         * cpu-or32.c: Likewise.
1391         * cpu-pdp11.c: Likewise.
1392         * cpu-pj.c: Likewise.
1393         * cpu-plugin.c: Likewise.
1394         * cpu-powerpc.c: Likewise.
1395         * cpu-rl78.c: Likewise.
1396         * cpu-rs6000.c: Likewise.
1397         * cpu-rx.c: Likewise.
1398         * cpu-s390.c: Likewise.
1399         * cpu-score.c: Likewise.
1400         * cpu-sh.c: Likewise.
1401         * cpu-sparc.c: Likewise.
1402         * cpu-spu.c: Likewise.
1403         * cpu-tic30.c: Likewise.
1404         * cpu-tic4x.c: Likewise.
1405         * cpu-tic54x.c: Likewise.
1406         * cpu-tic6x.c: Likewise.
1407         * cpu-tic80.c: Likewise.
1408         * cpu-tilegx.c: Likewise.
1409         * cpu-tilepro.c: Likewise.
1410         * cpu-v850.c: Likewise.
1411         * cpu-vax.c: Likewise.
1412         * cpu-w65.c: Likewise.
1413         * cpu-we32k.c: Likewise.
1414         * cpu-xc16x.c: Likewise.
1415         * cpu-xstormy16.c: Likewise.
1416         * cpu-xtensa.c: Likewise.
1417         * cpu-z80.c: Likewise.
1418         * cpu-z8k.c: Likewise.
1419
1420         * cpu-i386.c: Include "libiberty.h".
1421         (bfd_arch_i386_fill): New.
1422         Add bfd_arch_i386_fill to  bfd_arch_info initializer.
1423
1424         * cpu-k1om.c: Add bfd_arch_i386_fill to  bfd_arch_info initializer.
1425         * cpu-l1om.c: Likewise.
1426
1427         * linker.c (default_data_link_order): Call abfd->arch_info->fill
1428         if fill size is 0.
1429
1430         * bfd-in2.h: Regenerated.
1431
1432 2012-01-27  Michael Eager  <eager@eagercon.com>
1433
1434         * elf32-microblaze.c (create_got_section):
1435         Reuse existing .rela.got section.
1436
1437 2012-01-23  Alan Modra  <amodra@gmail.com>
1438
1439         * elf-bfd.h: Formatting.
1440         (struct elf_backend_data): Add "maybe_function_sym".
1441         (_bfd_elf_maybe_function_sym): Declare.
1442         * elfxx-target.h (elf_backend_maybe_function_sym): Define.
1443         (elfNN_bed): Init new field.
1444         * elf.c (elf_find_function): Use maybe_function_sym.
1445         (_bfd_elf_maybe_function_sym): New function.
1446         * elf64-ppc.c (elf_backend_maybe_function_sym): Define.
1447         (ppc64_elf_maybe_function_sym): New function.
1448
1449 2012-01-20  Francois Gouget  <fgouget@codeweavers.com>
1450
1451         PR binutils/13534
1452         * archive.c (_bfd_ar_sizepad): New function. Correctly install and
1453         pad the size field in an archive header.
1454         (_bfd_generic_read_ar_hdr_mag): Use the correct type and scan
1455         function for the archive size field.
1456         (bfd_generic_openr_next_archived_file): Likewise.
1457         (do_slurp_coff_armap): Likewise.
1458         (_bfd_write_archive_contents): Likewise.
1459         (_bfd_bsd44_write_ar_hdr): Use the new function.
1460         (bfd_ar_hdr_from_filesystem): Likewise.
1461         (_bfd_write_archive_contents): Likewise.
1462         (bsd_write_armap): Likewise.
1463         (coff_write_armap): Likewise.
1464         * archive64.c (bfd_elf64_archive_write_armap): Likewise.
1465         * bfdio.c (bfd_bread): Use correct type for archive element
1466         sizes.
1467         * ar.c (open_inarch): Likewise.
1468         (extract_file): Likewise.
1469         * libbfd-in.h (struct areltdata): Use correct types for
1470         parsed_size and extra_size fields.
1471         Prototype _bfd_ar_sizepad function.
1472         * libbfd.h: Regenerate.
1473
1474 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
1475
1476         * elf.c (elfcore_write_prpsinfo): Provide unconditionally.
1477         Return NULL if core file generation is unsupported.
1478         (elfcore_write_prstatus): Likewise.
1479         * elf32-arm.c (elf32_arm_nabi_write_core_note): New function.
1480         (elf_backend_write_core_note): Define.
1481
1482 2012-01-19  Tristan Gingold  <gingold@adacore.com>
1483
1484         * pef.c: Add a comment.
1485         * xsym.c: Likewise.
1486
1487 2012-01-17  Alan Modra  <amodra@gmail.com>
1488
1489         * elf32-ppc.c (ppc_elf_write_core_note <NT_PRPSINFO>): Don't leave
1490         trailing garbage in the note.
1491         * elf64-ppc.c (ppc64_elf_write_core_note <NT_PRPSINFO>): Likewise.
1492
1493 2012-01-16  Daniel Green  <venix1@gmail.com>
1494
1495         PR ld/13491
1496         * coff-i386.c (coff_i386_rtype_to_howto <R_SECREL32>): Test
1497         h->root.type not h->type.
1498         * coff-x86_64.c (coff_amd64_rtype_to_howto <R_AMD64_SECREL>): Likewise.
1499
1500 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1501
1502         * mach-o.c (bfd_mach_o_build_dysymtab_command): Handle absolute
1503         indirect symbols.
1504
1505 2012-01-13  Iain Sandoe  <idsandoe@googlemail.com>
1506
1507         * mach-o.c (bfd_mach_o_write_relocs): Move computation of relocs file
1508         position from here... to (bfd_mach_o_build_seg_command): Here.
1509
1510 2012-01-12  Iain Sandoe  <idsandoe@googlemail.com>
1511
1512         * mach-o.c (bfd_mach_o_count_indirect_symbols): New.
1513         (bfd_mach_o_build_dysymtab_command): Populate indirect symbol table.
1514         * mach-o.h (bfd_mach_o_asymbol): Move declaration to start of the
1515         file. (bfd_mach_o_section): Add indirect_syms field.
1516
1517 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1518
1519         * mach-o.c (bfd_mach_o_build_seg_command): Separate computation of
1520         vmsize from filesize.  Don't compute offsets or file sizes for
1521         zerofill sections.
1522
1523 2012-01-11  Iain Sandoe  <idsandoe@googlemail.com>
1524
1525         * mach-o.c (bfd_mach_o_build_commands): Make the building of each
1526         command type independent.
1527
1528 2012-01-11  Alan Modra  <amodra@gmail.com>
1529
1530         * elf64-ppc.c: Define more insns used in plt call stubs.
1531         (ppc64_elf_brtaken_reloc): Assume isa version 2 or above.
1532         (ppc64_elf_relocate_section): Likewise.
1533         (enum ppc_stub_type): Add ppc_stub_plt_call_r2save.
1534         (struct ppc_link_hash_table): Increase size of stub_count array.
1535         Add plt_stub_align and plt_thread_safe.
1536         (ALWAYS_USE_FAKE_DEP, ALWAYS_EMIT_R2SAVE): Define.
1537         (plt_stub_size, plt_stub_pad): New functions.
1538         (build_plt_stub): Emit barriers for power7 thread safety.  Don't
1539         emit needless save of r2.
1540         (build_tls_get_addr_stub): Adjust params.
1541         (ppc_build_one_stub): Handle ppc_stub_plt_call_r2save and aligning
1542         plt stubs.  Adjust build_*plt_stub calls.
1543         (ppc_size_one_stub): Similarly.
1544         (ppc64_elf_size_stubs): Accept plt_thread_safe and plt_stub_align
1545         params.  Choose default for plt_thread_safe based on existence of
1546         calls to thread creation functions.  Modify plt_call to
1547         plt_call_r2save when no tocsave reloc found.  Align tail of stub
1548         sections.
1549         (ppc64_elf_build_stubs): Align tail of stub sections.  Adjust
1550         output of stub statistics.
1551         (ppc64_elf_relocate_section): Handle ppc_stub_plt_call_r2save.
1552         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
1553
1554 2012-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1555
1556         PR ld/13581
1557         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove ABI_64_P
1558         check on R_X86_64_PCXX.
1559
1560 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1561
1562         * mach-o.c (bfd_mach_o_build_commands): Avoid uninitialized false
1563         warning.
1564
1565 2012-01-10  Tristan Gingold  <gingold@adacore.com>
1566
1567         * bfdio.c (bfd_tell): Handle nested archives.
1568         (bfd_seek): Ditto.
1569         * cache.c (bfd_cache_lookup_worker): Ditto.
1570         * archive.c (_bfd_get_elt_at_filepos): Remove code dealing with
1571         nested archives.
1572         (bfd_generic_openr_next_archived_file): Likewise.
1573
1574 2012-01-09  Iain Sandoe  <idsandoe@googlemail.com>
1575
1576         * mach-o.c (bfd_mach_o_bfd_copy_private_symbol_data): Implement.
1577         (bfd_mach_o_write_symtab): Remove handling for indirect syms.
1578         (bfd_mach_o_primary_symbol_sort_key): Likewise.
1579         (bfd_mach_o_cf_symbols): Likewise.
1580         (bfd_mach_o_sort_symbol_table): Remove.
1581         (bfd_mach_o_mangle_symbols): Adjust arguments, remove handling
1582         for indirect and dysymtab counts.  Do the symbol sorting here.
1583         (bfd_mach_o_build_dysymtab_command): Count the symbol types here.
1584         Make the indirect symbols a TODO.
1585         (bfd_mach_o_build_commands): Adjust call to bfd_mach_o_mangle_symbols.
1586         (bfd_mach_o_make_empty_symbol): Specifically flag unset symbols with
1587         a non-zero value.
1588         (bfd_mach_o_read_symtab_symbol): Record the symbol index.
1589         (bfd_mach_o_read_symtab_symbol): Adjust recording of global status.
1590         * mach-o.h (mach_o_data_struct): Remove indirect and dysymtab entries.
1591         (IS_MACHO_INDIRECT): Remove.
1592         (SYM_MACHO_FIELDS_UNSET, SYM_MACHO_FIELDS_NOT_VALIDATED): New.
1593
1594 2012-01-06  Nick Clifton  <nickc@redhat.com>
1595
1596         PR binutils/13121
1597         * reloc.c (bfd_generic_lookup_section_flags): Rename 'finfo' to
1598         'flaginfo' to avoid conflicts with AIX system headers.
1599
1600 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1601
1602         * bfdio.c (bfd_bread): Use arelt_size macro.
1603
1604 2012-01-06  Tristan Gingold  <gingold@adacore.com>
1605
1606         * config.bfd (i[3-7]86-*-darwin*): Define targ64_selvecs.
1607
1608 2012-01-05  Nick Clifton  <nickc@redhat.com>
1609
1610         PR ld/12161
1611         * elf32-avr.c (elf32_avr_relax_delete_bytes): Read in relocs if
1612         necessary.
1613
1614 2012-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
1615
1616         Fix zero registers core files when built by gcc-4.7.
1617         * elf64-x86-64.c (elf_x86_64_write_core_note): Remove variables p and
1618         size.  Call elfcore_write_note for the local variables.  Remove the
1619         final elfcore_write_note call.  Add NOTREACHED comments.
1620
1621 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1622
1623         * mach-o.c (bfd_mach_o_fat_stat_arch_elt): New function.
1624         (bfd_mach_o_generic_stat_arch_elt): Adjust.
1625
1626 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1627
1628         * mach-o.c (bfd_mach_o_fat_member_init): New function.
1629         (bfd_mach_o_openr_next_archived_file): Reindent.
1630         Adjust to call bfd_mach_o_fat_member_init.
1631         (bfd_mach_o_fat_extract): Adjust to call bfd_mach_o_fat_member_init.
1632
1633 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1634
1635         * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Handle
1636         BFD_RELOC_32, BFD_RELOC_MACH_O_X86_64_PCREL32_1,
1637         BFD_RELOC_MACH_O_X86_64_PCREL32_2,
1638         BFD_RELOC_MACH_O_X86_64_PCREL32_4,
1639         BFD_RELOC_MACH_O_X86_64_BRANCH32,
1640         BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32,
1641         BFD_RELOC_MACH_O_X86_64_GOT.
1642
1643 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1644
1645         * mach-o.h (bfd_mach_o_fvmlib_command): New structure.
1646         (bfd_mach_o_load_command): Add fvmlib field.
1647
1648         * mach-o.c (bfd_mach_o_read_fvmlib): New function.
1649         (bfd_mach_o_read_command): Handle fvmlib.
1650
1651 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1652
1653         * mach-o.c (bfd_mach_o_convert_architecture): Reindent.
1654         Decode msubtype for ARM.
1655
1656 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1657
1658         * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
1659
1660 2012-01-04  Tristan Gingold  <gingold@adacore.com>
1661
1662         * mach-o.h: Reindent header.
1663         (bfd_mach_o_encryption_info_command): New structure.
1664         (bfd_mach_o_load_command): Add encryption_info field.
1665
1666         * mach-o.c (bfd_mach_o_read_encryption_info): New function.
1667         (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_ENCRYPTION_INFO.
1668         (bfd_mach_o_read_command): Adjust error message.
1669
1670 2012-01-04  Shinichiro Hamaji  <shinichiro.hamaji@gmail.com>
1671
1672         * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Factor out the part
1673         which reads DWARF2 and stores in stash from find_line.
1674         (find_line) Call _bfd_dwarf2_slurp_debug_info.
1675         * libbfd-in.h (_bfd_dwarf2_slurp_debug_info): Add declaration.
1676         * libbfd.h (_bfd_dwarf2_slurp_debug_info): Regenerate.
1677         * mach-o.c (dsym_subdir): The name of subdir where debug
1678         information may be stored.
1679         (bfd_mach_o_lookup_uuid_command): New. Lookup a load command whose
1680         type is UUID.
1681         (bfd_mach_o_dsym_for_uuid_p): New. Check if the specified BFD is
1682         corresponding to the executable.
1683         (bfd_mach_o_find_dsym): New. Find a debug information BFD in the
1684         specified binary file.
1685         (bfd_mach_o_follow_dsym): New. Find a debug information BFD for
1686         the original BFD.
1687         (bfd_mach_o_find_nearest_line): Check dSYM files for Mach-O
1688         executables, dylibs, and bundles.
1689         (bfd_mach_o_close_and_cleanup): Clean up BFDs for the dSYM file.
1690         * mach-o.h (dsym_bfd): The BFD of the dSYM file.
1691
1692 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1693
1694         * mach-o.c (bfd_mach_o_mangle_symbols): Put in the section index
1695         for stabd symbols.
1696         (bfd_mach_o_primary_symbol_sort_key): Adjust for stabs.
1697         (bfd_mach_o_cf_symbols): Likewise.
1698
1699 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1700
1701         * mach-o.c (bfd_mach_o_mangle_symbols): Correct typo.
1702
1703 2012-01-03  Iain Sandoe  <idsandoe@googlemail.com>
1704
1705         * mach-o.c (bfd_mach_o_write_symtab): Fill in the string table index
1706         as the value of an indirect symbol.  Keep the string table index in
1707         non-indirect syms for reference.
1708         (bfd_mach_o_write_dysymtab): New.
1709         (bfd_mach_o_primary_symbol_sort_key): New.
1710         (bfd_mach_o_cf_symbols): New.
1711         (bfd_mach_o_sort_symbol_table): New.
1712         (bfd_mach_o_mangle_symbols): Return early if no symbols.  Sort symbols.
1713         If we are emitting a dysymtab, process indirect symbols and count the
1714         number of each other kind.
1715         (bfd_mach_o_mangle_sections): New.
1716         (bfd_mach_o_write_contents): Split out some pre-requisite code into
1717         the command builder. Write dysymtab if the command is present.
1718         (bfd_mach_o_count_sections_for_seg): New.
1719         (bfd_mach_o_build_seg_command): New.
1720         (bfd_mach_o_build_dysymtab_command): New.
1721         (bfd_mach_o_build_commands): Reorganize to support the fact that some
1722         commands are optional and should not be emitted if there are no
1723         sections or symbols.
1724         (bfd_mach_o_set_section_contents): Amend comment.
1725         * mach-o.h: Amend and add to comments.
1726         (mach_o_data_struct): Add fields for dysymtab symbols counts and a
1727         pointer to the indirects, when present.
1728         (bfd_mach_o_should_emit_dysymtab): New macro.
1729         (IS_MACHO_INDIRECT): Likewise.
1730
1731 For older changes see ChangeLog-2011
1732 \f
1733 Local Variables:
1734 mode: change-log
1735 left-margin: 8
1736 fill-column: 74
1737 version-control: never
1738 End: